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Parkinson J, Sundell J, Rekić D, Nelander K, Ericsson H, Ebrahimi A, Dota C, Sunnåker M. The myeloperoxidase inhibitor mitiperstat (AZD4831) does not prolong the QT interval at expected therapeutic doses. Pharmacol Res Perspect 2024; 12:e1184. [PMID: 38445541 PMCID: PMC10915730 DOI: 10.1002/prp2.1184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/01/2024] [Accepted: 02/13/2024] [Indexed: 03/07/2024] Open
Abstract
Mitiperstat is a myeloperoxidase inhibitor in clinical development for treatment of patients with heart failure and preserved or mildly reduced ejection fraction, non-alcoholic steatohepatits and chronic obstructive pulmonary disease. We aimed to assess the risk of QT-interval prolongation with mitiperstat using concentration-QT (C-QT) modeling. Healthy male volunteers were randomized to receive single oral doses of mitiperstat 5, 15, 45, 135, or 405 mg (n = 6 per dose) or matching placebo (n = 10) in a phase 1 study (NCT02712372). Time-matched pharmacokinetic and digital electrocardiogram data were collected at the baseline (pre-dose) and at 11 time-points up to 48 h post-dose. C-QT analysis was prespecified as an exploratory objective. The prespecified linear mixed effects model used baseline-adjusted QT interval corrected for the heart rate by Fridericia's formula (ΔQTcF) as a dependent variable and plasma mitiperstat concentration as an independent variable. Initial exploratory analyses indicated that all model assumptions were met (no effect on heart rate; appropriate use of QTcF; no hysteresis; linear concentration-response relationship). Model-predicted mean baseline-corrected and placebo-adjusted ΔΔQTcF was +0.73 ms (90% confidence interval [CI]: -1.73, +3.19) at the highest anticipated clinical exposure (0.093 μmol/L) during treatment with mitiperstat 5 mg once daily. The upper 90% CI was below the established threshold of regulatory concern. The 16-fold margin to the highest observed exposure was high enough to mean that a positive control was not needed. Mitiperstat is not associated with risk of QT-interval prolongation at expected therapeutic concentrations.
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Affiliation(s)
- Joanna Parkinson
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&DAstraZenecaGothenburgSweden
| | - Jesper Sundell
- Unit for Pharmacokinetics and Drug Metabolism, Department of PharmacologySahlgrenska Academy at University of GothenburgGothenburgSweden
- Present address:
Department of Automatic ControlLund UniversityLundSweden
| | - Dinko Rekić
- BioPharmaceuticals, Global Cardiovascular, Renal and MetabolicAstraZenecaGothenburgSweden
| | - Karin Nelander
- Late CVRM Biometrics, Late CVRM, BioPharmaceuticals R&DAstraZenecaGothenburgSweden
| | - Hans Ericsson
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&DAstraZenecaGothenburgSweden
| | - Ahmad Ebrahimi
- Cardiovascular Safety Centre of Excellence, Global Patient Safety, Oncology R&DAstraZenecaGothenburgSweden
| | - Corina Dota
- Cardiovascular Safety Centre of Excellence, Global Patient Safety, Oncology R&DAstraZenecaGothenburgSweden
| | - Mikael Sunnåker
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&DAstraZenecaGothenburgSweden
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Huang Y, Woolf MS, Wang CC, Naser SM, Wheeler AM, Mylott WR, Ma E, Rosenbaum AI. Comprehensive performance evaluation of ligand-binding assay-LC-MS/MS method for co-dosed monoclonal anti-SARS-CoV-2 antibodies (AZD7442). Bioanalysis 2024; 16:149-163. [PMID: 38385904 DOI: 10.4155/bio-2023-0225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024] Open
Abstract
Aims: AZD7442 is a combination SARS-CoV-2 therapy comprising two co-dosed monoclonal antibodies. Materials & methods: The authors validated a hybrid ligand-binding assay-LC-MS/MS method for pharmacokinetic assessment of AZD7442 in human serum with nominal concentration range of each analyte of 0.300-30.0 μg/ml. Results: Validation results met current regulatory acceptance criteria. The validated method supported three clinical trials that spanned more than 17 months and ≥720 analytical runs (∼30,000 samples and ∼3000 incurred sample reanalyses per analyte). The data generated supported multiple health authority interactions, across the globe. AZD7442 (EVUSHELD) was approved in 12 countries for pre-exposure prophylaxis of COVID-19. Conclusion: The results reported here demonstrate the robust, high-throughput capability of the hybrid ligand-binding assay-LC-MS/MS approach being employed to support-next generation versions of EVUSHELD, AZD3152.
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Affiliation(s)
- Yue Huang
- Integrated Bioanalysis, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, South San Francisco, CA 94080, USA
| | - Michael Shane Woolf
- Chromatographic Services - Research & Development, Biologics by LC-MS/MS, PPD Laboratory Services (a part of Thermo Fisher Scientific), Richmond, VA 23229, USA
| | - Chun-Chi Wang
- Integrated Bioanalysis, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, Gaithersburg, MD 20878, USA
| | - Sami M Naser
- Chromatographic Services - Research & Development, Biologics by LC-MS/MS, PPD Laboratory Services (a part of Thermo Fisher Scientific), Richmond, VA 23229, USA
| | - Aaron M Wheeler
- Chromatographic Services - Research & Development, Biologics by LC-MS/MS, PPD Laboratory Services (a part of Thermo Fisher Scientific), Richmond, VA 23229, USA
| | - William R Mylott
- Chromatographic Services - Research & Development, Biologics by LC-MS/MS, PPD Laboratory Services (a part of Thermo Fisher Scientific), Richmond, VA 23229, USA
| | - Eric Ma
- Chromatographic Services - Research & Development, Biologics by LC-MS/MS, PPD Laboratory Services (a part of Thermo Fisher Scientific), Richmond, VA 23229, USA
| | - Anton I Rosenbaum
- Integrated Bioanalysis, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, South San Francisco, CA 94080, USA
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Ding B, Pignot M, Garal-Pantaler E, Villinger B, Schefzyk S, Desta B, Stirnadel-Farrant HA, Schwarting A. The Impact of Systemic Lupus Erythematosus Flares on Clinical and Economic Outcomes: The CHAMOMILE Claims Database Study in Germany. Rheumatol Ther 2024; 11:285-299. [PMID: 38252212 PMCID: PMC10920501 DOI: 10.1007/s40744-023-00635-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024] Open
Abstract
INTRODUCTION CHAMOMILE (CHaracteristics and impact of flares on clinicAl and econoMic OutcoMes In patients with systemic Lupus Erythematosus [SLE]) examined how flares in the year of SLE diagnosis impact future disease activity and damage, productivity, healthcare resource utilization (HCRU), and costs in patients with SLE in Germany. METHODS CHAMOMILE was a retrospective cohort study of adults with an SLE diagnosis in the German Sickness Fund Database from 1 July 2010 to 31 December 2013. Patients were classified according to their greatest flare severity during the baseline year (none, mild, or moderate/severe). The number and severity of flares were assessed annually over 5-8.5 follow-up years, along with SLE organ/system damage, treatments, work disability, and HCRU metrics. RESULTS Of 2088 patients (84.6% female; mean age [standard deviation] 51.4 [16.1] years; mean follow-up 6.8 [2.1] years), 34.3% (n = 716) were flare-free, 29.8% (n = 622) had mild flares, and 35.9% (n = 750) had moderate/severe flares at baseline. Baseline flare severity was related to future flares: rates during follow-up were higher in patients with moderate/severe baseline flares compared with those with mild or no baseline flares (89.6 vs 78.5 and 44.2 flares/100 patient years, respectively). Overall, 80.2% (n = 1675) of patients received glucocorticoids at least once during baseline and follow-up. Patients' HCRU was generally greatest in their baseline year. Costs were highest in patients with moderate/severe baseline flares. CONCLUSION Baseline flare severity provided insight into a patient's disease course and the clinical and economic burden of SLE over time, highlighting the ramifications of uncontrolled disease for patients with SLE.
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Affiliation(s)
- Bo Ding
- BioPharmaceuticals Medical, AstraZeneca, Pepparedsleden 1, 431 83, Mölndal, Sweden.
| | - Marc Pignot
- Center of Epidemiology and Health Research Berlin, ZEG Berlin GmbH, Berlin, Germany
| | | | | | | | - Barnabas Desta
- BioPharmaceuticals Business Unit, AstraZeneca, Gaithersburg, MD, USA
| | | | - Andreas Schwarting
- Center for Rheumatic Disease Rhineland-Palatinate, Bad Kreuznach, Germany
- Rheumatology and Clinical Immunology, University Medicine of Johannes Gutenberg University Mainz, Mainz, Germany
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Balmaña J, Fasching PA, Couch FJ, Delaloge S, Labidi-Galy I, O'Shaughnessy J, Park YH, Eisen AF, You B, Bourgeois H, Gonçalves A, Kemp Z, Swampillai A, Jankowski T, Sohn JH, Poddubskaya E, Mukhametshina G, Aksoy S, Timcheva CV, Park-Simon TW, Antón-Torres A, John E, Baria K, Gibson I, Gelmon KA. Clinical effectiveness and safety of olaparib in BRCA-mutated, HER2-negative metastatic breast cancer in a real-world setting: final analysis of LUCY. Breast Cancer Res Treat 2024; 204:237-248. [PMID: 38112922 PMCID: PMC10948524 DOI: 10.1007/s10549-023-07165-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/23/2023] [Indexed: 12/21/2023]
Abstract
PURPOSE The interim analysis of the phase IIIb LUCY trial demonstrated the clinical effectiveness of olaparib in patients with germline BRCA-mutated (gBRCAm), human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer (mBC), with median progression-free survival (PFS) of 8.11 months, which was similar to that in the olaparib arm of the phase III OlympiAD trial (7.03 months). This prespecified analysis provides final overall survival (OS) and safety data. METHODS The open-label, single-arm LUCY trial of olaparib (300 mg, twice daily) enrolled adults with gBRCAm or somatic BRCA-mutated (sBRCAm), HER2-negative mBC. Patients had previously received a taxane or anthracycline for neoadjuvant/adjuvant or metastatic disease and up to two lines of chemotherapy for mBC. RESULTS Of 563 patients screened, 256 (gBRCAm, n = 253; sBRCAm, n = 3) were enrolled. In the gBRCAm cohort, median investigator-assessed PFS (primary endpoint) was 8.18 months and median OS was 24.94 months. Olaparib was clinically effective in all prespecified subgroups: hormone receptor status, previous chemotherapy for mBC, previous platinum-based chemotherapy (including by line of therapy), and previous cyclin-dependent kinase 4/6 inhibitor use. The most frequent treatment-emergent adverse events (TEAEs) were nausea (55.3%) and anemia (39.2%). Few patients (6.3%) discontinued olaparib owing to a TEAE. No deaths associated with AEs occurred during the study treatment or 30-day follow-up. CONCLUSION The LUCY patient population reflects a real-world population in line with the licensed indication of olaparib in mBC. These findings support the clinical effectiveness and safety of olaparib in patients with gBRCAm, HER2-negative mBC. CLINICAL TRIAL REGISTRATION Clinical trials registration number: NCT03286842.
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Affiliation(s)
- Judith Balmaña
- Medical Oncology Department, Vall d'Hebron University Hospital and Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | - Peter A Fasching
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Comprehensive Cancer Center Erlangen-EMN, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Fergus J Couch
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Suzette Delaloge
- Breast Cancer Unit, Department of Cancer Medicine, Gustave Roussy, Villejuif, France
| | - Intidhar Labidi-Galy
- Department of Oncology, Geneva University Hospital, Department of Medicine, Division of Oncology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Joyce O'Shaughnessy
- Baylor University Medical Center, Texas Oncology and US Oncology, Dallas, TX, USA
| | - Yeon Hee Park
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Andrea F Eisen
- Division of Medical Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Benoit You
- Department of Medical Oncology, Hospices Civils of Lyon Cancer Institute, Centre for Therapeutic Investigation in Oncology and Haematology of Lyon, Lyon Sud Hospital Centre, Lyon, France
- Faculty of Medicine of Lyon Sud, Claude Bernard Lyon 1 University, Lyon, France
- GINECO-GINEGEPS, Paris, France
| | - Hughes Bourgeois
- Medical Oncology Department, Victor Hugo Clinic-Jean Bernard Center, Le Mans, France
| | - Anthony Gonçalves
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille, France
- Cancer Research Center of Marseille, Aix-Marseille University, French National Centre for Scientific Research, National Institute for Health and Medical Research, Marseille, France
| | - Zoe Kemp
- Breast Cancer Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - Angela Swampillai
- Department of Clinical Oncology, Guy's and St Thomas' Hospital NHS Foundation Trust, London, UK
- Breast Cancer Now Research Unit, Guy's Hospital, King's College London, London, UK
| | - Tomasz Jankowski
- Department of Pneumology, Oncology and Allergology, Medical University of Lublin, Lublin, Poland
| | - Joo Hyuk Sohn
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Republic of Korea
| | | | | | - Sercan Aksoy
- Medical Oncology Department, Hacettepe University Cancer Institute, Ankara, Turkey
| | | | | | - Antonio Antón-Torres
- Department of Medical Oncology, Miguel Servet University Hospital and Aragon Health Research Institute, Zaragoza, Spain
| | | | | | | | - Karen A Gelmon
- Department of Medical Oncology, BC Cancer, University of British Columbia, Vancouver, Canada.
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Rognoni C, Lorusso D, Costa F, Armeni P. Cost-Effectiveness Analysis of HRD Testing for Previously Treated Patients with Advanced Ovarian Cancer in Italy. Adv Ther 2024; 41:1385-1400. [PMID: 38329713 PMCID: PMC10960911 DOI: 10.1007/s12325-024-02791-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 01/16/2024] [Indexed: 02/09/2024]
Abstract
INTRODUCTION Ovarian cancer (OC) is the eighth most common cancer among women, and homologous recombination deficiency (HRD) is present in approximately 50% of these patients. For this group, poly(ADP-ribose) polymerase (PARP) inhibitors are more likely to be effective. The aim of the study was to investigate the cost-effectiveness of HRD testing versus BRCA testing (which identifies mutations present only in 25% of patients) in Italy to optimize the treatment management, possibly with PARP inhibitors. METHODS A cost-effectiveness partition survival model was developed to estimate the expected costs and outcomes (life years, LYs; quality-adjusted life years, QALYs) with lifetime horizon of HRD testing versus BRCA testing alone in women with high-grade serous or endometrioid advanced ovarian cancer. The option to perform the tests in sequence, that is, the BRCA test followed by the HRD test, in patients with BRCA-negative test was also considered, and the model accounted for the National Healthcare Service (NHS) perspective in Italy. The treatments represented the best available options according to the initial test results and according to PARP inhibitors available in Italy. A 3% discount rate was applied. Both deterministic and probabilistic sensitivity analyses were performed to test the robustness of the model results. RESULTS HRD testing was shown to be a cost-effective strategy compared to BRCA testing (incremental cost-utility ratio 22,610€/QALY) and a cost-saving strategy compared to the sequence of tests. The probabilistic sensitivity analysis showed that the HRD test is cost-effective compared to BRCA testing in 98.5% of model simulations considering a willingness-to-pay threshold of 50,000€/QALY. CONCLUSION The identification of genetic anomalies in patients with advanced OC is a costly process. Regardless, HRD upfront testing compared to BRCA testing had a cost-effective profile, allowing the efficient use of healthcare resources and better life expectancy and quality of life for patients.
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Affiliation(s)
- Carla Rognoni
- Centre for Research on Health and Social Care Management (CERGAS), SDA Bocconi School of Management, Bocconi University, Via Sarfatti 10, 20136, Milan, Italy.
| | - Domenica Lorusso
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - Francesco Costa
- Centre for Research on Health and Social Care Management (CERGAS), SDA Bocconi School of Management, Bocconi University, Via Sarfatti 10, 20136, Milan, Italy
| | - Patrizio Armeni
- Centre for Research on Health and Social Care Management (CERGAS), SDA Bocconi School of Management, Bocconi University, Via Sarfatti 10, 20136, Milan, Italy
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Matsubara N, Kusuhara S, Yamamoto N, Sudo K, Yanagita M, Murayama K, Kawasumi H, Russell DL, Yin D, Shimizu T. Safety and pharmacokinetics of imaradenant (AZD4635) in Japanese patients with advanced solid malignancies: a phase I, open-label study. Cancer Chemother Pharmacol 2024; 93:341-352. [PMID: 38086998 PMCID: PMC10950984 DOI: 10.1007/s00280-023-04605-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 10/13/2023] [Indexed: 03/20/2024]
Abstract
PURPOSE Imaradenant is a novel potent and selective adenosine A2A receptor antagonist that is hypothesized to reduce immune suppression in the tumor microenvironment. This phase I, open-label, dose-escalation study evaluated the safety, pharmacokinetics, and anti-tumor activity of imaradenant. METHODS Japanese patients with advanced solid malignancies received imaradenant 50 mg (n = 3) or 75 mg (n = 7) once daily (QD). The primary objective was safety and tolerability, and the secondary objectives were pharmacokinetics and anti-tumor activity. RESULTS The median treatment duration was 2.10 months and 2.14 months for the 50- and 75-mg QD cohorts, respectively. The most common adverse events were nausea, malaise, decreased appetite, and vomiting. Five patients (50%) reported adverse events that were considered causally related to imaradenant; three patients had Grade 2 adverse events of malaise, nausea, and diarrhea. No deaths or serious adverse events occurred. The median times of maximum observed concentrations sampled after a single dose in the 50- and 75-mg QD cohorts were 1.08 h (range, 0.95-1.95) and 2.00 h (range, 0.92-5.52), respectively. There was little accumulation after multiple dosing, with geometric mean accumulation ratios of maximum concentration of 1.3 (50-mg QD) to 1.4 (75-mg QD) and area under the concentration-time curve 0-24 of 1.4 (50-mg QD) to 1.5 (75-mg QD). The best objective response was stable disease (3/10). CONCLUSION No new or unexpected safety concerns were identified, and imaradenant had an acceptable safety profile at both 50- and 75-mg QD. CLINICALTRIALS gov identifier NCT03980821 (June 10, 2019).
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Affiliation(s)
- Nobuaki Matsubara
- Department of Medical Oncology, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan.
| | - Shota Kusuhara
- Department of Medical Oncology, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Noboru Yamamoto
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Kazuki Sudo
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Masahiko Yanagita
- Research & Development, AstraZeneca K.K., Tokyo, Japan
- Oncology Medical Affairs, Pfizer Japan Inc., Tokyo, Japan
| | | | | | - Deanna L Russell
- Translational Medicine, Early Oncology, Oncology R&D, AstraZeneca Pharmaceuticals, Boston, MA, USA
| | - Da Yin
- Oncology Data Science, Research and Early Development, Oncology R&D, AstraZeneca Pharmaceuticals, Gaithersburg, MD, USA
| | - Toshio Shimizu
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
- Department of Pulmonary Medicine and Medical Oncology, Wakayama Medical University Graduate School of Medicine, Wakayama Medical University Hospital, Wakayama, Japan
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Nicum S, McGregor N, Austin R, Collins L, Dutton S, McNeish I, Glasspool R, Hall M, Roux R, Michael A, Clamp A, Jayson G, Kristeleit R, Banerjee S, Mansouri A. Results of a randomised Phase II trial of olaparib, chemotherapy or olaparib and cediranib in patients with platinum-resistant ovarian cancer. Br J Cancer 2024; 130:941-950. [PMID: 38245661 PMCID: PMC10951211 DOI: 10.1038/s41416-023-02567-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 11/01/2023] [Accepted: 12/21/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND OCTOVA compared the efficacy of olaparib (O) versus weekly paclitaxel (wP) or olaparib + cediranib (O + C) in recurrent ovarian cancer (OC). AIMS The main aim of the OCTOVA trial was to determine the progression-free survival (PFS) of olaparib (O) versus the oral combination of olaparib plus cediranib (O + C) and weekly paclitaxel (wP) in recurrent ovarian cancer (OC). METHODS In total, 139 participants who had relapsed within 12 months of platinum therapy were randomised to O (300 mg twice daily), wP (80 mg/m2 d1,8,15, q28) or O + C (300 mg twice daily/20 mg daily, respectively). The primary endpoint was progression-free survival (PFS) of olaparib (O) versus olaparib plus cediranib (O + C) or weekly paclitaxel (wP). The sample size was calculated to observe a PFS hazard ratio (HR) 0.64 in favour of O + C compared to O (20% one-sided type I error, 80% power). RESULTS The majority had platinum-resistant disease (90%), 22% prior PARPi, 34% prior anti-angiogenic therapy, 30% germline BRCA1/2 mutations. The PFS was increased for O + C vs O (O + C 5.4 mo (2.3, 9.6): O 3.7 mo (1.8, 7.6) HR = 0.73; 60% CI: 0.59, 0.89; P = 0.1) and no different between wP and O (wP 3.9 m (1.9, 9.1); O 3.7 mo (1.8, 7.6) HR = 0.89, 60% CI: 0.72, 1.09; P = 0.69). The main treatment-related adverse events included manageable diarrhoea (4% Grade 3) and hypertension (4% Grade 3) in the O + C arm. DISCUSSION OCTOVA demonstrated the activity of O + C in women with recurrent disease, offering a potential non-chemotherapy option. TRIAL REGISTRATION ISRCTN14784018, registered on 19th January 2018 http://www.isrctn.com/ISRCTN14784018 .
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Affiliation(s)
- Shibani Nicum
- University College London Cancer Institute, London, UK.
| | - Naomi McGregor
- Newcastle Clinical Trials Unit, Newcastle University, UK and Oncology Clinical Trials Office (OCTO), Department of Oncology, University of Oxford, Oxford, UK
| | - Rachel Austin
- Oncology Clinical Trials Office (OCTO), Department of Oncology, University of Oxford, Oxford, UK
| | - Linda Collins
- Oncology Clinical Trials Office (OCTO), Department of Oncology, University of Oxford, Oxford, UK
| | - Susan Dutton
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Iain McNeish
- Ovarian Cancer Action Research Centre Department of Surgery and Cancer, Imperial College London, London, UK
| | - Rosalind Glasspool
- Beatson West of Scotland Cancer Centre, NHS Greater Glasgow and Clyde and University of Glasgow, Glasgow, UK
| | - Marcia Hall
- Department of Medical Oncology, Mount Vernon Cancer Centre, Middlesex, Northwood, UK
| | - Rene Roux
- Department of Oncology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Agnieszka Michael
- Department of Clinical and Experimental Medicine, University of Surrey, Surrey, UK
| | - Andrew Clamp
- The Christie NHS Foundation Trust and Institute of Cancer Sciences, University of Manchester, Manchester, UK
| | - Gordon Jayson
- The Christie NHS Foundation Trust and Institute of Cancer Sciences, University of Manchester, Manchester, UK
| | - Rebecca Kristeleit
- Guy's and St Thomas NHS Foundation Trust and King's College London, London, UK
| | - Susana Banerjee
- The Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London, UK
| | - Anita Mansouri
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
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Simmons DJ, Valerio SJ, Thomas DS, Healey MJ, Jiang Z, Levingston Mac Leod JM, Lin Y, Sah J. Incidence and Costs of Clinically Significant Events with Systemic Therapy in Patients with Unresectable Hepatocellular Carcinoma: A Retrospective Cohort Study. Adv Ther 2024; 41:1711-1727. [PMID: 38443649 PMCID: PMC10960903 DOI: 10.1007/s12325-024-02790-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 01/15/2024] [Indexed: 03/07/2024]
Abstract
INTRODUCTION Systemic therapies have been associated with clinically significant events (CSEs) in patients with unresectable hepatocellular carcinoma (uHCC). We evaluated the incidence of CSEs (bleeding, clotting, encephalopathy, and portal hypertension), and their impact on healthcare resource utilization (HCRU) and costs, in patients with uHCC treated with first-line (1L) atezolizumab plus bevacizumab (A + B), lenvatinib (LEN), or sorafenib (SOR) in the USA. METHODS A retrospective cohort study was performed using medical/pharmacy claims from Optum® Clinformatics® Data Mart. Patients diagnosed with HCC who initiated 1L A + B between June 01, 2020 and December 31, 2020 or LEN/SOR between January 01, 2016 and May 31, 2020 were included. Outcomes included incidence rates of CSEs, HCRU, and costs. Subgroup analysis was performed in patients with no CSEs or ≥ 1 CSE. RESULTS In total, 1379 patients were selected (A + B, n = 271; LEN, n = 217; SOR, n = 891). Clotting (incidence rate per 100 patient-years [PY] 94.9) and bleeding (88.1 per 100 PY) were the most common CSEs in the A + B cohort. The most common CSEs in the LEN cohort were clotting (78.6 per 100 PY) and encephalopathy (66.3 per 100 PY). Encephalopathy (73.0 per 100 PY) and portal hypertension (72.3 per 100 PY) were the most common CSEs in the SOR cohort. Mean total all-cause healthcare costs per patient per month (PPPM) were $32,742, $35,623, and $29,173 in the A + B, LEN, and SOR cohorts, respectively. Mean total all-cause healthcare costs PPPM were higher in patients who had ≥ 1 CSE versus those who did not (A + B $34,304 versus $30,889; LEN $39,591 versus $30,621; SOR $31,022 versus $27,003). CONCLUSION Despite improved efficacy of 1L systemic therapies, CSEs remain a concern for patients with uHCC, as well as an economic burden to the healthcare system. Newer treatments that reduce the risk of CSEs, while improving long-term survival in patients with uHCC, are warranted.
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Affiliation(s)
- Daniel J Simmons
- AstraZeneca, 200 Orchard Ridge Drive, Gaithersburg, MD, 20878, USA.
| | | | | | - Marcus J Healey
- AstraZeneca, 200 Orchard Ridge Drive, Gaithersburg, MD, 20878, USA
| | - Zhuoxin Jiang
- AstraZeneca, 200 Orchard Ridge Drive, Gaithersburg, MD, 20878, USA
| | | | - Yian Lin
- AstraZeneca, South San Francisco, CA, USA
| | - Janvi Sah
- AstraZeneca, 200 Orchard Ridge Drive, Gaithersburg, MD, 20878, USA
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9
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Kittai AS, Hang Y, Bhat SA, Clark A, Grever M, Rhodes JM, Roberts M, Rogers KA, Teschemaker A, Munoz-Sagastibelza M, Woyach JA, Barrientos JC. Racial disparities in chronic lymphocytic leukemia/small lymphocytic lymphoma accounting for small molecule inhibitors: A real-world cohort analysis. Am J Hematol 2024; 99:780-784. [PMID: 38357757 DOI: 10.1002/ajh.27241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 01/16/2024] [Accepted: 01/19/2024] [Indexed: 02/16/2024]
Abstract
Kaplan-Meier curve depicting overall survival from CLL treatment start by race. For patients with CLL, no overall survival difference was observed between races in this real-world US database.
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Affiliation(s)
- Adam S Kittai
- Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Ying Hang
- Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Seema A Bhat
- Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Abi Clark
- US Medical Affairs, AstraZeneca Pharmaceuticals, Gaithersburg, Maryland, USA
| | - Michael Grever
- Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Joanna M Rhodes
- Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, USA
| | - Melyssa Roberts
- US Medical Affairs, AstraZeneca Pharmaceuticals, Gaithersburg, Maryland, USA
| | - Kerry A Rogers
- Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Anna Teschemaker
- Global Evidence Generation, AstraZeneca Pharmaceuticals, Gaithersburg, Maryland, USA
| | | | - Jennifer A Woyach
- Division of Hematology, The Ohio State University, Columbus, Ohio, USA
| | - Jacqueline C Barrientos
- Zucker School of Medicine at Hofstra/Northwell, Lake Success, New York, USA
- Mount Sinai Comprehensive Cancer Center, Miami, Florida, USA
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10
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Kushner PR, DeMeis J, Stevens P, Gjurovic AM, Malvolti E, Tangri N. Patient and Clinician Perspectives: To Create a Better Future for Chronic Kidney Disease, We Need to Talk About Our Kidneys. Adv Ther 2024; 41:1318-1324. [PMID: 38443646 PMCID: PMC10960902 DOI: 10.1007/s12325-024-02794-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/16/2024] [Indexed: 03/07/2024]
Abstract
Chronic kidney disease (CKD) affects more than one in ten people worldwide. However, results from the REVEAL-CKD study suggest that it is often not diagnosed. Many patients are therefore unaware that they have CKD, putting them at increased risk of disease progression and complications. Empowering patients with knowledge about CKD will allow them to become active participants in their own care, driving improvements in diagnosis rates and changing patient outcomes for the better. In this article, we provide patient and clinician perspectives on the importance of early CKD diagnosis and management. We present an overview of the tests commonly used to diagnose CKD in clinical practice, as well as actionable suggestions for patients, clinicians, and health policymakers that could help improve disease detection and treatment. Navdeep Tangri, a nephrologist and epidemiologist at the University of Manitoba, and Jane DeMeis, a patient living with chronic kidney disease, discuss how results from the REVEAL-CKD study highlight the need for change to improve management of chronic kidney disease. Video Abstract (MP4 141866 KB).
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Affiliation(s)
- Pamela R Kushner
- Department of Family Medicine, University of California Irvine Medical Center, Orange, CA, USA.
| | | | - Petrina Stevens
- Global Patient Engagement, BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | - Ana Marija Gjurovic
- Global Patient Engagement, BioPharmaceuticals Medical, AstraZeneca, Dubai, UAE
| | - Elmas Malvolti
- Global Medical Cardiovascular, Renal and Metabolism, BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | - Navdeep Tangri
- Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada
- Seven Oaks General Hospital, Winnipeg, MB, Canada
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11
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Alharbi A, Yousef A, Zubani A, Alzahrani M, Al-Hindi M, Alharbi S, Alahmadi T, Alabdulkarim H, Kazmierska P, Beuvelet M. Respiratory Syncytial Virus (RSV) Burden in Infants in the Kingdom of Saudi Arabia and the Impact of All-Infant RSV Protection: A Modeling Study. Adv Ther 2024; 41:1419-1435. [PMID: 38356106 PMCID: PMC10960893 DOI: 10.1007/s12325-024-02798-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 01/19/2024] [Indexed: 02/16/2024]
Abstract
INTRODUCTION Respiratory syncytial virus (RSV) represents a considerable burden on the healthcare system and hospital resources. This study explored the impact of universal immunoprophylaxis with long-acting monoclonal antibody (nirsevimab) during infants' first RSV season on RSV-induced health events and related costs in the Kingdom of Saudi Arabia (KSA). METHODS The burden of RSV-induced health events and related costs under the current standard of practice (SoP) and the impact of universal immunoprophylaxis with nirsevimab was estimated using a static decision-analytic model in a cohort of infants experiencing their first RSV season in the KSA. The model estimated hospital admissions (including pediatric intensive care unit [PICU] admissions and mechanical ventilation [MV]), emergency room (ER) visits, primary care (PC) visits, long-term sequelae, and RSV mortality. RESULTS The model estimated that under the current SoP, RSV results in 17,179-19,607 hospitalizations (including 2932-3625 PICU and 172-525 MV admissions), 57,654-191,115 ER visits, 219,053-219,970 PC visits, 14 deaths, 12,884-14,705 cases of recurrent wheezing, and a total cost of SAR 480-619 million. Universal nirsevimab immunoprophylaxis was estimated to avert 58% of hospitalizations (58% PICU admissions, 58% MV episodes), 53% of ER visits, 53% of PC visits, 58% of episodes of recurrent wheezing, 8 deaths, and result in savings of SAR 274-343 million in total healthcare cost. CONCLUSION Compared with current SoP, an nirsevimab immunoprophylaxis strategy in the KSA for all infants during their first RSV season was estimated to dramatically decrease healthcare resource use, and economic burden associated with RSV.
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Affiliation(s)
- Adel Alharbi
- Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Abdullah Yousef
- King Fahd University Hospital, Al Khobar, Saudi Arabia
- College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Amal Zubani
- King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
| | | | - Mohammad Al-Hindi
- King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Jeddah, Western Region, Saudi Arabia
- Research and Development, King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | | | - Turki Alahmadi
- Pediatric Department, Faculty of Medicine, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
- Pediatric Department, Faculty of Medicine, King Abdulaziz University Hospital, Rabigh, Saudi Arabia
| | - Hana Alabdulkarim
- Drug Policy and Economics Center, National Guard Health Affairs, Riyadh, Saudi Arabia
- Doctoral School of Applied Informatics and Applied Mathematics, Óbuda University, Budapest, Hungary
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12
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Vasalou C, Proia TA, Kazlauskas L, Przybyla A, Sung M, Mamidi S, Maratea K, Griffin M, Sargeant R, Urosevic J, Rosenbaum AI, Yuan J, Aluri KC, Ramsden D, Hariparsad N, Jones RDO, Mettetal JT. Quantitative evaluation of trastuzumab deruxtecan pharmacokinetics and pharmacodynamics in mouse models of varying degrees of HER2 expression. CPT Pharmacometrics Syst Pharmacol 2024. [PMID: 38532525 DOI: 10.1002/psp4.13133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 02/02/2024] [Accepted: 03/08/2024] [Indexed: 03/28/2024] Open
Abstract
Trastuzumab deruxtecan (T-DXd; DS-8201; ENHERTU®) is a human epithelial growth factor receptor 2 (HER2)-directed antibody drug conjugate (ADC) with demonstrated antitumor activity against a range of tumor types. Aiming to understand the relationship between antigen expression and downstream efficacy outcomes, T-DXd was administered in tumor-bearing mice carrying NCI-N87, Capan-1, JIMT-1, and MDA-MB-468 xenografts, characterized by varying HER2 levels. Plasma pharmacokinetics (PK) of total antibody, T-DXd, and released DXd and tumor concentrations of released DXd were evaluated, in addition to monitoring γΗ2AX and pRAD50 pharmacodynamic (PD) response. A positive relationship was observed between released DXd concentrations in tumor and HER2 expression, with NCI-N87 xenografts characterized by the highest exposures compared to the remaining cell lines. γΗ2AX and pRAD50 demonstrated a sustained increase over several days occurring with a time delay relative to tumoral-released DXd concentrations. In vitro investigations of cell-based DXd disposition facilitated the characterization of DXd kinetics across tumor cells. These outputs were incorporated into a mechanistic mathematical model, utilized to describe PK/PD trends. The model captured plasma PK across dosing arms as well as tumor PK in NCI-N87, Capan-1, and MDA-MB-468 models; tumor concentrations in JIMT-1 xenografts required additional parameter adjustments reflective of complex receptor dynamics. γΗ2AX longitudinal trends were well characterized via a unified PD model implemented across xenografts demonstrating the robustness of measured PD trends. This work supports the application of a mechanistic model as a quantitative tool, reliably projecting tumor payload concentrations upon T-DXd administration, as the first step towards preclinical-to-clinical translation.
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Affiliation(s)
- Christina Vasalou
- Clinical Pharmacology & Safety Sciences, Waltham, Massachusetts, USA
| | | | | | - Anna Przybyla
- AstraZeneca Research & Development, Waltham, Massachusetts, USA
| | - Matthew Sung
- AstraZeneca Research & Development, Waltham, Massachusetts, USA
| | | | - Kim Maratea
- Clinical Pharmacology & Safety Sciences, Waltham, Massachusetts, USA
| | - Matthew Griffin
- Clinical Pharmacology & Safety Sciences, Waltham, Massachusetts, USA
| | | | | | - Anton I Rosenbaum
- Integrated Bioanalysis, Clinical Pharmacology & Safety Sciences, South San Francisco, California, USA
| | - Jiaqi Yuan
- Integrated Bioanalysis, Clinical Pharmacology & Safety Sciences, South San Francisco, California, USA
| | - Krishna C Aluri
- AstraZeneca Research & Development, Waltham, Massachusetts, USA
| | - Diane Ramsden
- AstraZeneca Research & Development, Waltham, Massachusetts, USA
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13
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Haratani K, Nakamura A, Mamesaya N, Sawa K, Shiraishi Y, Saito R, Tanizaki J, Tamura Y, Hata A, Tsuruno K, Sakamoto T, Teraoka S, Oki M, Watanabe H, Tokito T, Nagata K, Masuda T, Nakamura Y, Sakai K, Chiba Y, Ito A, Nishio K, Yamamoto N, Nakagawa K, Hayashi H. Association of immune-related adverse events with durvalumab efficacy after chemoradiotherapy in patients with unresectable Stage III non-small cell lung cancer. Br J Cancer 2024:10.1038/s41416-024-02662-2. [PMID: 38519705 DOI: 10.1038/s41416-024-02662-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 03/12/2024] [Accepted: 03/14/2024] [Indexed: 03/25/2024] Open
Abstract
BACKGROUND Immune-related adverse events (irAEs) have been found to predict PD-L1 inhibitor efficacy in metastatic NSCLC. However, the relation of irAEs to clinical outcome for nonmetastatic NSCLC has remained unknown. METHODS In this multicenter prospective study of Stage III NSCLC treated with PACIFIC regimen, the relation of irAEs to PFS was evaluated by 8-week landmark analysis to minimise lead-time bias as well as by multivariable analysis adjusted for baseline factors. irAEs were categorised as mild or nonmild according to whether they were treated with systemic steroid. RESULTS Median PFS was 16.0 months, not reached, and 9.7 months for patients without (85 cases) or with mild (21 cases) or nonmild (21 cases) irAEs, respectively. Multivariable analysis indicated that nonmild irAEs were associated with poor PFS, with HRs of 3.86 (95% CI, 1.31-11.38) compared with no irAEs and 11.58 (95% CI, 2.11-63.63) compared with mild irAEs. This pattern was consistent after irAE grade, the number of durvalumab doses and immune profiles (PD-L1 score, CD8+ tumour-infiltrating lymphocyte density, and tumour mutation burden) were taken into consideration. CONCLUSIONS The development of mild irAEs might predict a better survival outcome, whereas immunosuppressive steroid-treated irAEs were associated with a worse outcome, regardless of baseline clinical and immune profiles.
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Affiliation(s)
- Koji Haratani
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan.
| | - Atsushi Nakamura
- Department of Pulmonary Medicine, Sendai Kousei Hospital, Sendai, Miyagi, Japan
| | - Nobuaki Mamesaya
- Division of Thoracic Oncology, Shizuoka Cancer Center, Sunto-gun, Shizuoka, Japan
| | - Kenji Sawa
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Osaka, Japan
| | - Yoshimasa Shiraishi
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Fukuoka, Japan
| | - Ryota Saito
- Department of Respiratory Medicine, Tohoku University School of Medicine, Sendai, Miyagi, Japan
| | - Junko Tanizaki
- Division of Medical Oncology, Kishiwada City Hospital, Kishiwada, Osaka, Japan
| | - Yosuke Tamura
- Respiratory Medicine and Thoracic Oncology, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan
| | - Akito Hata
- Division of Thoracic Oncology, Kobe Minimally Invasive Cancer Center, Kobe, Hyogo, Japan
| | - Kosuke Tsuruno
- Department of Respiratory Medicine, Iizuka Hospital, Iizuka, Fukuoka, Japan
| | - Tomohiro Sakamoto
- Division of Respiratory Medicine and Rheumatology, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan
| | - Shunsuke Teraoka
- Internal Medicine III, Wakayama Medical University, Wakayama, Wakayama, Japan
| | - Masahide Oki
- Department of Respiratory Medicine, National Hospital Organization Nagoya Medical Center, Nagoya, Aichi, Japan
| | - Hiroshi Watanabe
- Department of Respiratory Medicine, Saka General Hospital, Shiogama, Miyagi, Japan
| | - Takaaki Tokito
- Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Kenji Nagata
- Department of Respiratory Medicine, Itami City Hospital, Itami, Hyogo, Japan
| | - Takeshi Masuda
- Department of Respiratory Medicine, Hiroshima University Hospital, Hiroshima, Hiroshima, Japan
| | - Yasushi Nakamura
- Department of Pathology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - Kazuko Sakai
- Department of Genome Biology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - Yasutaka Chiba
- Clinical Research Center, Kindai University Hospital, Osaka-Sayama, Osaka, Japan
| | - Akihiko Ito
- Department of Pathology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - Kazuto Nishio
- Department of Genome Biology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - Nobuyuki Yamamoto
- Internal Medicine III, Wakayama Medical University, Wakayama, Wakayama, Japan
| | - Kazuhiko Nakagawa
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - Hidetoshi Hayashi
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
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14
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Chioncel O, Čelutkienė J, Bělohlávek J, Kamzola G, Lainscak M, Merkely B, Miličić D, Nessler J, Ristić AD, Sawiełajc L, Uchmanowicz I, Uuetoa T, Turgonyi E, Yotov Y, Ponikowski P. Heart failure care in the Central and Eastern Europe and Baltic region: status, barriers, and routes to improvement. ESC Heart Fail 2024. [PMID: 38520086 DOI: 10.1002/ehf2.14687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 12/20/2023] [Accepted: 01/09/2024] [Indexed: 03/25/2024] Open
Abstract
Despite improvements over recent years, morbidity and mortality associated with heart failure (HF) are higher in countries in the Central and Eastern Europe and Baltic region than in Western Europe. With the goal of improving the standard of HF care and patient outcomes in the Central and Eastern Europe and Baltic region, this review aimed to identify the main barriers to optimal HF care and potential areas for improvement. This information was used to suggest methods to improve HF management and decrease the burden of HF in the region that can be implemented at the national and regional levels. We performed a literature search to collect information about HF epidemiology in 11 countries in the region (Bulgaria, Croatia, Czechia, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Serbia, and Slovenia). The prevalence of HF in the region was 1.6-4.7%, and incidence was 3.1-6.0 per 1000 person-years. Owing to the scarcity of published data on HF management in these countries, we also collected insights on local HF care and management practices via two surveys of 11 HF experts representing the 11 countries. Based on the combined results of the literature review and surveys, we created national HF care and management profiles for each country and developed a common patient pathway for HF for the region. We identified five main barriers to optimal HF care: (i) lack of epidemiological data, (ii) low awareness of HF, (iii) lack of national HF strategies, (iv) infrastructure and system gaps, and (v) poor access to novel HF treatments. To overcome these barriers, we propose the following routes to improvement: (i) establish regional and national prospective HF registries for the systematic collection of epidemiological data; (ii) establish education campaigns for the public, patients, caregivers, and healthcare professionals; (iii) establish formal HF strategies to set clear and measurable policy goals and support budget planning; (iv) improve access to quality-of-care centres, multidisciplinary care teams, diagnostic tests, and telemedicine/telemonitoring; and (v) establish national treatment monitoring programmes to develop policies that ensure that adequate proportions of healthcare budgets are reserved for novel therapies. These routes to improvement represent a first step towards improving outcomes in patients with HF in the Central and Eastern Europe and Baltic region by decreasing disparities in HF care within the region and between the region and Western Europe.
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Affiliation(s)
- Ovidiu Chioncel
- Emergency Institute for Cardiovascular Diseases 'Prof. Dr. C.C. Iliescu', Bucharest, Romania
- Carol Davila University of Medicine, Bucharest, Romania
| | - Jelena Čelutkienė
- Clinic of Cardiac and Vascular Diseases, Faculty of Medicine, Vilnius University/State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania
| | - Jan Bělohlávek
- Second Department of Medicine, Cardiovascular Medicine, General University Hospital and First Faculty of Medicine, Charles University, Prague, Czechia
| | - Ginta Kamzola
- Latvian Centre of Cardiology, Pauls Stradiņš Clinical University Hospital, Riga, Latvia
- Faculty of Medicine, University of Latvia, Riga, Latvia
| | - Mitja Lainscak
- Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Faculty of Natural Sciences and Mathematics, University of Maribor, Maribor, Slovenia
| | - Béla Merkely
- Heart and Vascular Centre, Semmelweis University, Budapest, Hungary
| | - Davor Miličić
- Department of Cardiovascular Diseases, University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Jadwiga Nessler
- Department of Coronary Disease and Heart Failure, Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
| | - Arsen D Ristić
- Department of Cardiology, University Clinical Centre of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Izabella Uchmanowicz
- Department of Nursing and Obstetrics, Faculty of Health Sciences, Wrocław Medical University, Wrocław, Poland
- Institute of Heart Diseases, University Hospital, Wrocław, Poland
| | | | | | - Yoto Yotov
- First Department of Internal Diseases, Faculty of Medicine, Medical University of Varna, Varna, Bulgaria
| | - Piotr Ponikowski
- Institute of Heart Diseases, University Hospital, Wrocław, Poland
- Wrocław Medical University, Wrocław, Poland
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15
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Davis JA, Booth D, McEwan P, Solomon SD, McMurray JJV, de Boer RA, Comin-Colet J, Bachus E, Chen J. Cost-effectiveness of dapagliflozin for patients with heart failure across the spectrum of ejection fraction: A pooled analysis of DAPA-HF and DELIVER data. Eur J Heart Fail 2024. [PMID: 38509642 DOI: 10.1002/ejhf.3197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 02/14/2024] [Accepted: 02/29/2024] [Indexed: 03/22/2024] Open
Abstract
AIM To assess the cost-effectiveness of dapagliflozin in addition to usual care, compared with usual care alone, in a large population of patients with heart failure (HF), spanning the full range of left ventricular ejection fraction (LVEF). METHODS AND RESULTS Patient-level data were pooled from HF trials (DAPA-HF, DELIVER) to generate a population including HF with reduced, mildly reduced and preserved LVEF, to increase statistical power and enable exploration of interactions among LVEF, renal function and N-terminal pro-B-type natriuretic peptide levels, as they are relevant determinants of health status in this population. Survival and HF recurrent event risk equations were derived and applied to a lifetime horizon Markov model with health states defined by Kansas City Cardiomyopathy Questionnaire total symptom score quartiles; costs and utilities were in the UK setting. The base case incremental cost-effectiveness ratio (ICER) was £6470 per quality-adjusted life year (QALY) gained, well below the UK willingness-to-pay (WTP) threshold of £20 000/QALY gained. In interaction sensitivity analyses, the highest ICER was observed for elderly patients with preserved LVEF (£16 624/QALY gained), and ranged to a region of dominance (increased QALYs, decreased costs) for patients with poorer renal function and reduced/mildly reduced LVEF. Results across the patient characteristic interaction plane were mostly between £5000 and £10 000/QALY gained. CONCLUSIONS Dapagliflozin plus usual care, versus usual care alone, yielded results well below the WTP threshold for the UK across a heterogeneous population of patients with HF including the full spectrum of LVEF, and is likely a cost-effective intervention.
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Affiliation(s)
- Jason A Davis
- Health Economics and Outcomes Research Ltd., Rhymney House, Unit A Copse Walk, Cardiff Gate Business Park, Pontprennau, UK
| | - David Booth
- Health Economics and Outcomes Research Ltd., Rhymney House, Unit A Copse Walk, Cardiff Gate Business Park, Pontprennau, UK
| | - Phil McEwan
- Health Economics and Outcomes Research Ltd., Rhymney House, Unit A Copse Walk, Cardiff Gate Business Park, Pontprennau, UK
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Rudolf A de Boer
- Department of Cardiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Josep Comin-Colet
- Cardiology Department, Bellvitge University Hospital (IDIBELL), University of Barcelona and CIBERCV, Barcelona, Spain
| | - Erasmus Bachus
- AstraZeneca R&D BioPharmaceuticals, One Medimmune Way, Gaithersburg, MD, USA
| | - Jieling Chen
- AstraZeneca R&D BioPharmaceuticals, One Medimmune Way, Gaithersburg, MD, USA
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16
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Clewe O, Rekić D, Quartino AL, Carlsson B, Higashimori M, Wernevik L, Hofherr A, Rydén-Bergsten T, Nilsson C, Knöchel J. Population pharmacokinetics of a novel PCSK9 antisense oligonucleotide. Br J Clin Pharmacol 2024. [PMID: 38504437 DOI: 10.1111/bcp.16046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 02/06/2024] [Accepted: 02/18/2024] [Indexed: 03/21/2024] Open
Abstract
AIMS The aim of this study was to characterize the population pharmacokinetics of AZD8233, an antisense oligonucleotide (ASO) that targets the PCSK9 transcript to reduce hepatocyte PCSK9 protein production and plasma levels. AZD8233 utilizes generation 2.5 S-constrained ethyl motif (cET) chemistry and is conjugated to a triantennary N-acetylgalactosamine (GalNAc3) ligand for targeted hepatocyte uptake. METHODS A non-linear mixed-effect modelling approach utilizing NONMEM software was applied to AZD8233 concentration-time data from 3416 samples in 219 participants from four phase 1-2 studies, one in healthy volunteers (NCT03593785) and three in patients with dyslipidaemia (NCT04155645, NCT04641299 and NCT04823611). RESULTS The final model described the AZD8233 plasma concentration-time profile from four phase 1-2 studies in healthy volunteers or participants with dyslipidaemia, covering a dose range of 4 to 120 mg. The pharmacokinetics of AZD8233 were adequately described by a two-compartment model with first-order absorption. The supra-proportional increase in maximum plasma concentration (Cmax ) across the observed dose range was described by non-linear Michaelis-Menten elimination (maximum elimination rate, 9.9 mg/h [12% relative standard error]; concentration yielding half-maximal elimination rate, 4.8 mg/L [18% relative standard error]). Body weight, sex, estimated glomerular filtration rate and disease status (healthy participant vs. patient with dyslipidaemia) were identified as factors affecting exposure to AZD8233. CONCLUSIONS Covariate analysis showed body weight to be the main factor affecting exposure to AZD8233, which largely explained the higher Cmax observed in the Asian population relative to non-Asians.
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Affiliation(s)
- Oskar Clewe
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Dinko Rekić
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Angelica L Quartino
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Björn Carlsson
- Research and Early Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Mitsuo Higashimori
- Science Enablement Department, Data Science & Innovation Division, R&D, AstraZeneca K.K., Osaka, Japan
| | - Linda Wernevik
- Research and Early Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Alexis Hofherr
- Research and Early Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Tina Rydén-Bergsten
- Research and Early Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Catarina Nilsson
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Jane Knöchel
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
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17
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Correction to: A Phase II Trial on Osimertinib as a First-Line Treatment for EGFR Mutation-Positive Advanced NSCLC in Elderly Patients: The SPIRAL-0 Study. Oncologist 2024:oyae053. [PMID: 38498842 DOI: 10.1093/oncolo/oyae053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024] Open
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18
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Bauman JE, Karam SD, O'Brien C, Mak G, Cho BC. Durvalumab in combination with chemoradiotherapy in patients with head and neck squamous cell carcinoma: Results from the Phase 1 CLOVER study. Head Neck 2024. [PMID: 38494597 DOI: 10.1002/hed.27726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 02/09/2024] [Accepted: 02/27/2024] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND The Phase 1 CLOVER study (NCT03509012) assessed durvalumab in combination with concurrent chemoradiotherapy (cCRT) in patients with advanced solid tumors; we report results from the head and neck squamous cell carcinoma (HNSCC) cohort. METHODS Patients with histologically/cytologically confirmed locally advanced HNSCC, eligible for definitive cCRT and not considered for primary surgery, received durvalumab plus cisplatin and concurrent external beam radiation. Objectives were to assess safety/tolerability and preliminary efficacy. RESULTS Eight patients were enrolled. The most frequent any-cause adverse events (AEs) were nausea and radiation skin injury (each n = 5); most frequent grade 3/4 AEs were lymphopenia and stomatitis (each n = 3). No patients had dose-limiting toxicities. Objective response rate was 71.4% (5/7 patients; four complete responses, one partial response); disease control rate was 85.7% at 18 weeks and 83.3% at 48 weeks. CONCLUSIONS Durvalumab plus cCRT was tolerable and active in patients with unresected, locally advanced HNSCC.
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Affiliation(s)
- Julie E Bauman
- Department of Medicine, University of Arizona Cancer Center, Tucson, Arizona, USA
- George Washington University Cancer Center, Washington, DC, USA
| | - Sana D Karam
- Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Cathy O'Brien
- Oncology Biometrics, Oncology R&D, AstraZeneca, Cambridge, United Kingdom
| | - Gabriel Mak
- Late Development Oncology, Oncology R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Byoung Chul Cho
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
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19
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Boddy A, Sahay AK, Rivers EL, White AJP, Spivey AC, Bull JA. Enantioselective Phase-Transfer-Catalyzed Synthesis of Spirocyclic Azetidine Oxindoles. Org Lett 2024; 26:2079-2084. [PMID: 38447584 PMCID: PMC10949229 DOI: 10.1021/acs.orglett.4c00358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/28/2024] [Accepted: 03/04/2024] [Indexed: 03/08/2024]
Abstract
Spiro-3,2'-azetidine oxindoles combine two independently important pharmacophores in an understudied spirocyclic motif that is attractive for medicinal chemistry. Here, the enantioselective synthesis of these structures is achieved in up to 2:98 er through intramolecular C-C bond formation, involving activation of the substrate with a novel SF5-containing chiral cation phase-transfer (PT) catalyst. The products are readily elaborated/deprotected to afford medicinally relevant enantioenriched compounds. Control experiments suggest an interfacial PT mechanism, whereby catalytic asymmetric induction is achieved through the activation of the chloride leaving group.
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Affiliation(s)
- Alexander
J. Boddy
- Department
of Chemistry, Imperial College London, Molecular
Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, U.K.
| | - Aditya K. Sahay
- Department
of Chemistry, Imperial College London, Molecular
Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, U.K.
| | - Emma L. Rivers
- Hit
Discovery, Discovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
| | - Andrew J. P. White
- Department
of Chemistry, Imperial College London, Molecular
Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, U.K.
| | - Alan C. Spivey
- Department
of Chemistry, Imperial College London, Molecular
Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, U.K.
| | - James A. Bull
- Department
of Chemistry, Imperial College London, Molecular
Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, U.K.
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20
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Menzies-Gow AN, Tran TN, Stanley B, Carter VA, Smolen JS, Bourdin A, Fitzgerald JM, Raine T, Chapaneri J, Emmanuel B, Jackson DJ, Price DB. Trends in Systemic Glucocorticoid Utilization in the United Kingdom from 1990 to 2019: A Population-Based, Serial Cross-Sectional Analysis. Pragmat Obs Res 2024; 15:53-64. [PMID: 38505738 PMCID: PMC10949995 DOI: 10.2147/por.s442959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 02/23/2024] [Indexed: 03/21/2024] Open
Abstract
Purpose Associations between systemic glucocorticoid (SGC) exposure and risk for adverse outcomes have spurred a move toward steroid-sparing treatment strategies. Real-world changes in SGC exposure over time, after the introduction of steroid-sparing treatment strategies, reveal areas of successful risk mitigation as well as unmet needs. Patients and Methods A population-based ecological study was performed from the Optimum Patient Care Research Database to describe SGC prescribing trends of steroid-sparing treatment strategies in primary care practices before and after licensure of biologics in the United Kingdom from 1990 to 2019. Each analysis year included patients aged ≥5 years who were registered for ≥1 year with a participating primary care practice. The primary analysis was SGC exposure, defined as total cumulative SGC dose per patient per year, for asthma, severe asthma, chronic obstructive pulmonary disease (COPD), nasal polyps, Crohn's disease, rheumatoid arthritis, ulcerative colitis, and systemic lupus erythematosus. Secondary outcomes were percentages of patients prescribed SGCs and number of SGC prescriptions per patient per year. Results The number of patients who met study inclusion criteria ranged from 219,862 (1990) to 1,261,550 (2019). At the population level, patients with asthma or COPD accounted for 67.7% to 73.2% of patients per year with an SGC prescription. Over three decades, decreases in SGC total yearly dose ≥1000 mg have been achieved in multiple conditions. Patients with COPD prescribed SGCs increased from 5.8% (1990) to 34.8% (2017). SGC prescribing trends for severe asthma, Crohn's disease, and ulcerative colitis show decreased prescribing trends after the introduction of biologics. Conclusion Decreases in total yearly SGC doses have been shown in multiple conditions; however, for conditions such as severe asthma and COPD, an unmet need remains for increased awareness of SGC burden and the adoption or development of SGC-sparing alternatives to reduce overuse.
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Affiliation(s)
- Andrew N Menzies-Gow
- Royal Brompton and Harefield Hospitals, Guys & St Thomas’ NHS Foundation Trust, London, UK
- AstraZeneca, Cambridge, UK
| | | | | | | | | | - Arnaud Bourdin
- Université de Montpellier, CHU Montpellier, PhyMedExp, INSERM, CNRS, Montpellier, France
| | - J Mark Fitzgerald
- The University of British Columbia, Vancouver, British Columbia, Canada
| | - Tim Raine
- Cambridge University Hospitals NHS Foundation Trust, Addenbrooke’s Hospital, Cambridge, UK
| | | | | | - David J Jackson
- Guy’s Severe Asthma Centre, Guy’s & St Thomas’ NHS Trust, London, UK
- School of Immunology & Microbial Sciences, King’s College London, London, UK
| | - David B Price
- Observational and Pragmatic Research Institute, Singapore
- Centre of Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
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21
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Baez-Navarro X, van den Ende NS, Nguyen AH, Sinke R, Westenend P, van Brakel JB, Stobbe C, Westerga J, van Deurzen CHM. HER2-low and tumor infiltrating lymphocytes in triple-negative breast cancer: Are they connected? Breast Cancer Res 2024; 26:41. [PMID: 38468323 PMCID: PMC10926638 DOI: 10.1186/s13058-024-01783-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/11/2024] [Indexed: 03/13/2024] Open
Abstract
Most patients with triple-negative breast cancer (TNBC) are not candidates for targeted therapy, leaving chemotherapy as the primary treatment option. Recently, immunotherapy has demonstrated promising results in TNBC, due to its immunogenicity. In addition, a novel antibody-drug conjugate, namely, trastuzumab-deruxtecan, has shown effectiveness in TNBC patients with low-HER2 expression (HER2-low). These novel treatment options raise the question about the potential association between the density of stromal tumor-infiltrating lymphocytes (sTILs) and the level of HER2 expression. We aimed to evaluate the association between the level of HER2 expression (HER2-low versus HER2-0) and density of sTILs in TNBC patients, and how they impact the response to neoadjuvant chemotherapy (NAC). This was a retrospective multicenter study including all TNBC patients diagnosed between 2018 and 2022. Central pathology review included sTILs percentages and level of HER2 expression. Tumors were reclassified as either HER2-0 (HER2 IHC 0) or HER2-low (IHC 1 + or 2 + with negative reflex test). Various clinicopathologic characteristics, including sTILs density, and response to NAC were compared between HER2-0 and HER2-low cases. In total, 753 TNBC patients were included in this study, of which 292 patients received NAC. Interobserver agreement between the original pathology report and central review was moderate (77% had the same IHC status after reclassification in either HER2-0 or HER2-low; k = 0.45). HER2-low TNBC represented about one third (36%) of the tumors. No significant difference in sTILs density or complete pathologic response rate was found between HER2-0 and HER2-low cases (p = 0.476 and p = 0.339, respectively). The density of sTILs (≥ 10% sTILs vs. < 10%) was independently associated with achieving a pCR (p = 0.011). In conclusion, no significant association was found between HER2-low status and density of sTILs nor response to NAC. Nonetheless, sTILs could be an independent biomarker for predicting NAC response in TNBC patients.
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Affiliation(s)
- Ximena Baez-Navarro
- Department of Pathology, Erasmus University Medical Center, 3015 GD, Rotterdam, The Netherlands.
| | - Nadine S van den Ende
- Department of Pathology, Erasmus University Medical Center, 3015 GD, Rotterdam, The Netherlands
| | - Anh H Nguyen
- Department of Pathology, Erasmus University Medical Center, 3015 GD, Rotterdam, The Netherlands
- Department of Pathology, HMC, The Hague, The Netherlands
| | - Renata Sinke
- Department of Pathology, Pathan B.V., Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - Pieter Westenend
- Laboratory of Pathology, PAL Dordrecht, Dordrecht, The Netherlands
| | | | - Claudia Stobbe
- Department of Pathology, Pathan B.V., Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - Johan Westerga
- Department of Pathology, Pathan B.V., Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
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22
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Arici M, Assaad-Khalil SH, Bertoluci MC, Choo J, Lee YJ, Madero M, Rosa Diez GJ, Sánchez Polo V, Chung S, Thanachayanont T, Pollock C. Results from a cross-specialty consensus on optimal management of patients with chronic kidney disease (CKD): from screening to complications. BMJ Open 2024; 14:e080891. [PMID: 38453198 PMCID: PMC10921537 DOI: 10.1136/bmjopen-2023-080891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 02/14/2024] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) affects around 10% of the global population and has been estimated to affect around 50% of individuals with type 2 diabetes and 50% of those with heart failure. The guideline-recommended approach is to manage with disease-modifying therapies, but real-world data suggest that prescribing rates do not reflect this in practice. OBJECTIVE To develop a cross-specialty consensus on optimal management of the patient with CKD using a modified Delphi method. DESIGN An international steering group of experts specialising in internal medicine, endocrinology/diabetology, nephrology and primary care medicine developed 42 statements on aspects of CKD management including identification and screening, risk factors, holistic management, guidelines, cross-specialty alignment and education. Consensus was determined by agreement using an online survey. PARTICIPANTS The survey was distributed to cardiologists, nephrologists, endocrinologists and primary care physicians across 11 countries. MAIN OUTCOMES AND MEASURES The threshold for consensus agreement was established a priori by the steering group at 75%. Stopping criteria were defined as a target of 25 responses from each country (N=275), and a 4-week survey period. RESULTS 274 responses were received in December 2022, 25 responses from Argentina, Australia, Brazil, Guatemala, Mexico, Singapore, South Korea, Taiwan, Thailand, Turkey and 24 responses from Egypt. 53 responses were received from cardiologists, 52 from nephrologists, 55 from endocrinologists and 114 from primary care physicians. 37 statements attained very high agreement (≥90%) and 5 attained high agreement (≥75% and <90%). Strong alignment between roles was seen across the statements, and different levels of experience (2-5 years or 5+ years), some variation was observed between countries. CONCLUSIONS There is a high degree of consensus regarding aspects of CKD management among healthcare professionals from 11 countries. Based on these strong levels of agreement, the steering group derived 12 key recommendations focused on diagnosis and management of CKD.
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Affiliation(s)
- Mustafa Arici
- Division of Nephrology, Department of Internal Medicine, Faculty of Medicine, Hacettepe Universitesi, Ankara, Türkiye
| | - Samir Helmy Assaad-Khalil
- Unit of Diabetes, Lipidology & Metabolism, Alexandria University Faculty of Medicine, Alexandria, Egypt
| | - Marcello Casaccia Bertoluci
- Endocrinology Division, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul Instituto de Biociencias, Porto Alegre, Brazil
| | - Jason Choo
- Department of Renal Medicine, Singapore General Hospital, Singapore
| | | | - Magdalena Madero
- Division of Nephrology, Department of Medicine, National Heart Institute of Mexico, Mexico City, Mexico
| | | | - Vicente Sánchez Polo
- Servicio de Nefrología y Trasplante Renal, Instituto Guatemalteco de Seguridad Social, Guatemala City, Guatemala
| | - Sungjin Chung
- Division of Nephrology, The Catholic University of Korea College of Medicine, Seoul, Korea (the Republic of)
| | | | - Carol Pollock
- Kolling Institute of Medical Research, Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
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23
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Richman IB, Soulos PR, Lin HJ, Aminawung JA, Oladeru OT, Puglisi LB, Wang EA, Gross CP. Incarceration and screen-detectable cancer diagnosis among adults in Connecticut. J Natl Cancer Inst 2024; 116:485-489. [PMID: 37991935 PMCID: PMC10919339 DOI: 10.1093/jnci/djad242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/27/2023] [Accepted: 11/13/2023] [Indexed: 11/24/2023] Open
Abstract
Although incarcerated adults are at elevated risk of dying from cancer, little is known about cancer screening in carceral settings. This study compared stage-specific incidence of screen-detectable cancers among incarcerated and recently released people with the general population, as a reflection of screening practices. We calculated the age- and sex-standardized incidence ratios (SIR) for early- and late-stage cancers for incarcerated and recently released adults compared to the general Connecticut population between 2005 and 2016. Our sample included 143 cancer cases among those incarcerated, 406 among those recently released, and 201 360 in the general population. The SIR for early-stage screen-detectable cancers was lower among incarcerated (SIR = 0.28, 95% CI = 0.17 to 0.43) and recently released (SIR = 0.69, 95% CI = 0.51 to 0.88) individuals than the general population. Incidence of late-stage screen-detectable cancer was lower during incarceration (SIR = 0.51, 95% CI = 0.27 to 0.88) but not after release (SIR = 1.32, 95% CI = 0.93 to 1.82). Findings suggest that underscreening and underdetection of cancer may occur in carceral settings.
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Affiliation(s)
- Ilana B Richman
- Cancer Outcomes, Public Policy, and Effectiveness Research, Yale School of Medicine, New Haven, CT, USA
| | - Pamela R Soulos
- Cancer Outcomes, Public Policy, and Effectiveness Research, Yale School of Medicine, New Haven, CT, USA
| | - Hsiu-ju Lin
- School of Social Work, University of Connecticut, Storrs, CT, USA
- Connecticut Department of Mental Health and Addiction Services, Hartford, CT, USA
| | - Jenerius A Aminawung
- Cancer Outcomes, Public Policy, and Effectiveness Research, Yale School of Medicine, New Haven, CT, USA
- SEICHE Center for Health and Justice, Yale School of Medicine, New Haven, CT, USA
| | | | - Lisa B Puglisi
- School of Social Work, University of Connecticut, Storrs, CT, USA
| | - Emily A Wang
- SEICHE Center for Health and Justice, Yale School of Medicine, New Haven, CT, USA
| | - Cary P Gross
- Cancer Outcomes, Public Policy, and Effectiveness Research, Yale School of Medicine, New Haven, CT, USA
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24
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Patel K, Smith DJ, Huntley CC, Channa SD, Pye A, Dickens AP, Gale N, Turner AM. Exploring the causes of COPD misdiagnosis in primary care: A mixed methods study. PLoS One 2024; 19:e0298432. [PMID: 38446828 PMCID: PMC10917297 DOI: 10.1371/journal.pone.0298432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 01/24/2024] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND Within primary care there exists a cohort of patients misdiagnosed with Chronic Obstructive Pulmonary Disease (COPD). Misdiagnosis can have a detrimental impact on healthcare finances and patient health and so understanding the factors leading to misdiagnosis is crucial in order to reduce misdiagnosis in the future. The objective of this study is to understand and explore the perceived causes of COPD misdiagnosis in primary care. METHODS A sequential mixed methods study, quantifying prevalence and features of patients misdiagnosed with COPD in primary care followed by a qualitative analysis to explore perceived causes of misdiagnosis. Quantitative data was collected for 206 patients identified as misdiagnosed with COPD within the INTEGR COPD study (NCT03482700). Qualitative data collected from 21 healthcare professionals involved in providing COPD care and 8 misdiagnosed patients who were recruited using a maximum variation purposive sampling. RESULTS Misinterpretation of spirometry results was the prevailing factor leading to patients initially being misdiagnosed with COPD, affecting 59% of misdiagnosed patients in this cohort. Of the 99 patients who were investigated for their underlying diagnosis; 41% had normal spirometry and 40% had asthma. Further investigation through qualitative methodology uncovered reluctance to challenge historical misdiagnoses and challenges in differential diagnosis as the underlying explanations for COPD misdiagnosis in this cohort. CONCLUSIONS Patients historically diagnosed with COPD without spirometric evidence are at risk of remaining labelled and treated for COPD despite non-obstructive respiratory physiology, leading to a persistent cohort of patients misdiagnosed with COPD in primary care. The lack of spirometry services during and after the COVID19 pandemic in primary care risks adding to the cohort of misdiagnosed patients. Support from respiratory specialists can potentially help to reduce the prevalence of COPD misdiagnosis in primary care. TRIAL REGISTRATION NCT03482700.
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Affiliation(s)
- Ketan Patel
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | | | | | - Sunita D. Channa
- Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom
| | - Anita Pye
- Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom
| | - Andrew P. Dickens
- Observational and Pragmatic Research Institute, Midview City, Singapore
| | - Nicola Gale
- School of Social Policy, University of Birmingham, Birmingham, United Kingdom
| | - Alice M. Turner
- Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom
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25
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Freyer G, Floquet A, Tredan O, Carrot A, Langlois-Jacques C, Lopez J, Selle F, Abdeddaim C, Leary A, Dubot-Poitelon C, Fabbro M, Gladieff L, Lamuraglia M. Bevacizumab, olaparib, and durvalumab in patients with relapsed ovarian cancer: a phase II clinical trial from the GINECO group. Nat Commun 2024; 15:1985. [PMID: 38443333 PMCID: PMC10914754 DOI: 10.1038/s41467-024-45974-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 02/08/2024] [Indexed: 03/07/2024] Open
Abstract
Most patients with advanced ovarian cancer (AOC) ultimately relapse after platinum-based chemotherapy. Combining bevacizumab, olaparib, and durvalumab likely drives synergistic activity. This open-label phase 2 study (NCT04015739) aimed to assess activity and safety of this triple combination in female patients with relapsed high-grade AOC following prior platinum-based therapy. Patients were treated with olaparib (300 mg orally, twice daily), the bevacizumab biosimilar FKB238 (15 mg/kg intravenously, once-every-3-weeks), and durvalumab (1.12 g intravenously, once-every-3-weeks) in nine French centers. The primary endpoint was the non-progression rate at 3 months for platinum-resistant relapse or 6 months for platinum-sensitive relapse per RECIST 1.1 and irRECIST. Secondary endpoints were CA-125 decline with CA-125 ELIMination rate constant K (KELIM-B) per CA-125 longitudinal kinetics over 100 days, progression free survival and overall survival, tumor response, and safety. Non-progression rates were 69.8% (90%CI 55.9%-80.0%) at 3 months for platinum-resistant relapse patients (N = 41), meeting the prespecified endpoint, and 43.8% (90%CI 29.0%-57.4%) at 6 months for platinum-sensitive relapse (N = 33), not meeting the prespecified endpoint. Median progression-free survival was 4.1 months (95%CI 3.5-5.9) and 4.9 months (95%CI 2.9-7.0) respectively. Favorable KELIM-B was associated with better survival. No toxic deaths or major safety signals were observed. Here we show that further investigation of this triple combination may be considered in AOC patients with platinum-resistant relapse.
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Affiliation(s)
- Gilles Freyer
- Department of Medical Oncology, Lyon 1 University, Lyon, France.
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France.
- Institut de Cancérologie des HCL, Lyon, France.
| | - Anne Floquet
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Department of Medical Oncology - Gynecological Tumors, Institut Bergonié, Bordeaux, France
| | - Olivier Tredan
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Medical Oncology, Centre Léon Bérard, Lyon, France
| | - Aurore Carrot
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- EMR 3738, UFR Lyon-Sud, Université Lyon1, Lyon, France
| | - Carole Langlois-Jacques
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Biostatistics and Bioinformatics Department, Hospices Civils de Lyon, Lyon, France
| | - Jonathan Lopez
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Department of Biochemistry and Molecular Biology, Hospices Civils de Lyon, Lyon, France
| | - Frédéric Selle
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Department of Medical Oncology, Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris, France
| | - Cyril Abdeddaim
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Gynecologic Oncology Department, Centre Oscar Lambret, Lille, France
| | - Alexandra Leary
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Oncology Department, Institut Gustave Roussy, Villejuif, France
| | - Coraline Dubot-Poitelon
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Medical Oncology, Institut Curie Saint Cloud, Paris, France
| | - Michel Fabbro
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Department of Medical Oncology, Institut du Cancer de Montpellier, Montpellier, France
| | - Laurence Gladieff
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Medical Oncology, Institut Claudius Regaud IUCT-Oncopole, Toulouse, France
| | - Michele Lamuraglia
- GINECO (Groupe d'Investigateurs Nationaux pour l'Etude des Cancers de l'Ovaire, Paris, France
- Medical Oncology, Institut de Cancérologie du CHUSE, Saint-Etienne, France
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26
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Berni Canani R, Caminati M, Carucci L, Eguiluz-Gracia I. Skin, gut, and lung barrier: Physiological interface and target of intervention for preventing and treating allergic diseases. Allergy 2024. [PMID: 38439599 DOI: 10.1111/all.16092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 02/21/2024] [Accepted: 02/23/2024] [Indexed: 03/06/2024]
Abstract
The epithelial barriers of the skin, gut, and respiratory tract are critical interfaces between the environment and the host, and they orchestrate both homeostatic and pathogenic immune responses. The mechanisms underlying epithelial barrier dysfunction in allergic and inflammatory conditions, such as atopic dermatitis, food allergy, eosinophilic oesophagitis, allergic rhinitis, chronic rhinosinusitis, and asthma, are complex and influenced by the exposome, microbiome, individual genetics, and epigenetics. Here, we review the role of the epithelial barriers of the skin, digestive tract, and airways in maintaining homeostasis, how they influence the occurrence and progression of allergic and inflammatory conditions, how current treatments target the epithelium to improve symptoms of these disorders, and what the unmet needs are in the identification and treatment of epithelial disorders.
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Affiliation(s)
- Roberto Berni Canani
- Department of Translational Medical Science, University of Naples Federico II, Naples, Italy
- CEINGE Advanced Biotechnologies, University of Naples Federico II, Naples, Italy
| | - Marco Caminati
- Allergy Unit and Asthma Centre, Verona Integrated University Hospital and Department of Medicine, University of Verona, Verona, Italy
| | - Laura Carucci
- Department of Translational Medical Science, University of Naples Federico II, Naples, Italy
- CEINGE Advanced Biotechnologies, University of Naples Federico II, Naples, Italy
| | - Ibon Eguiluz-Gracia
- Allergy Unit, Hospital Regional Universitario de Malága, Malaga, Spain
- Allergy Group, Biomedical Research Institute of Malaga (IBIMA)-BIONAND Platform, RICORS Inflammatory Diseases, Malaga, Spain
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27
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Saurabh S, Zhang Q, Seddon JM, Lu JR, Kalonia C, Bresme F. Unraveling the Microscopic Mechanism of Molecular Ion Interaction with Monoclonal Antibodies: Impact on Protein Aggregation. Mol Pharm 2024; 21:1285-1299. [PMID: 38345400 PMCID: PMC10915798 DOI: 10.1021/acs.molpharmaceut.3c00963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 03/05/2024]
Abstract
Understanding and predicting protein aggregation represents one of the major challenges in accelerating the pharmaceutical development of protein therapeutics. In addition to maintaining the solution pH, buffers influence both monoclonal antibody (mAb) aggregation in solution and the aggregation mechanisms since the latter depend on the protein charge. Molecular-level insight is necessary to understand the relationship between the buffer-mAb interaction and mAb aggregation. Here, we use all-atom molecular dynamics simulations to investigate the interaction of phosphate (Phos) and citrate (Cit) buffer ions with the Fab and Fc domains of mAb COE3. We demonstrate that Phos and Cit ions feature binding mechanisms, with the protein that are very different from those reported previously for histidine (His). These differences are reflected in distinctive ion-protein binding modes and adsorption/desorption kinetics of the buffer molecules from the mAb surface and result in dissimilar effects of these buffer species on mAb aggregation. While His shows significant affinity toward hydrophobic amino acids on the protein surface, Phos and Cit ions preferentially bind to charged amino acids. We also show that Phos and Cit anions provide bridging contacts between basic amino acids in neighboring proteins. The implications of such contacts and their connection to mAb aggregation in therapeutic formulations are discussed.
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Affiliation(s)
- Suman Saurabh
- Department
of Chemistry, Molecular Sciences Research Hub, Imperial College, London W12 0BZ, U.K.
| | - Qinkun Zhang
- Department
of Chemistry, Molecular Sciences Research Hub, Imperial College, London W12 0BZ, U.K.
| | - John M. Seddon
- Department
of Chemistry, Molecular Sciences Research Hub, Imperial College, London W12 0BZ, U.K.
| | - Jian R. Lu
- Biological
Physics Group, School of Physics and Astronomy, Faculty of Science
and Engineering, The University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - Cavan Kalonia
- Dosage
Form Design and Development, BioPharmaceutical Development, BioPharmaceuticals
R&D, AstraZeneca, Gaithersburg, Maryland 20878, United States
| | - Fernando Bresme
- Department
of Chemistry, Molecular Sciences Research Hub, Imperial College, London W12 0BZ, U.K.
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28
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Logeart D, Doublet M, Gouysse M, Damy T, Isnard R, Roubille F. Development and validation of algorithms to predict left ventricular ejection fraction class from healthcare claims data. ESC Heart Fail 2024. [PMID: 38438250 DOI: 10.1002/ehf2.14725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 01/22/2024] [Accepted: 01/24/2024] [Indexed: 03/06/2024] Open
Abstract
AIMS The use of large medical or healthcare claims databases is very useful for population-based studies on the burden of heart failure (HF). Clinical characteristics and management of HF patients differ according to categories of left ventricular ejection fraction (LVEF), but this information is often missing in such databases. We aimed to develop and validate algorithms to identify LVEF in healthcare databases where the information is lacking. METHODS AND RESULTS Algorithms were built by machine learning with a random forest approach. Algorithms were trained and reinforced using the French national claims database [Système National des Données de Santé (SNDS)] and a French HF registry. Variables were age, gender, and comorbidities, which could be identified by medico-administrative code-based proxies, Anatomical Therapeutic Chemical codes for drug delivery, International Classification of Diseases (Tenth Revision) coding for hospitalizations, and administrative codes for any other type of reimbursed care. The algorithms were validated by cross-validation and against a subset of the SNDS that includes LVEF information. The areas under the receiver operating characteristic curve were 0.84 for the algorithm identifying LVEF ≤ 40% and 0.79 for the algorithms identifying LVEF < 50% and ≥50%. For LVEF ≤ 40%, the reinforced algorithm identified 50% of patients in the validation dataset with a positive predictive value of 0.88 and a specificity of 0.96. The most important predictive variables were delivery of HF medication, sex, age, hospitalization, and testing for natriuretic peptides with different orders of positive or negative importance according to the LVEF category. CONCLUSIONS The algorithms identify reduced or preserved LVEF in HF patients within a nationwide healthcare claims database with high positive predictive value and low rates of false positives.
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Affiliation(s)
- Damien Logeart
- Department of Cardiology, Paris Cité University, AP-HP Hôpital Lariboisière, Inserm U942, 2 rue Ambroise Paré, Paris, France
| | | | | | - Thibaud Damy
- Department of Cardiology and French National Reference Centre for Cardiac Amyloidosis, Hôpitaux Universitaires Henri-Mondor AP-HP, IMRB, Inserm, Université Paris-Est Créteil, Créteil, France
| | | | - François Roubille
- Department of Cardiology, INI-CRT PhyMedExp Inserm CNRS, CHU de Montpellier, Université de Montpellier, Montpellier, France
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29
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Dorn M, Lucas C, Klottrup-Rees K, Lee K, Micheletti M. Platform development for high-throughput optimization of perfusion processes-Part II: Variation of perfusion rate strategies in microwell plates. Biotechnol Bioeng 2024. [PMID: 38433473 DOI: 10.1002/bit.28685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 01/12/2024] [Accepted: 02/15/2024] [Indexed: 03/05/2024]
Abstract
The biopharmaceutical industry is replacing fed-batch with perfusion processes to take advantage of reduced capital and operational costs due to the operation at high cell densities (HCD) and improved productivities. HCDs are achieved by cell retention and continuous medium exchange, which is often based on the cell-specific perfusion rate (CSPR). To obtain a cost-productive process the perfusion rate must be determined for each process individually. However, determining optimal operating conditions remain labor-intensive and time-consuming experiments, as investigations are performed in lab-scale perfusion bioreactors. Small-scale models such as microwell plates (MWPs) provide an option for screening multiple perfusion rates in parallel in a semi-perfusion mimic. This study investigated two perfusion rate strategies applied to the MWP platform operated in semi-perfusion. The CSPR-based perfusion rate strategy aimed to maintain multiple CSPR values throughout the cultivation and was compared to a cultivation with a perfusion rate of 1 RV d-1 . The cellular performance was investigated with the dual aim (i) to achieve HCD, when inoculating at conventional and HCDs, and (ii) to maintain HCDs, when applying an additional manual cell bleed. With both perfusion rate strategies viable cell concentrations up to 50 × 106 cells mL-1 were achieved and comparable results for key metabolites and antibody product titers were obtained. Furthermore, the combined application of cell bleed and CSPR-based medium exchange was successfully shown with similar results for growth, metabolites, and productivities, respectively, while reducing the medium consumption by up to 50% for HCD cultivations.
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Affiliation(s)
- Marie Dorn
- Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, London, UK
| | - Ciara Lucas
- Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, London, UK
| | - Kerensa Klottrup-Rees
- Cell Culture and Fermentation Sciences, Biopharmaceutical Development, AstraZeneca, Cambridge, UK
| | - Ken Lee
- BioProcess Technologies and Engineering, Biopharmaceutical Development, AstraZeneca, Gaithersburg, Maryland, USA
| | - Martina Micheletti
- Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, London, UK
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30
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Seiwert TY, Wildsmith S, Fayette J, Harrington K, Gillison M, Ahn MJ, Takahashi S, Weiss J, Machiels JP, Baxi S, Baker V, Evans B, Morsli N, Jill Walker, Real K, L'Hernault A, Psyrri A. Outcomes in biomarker-selected subgroups from the KESTREL study of durvalumab and tremelimumab in recurrent or metastatic head and neck squamous cell carcinoma. Cancer Immunol Immunother 2024; 73:70. [PMID: 38430375 PMCID: PMC10908636 DOI: 10.1007/s00262-024-03643-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 01/26/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND Selective biomarkers may improve outcomes in patients with recurrent or metastatic head and neck squamous cell carcinoma (R/M HNSCC) treated with immune checkpoint inhibitor therapy. We investigated three independent biomarkers for association with efficacy in the randomized, phase III KESTREL study (NCT02551159) of first-line durvalumab monotherapy or durvalumab plus tremelimumab versus the EXTREME regimen: programmed cell death ligand-1 (PD-L1) immunohistochemistry, blood tumor mutational burden (bTMB) via circulating tumor DNA, and neutrophil-to-lymphocyte ratio (NLR). METHODS Tumor or blood samples from patients enrolled in the KESTREL study were analyzed for PD-L1, bTMB, and NLR. Associations with overall survival (OS) or objective response rates (ORRs) were evaluated based on prespecified cut-offs for PD-L1 (tumor cell [TC] ≥ 50%/immune cell ≥ 25% or TC ≥ 25%), bTMB (≥ 16 mutations [mut] per megabase [Mb]), and NLR (≤ 7). Ad hoc analyses of exploratory cut-offs were performed. RESULTS Prespecified or exploratory cut-offs for PD-L1 did not enrich for ORR or OS for durvalumab monotherapy or durvalumab plus tremelimumab versus EXTREME. In the bTMB ≥ 16 mut/Mb subgroup, OS hazard ratios (95% confidence interval) for durvalumab monotherapy and durvalumab plus tremelimumab versus EXTREME were 0.90 (0.48-1.72) and 0.69 (0.39-1.25), respectively. Complete response rates were 8.6% with durvalumab plus tremelimumab and 4.3% with EXTREME (≥ 16 mut/Mb subgroup). No improvement in OS was observed for durvalumab monotherapy or durvalumab plus tremelimumab versus EXTREME at prespecified or exploratory NLR cut-offs. CONCLUSIONS bTMB demonstrated potential utility for selecting patients with R/M HNSCC who benefited from durvalumab with or without tremelimumab versus EXTREME. Trial registration ClinicalTrials.gov identifier NCT02551159.
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Affiliation(s)
- Tanguy Y Seiwert
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | | | - Jérôme Fayette
- Centre de Lutte Contre le Cancer Léon Bérard, Lyon-I University, Lyon, France
| | - Kevin Harrington
- Division of Radiotherapy and Imaging, The Royal Marsden/The Institute of Cancer Research NIHR Biomedical Research Centre, London, UK
| | - Maura Gillison
- Department of Thoracic Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Myung-Ju Ahn
- Division of Hematology-Oncology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, South Korea
| | - Shunji Takahashi
- Department of Medical Oncology, The Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Jared Weiss
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
| | - Jean-Pascal Machiels
- Department of Medical Oncology, Institut Roi Albert II, Cliniques Universitaires Saint-Luc and Institute for Experimental and Clinical Research (IREC, pôle MIRO), Université Catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Shrujal Baxi
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Brent Evans
- Statistics, AstraZeneca, Gaithersburg, MD, USA
| | | | | | - Katia Real
- Oncology R&D, AstraZeneca, Cambridge, UK
| | | | - Amanda Psyrri
- Department of Internal Medicine, Section of Medical Oncology, Attikon University Hospital, National Kapodistrian University of Athens, Athens, Greece
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31
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Wedner HJ, Fujisawa T, Guilbert TW, Ikeda M, Mehta V, Tam JS, Lukka PB, Asimus S, Durżyński T, Johnston J, White WI, Shah M, Werkström V, Jison ML. Benralizumab in children with severe eosinophilic asthma: Pharmacokinetics and long-term safety (TATE study). Pediatr Allergy Immunol 2024; 35:e14092. [PMID: 38491795 DOI: 10.1111/pai.14092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 02/01/2024] [Accepted: 02/05/2024] [Indexed: 03/18/2024]
Abstract
BACKGROUND Benralizumab is an anti-interleukin-5 receptor α monoclonal antibody approved as an add-on maintenance treatment for patients with uncontrolled severe asthma. Prior Phase 3 studies have evaluated benralizumab in patients aged ≥12 years with severe uncontrolled asthma. The TATE study evaluated the pharmacokinetics (PK), pharmacodynamics (PD), and safety of benralizumab treatment in children. METHODS TATE was an open-label, Phase 3 study of benralizumab in children aged 6-11 years from the United States and Japan (plus participants aged 12-14 years from Japan) with severe eosinophilic asthma. Participants received benralizumab 10/30 mg according to weight (<35/≥35 kg). Primary endpoints included maximum serum concentration (Cmax ), clearance, half-life (t1/2 ), and blood eosinophil count. Clearance and t1/2 were derived from a population PK (popPK) analysis. Safety and tolerability were also assessed. RESULTS Twenty-eight children aged 6-11 years were included, with an additional two participants from Japan aged 12-14 years also included in the popPK analysis. Mean Cmax was 1901.2 and 3118.7 ng/mL in the 10 mg/<35 kg and 30 mg/≥35 kg groups, respectively. Clearance was 0.257, and mean t1/2 was 14.5 days. Near-complete depletion of blood eosinophils was shown across dose/weight groups. Exploratory efficacy analyses found numerical improvements in mean FEV1 , mean ACQ-IA, patient/clinician global impression of change, and exacerbation rates. Adverse events occurred in 22/28 (78.6%) of participants; none led to discontinuation/death. CONCLUSION PK, PD, and safety data support long-term benralizumab in children with severe eosinophilic asthma, and were similar to findings in adolescents and adults. TRIAL REGISTRATION ClinicalTrials.gov-ID: NCT04305405.
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Affiliation(s)
- H James Wedner
- Division of Allergy and Immunology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Takao Fujisawa
- Allergy Center, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Theresa W Guilbert
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Masanori Ikeda
- Okayama University School of Medicine, Okayama, Japan
- Department of Pediatrics, Fukuyama Municipal Hospital, Fukuyama, Hiroshima, Japan
| | - Vinay Mehta
- Allergy, Asthma and Immunology Associates, Lincoln, Nebraska, USA
| | - Jonathan S Tam
- Division of Clinical Immunology and Allergy, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Pradeep B Lukka
- Clinical Pharmacology & Quantitative Pharmacology, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Sara Asimus
- Clinical Pharmacology & Quantitative Pharmacology, R&D, AstraZeneca, Gothenburg, Sweden
| | - Tomasz Durżyński
- Late R&I Clinical Development, BioPharmaceuticals R&D, AstraZeneca, Warsaw, Poland
| | - James Johnston
- Biostatistics, R&I Biologics and Vaccine Products, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Wendy I White
- Clinical Pharmacology & Quantitative Pharmacology, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Mihir Shah
- Late R&I Clinical Development, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Viktoria Werkström
- Late R&I Clinical Development, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Maria L Jison
- Late R&I Clinical Development, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, USA
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32
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Tangri N, Rastogi A, Nekeman-Nan C, Hong LS, Ozaki A, Franzén S, Sofue T. Dapagliflozin Utilization in Chronic Kidney Disease and Its Real-World Effectiveness Among Patients with Lower Levels of Albuminuria in the USA and Japan. Adv Ther 2024; 41:1151-1167. [PMID: 38240949 PMCID: PMC10879247 DOI: 10.1007/s12325-023-02773-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 12/14/2023] [Indexed: 02/22/2024]
Abstract
INTRODUCTION Sodium-glucose cotransporter 2 inhibitors such as dapagliflozin have been proven effective for slowing chronic kidney disease (CKD) progression in large outcomes trials that mainly included patients with higher levels of albuminuria. Understanding the real-world utilization and effectiveness of these drugs among patients with CKD with lower levels of albuminuria can inform clinical decision-making in this population. METHODS Claims data from the USA and Japan were used to describe patients with CKD and urinary albumin-to-creatinine ratio (UACR) < 200 mg/g who were eligible for dapagliflozin 10 mg treatment (initiators and untreated) following its approval for CKD. A quantile regression analysis was performed to evaluate the effect of dapagliflozin 10 mg initiation versus no initiation on estimated glomerular filtration rate (eGFR) slope in a propensity score-matched cohort, using a prevalent new-user design. RESULTS Dapagliflozin initiators (n = 20,407) mostly had stage 3-4 CKD (69-81% across databases). The most common comorbidities were type 2 diabetes, hypertension and cardiovascular disease. At baseline, a renin-angiotensin system inhibitor was prescribed in 53-81% of patients. Eligible but untreated patients were older and had a higher eGFR and lower comorbidity burden than initiators. Following dapagliflozin initiation, the differences in median eGFR slope between initiators and matched non-initiators were 1.07 mL/min/1.73 m2/year (95% confidence interval [CI] 0.40-1.74) in all patients with UACR < 200 mg/g and 1.28 mL/min/1.73 m2/year (95% CI - 1.56 to 4.12) in patients with UACR < 200 mg/g without type 2 diabetes. CONCLUSIONS Dapagliflozin 10 mg was prescribed to a broad range of patients with CKD. In patients with UACR < 200 mg/g, dapagliflozin initiation was associated with a clinically meaningful attenuation of eGFR slope compared with non-initiation. These findings supplement available clinical efficacy evidence and suggest that dapagliflozin effectiveness may extend to patients with CKD and UACR < 200 mg/g. Graphical Abstract and Video Abstract available for this article. (Video Abstract 245964 kb).
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Affiliation(s)
- Navdeep Tangri
- Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada.
- Seven Oaks General Hospital, 2LB19-2300, McPhillips Street, Winnipeg, MB, R2V 3M3, Canada.
| | - Anjay Rastogi
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Cassandra Nekeman-Nan
- Epidemiology, Cardiovascular, Renal and Metabolism, BioPharmaceuticals Medical, AstraZeneca, Gothenburg, Sweden
| | | | - Asuka Ozaki
- Medical Affairs, AstraZeneca K. K., Osaka, Japan
| | - Stefan Franzén
- Medical and Payer Evidence Statistics, BioPharmaceuticals Medical, AstraZeneca, Gothenburg, Sweden
| | - Tadashi Sofue
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University, Miki, Japan
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33
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Yeung-Luk BH, Wally A, Swaby C, Jauregui S, Lee E, Zhang R, Chen D, Luk SH, Upadya N, Tieng E, Wilmsen K, Sherman E, Sudhakar D, Luk M, Shrivastav AK, Cao S, Ghosh B, Christenson SA, Huang YJ, Ortega VE, Biswal S, Tang WY, Sidhaye VK. Epigenetic Reprogramming Drives Epithelial Disruption in Chronic Obstructive Pulmonary Disease. Am J Respir Cell Mol Biol 2024; 70:165-177. [PMID: 37976469 PMCID: PMC10914773 DOI: 10.1165/rcmb.2023-0147oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 11/17/2023] [Indexed: 11/19/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) remains a major public health challenge that contributes greatly to mortality and morbidity worldwide. Although it has long been recognized that the epithelium is altered in COPD, there has been little focus on targeting it to modify the disease course. Therefore, mechanisms that disrupt epithelial cell function in patients with COPD are poorly understood. In this study, we sought to determine whether epigenetic reprogramming of the cell-cell adhesion molecule E-cadherin, encoded by the CDH1 gene, disrupts epithelial integrity. By reducing these epigenetic marks, we can restore epithelial integrity and rescue alveolar airspace destruction. We used differentiated normal and COPD-derived primary human airway epithelial cells, genetically manipulated mouse tracheal epithelial cells, and mouse and human precision-cut lung slices to assess the effects of epigenetic reprogramming. We show that the loss of CDH1 in COPD is due to increased DNA methylation site at the CDH1 enhancer D through the downregulation of the ten-eleven translocase methylcytosine dioxygenase (TET) enzyme TET1. Increased DNA methylation at the enhancer D region decreases the enrichment of RNA polymerase II binding. Remarkably, treatment of human precision-cut slices derived from patients with COPD with the DNA demethylation agent 5-aza-2'-deoxycytidine decreased cell damage and reduced air space enlargement in the diseased tissue. Here, we present a novel mechanism that targets epigenetic modifications to reverse the tissue remodeling in human COPD lungs and serves as a proof of concept for developing a disease-modifying target.
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Affiliation(s)
| | - Ara Wally
- Department of Environmental Health and Engineering and
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Carter Swaby
- Department of Pulmonary and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Sofia Jauregui
- Department of Pulmonary and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Esther Lee
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Rachel Zhang
- Department of Pulmonary and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Daniel Chen
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Sean H. Luk
- Department of Environmental Health and Engineering and
| | - Nisha Upadya
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Ethan Tieng
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Kai Wilmsen
- Department of Environmental Health and Engineering and
| | - Ethan Sherman
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Dheeksha Sudhakar
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Matthew Luk
- Department of Environmental Health and Engineering and
| | - Abhishek Kumar Shrivastav
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, University of California, San Francisco, San Francisco, California
| | - Shuo Cao
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, University of California, San Francisco, San Francisco, California
| | | | - Stephanie A. Christenson
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, University of California, San Francisco, San Francisco, California
| | - Yvonne J. Huang
- Department of Medicine, University of Michigan, Ann Arbor, Michigan; and
| | | | - Shyam Biswal
- Department of Environmental Health and Engineering and
| | - Wan-yee Tang
- Department of Environmental Health and Engineering and
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Venkataramana K. Sidhaye
- Department of Environmental Health and Engineering and
- Department of Pulmonary and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland
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34
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Bardia A, Jhaveri K, Kalinsky K, Pernas S, Tsurutani J, Xu B, Hamilton E, Im SA, Nowecki Z, Sohn J, Laurentiis MD, Jañez NM, Adamo B, Lee KS, Jung KH, Rubovszky G, Tseng LM, Lu YS, Yuan Y, Maxwell MJ, Haddad V, Khan SS, Rugo HS, Pistilli B. TROPION-Breast01: Datopotamab deruxtecan vs chemotherapy in pre-treated inoperable or metastatic HR+/HER2- breast cancer. Future Oncol 2024; 20:423-436. [PMID: 37387213 DOI: 10.2217/fon-2023-0188] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023] Open
Abstract
Improving the prognosis for patients with metastatic HR+/HER2- breast cancer remains an unmet need. Patients with tumors that have progressed on endocrine therapy and/or are not eligible for endocrine therapy had limited treatment options beyond chemotherapy. Antibody-drug conjugates are a novel and promising treatment class in this setting. Datopotamab deruxtecan (Dato-DXd) consists of a TROP2-directed humanized IgG1 monoclonal antibody attached via a serum-stable cleavable linker to a topoisomerase I inhibitor payload. TROPION-Breast01 is an ongoing phase III study that is evaluating the efficacy and safety of Dato-DXd compared with investigator's choice of standard-of-care chemotherapy in patients with inoperable or metastatic HR+/HER2- breast cancer who have received one or two prior lines of systemic chemotherapy in the inoperable or metastatic setting. Clinical Trial Registration: NCT05104866 (ClinicalTrials.gov).
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Affiliation(s)
- Aditya Bardia
- Massachusetts General Hospital Cancer Center, Boston, MA, USA
| | - Komal Jhaveri
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Weill Cornell Medical College, New York, NY, USA
| | - Kevin Kalinsky
- Winship Cancer Institute at Emory University, Atlanta, GA, USA
| | - Sonia Pernas
- Institut Català d'Oncologia, IDIBELL, L'Hospitalet, Barcelona, Spain
| | | | - Binghe Xu
- National Cancer Center / National Clinical Research Center for Cancer / Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Erika Hamilton
- Sarah Cannon Research Institute / Tennessee Oncology, Nashville, TN, USA
| | - Seock-Ah Im
- Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul National University, Seoul, Republic of Korea
| | - Zbigniew Nowecki
- Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Joohyuk Sohn
- Yonsei University College of Medicine, Seoul, Republic of Korea
| | | | - Noelia Martínez Jañez
- Ramón y Cajal University Hospital, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Barbara Adamo
- August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Keun Seok Lee
- Center for Breast Cancer, National Cancer Center, Goyang, Republic of Korea
| | - Kyung Hae Jung
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | | | - Ling-Ming Tseng
- Comprehensive Breast Health Center, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yen-Shen Lu
- National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yuan Yuan
- Formerly City of Hope Comprehensive Cancer Center, Duarte, CA, USA; Currently: Cedars-Sinai Cancer Center, Los Angeles, CA, USA
| | | | | | | | - Hope S Rugo
- University of California San Francisco Comprehensive Cancer Center, San Francisco, CA, USA
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Heldin J, Malinovschi A, Hägg SA, Gíslason T, Benediktsdóttir B, Movérare R, Hallgren J, Molin M, Jogi R, Janson C. Urticaria and angioedema in Estonia, Iceland and Sweden. Clin Exp Allergy 2024; 54:228-230. [PMID: 38191145 DOI: 10.1111/cea.14449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/12/2023] [Accepted: 12/27/2023] [Indexed: 01/10/2024]
Affiliation(s)
- Johanna Heldin
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Andrei Malinovschi
- Department of Medical Sciences, Clinical Physiology, Uppsala Universitet, Uppsala, Sweden
| | - Shadi Amid Hägg
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Thorarinn Gíslason
- The Medical Faculty, University of Iceland, Reykjavik, Iceland
- Department of Sleep, Landspitali University Hospital Reykjavik, Reykjavik, Iceland
| | - Bryndís Benediktsdóttir
- The Medical Faculty, University of Iceland, Reykjavik, Iceland
- Department of Sleep, Landspitali University Hospital Reykjavik, Reykjavik, Iceland
| | - Robert Movérare
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
- Thermo Fisher Scientific, Uppsala, Sweden
| | - Jenny Hallgren
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Magnus Molin
- Thermo Fisher Scientific, Uppsala, Sweden
- Readily Diagnostics, Uppsala, Sweden
| | - Rain Jogi
- Lung Clinic, Tartu University Hospital, Tartu, Estonia
| | - Christer Janson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
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Bolton C, Harrison T, Lugogo N, Fuhlbrigge A, Hirsch I, Bengtsson T, Peterson S, Sidaway M, Garcia Gil E, Fagerås M, Da Silva CA. Use of CompEx in eosinophilic patients with severe, uncontrolled asthma on benralizumab. ERJ Open Res 2024; 10:01025-2023. [PMID: 38500798 PMCID: PMC10945385 DOI: 10.1183/23120541.01025-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 01/08/2024] [Indexed: 03/20/2024] Open
Abstract
Background CompEx Asthma, a composite end-point for asthma exacerbations, captures clinically relevant, diary-based acute worsening events (AWEs) (defined as deterioration in daily peak expiratory flow concurrent with deterioration in asthma symptoms and/or rescue therapy use) and severe exacerbations (SevEx) (defined by American Thoracic Society/European Respiratory Society guidelines). We hypothesised that CompEx and SevEx would show similar benralizumab treatment effects and correlations to blood eosinophil counts in patients with severe asthma. Methods This post hoc analysis of pooled 12-month data from two phase 3 studies included patients aged ≥16 years with severe, uncontrolled asthma who were randomised to benralizumab 30 mg or placebo. Annualised event rates were analysed using a negative binomial model. The impact of blood eosinophil count on treatment effect was assessed. Results Among patients with a blood eosinophil count ≥300 cells·µL-1 (n=913), benralizumab reduced the annualised event rate versus placebo for CompEx (1.57 versus 2.57; risk ratio 0.61, 95% CI 0.53-0.70, p<0.001), SevEx (0.94 versus 1.55; risk ratio 0.60, 95% CI 0.52-0.70, p<0.001) and AWE (0.92 versus 1.57; risk ratio 0.59, 95% CI 0.48-0.72, p<0.001), with greater treatment effects observed for higher blood eosinophil counts. In patients with blood eosinophil count ≥300 cells·µL-1, benralizumab was associated with shorter median event duration (CompEx: 10.5 days versus 17.0 days; SevEx: 10.0 days versus 15.0 days; AWE: 5.0 days versus 6.0 days). Conclusions Benralizumab reduced the risk of CompEx events with treatment effects similar to those for SevEx and AWEs across a range of blood eosinophil counts. Use of CompEx supports the evaluation of benralizumab and other novel drugs in clinical studies.
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Affiliation(s)
- Clare Bolton
- BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | - Tim Harrison
- BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
- Nottingham Respiratory NIHR BRC, University of Nottingham, Nottingham, UK
| | - Njira Lugogo
- Division of Pulmonary and Critical Care, Department of Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Anne Fuhlbrigge
- Pulmonary Sciences and Critical Care, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Ian Hirsch
- Late-stage Vaccine and Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Thomas Bengtsson
- StatMind Statistical and Mathematical Modelling, Innovation and Design AB, Lund, Sweden
| | - Stefan Peterson
- StatMind Statistical and Mathematical Modelling, Innovation and Design AB, Lund, Sweden
| | - Martin Sidaway
- Early Respiratory and Immunology Clinical Development, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | | | - Malin Fagerås
- BioPharmaceuticals Medical, AstraZeneca, Gothenburg, Sweden
| | - Carla A. Da Silva
- Early Respiratory and Immunology Clinical Development, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
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Yu G, Tam HCH, Huang C, Shi M, Lim CKP, Chan JCN, Ma RCW. Lessons and Applications of Omics Research in Diabetes Epidemiology. Curr Diab Rep 2024; 24:27-44. [PMID: 38294727 PMCID: PMC10874344 DOI: 10.1007/s11892-024-01533-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/04/2024] [Indexed: 02/01/2024]
Abstract
PURPOSE OF REVIEW Recent advances in genomic technology and molecular techniques have greatly facilitated the identification of disease biomarkers, advanced understanding of pathogenesis of different common diseases, and heralded the dawn of precision medicine. Much of these advances in the area of diabetes have been made possible through deep phenotyping of epidemiological cohorts, and analysis of the different omics data in relation to detailed clinical information. In this review, we aim to provide an overview on how omics research could be incorporated into the design of current and future epidemiological studies. RECENT FINDINGS We provide an up-to-date review of the current understanding in the area of genetic, epigenetic, proteomic and metabolomic markers for diabetes and related outcomes, including polygenic risk scores. We have drawn on key examples from the literature, as well as our own experience of conducting omics research using the Hong Kong Diabetes Register and Hong Kong Diabetes Biobank, as well as other cohorts, to illustrate the potential of omics research in diabetes. Recent studies highlight the opportunity, as well as potential benefit, to incorporate molecular profiling in the design and set-up of diabetes epidemiology studies, which can also advance understanding on the heterogeneity of diabetes. Learnings from these examples should facilitate other researchers to consider incorporating research on omics technologies into their work to advance the field and our understanding of diabetes and its related co-morbidities. Insights from these studies would be important for future development of precision medicine in diabetes.
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Affiliation(s)
- Gechang Yu
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Chinese University of Hong Kong- Shanghai Jiao Tong University Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Laboratory for Molecular Epidemiology in Diabetes, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
| | - Henry C H Tam
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Chinese University of Hong Kong- Shanghai Jiao Tong University Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Laboratory for Molecular Epidemiology in Diabetes, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
| | - Chuiguo Huang
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Chinese University of Hong Kong- Shanghai Jiao Tong University Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Laboratory for Molecular Epidemiology in Diabetes, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
| | - Mai Shi
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Chinese University of Hong Kong- Shanghai Jiao Tong University Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Laboratory for Molecular Epidemiology in Diabetes, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
| | - Cadmon K P Lim
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Chinese University of Hong Kong- Shanghai Jiao Tong University Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Laboratory for Molecular Epidemiology in Diabetes, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
| | - Juliana C N Chan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Chinese University of Hong Kong- Shanghai Jiao Tong University Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
- Laboratory for Molecular Epidemiology in Diabetes, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, HKSAR, China
| | - Ronald C W Ma
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, HKSAR, China.
- Chinese University of Hong Kong- Shanghai Jiao Tong University Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, HKSAR, China.
- Laboratory for Molecular Epidemiology in Diabetes, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, HKSAR, China.
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Kaski JP, Norrish G, Gimeno Blanes JR, Charron P, Elliott P, Tavazzi L, Tendera M, Laroche C, Maggioni AP, Baban A, Khraiche D, Ziolkowska L, Limongelli G, Ojala T, Gorenflo M, Anastasakis A, Mostafa S, Caforio ALP. Cardiomyopathies in children and adolescents: aetiology, management, and outcomes in the European Society of Cardiology EURObservational Research Programme Cardiomyopathy and Myocarditis Registry. Eur Heart J 2024:ehae109. [PMID: 38427064 DOI: 10.1093/eurheartj/ehae109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND AND AIMS Childhood-onset cardiomyopathies are rare and poorly characterized. This study examined the baseline characteristics and 1-year follow-up of children with cardiomyopathy in the first European Cardiomyopathy Registry. METHODS Prospective data were collected on individuals aged 1-<18 years enrolled in the European Society of Cardiology EURObservational Research Programme Cardiomyopathy and Myocarditis long-term registry (June 2014-December 2016). RESULTS A total of 633 individuals aged ≤18 years with hypertrophic [HCM; n = 388 (61.3%)], dilated [DCM; n = 206 (32.5%)], restrictive [RCM; n = 28 (4.4%)], and arrhythmogenic right ventricular cardiomyopathy [ARVC; n = 11 (1.7%)] were enrolled by 23 referral centres in 14 countries. Median age at diagnosis was 4.0 [interquartile range (IQR) 0-10] years, and there was a male predominance [n = 372 (58.8%)] across all subtypes, with the exception of DCM diagnosed <10 years of age; 621 (98.1%) patients were receiving cardiac medication and 80 (12.6%) had an implantable cardioverter-defibrillator. A total of 253 patients (253/535, 47.3%) had familial disease. Genetic testing was performed in 414 (67.8%) patients with a pathogenic or likely pathogenic variant reported in 250 (60.4%). Rare disease phenocopies were reported in 177 patients (28.0%) and were most frequent in patients under 10 years [142 (30.9%) vs. 35 (19.6%); P = .003]. Over a median follow-up of 12.5 months (IQR 11.3-15.3 months), 18 patients (3.3%) died [HCM n = 9 (2.6%), DCM n = 5 (3.0%), RCM n = 4 (16.0%)]. Heart failure events were most frequent in RCM patients (36.0%). CONCLUSIONS The findings confirm the heterogeneous aetiology of childhood cardiomyopathies and show a high frequency of familial disease. Outcomes differed by cardiomyopathy subtype, highlighting a need for disease-specific evaluation and treatment.
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Affiliation(s)
- Juan Pablo Kaski
- Centre for Paediatric Inherited and Rare Cardiovascular Disease, University College London Institute of Cardiovascular Science and Great Ormond Street Hospital NHS Foundation Trust, 20 Guilford Street, WC1N 1DZ London, United Kingdom
| | - Gabrielle Norrish
- Centre for Paediatric Inherited and Rare Cardiovascular Disease, University College London Institute of Cardiovascular Science and Great Ormond Street Hospital NHS Foundation Trust, 20 Guilford Street, WC1N 1DZ London, United Kingdom
| | | | - Philippe Charron
- Assistance Publique-Hôpitaux de Paris, ICAN, Inserm UMR1166, Sorbonne Université, Centre de Référence des Maladies Cardiaques Héréditaires ou Rares, Hôpital Pitié-Salpêtrière, Paris, France
| | - Perry Elliott
- Centre for Inherited Cardiovascular Diseases, University College London and St. Bartholomew's Hospital, London, United Kingdom
| | - Luigi Tavazzi
- Department of Cardiology, Maria Cecilia Hospital, GVM Care&Research, Cotignola, Italy
| | - Michal Tendera
- Department of Cardiology and Structural Heart Disease, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Cécile Laroche
- EURObservational Research Programme, European Society of Cardiology, Sophia-Antipolis, France
| | - Aldo P Maggioni
- EURObservational Research Programme, European Society of Cardiology, Sophia-Antipolis, France
- Department of Cardiology, ANMCO Research Center, Florence, Italy
| | - Anwar Baban
- Cardiogenetic Centre, Medical and Surgical Department of Pediatric Cardiology, IRCCS, Bambino Gesù Children's Hospital, Rome, Italy
| | - Diala Khraiche
- Pediatric and Congenital Cardiology Unit, Hôpital Necker Enfants Malades, M3C-Necker, Paris, France
| | - Lidia Ziolkowska
- Pediatric Cardiology, The Children's Memorial Health Institute, Warsaw, Poland
| | - Giuseppe Limongelli
- Inherited and Heart Disease Unit, Monaldi Hospital, A.O. Colli (University of Campania 'Luigi Vanvitelli'), Naples, Italy
| | - Tiina Ojala
- Pediatric Cardiology, University of Helsinki and Helsinki University Hospital, Hospital for Children and Adolescents, Helsinki, Finland
| | - Matthias Gorenflo
- Pediatric Cardiology and Congenital Heart Diseases, University of Heidelberg, Heidelberg, Germany
| | - Aris Anastasakis
- Unit of Rare and Inherited CVD-Department of Cardiology, Kappa Unit, Onassis Cardiac Surgery Centre, Athens, Greece
| | - Shaimaa Mostafa
- Benha Faculty of Medicine, Cardiovascular Department, Benha University, Benha, Egypt
| | - Alida L P Caforio
- Cardiology, Department of Cardiological, Thoracic and Vascular Sciences and Public Health, University of Padua, Padua, Italy
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Hamatani Y, Iguchi M, Okamoto K, Nakanishi Y, Minami K, Ishigami K, Ikeda S, Doi K, Yoshizawa T, Ide Y, Fujino A, Ishii M, Masunaga N, Esato M, Tsuji H, Wada H, Hasegawa K, Abe M, Akao M. Association of left atrial enlargement with heart failure events in non-valvular atrial fibrillation patients with preserved left ventricular ejection fraction. Eur Heart J Open 2024; 4:oeae015. [PMID: 38487366 PMCID: PMC10939123 DOI: 10.1093/ehjopen/oeae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/27/2023] [Accepted: 02/08/2024] [Indexed: 03/17/2024]
Abstract
Aims Atrial fibrillation (AF) increases the risk of heart failure (HF); however, little is known regarding the risk stratification for incident HF in AF patients, especially with preserved left ventricular ejection fraction (LVEF). Methods and results The Fushimi AF Registry is a community-based prospective survey of AF patients. From the registry, 3002 non-valvular AF patients with preserved LVEF and with the data of antero-posterior left atrial diameter (LAD) at enrolment were investigated. Patients were stratified by LAD (<40, 40-44, 45-49, and ≥50 mm) with backgrounds and HF hospitalization incidences compared between groups. Of 3002 patients [mean age, 73.5 ± 10.7 years; women, 1226 (41%); paroxysmal AF, 1579 (53%); and mean CHA2DS2-VASc score, 3.3 ± 1.7], the mean LAD was 43 ± 8 mm. Patients with larger LAD were older and less often paroxysmal AF, with a higher CHA2DS2-VASc score (all P < 0.001). Heart failure hospitalization occurred in 412 patients during the median follow-up period of 6.0 years. Larger LAD was independently associated with a higher HF hospitalization risk [LAD ≥ 50 mm: hazard ratio (HR), 2.36; 95% confidence interval (CI), 1.75-3.18; LAD 45-49 mm: HR, 1.84; 95% CI, 1.37-2.46; and LAD 40-44 mm: HR, 1.34; 95% CI, 1.01-1.78, compared with LAD < 40 mm) after adjustment by age, sex, AF type, and CHA2DS2-VASc score. These results were also consistent across major subgroups, showing no significant interaction. Conclusion Left atrial diameter is significantly associated with the risk of incident HF in AF patients with preserved LVEF, suggesting the utility of LAD regarding HF risk stratification for these patients.
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Affiliation(s)
- Yasuhiro Hamatani
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Moritake Iguchi
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Keita Okamoto
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Yumiko Nakanishi
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Kimihito Minami
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Kenjiro Ishigami
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Syuhei Ikeda
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Kosuke Doi
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Takashi Yoshizawa
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Yuya Ide
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Akiko Fujino
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Mitsuru Ishii
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Nobutoyo Masunaga
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Masahiro Esato
- Department of Arrhythmia, Ogaki Tokushukai Hospital, Gifu, Japan
| | | | - Hiromichi Wada
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Koji Hasegawa
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Mitsuru Abe
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Masaharu Akao
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, 1-1, Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
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Salzinger B, Lundwall K, Evans M, Mörtberg J, Wallén H, Jernberg T, Kahan T, Lundman P, Tornvall P, Erlinge D, Lindahl B, Baron T, Rezeli M, Spaak J, Jacobson SH. Associations between inflammatory and angiogenic proteomic biomarkers, and cardiovascular events and mortality in relation to kidney function. Clin Kidney J 2024; 17:sfae050. [PMID: 38524235 PMCID: PMC10959071 DOI: 10.1093/ckj/sfae050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Indexed: 03/26/2024] Open
Abstract
Background The links between chronic kidney disease (CKD) and the high burden of cardiovascular disease remain unclear. We aimed to explore the association between selected inflammatory and angiogenic biomarkers, kidney function and long-term outcome in patients with an acute coronary syndrome (ACS) and to test the hypothesis that CKD status modifies this association. Methods A total of 1293 ACS patients hospitalized between 2008 and 2015 were followed until 31 December 2017. Plasma was collected on days 1-3 after admission. A total of 13 biomarkers were a priori identified and analysed with two proteomic methods, proximity extension assay or multiple reaction monitoring mass spectrometry. Boxplots and multiple linear regression models were used to study associations between biomarkers and kidney function and adjusted standardized Cox regression with an interaction term for CKD was used to assess whether CKD modified the association between biomarkers and major adverse cardiovascular events and death (MACE+). Results The concentrations of nine biomarkers-endothelial cell-specific molecule-1 (ESM-1), fibroblast growth factor 23 (FGF-23), fractalkine (CX3CL1), interleukin-1 receptor antagonist (IL-1RA), interleukin-18 (IL-18), monocyte chemotactic protein-1 (MCP-1), placenta growth factor (PlGF), transmembrane immunoglobulin 1 (TIM-1) and vascular endothelial growth factor A (VEGFA)-were inversely associated with kidney function. ESM-1, FGF-23 and TIM-1 showed associations with MACE+. Only FGF23 remained independently associated after adjustment for the other biomarkers (hazard ratio per standard deviation increase 1.34; 95% Bonferroni corrected confidence interval 1.19-1.50). None of the biomarkers showed an interaction with CKD. Conclusions The concentrations of 9 of the 13 prespecified inflammatory and angiogenic proteomic biomarkers increased when kidney function declined. Only FGF-23 demonstrated an independent association with MACE+, and this association was not modified by CKD status. These findings further support FGF-23 as an independent prognostic marker in ACS patients with and without CKD.
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Affiliation(s)
- Barbara Salzinger
- Division of Nephrology, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
| | - Kristina Lundwall
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
| | - Marie Evans
- ME Renal Medicine, Department of Clinical Intervention and Technology, Karolinska Institute, Stockholm, Sweden
| | - Josefin Mörtberg
- Division of Nephrology, Department of Internal Medicine, Centre for Clinical Research, County of Vastmanland and Uppsala University, Uppsala, Sweden
| | - Håkan Wallén
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
| | - Tomas Jernberg
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
| | - Thomas Kahan
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
| | - Pia Lundman
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
| | - Per Tornvall
- Department of Clinical Science and Education, Sodersjukhuset, Karolinska Institute, Stockholm, Sweden
| | - David Erlinge
- Department of Cardiology, Clinical Sciences, Lund University, Lund, Sweden
| | - Bertil Lindahl
- Department of Medical Sciences, Cardiology, Uppsala Clinical Research Centre, Uppsala University, Uppsala, Sweden
| | - Tomasz Baron
- Department of Medical Sciences, Cardiology, Uppsala Clinical Research Centre, Uppsala University, Uppsala, Sweden
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Department of Biomedical Engineering, Lund University, Lund, Sweden
| | - Jonas Spaak
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
| | - Stefan H Jacobson
- Division of Nephrology, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
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Sim HW, Koh KWL, Poh SC, Chan SP, Marchesseau S, Singh D, Han Y, Ng F, Lim E, Prabath JF, Lee CH, Chen R, Carvalho L, Tan SH, Loh JPY, Tan JWC, Kuwelker K, Amanullah RM, Chin CT, Yip JWL, Lee CY, Gan J, Lo CY, Ho HH, Hausenloy DJ, Tai BC, Richards AM, Chan MY. Remote intensive management to improve antiplatelet adherence in acute myocardial infarction: a secondary analysis of the randomized controlled IMMACULATE trial. J Thromb Thrombolysis 2024; 57:408-417. [PMID: 38300500 DOI: 10.1007/s11239-023-02931-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/29/2023] [Indexed: 02/02/2024]
Abstract
This study aim to investigate if remote intensive coaching for the first 6 months post-AMI will improve adherence to the twice-a-day antiplatelet medication, ticagrelor. Between July 8, 2015, to March 29, 2019, AMI patients were randomly assigned to remote intensive management (RIM) or standard care (SC). RIM participants underwent 6 months of weekly then two-weekly consultations to review medication side effects and medication adherence coaching by a centralized nurse practitioner team, whereas SC participants received usual cardiologist face-to-face consultations. Adherence to ticagrelor were determined using pill counting and serial platelet reactivity measurements for 12 months. A total of 149 (49.5%) of participants were randomized to RIM and 152 (50.5%) to SC. Adherence to ticagrelor was similar between RIM and SC group at 1 month (94.4 ± 0.7% vs. 93.6±14.7%, p = 0.537), 6 months (91.0±14.6% vs. 90.6±14.8%, p = 0.832) and 12 months (87.4±17.0% vs. 89.8±12.5%, p = 0.688). There was also no significant difference in platelet reactivity between the RIM and SC groups at 1 month (251AU*min [212-328] vs. 267AU*min [208-351], p = 0.399), 6 months (239AU*min [165-308] vs. 235AU*min [171-346], p = 0.610) and 12 months (249AU*min [177-432] vs. 259AU*min [182-360], p = 0.678). Sensitivity analysis did not demonstrate any association of ticagrelor adherence with bleeding events and major adverse cardiovascular events. RIM, comprising 6 months of intensive coaching by nurse practitioners, did not improve adherence to the twice-a-day medication ticagrelor compared with SC among patients with AMI. A gradual decline in ticagrelor adherence over 12 months was observed despite 6 months of intensive coaching.
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Affiliation(s)
- Hui Wen Sim
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore.
- Department of Medicine, Ng Teng Fong General Hospital, 1 Jurong East Street 21, Singapore, 609606, Singapore.
| | - Karen W L Koh
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Sock-Cheng Poh
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Siew Pang Chan
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Stephanie Marchesseau
- Clinical Imaging Research Centre, National University of Singapore, 10 Medical Dr, Singapore, 117597, Singapore
| | - Devinder Singh
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Yiying Han
- Clinical Imaging Research Centre, National University of Singapore, 10 Medical Dr, Singapore, 117597, Singapore
- National Heart Centre Singapore, 5 Hospital Dr, Singapore, 169609, Singapore
| | - Faclin Ng
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Eleanor Lim
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Joseph F Prabath
- Department of Cardiology, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore, 308433, Singapore
| | - Chi-Hang Lee
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
- Cardiovascular Research Institute, Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore, 117597, Singapore
| | - Ruth Chen
- Department of Cardiology, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore, 308433, Singapore
| | - Leonardo Carvalho
- Universidade Federal de São Paulo, R. Sena Madureira, 1500 - Vila Clementino, São Paulo, SP, 04021-001, Brazil
| | - Sock-Hwee Tan
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Joshua P Y Loh
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Jack W C Tan
- National Heart Centre Singapore, 5 Hospital Dr, Singapore, 169609, Singapore
| | - Karishma Kuwelker
- Betanien Hospital, Bjørnstjerne Bjørnsons gate 6, Skien, 3722, Norway
| | - R M Amanullah
- National Heart Centre Singapore, 5 Hospital Dr, Singapore, 169609, Singapore
| | - Chee-Tang Chin
- National Heart Centre Singapore, 5 Hospital Dr, Singapore, 169609, Singapore
| | - James W L Yip
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Choy-Yee Lee
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Juvena Gan
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Chew-Yong Lo
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
| | - Hee-Hwa Ho
- Department of Cardiology, Tan Tock Seng Hospital, 11 Jln Tan Tock Seng, Singapore, 308433, Singapore
| | - Derek J Hausenloy
- National Heart Centre Singapore, 5 Hospital Dr, Singapore, 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore, Singapore
- Cardiovascular Research Center, College of Medical and Health Sciences, Asia University, Taichung, Taiwan
| | - Bee-Choo Tai
- Saw Swee Hock School of Public Health, 12 Science Drive 2, #10-01, Singapore, 117549, Singapore
| | - A Mark Richards
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore
- Cardiovascular Research Institute, Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore, 117597, Singapore
- Christchurch Heart Institute, University of Otago, 362 Leith Street, Dunedin North, Dunedin, 9016, New Zealand
| | - Mark Y Chan
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore.
- Cardiovascular Research Institute, Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore, 117597, Singapore.
- Department of Medicine, Yong Loo-Lin School of Medicine, National University of Singapore, 1E Kent Ridge Road, NUHS Tower Block, Level 9, Singapore, 119228, Singapore.
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Wu H, Cheng H, Wang C, Yao L, Qin S, Zuo L, Hu Z, Zhang C, Wu Y, Hofherr A, Mohan K, Rush S, Li X. Roxadustat and Oral Iron Absorption in Chinese Patients with Anemia of Chronic Kidney Disease: A Randomized, Open-Label, Phase 4 Study (ALTAI). Adv Ther 2024; 41:1168-1183. [PMID: 38280066 PMCID: PMC10879385 DOI: 10.1007/s12325-023-02741-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 11/15/2023] [Indexed: 01/29/2024]
Abstract
INTRODUCTION Anemia of chronic kidney disease (CKD) has a high incidence and is associated with many disease conditions. Iron dysmetabolism is an important contributor to anemia in CKD patients. METHODS ALTAI, a randomized, active-controlled, phase 4 trial, investigated the efficacy of roxadustat versus recombinant human erythropoietin (rHuEPO) on gastrointestinal iron absorption in patients with anemia of CKD (stage 4/5). The primary endpoint was change from baseline to day 15 in gastrointestinal iron absorption (serum iron area under the concentration-time curve; AUC0-3h) following single-dose oral iron. RESULTS Twenty-five patients with a mean age of 55.1 years were randomized 1:1 to roxadustat (n = 13) or rHuEPO (n = 12). Baseline iron profiles were similar between treatment groups. Change from baseline to day 15 in serum iron AUC0-3h was not statistically significantly different between the roxadustat and rHuEPO groups. Mean (SD) change from baseline in serum iron AUC0-3h was 11.3 (28.2) g × 3 h/dl in the roxadustat group and - 0.3 (9.7) g × 3 h/dl in the rHuEPO group. Roxadustat treatment was associated with decreased hepcidin and also increased transferrin, soluble transferrin receptor, and total iron-binding capacity (TIBC), with nominal significance. The proportion of patients experiencing one or more adverse events was 38.5% when treated with roxadustat and 16.7% with rHuEPO. CONCLUSIONS The study showed no significant difference between roxadustat and rHuEPO in iron absorption but was underpowered because of recruitment challenges. TRIAL REGISTRATION ClinicalTrials.gov Identifier NCT04655027.
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Affiliation(s)
- Haiting Wu
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Hong Cheng
- Beijing Anzhen Hospital, Chaoyang District, Beijing, China
| | - Caili Wang
- The First Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Kundulun District, Baotou, Inner Mongolia, China
| | - Li Yao
- The First Hospital of China Medical University, Heping District, Shenyang, Liaoning, China
| | - Shuguang Qin
- Guangzhou First People's Hospital, Yuexiu District, Guangzhou, Guangdong, China
| | - Li Zuo
- Peking University People's Hospital, Xicheng District, Beijing, China
| | - Zhao Hu
- Qilu Hospital of Shandong University, Lixia District, Jinan, Shandong, China
| | - Chun Zhang
- Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yiqing Wu
- FibroGen (China), Medical Technology Development Company Ltd., Beijing, China
| | - Alexis Hofherr
- Research and Early Clinical Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Katie Mohan
- BioPharmaceuticals Medical Evidence, Cardiovascular, Renal and Metabolism (CVRM), AstraZeneca, Cambridge, UK
| | - Stephen Rush
- Late-Stage Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Xuemei Li
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.
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Price D, Jenkins C, Hancock K, Vella R, Heraud F, Le Cheng P, Murray R, Beekman M, Bosnic-Anticevich S, Botini F, Carter V, Catanzariti A, Doan J, Fletton K, Kichkin A, Le T, Le Lievre C, Lau CM, Novic D, Pakos J, Ranasinghe K, Roussos A, Samuel-King J, Sharma A, Stewart D, Willet B, Bateman E. The Association Between Short-Acting β 2-Agonist Over-Prescription, and Patient-Reported Acquisition and Use on Asthma Control and Exacerbations: Data from Australia. Adv Ther 2024; 41:1262-1283. [PMID: 38310584 PMCID: PMC10879376 DOI: 10.1007/s12325-023-02746-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 11/20/2023] [Indexed: 02/06/2024]
Abstract
INTRODUCTION In Australia, short-acting β2-agonists (SABA) are available both over the counter (OTC) and on prescription. This ease of access may impact SABA use in the Australian population. Our aim was to assess patterns and outcome associations of prescribed, acquired OTC and reported use of SABA by Australians with asthma. METHODS This was a cross-sectional study, using data derived from primary care electronic medical records (EMRs) and patient completed questionnaires within Optimum Patient Care Research Database Australia (OPCRDA). A total of 720 individuals aged ≥ 12 years with an asthma diagnosis in their EMRs and receiving asthma therapy were included. The annual number of SABA inhalers authorised on prescription, acquired OTC and reported, and the association with self-reported exacerbations and asthma control were investigated. RESULTS 92.9% (n = 380/409) of individuals issued with SABA prescription were authorised ≥ 3 inhalers annually, although this differed from self-reported usage. Of individuals reporting SABA use (n = 546) in the last 12 months, 37.0% reported using ≥ 3 inhalers. These patients who reported SABA overuse experienced 2.52 (95% confidence interval [CI] 1.73-3.70) times more severe exacerbations and were 4.51 times (95% CI 3.13-6.55) more likely to have poor asthma control than those who reported using 1-2 SABA inhalers. Patients who did not receive SABA on prescription (43.2%; n = 311/720) also experienced 2.71 (95% CI 1.07-7.26) times more severe exacerbations than those prescribed 1-2 inhalers. Of these patients, 38.9% reported using OTC SABA and other prescription medications, 26.4% reported using SABA OTC as their only asthma medication, 13.2% were prescribed other therapies but not SABA OTC and 14.5% were not using any medication. CONCLUSION Both self-reported SABA overuse and zero SABA prescriptions were associated with poor asthma outcomes. The disconnect between prescribing authorisation, OTC availability and actual use, make it difficult for clinicians to quantify SABA use.
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Affiliation(s)
- David Price
- Optimum Patient Care, 5 Coles Lane, Oakington, CB24 3BA, Cambridgeshire, UK.
- Observational and Pragmatic Research Institute, 22 Sin Ming Lane, #06-76, Midview City, 573969, Singapore.
- Division of Applied Health Sciences, Centre of Academic Primary Care, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD, UK.
- Optimum Patient Care Australia, 27 Creek St, Brisbane, QLD, 4000, Australia.
| | - Christine Jenkins
- Thoracic Physician Concord Hospital, Head Respiratory Trials, George Institute, University of Sydney, Sydney, Australia
| | - Kerry Hancock
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Level 3, 207 Bouverie Street, VIC, 3010, Australia
- RACGP Resp Medicine SIG, 100 Wellington Parade, East Melbourne, Melbourne, VIC, 3002, Australia
| | - Rebecca Vella
- Optimum Patient Care Australia, 27 Creek St, Brisbane, QLD, 4000, Australia
| | | | - Porsche Le Cheng
- Optimum Patient Care Australia, 27 Creek St, Brisbane, QLD, 4000, Australia
| | - Ruth Murray
- Optimum Patient Care, 5 Coles Lane, Oakington, CB24 3BA, Cambridgeshire, UK
| | - Maarten Beekman
- BioPharmaceuticals Medical and Regional Medical Director for International, The Hague, The Netherlands
| | - Sinthia Bosnic-Anticevich
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia
- Woolcock Institute of Medical Research, 431 Glebe Point Road, Glebe, MSW, 2037, Australia
| | - Fabio Botini
- Optimum Patient Care Australia, 27 Creek St, Brisbane, QLD, 4000, Australia
| | - Victoria Carter
- Optimum Patient Care, 5 Coles Lane, Oakington, CB24 3BA, Cambridgeshire, UK
| | - Angelina Catanzariti
- AstraZeneca Biopharmaceuticals Medical, Medical Affairs, 66 Talavera Road, Macquarie Park, NSW, Australia
| | - Joe Doan
- HealthPlus Medical Centre, 28/26 Belgrave St, Kogarah, NSW, 2217, Australia
| | - Kirsty Fletton
- Optimum Patient Care, 5 Coles Lane, Oakington, CB24 3BA, Cambridgeshire, UK
| | - Ata Kichkin
- Blue Shield Family General Practice, Kogarah, NSW, 2217, Australia
| | - Thao Le
- Medical Education, and Events Management Pte Ltd, Singapore, Singapore
| | - Chantal Le Lievre
- Optimum Patient Care Australia, 27 Creek St, Brisbane, QLD, 4000, Australia
| | - Chi Ming Lau
- Toukley Family Practice, 37-41 Canton Beach Road, Toukley, NSW, 2263, Australia
| | - Dominique Novic
- Redlands Medical Centre, 189 Vienna Rd, Alexandra Hills, 4161, Australia
| | - John Pakos
- Woodcroft Medical Centre, Woodcroft, SA, 5162, Australia
| | - Kanchanamala Ranasinghe
- School of Medicine, Griffith University, Gold Coast, Australia
- Cannon Hill Family Doctors, 17/1177 Wynnum Rd, Cannon Hill, QLD, 4170, Australia
| | - Alexander Roussos
- Optimum Patient Care Australia, 27 Creek St, Brisbane, QLD, 4000, Australia
| | | | - Anita Sharma
- Platinum Medical Centre, 18 Banfield St, Chermside, QLD, 4032, Australia
| | - Deb Stewart
- School of Medicine, University of Tasmania, Churchill Ave, Hobart, TAS, 7005, Australia
| | - Bruce Willet
- Victoria Point Surgery, Brisbane, QLD, 4165, Australia
| | - Eric Bateman
- Department of Medicine, University of Cape Town, and University Cape Town Lung Institute, Cape Town, South Africa
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De Nicola L, Ferraro PM, Montagnani A, Pontremoli R, Dentali F, Sesti G. Recommendations for the management of hyperkalemia in patients receiving renin-angiotensin-aldosterone system inhibitors. Intern Emerg Med 2024; 19:295-306. [PMID: 37775712 PMCID: PMC10954964 DOI: 10.1007/s11739-023-03427-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/04/2023] [Indexed: 10/01/2023]
Abstract
Hyperkalemia is common in clinical practice and can be caused by medications used to treat cardiovascular diseases, particularly renin-angiotensin-aldosterone system inhibitors (RAASis). This narrative review discusses the epidemiology, etiology, and consequences of hyperkalemia, and recommends strategies for the prevention and management of hyperkalemia, mainly focusing on guideline recommendations, while recognizing the gaps or differences between the guidelines. Available evidence emphasizes the importance of healthcare professionals (HCPs) taking a proactive approach to hyperkalemia management by prioritizing patient identification and acknowledging that hyperkalemia is often a long-term condition requiring ongoing treatment. Given the risk of hyperkalemia during RAASi treatment, it is advisable to monitor serum potassium levels prior to initiating these treatments, and then regularly throughout treatment. If RAASi therapy is indicated in patients with cardiorenal disease, HCPs should first treat chronic hyperkalemia before reducing the dose or discontinuing RAASis, as reduction or interruption of RAASi treatment can increase the risk of adverse cardiovascular and renal outcomes or death. Moreover, management of hyperkalemia should involve the use of newer potassium binders, such as sodium zirconium cyclosilicate or patiromer, as these agents can effectively enable optimal RAASi treatment. Finally, patients should receive education regarding hyperkalemia, the risks of discontinuing their current treatments, and need to avoid excessive dietary potassium intake.
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Affiliation(s)
- Luca De Nicola
- Nephrology Unit, Advanced Medical and Surgical Sciences Department, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Pietro Manuel Ferraro
- U.O.S. Terapia Conservativa della Malattia Renale Cronica, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
- Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy.
- Section of Nephrology, Department of Medicine, Università degli Studi di Verona, Verona, Italy.
| | - Andrea Montagnani
- Department of Internal Medicine, Hospital Misericordia, Grosseto, Italy
| | - Roberto Pontremoli
- Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Francesco Dentali
- Department of Medicine and Surgery, Insubria University, Varese, Italy
| | - Giorgio Sesti
- Department of Clinical and Molecular Medicine, University of Rome-Sapienza, Rome, Italy
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Ziade N, Aoude M, Hmamouchi I, R N, Lilleker JB, Sen P, Joshi M, Agarwal V, Kardes S, Day J, Makol A, Milchert M, Gheita T, Salim B, Velikova T, Edgar Gracia-Ramos A, Parodis I, Nikiphorou E, Chatterjee T, Tan AL, Saavedra MA, Shinjo SK, Knitza J, Kuwana M, Nune A, Cavagna L, Distler O, Chinoy H, Agarwal V, Aggarwal R, Gupta L. Global disparities in the treatment of idiopathic inflammatory myopathies: results from an international online survey study. Rheumatology (Oxford) 2024; 63:657-664. [PMID: 37228012 DOI: 10.1093/rheumatology/kead250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 04/10/2023] [Accepted: 05/16/2023] [Indexed: 05/27/2023] Open
Abstract
OBJECTIVES We aimed to explore current practice and interregional differences in the treatment of idiopathic inflammatory myopathies (IIMs). We triangulated these observations considering countries' gross national income (GNI), disease subtypes, and symptoms using patient-reported information. METHODS A cross-sectional ancillary analysis of the 'COVID-19 vaccination in auto-immune disease' (COVAD) e-survey containing demographic characteristics, IIM subtypes (DM, PM, IBM, anti-synthetase syndrome [ASSD], immune-mediated necrotizing myopathy [IMNM], overlap myopathies [OM]), current symptoms (surrogate for organ involvement) and treatments (corticosteroids [CS], immunomodulators [IM], i.e. antimalarials, immunosuppressants [IS], IVIG, biologic treatments and targeted-synthetic small molecules). Treatments were presented descriptively according to continents, GNI, IIM and organ involvement, and associated factors were analysed using multivariable binary logistic regressions. RESULTS Of 18 851 respondents from 94 countries, 1418 with IIM were analysed (age 61 years, 62.5% females). DM (32.4%), IBM (24.5%) and OM (15.8%) were the most common subtypes. Treatment categories included IS (49.4%), CS (38.5%), IM (13.8%) and IVIG (9.4%). Notably, treatments varied across regions, GNI categories (IS mostly used in higher-middle income, IM in lower-middle income, IVIG and biologics largely limited to high-income countries), IIM subtypes (IS and CS associated with ASSD, IM with OM and DM, IVIG with IMNM, and biologic treatments with OM and ASSD) and disease manifestations (IS and CS with dyspnoea). Most inter-regional treatment disparities persisted after multivariable analysis. CONCLUSION We identified marked regional treatment disparities in a global cohort of IIM. These observations highlight the need for international consensus-driven management guidelines considering patient-centred care and available resources.
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Affiliation(s)
- Nelly Ziade
- Rheumatology Department, Saint-Joseph University, Beirut, Lebanon
- Rheumatology Department, Hotel-Dieu de France Hospital, Beirut, Lebanon
| | - Marc Aoude
- Rheumatology Department, Saint-Joseph University, Beirut, Lebanon
- Rheumatology Department, Hotel-Dieu de France Hospital, Beirut, Lebanon
| | - Ihsane Hmamouchi
- Laboratory of Clinical Research and Epidemiology, Faculty of Medicine, Mohammed V University, Rabat, Morocco
- Department of Medicine, Health Sciences College, International University of Rabat (UIR), Rabat, Morocco
| | - Naveen R
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - James B Lilleker
- Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Neurology, Manchester Centre for Clinical Neurosciences, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Parikshit Sen
- Maulana Azad Medical College, New Delhi, Delhi, India
| | - Mrudula Joshi
- Byramjee Jeejeebhoy Government Medical College and Sassoon General Hospitals, Pune, India
| | - Vishwesh Agarwal
- Mahatma Gandhi Mission Medical College, Navi Mumbai, Maharashtra, India
| | - Sinan Kardes
- Department of Medical Ecology and Hydroclimatology, Istanbul Faculty of Medicine, Istanbul University, Capa-Fatih, Istanbul, Turkey
| | - Jessica Day
- Department of Rheumatology, Royal Melbourne Hospital, Parkville, VIC, Australia
- Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia
| | - Ashima Makol
- Division of Rheumatology, Mayo Clinic, Rochester, MN, USA
| | - Marcin Milchert
- Department of Internal Medicine, Rheumatology, Diabetology, Geriatrics and Clinical Immunology, Pomeranian Medical University, Szczecin, Poland
| | - Tamer Gheita
- Rheumatology Department, Kasr Al Ainy School of Medicine, Cairo University, Cairo, Egypt
| | - Babur Salim
- Rheumatology Department, Fauji Foundation Hospital, Rawalpindi, Pakistan
| | | | - Abraham Edgar Gracia-Ramos
- Department of Internal Medicine, General Hospital, National Medical Center, 'La Raza', Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Ioannis Parodis
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Department of Rheumatology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Elena Nikiphorou
- Centre for Rheumatic Diseases, King's College London, London, UK
- Rheumatology Department, King's College Hospital, London, UK
| | - Tulika Chatterjee
- Center for Outcomes Research, Department of Internal Medicine, University of Illinois College of Medicine, Peoria, IL, USA
| | - Ai Lyn Tan
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals Trust, Leeds, UK
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Miguel A Saavedra
- Departamento de Reumatología, Hospital de Especialidades Dr Antonio Fraga Mouret, IMSS, Centro Médico Nacional La Raza, Mexico City, Mexico
| | - Samuel Katsuyuki Shinjo
- Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Johannes Knitza
- Medizinische Klinik 3 - Rheumatologie und Immunologie, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Deutschland
| | - Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan
| | - Arvind Nune
- Southport and Ormskirk Hospital NHS Trust, Southport, UK
| | - Lorenzo Cavagna
- Rheumatology Division, IRCCS Policlinico San Matteo Foundation, Pavia, Lombardia, Italy
- Rheumatology Unit, Dipartimento di Medicine Interna e Terapia Medica, Università degli studi di Pavia, Pavia, Lombardy, Italy
| | - Oliver Distler
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Hector Chinoy
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
- National Institute for Health Research Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, The University of Manchester, Manchester, UK
- Department of Rheumatology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Vikas Agarwal
- Department of Medicine, Health Sciences College, International University of Rabat (UIR), Rabat, Morocco
| | - Rohit Aggarwal
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Latika Gupta
- Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Department of Rheumatology, Royal Wolverhampton Hospitals NHS Trust, Wolverhampton, UK
- City Hospital, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK
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46
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Besse B, Pons-Tostivint E, Park K, Hartl S, Forde PM, Hochmair MJ, Awad MM, Thomas M, Goss G, Wheatley-Price P, Shepherd FA, Florescu M, Cheema P, Chu QSC, Kim SW, Morgensztern D, Johnson ML, Cousin S, Kim DW, Moskovitz MT, Vicente D, Aronson B, Hobson R, Ambrose HJ, Khosla S, Reddy A, Russell DL, Keddar MR, Conway JP, Barrett JC, Dean E, Kumar R, Dressman M, Jewsbury PJ, Iyer S, Barry ST, Cosaert J, Heymach JV. Biomarker-directed targeted therapy plus durvalumab in advanced non-small-cell lung cancer: a phase 2 umbrella trial. Nat Med 2024; 30:716-729. [PMID: 38351187 PMCID: PMC10957481 DOI: 10.1038/s41591-024-02808-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/09/2024] [Indexed: 03/23/2024]
Abstract
For patients with non-small-cell lung cancer (NSCLC) tumors without currently targetable molecular alterations, standard-of-care treatment is immunotherapy with anti-PD-(L)1 checkpoint inhibitors, alone or with platinum-doublet therapy. However, not all patients derive durable benefit and resistance to immune checkpoint blockade is common. Understanding mechanisms of resistance-which can include defects in DNA damage response and repair pathways, alterations or functional mutations in STK11/LKB1, alterations in antigen-presentation pathways, and immunosuppressive cellular subsets within the tumor microenvironment-and developing effective therapies to overcome them, remains an unmet need. Here the phase 2 umbrella HUDSON study evaluated rational combination regimens for advanced NSCLC following failure of anti-PD-(L)1-containing immunotherapy and platinum-doublet therapy. A total of 268 patients received durvalumab (anti-PD-L1 monoclonal antibody)-ceralasertib (ATR kinase inhibitor), durvalumab-olaparib (PARP inhibitor), durvalumab-danvatirsen (STAT3 antisense oligonucleotide) or durvalumab-oleclumab (anti-CD73 monoclonal antibody). Greatest clinical benefit was observed with durvalumab-ceralasertib; objective response rate (primary outcome) was 13.9% (11/79) versus 2.6% (5/189) with other regimens, pooled, median progression-free survival (secondary outcome) was 5.8 (80% confidence interval 4.6-7.4) versus 2.7 (1.8-2.8) months, and median overall survival (secondary outcome) was 17.4 (14.1-20.3) versus 9.4 (7.5-10.6) months. Benefit with durvalumab-ceralasertib was consistent across known immunotherapy-refractory subgroups. In ATM-altered patients hypothesized to harbor vulnerability to ATR inhibition, objective response rate was 26.1% (6/23) and median progression-free survival/median overall survival were 8.4/22.8 months. Durvalumab-ceralasertib safety/tolerability profile was manageable. Biomarker analyses suggested that anti-PD-L1/ATR inhibition induced immune changes that reinvigorated antitumor immunity. Durvalumab-ceralasertib is under further investigation in immunotherapy-refractory NSCLC.ClinicalTrials.gov identifier: NCT03334617.
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Affiliation(s)
- Benjamin Besse
- Institut Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Elvire Pons-Tostivint
- Medical Oncology, Centre Hospitalier Universitaire Nantes, Nantes University, Nantes, France
| | - Keunchil Park
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- MD Anderson Cancer Center, Houston, TX, USA
| | - Sylvia Hartl
- Ludwig Boltzmann Institute for Lung Health, Clinic Penzing, Vienna, Austria
- Sigmund Freud University, Vienna, Austria
| | - Patrick M Forde
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Maximilian J Hochmair
- Department of Respiratory and Critical Care Medicine, Karl Landsteiner Institute of Lung Research and Pulmonary Oncology, Klinik Floridsdorf, Vienna, Austria
| | - Mark M Awad
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik, Heidelberg University Hospital and National Center for Tumor Diseases (NCT), NCT Heidelberg, a partnership between DKFZ and Heidelberg University Hospital, Germany; Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Glenwood Goss
- The Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Paul Wheatley-Price
- The Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Frances A Shepherd
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Marie Florescu
- Division of Hematology Oncology, Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
| | - Parneet Cheema
- William Osler Health System, University of Toronto, Toronto, Ontario, Canada
| | | | - Sang-We Kim
- Department of Oncology, Asan Medical Center, Seoul, Republic of Korea
| | - Daniel Morgensztern
- Department of Medicine, Division of Medical Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Melissa L Johnson
- Sarah Cannon Research Institute, Tennessee Oncology, Nashville, TN, USA
| | - Sophie Cousin
- Department of Medical Oncology, Institut Bergonié, Regional Comprehensive Cancer Center, Bordeaux, France
| | - Dong-Wan Kim
- Seoul National University College of Medicine and Seoul National University Hospital, Seoul, Republic of Korea
| | - Mor T Moskovitz
- Institute of Oncology, Rambam Medical Center, Haifa, Israel
- Thoracic Cancer Service, Rabin Medical Center Davidoff Cancer Centre, Beilinson Campus, Petah Tikva, Israel
| | - David Vicente
- Department of Medical Oncology, Hospital Universitario Virgen Macarena, Seville, Spain
| | - Boaz Aronson
- Oncology Early Global Development, AstraZeneca, Gaithersburg, MD, USA
| | | | - Helen J Ambrose
- Research and Early Development, Oncology R&D, AstraZeneca, Cambridge, UK
| | - Sajan Khosla
- Real-World Evidence, Oncology R&D, AstraZeneca, Cambridge, UK
| | - Avinash Reddy
- Oncology Data Science, Oncology R&D, AstraZeneca, Boston, MA, USA
| | - Deanna L Russell
- Translational Medicine, Oncology R&D, AstraZeneca, Boston, MA, USA
| | - Mohamed Reda Keddar
- Oncology Data Science, Research and Early Development, Oncology R&D, AstraZeneca, Cambridge, UK
| | - James P Conway
- Oncology Data Science, Oncology R&D, AstraZeneca, Gaithersburg, MD, USA
| | - J Carl Barrett
- Translational Medicine, Oncology R&D, AstraZeneca, Boston, MA, USA
| | - Emma Dean
- Oncology R&D, AstraZeneca, Cambridge, UK
| | - Rakesh Kumar
- Oncology R&D, AstraZeneca, Gaithersburg, MD, USA
| | | | | | - Sonia Iyer
- Translational Medicine, Oncology R&D, AstraZeneca, Boston, MA, USA
| | | | | | - John V Heymach
- Department of Thoracic/Head and Neck Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA.
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47
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Garreau M, Weidner J, Hamilton R, Kolosionek E, Toki N, Stavenhagen K, Paris C, Bonetti A, Czechtizky W, Gnerlich F, Rydzik A. Chemical modification patterns for microRNA therapeutic mimics: a structure-activity relationship (SAR) case-study on miR-200c. Nucleic Acids Res 2024:gkae141. [PMID: 38421619 DOI: 10.1093/nar/gkae141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/11/2024] [Accepted: 02/15/2024] [Indexed: 03/02/2024] Open
Abstract
microRNA (miRNA) mimics are an emerging class of oligonucleotide therapeutics, with a few compounds already in clinical stages. Synthetic miRNAs are able to restore downregulated levels of intrinsic miRNAs, allowing for parallel regulation of multiple genes involved in a particular disease. In this work, we examined the influence of chemical modifications patterns in miR-200c mimics, assessing the regulation of a selection of target messenger RNAs (mRNA) and, subsequently, of the whole transcriptome in A549 cells. We have probed 37 mimics and provided an initial set of instructions for designing miRNA mimics with potency and selectivity similar to an unmodified miRNA duplex. Additionally, we have examined the stability of selected mimics in serum. Finally, the selected two modification patterns were translated to two other miRNAs, miR-34a and miR-155. To differing degrees, these designs acted on target mRNAs in a similar manner to the unmodified mimic. Here, for the first time, we describe a structured overview of 'miRNA mimics modification templates' that are chemically stabilised and optimised for use in an in vitro set up and highlight the need of further sequence specific optimization when mimics are to be used beyond in vitro tool experiments.
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Affiliation(s)
- Marion Garreau
- Medicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
| | - Julie Weidner
- Translational Science Experimental Medicine, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
| | - Russell Hamilton
- Translational Science Experimental Medicine, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Cambridge, UK
| | - Ewa Kolosionek
- Bioscience COPD/IPF, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
| | - Naoko Toki
- Translational Genomics, Discovery Biology, Discovery Sciences, R&D, AstraZeneca, Gothenburg, Sweden
| | - Kathrin Stavenhagen
- Medicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
| | - Clément Paris
- Medicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
| | - Alessandro Bonetti
- Translational Genomics, Discovery Biology, Discovery Sciences, R&D, AstraZeneca, Gothenburg, Sweden
| | - Werngard Czechtizky
- Medicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
| | - Felix Gnerlich
- Medicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
| | - Anna Rydzik
- Medicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
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48
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van Oevelen M, Bonenkamp AA, van Eck van der Sluijs A, Bos WJW, Douma CE, van Buren M, Meuleman Y, Dekker FW, van Jaarsveld BC, Abrahams AC. Health-related quality of life and symptom burden in patients on haemodialysis. Nephrol Dial Transplant 2024; 39:436-444. [PMID: 37580140 PMCID: PMC10899770 DOI: 10.1093/ndt/gfad179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND Patients on haemodialysis (HD) generally experience poor health-related quality of life (HRQoL) and a broad range of physical and mental symptoms, but it is unknown whether this differs between younger and older patients. We aimed to describe the trajectories of HRQoL and symptom burden of patients <70 and ≥70 years old and to assess the impact of symptom burden on HRQoL. METHODS In incident Dutch HD patients, HRQoL and symptoms were measured with the 12-item Short Form Health Survey and Dialysis Symptom Index. We used linear mixed models for examining the trajectories of HRQoL and symptom burden during the first year of dialysis and linear regression for the impact of symptom burden on HRQoL. RESULTS In 774 patients, the trajectories of physical HRQoL, mental HRQoL and symptom burden were stable during the first year of dialysis. Compared with patients <70 years of age, patients ≥70 years reported similar physical HRQoL {mean difference -0.61 [95% confidence interval (CI) -1.86-0.63]}, better mental HRQoL [1.77 (95% CI 0.54-3.01)] and lower symptom burden [-2.38 (95% CI -5.08-0.32)]. With increasing symptom burden, physical HRQoL declined more in older than in younger patients (β = -0.287 versus -0.189, respectively; P-value for interaction = .007). For mental HRQoL, this decrease was similar in both age groups (β = -0.295 versus -0.288, P = .847). CONCLUSION Older HD patients generally experience a better mental HRQoL and a (non-statistically significant) lower symptom burden compared with younger patients. Their physical HRQoL declines more rapidly with increasing symptom burden.
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Affiliation(s)
- Mathijs van Oevelen
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Anna A Bonenkamp
- Department of Internal Medicine, Jeroen Bosch Hospital, 's Hertogenbosch, The Netherlands
- Department of Nephrology, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Anita van Eck van der Sluijs
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Internal Medicine, Deventer Hospital, Deventer, The Netherlands
| | - Willem Jan W Bos
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
- Department of Internal Medicine, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Caroline E Douma
- Department of Internal Medicine, Spaarne Gasthuis, Hoofddorp, The Netherlands
| | - Marjolijn van Buren
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
- Department of Nephrology, Haga Hospital, The Hague, The Netherlands
| | - Yvette Meuleman
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Friedo W Dekker
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Brigit C van Jaarsveld
- Department of Nephrology, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Alferso C Abrahams
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, The Netherlands
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49
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Heerspink HJL, Greasley PJ, Ahlström C, Althage M, Dwyer JP, Law G, Wijkmark E, Lin M, Mercier AK, Sunnåker M, Turton M, Wheeler DC, Ambery P. Efficacy and safety of zibotentan and dapagliflozin in patients with chronic kidney disease: study design and baseline characteristics of the ZENITH-CKD trial. Nephrol Dial Transplant 2024; 39:414-425. [PMID: 37632201 PMCID: PMC10899767 DOI: 10.1093/ndt/gfad183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Sodium-glucose co-transporter 2 inhibitors (SGLT2is) are part of the standard of care for patients with chronic kidney disease (CKD), both with and without type 2 diabetes. Endothelin A (ETA) receptor antagonists have also been shown to slow progression of CKD. Differing mechanisms of action of SGLT2 and ETA receptor antagonists may enhance efficacy. We outline a study to evaluate the effect of combination zibotentan/dapagliflozin versus dapagliflozin alone on albuminuria and estimated glomerular filtration rate (eGFR). METHODS We are conducting a double-blind, active-controlled, Phase 2b study to evaluate the efficacy and safety of ETA receptor antagonist zibotentan and SGLT2i dapagliflozin in a planned 415 adults with CKD (Zibotentan and Dapagliflozin for the Treatment of CKD; ZENITH-CKD). Participants are being randomized (1:2:2) to zibotentan 0.25 mg/dapagliflozin 10 mg once daily (QD), zibotentan 1.5 mg/dapagliflozin 10 mg QD and dapagliflozin 10 mg QD alone, for 12 weeks followed by a 2-week off-treatment wash-out period. The primary endpoint is the change in log-transformed urinary albumin-to-creatinine ratio (UACR) from baseline to Week 12. Other outcomes include change in blood pressure from baseline to Week 12 and change in eGFR the study. The incidence of adverse events will be monitored. Study protocol-defined events of special interest include changes in fluid-related measures (weight gain or B-type natriuretic peptide). RESULTS A total of 447 patients were randomized and received treatment in placebo/dapagliflozin (n = 177), zibotentan 0.25 mg/dapagliflozin (n = 91) and zibotentan 1.5 mg/dapagliflozin (n = 179). The mean age was 62.8 years, 30.9% were female and 68.2% were white. At baseline, the mean eGFR of the enrolled population was 46.7 mL/min/1.73 m2 and the geometric mean UACR was 538.3 mg/g. CONCLUSION This study evaluates the UACR-lowering efficacy and safety of zibotentan with dapagliflozin as a potential new treatment for CKD. The study will provide information about an effective and safe zibotentan dose to be further investigated in a Phase 3 clinical outcome trial. CLINICAL TRIAL REGISTRATION NUMBER NCT04724837.
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Affiliation(s)
- Hiddo J L Heerspink
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- The George Institute for Global Health, Sydney, New South Wales, Australia
| | - Peter J Greasley
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Christine Ahlström
- DMPK, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Magnus Althage
- Translational Science & Experimental Medicine, Research and Early Development Cardiovascular, Renal, and Metabolism, Biopharmaceutical R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Jamie P Dwyer
- Division of Nephrology/Hypertension, University of Utah Health, Salt Lake City, UT, USA
| | - Gordon Law
- Early Biometrics & Statistical Innovation, Data Science and Artificial Intelligence, R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Emma Wijkmark
- Biometrics Late Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Min Lin
- Biometrics Late Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Anne-Kristina Mercier
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Gothenburg, Sweden
| | - Mikael Sunnåker
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Gothenburg, Sweden
| | - Michelle Turton
- Biopharma Clinical Operations, Early CVRM, AstraZeneca, Cambridge, UK
| | - David C Wheeler
- Department of Renal Medicine, University College London, London, UK
| | - Philip Ambery
- Clinical Late Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
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50
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Dagan R, Hammitt LL, Seoane Nuñez B, Baca Cots M, Bosheva M, Madhi SA, Muller WJ, Zar HJ, Chang Y, Currie A, Grenham A, Shroff M, Takas T, Mankad VS, Leach A, Villafana T. Infants Receiving a Single Dose of Nirsevimab to Prevent RSV Do Not Have Evidence of Enhanced Disease in Their Second RSV Season. J Pediatric Infect Dis Soc 2024; 13:144-147. [PMID: 38219024 PMCID: PMC10896255 DOI: 10.1093/jpids/piad113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 01/08/2024] [Indexed: 01/15/2024]
Abstract
To characterize nirsevimab in the prevention of RSV, children from the Phase 3 MELODY trial were followed through their second RSV season. No increase in medically attended RSV lower respiratory tract infections or evidence of antibody-dependent enhancement of infection or disease severity was found for nirsevimab vs placebo recipients. Clinical Trial Registration: Clinicaltrials.gov, NCT03979313, https://clinicaltrials.gov/ct2/show/NCT03979313.
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Affiliation(s)
- Ron Dagan
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences at the Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Laura L Hammitt
- Department of International Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Beatriz Seoane Nuñez
- Biometrics, Vaccines & Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Madrid, Spain
| | | | - Miroslava Bosheva
- Paediatrics, University Multiprofile, Hospital for Active Treatment, St. George Medical University, Plovdiv, Bulgaria
| | - Shabir A Madhi
- South African Medical Research Council Vaccines and Infectious Diseases Analytics Research Unit and African Leadership in Vaccinology Expertise, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - William J Muller
- Infectious Diseases, Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
- Stanley Manne Children’s Research Institute, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Heather J Zar
- Department of Paediatrics and Child Health, Red Cross Children’s Hospital, and the Medical Research Council Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa
| | - Yue Chang
- Clinical Development, Vaccines & Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Alexander Currie
- Clinical Development, Vaccines & Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Amy Grenham
- Clinical Development, Vaccines & Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Manish Shroff
- Patient Safety, Chief Medical Office, R&D, AstraZeneca, Waltham, Massachusetts, USA
| | - Therese Takas
- Clinical Development, Vaccines & Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Vaishali S Mankad
- Clinical Development, Vaccines & Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Durham, North Carolina, USA
| | - Amanda Leach
- Clinical Development, Vaccines & Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, USA
| | - Tonya Villafana
- Clinical Development, Vaccines & Immune Therapies, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, USA
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