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Wei B, Ma J, Guo H, Wang Y, Guo D, Tang Y. Design, synthesis and bioactivity evaluation of the combination of evodiamine and erlotinib linked by indolequinone. Bioorg Med Chem Lett 2024; 99:129619. [PMID: 38244939 DOI: 10.1016/j.bmcl.2024.129619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 12/16/2023] [Accepted: 01/14/2024] [Indexed: 01/22/2024]
Abstract
Compared with single-targeted therapy, the design and synthesis of heterozygous molecules is still a significant challenge for the discovery of antitumor drugs. Quinone oxidoreductase-1 (NQO1) is a potential target for selective cancer therapy due to its overexpression in many cancer cells and its unique bioredox properties. Based on the principle of combinatorial drug design, we successfully synthesized a new hybrid molecules 13 with an indolequinone structure. We found that the synthesized compounds exhibited much higher cytotoxicity against the tested cancer cells than free drugs. Further mechanism studies confirmed that compound 13 induced cell apoptosis was achieved by regulating p53-dependent mitochondrial pathway and cell cycle arrest at the G0/G1 phase.
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Affiliation(s)
- Binbin Wei
- College of Pharmacy, Shaanxi Key Lab Basic & New Herbal Medicament Res, Shaanxi University of Chinese Medicine, Xian Yang, Shaanxi 712046, China
| | - Jingjing Ma
- College of Pharmacy, Shaanxi Key Lab Basic & New Herbal Medicament Res, Shaanxi University of Chinese Medicine, Xian Yang, Shaanxi 712046, China
| | - Hui Guo
- College of Pharmacy, Shaanxi Key Lab Basic & New Herbal Medicament Res, Shaanxi University of Chinese Medicine, Xian Yang, Shaanxi 712046, China.
| | - Yuwei Wang
- College of Pharmacy, Shaanxi Key Lab Basic & New Herbal Medicament Res, Shaanxi University of Chinese Medicine, Xian Yang, Shaanxi 712046, China
| | - Dongyan Guo
- College of Pharmacy, Shaanxi Key Lab Basic & New Herbal Medicament Res, Shaanxi University of Chinese Medicine, Xian Yang, Shaanxi 712046, China
| | - Yuping Tang
- College of Pharmacy, Shaanxi Key Lab Basic & New Herbal Medicament Res, Shaanxi University of Chinese Medicine, Xian Yang, Shaanxi 712046, China.
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Patel S, Patel JD. Current and Emerging Treatment Options for Patients with Metastatic EGFR-Mutated Non-small Cell Lung Cancer After Progression on Osimertinib and Platinum-Based Chemotherapy: A Podcast Discussion. Adv Ther 2023; 40:5579-5590. [PMID: 37801233 PMCID: PMC10611612 DOI: 10.1007/s12325-023-02680-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/06/2023] [Indexed: 10/07/2023]
Abstract
Patients with metastatic epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) are widely treated with osimertinib, the preferred first-line treatment option. However, disease progression inevitably occurs, driven by EGFR-dependent or EGFR-independent mechanisms of resistance. Platinum-based chemotherapy is the recommended treatment following progression with osimertinib but responses to platinum-based chemotherapy are transient. Salvage therapies, which are used after progression on platinum-based chemotherapy, have poor clinical outcomes in addition to substantial toxicity. In this podcast, we discuss the current treatment landscape and emerging therapeutic options for patients with metastatic EGFR-mutated NSCLC whose disease has progressed following treatment with osimertinib and platinum-based chemotherapy.Podcast audio available for this article.
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Affiliation(s)
- Sandip Patel
- University of California San Diego, La Jolla, San Diego, CA, 92093, USA.
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3
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Soon YY, Furnback W, Kim J, Chuang PY, Chavez G, Proescholdt C, Chee Koh CY. Clinical Trial and Real-World Outcomes of Patients With Metastatic NSCLC in the Post-Platinum-Based Chemotherapy Failure Setting. JTO Clin Res Rep 2023; 4:100579. [PMID: 37942209 PMCID: PMC10628857 DOI: 10.1016/j.jtocrr.2023.100579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 08/23/2023] [Accepted: 09/18/2023] [Indexed: 11/10/2023] Open
Abstract
Introduction A literature review was undertaken to identify clinical trials and real-world studies of patients with stage IV NSCLC who had progressed on or after treatment with platinum-based chemotherapy. Methods The EMBASE and MEDLINE databases were used to search for English-language studies published between September 28, 2017, and September 28, 2021. Studies were included in the review if they (1) were clinical trials or real-world analyses of one or more treatment regimens for patients with stage IV NSCLC who had progressed on or after treatment with platinum-based chemotherapy, (2) contained an end point including efficacy, effectiveness, or safety, and (3) included 45 or more patients. Results In total, there were 15 publications (nine unique trials and three real-world studies) included. Sample size ranged from 49 to 1253 patients. At least one treatment arm in eight of the nine clinical trials reported an overall response rate of ≥15%. Median progression-free survival (PFS) and overall survival ranged from 1.9 to 5.2 months and 5.4 to 15.4 months in clinical trials and 4.4 to 6.8 months and 8.3 to 18.0 months in real-world studies, respectively. Within studies reporting median PFS, a median PFS of more than or equal to 3 months was reported in eight of 11 clinical trials and both real-world studies. Discontinuation due to adverse events ranged from 1.9% to 18% across all included studies. Conclusions Patients with stage IV NSCLC had limited response and a high burden of adverse events during treatment after progression on platinum-containing chemotherapy. There remains a pressing unmet need for additional, effective, and tolerable treatment options in this setting.
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Affiliation(s)
- Yu Yang Soon
- Department of Radiation Oncology, National University Cancer Institute Singapore, Singapore
- Novocure, Root, Switzerland
| | - Wesley Furnback
- Novocure, Root, Switzerland
- Real Chemistry, Inc., New York, New York
| | - Jin Kim
- Novocure, Root, Switzerland
- Real Chemistry, Inc., New York, New York
| | - Po-Ya Chuang
- Novocure, Root, Switzerland
- Real Chemistry, Inc., New York, New York
| | - Gordon Chavez
- Novocure, Root, Switzerland
- Novocure, Inc., New York, New York
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Yan S, Xue S, Wang T, Gao R, Zeng H, Wang Q, Jia X. Efficacy and safety of nintedanib in patients with non-small cell lung cancer, and novel insights in radiation-induced lung toxicity. Front Oncol 2023; 13:1086214. [PMID: 37637045 PMCID: PMC10449572 DOI: 10.3389/fonc.2023.1086214] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 07/27/2023] [Indexed: 08/29/2023] Open
Abstract
Nintedanib is a tyrosine kinase inhibitor of fibroblast growth factor-, vascular endothelial growth factor-, and platelet-derived growth factor receptors. These three receptors promote new blood vessel formation and maintenance, which is essential for tumor growth and spread. Several trials have shown that nintedanib plays a substantial role in treating patients with non-small cell lung cancer (NSCLC) and idiopathic pulmonary fibrosis. Recently, several clinical trials of nintedanib to treat NSCLC have been reported. In this review, we focus on our current understanding of nintedanib treatment for advanced NSCLC patients and summarize the literature on using nintedanib in radiation-induced lung toxicity and the efficacy and tolerability of nintedanib.
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Affiliation(s)
| | | | | | | | | | | | - Xiaojing Jia
- Department of Tumor Radiotherapy, The Second Hospital of Jilin University, Changchun, China
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5
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Mertens S, Huismans MA, Verissimo CS, Ponsioen B, Overmeer R, Proost N, van Tellingen O, van de Ven M, Begthel H, Boj SF, Clevers H, Roodhart JML, Bos JL, Snippert HJG. Drug-repurposing screen on patient-derived organoids identifies therapy-induced vulnerability in KRAS-mutant colon cancer. Cell Rep 2023; 42:112324. [PMID: 37000626 DOI: 10.1016/j.celrep.2023.112324] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 01/06/2023] [Accepted: 03/17/2023] [Indexed: 04/01/2023] Open
Abstract
Patient-derived organoids (PDOs) are widely heralded as a drug-screening platform to develop new anti-cancer therapies. Here, we use a drug-repurposing library to screen PDOs of colorectal cancer (CRC) to identify hidden vulnerabilities within therapy-induced phenotypes. Using a microscopy-based screen that accurately scores drug-induced cell killing, we have tested 414 putative anti-cancer drugs for their ability to switch the EGFRi/MEKi-induced cytostatic phenotype toward cytotoxicity. A majority of validated hits (9/37) are microtubule-targeting agents that are commonly used in clinical oncology, such as taxanes and vinca-alkaloids. One of these drugs, vinorelbine, is consistently effective across a panel of >25 different CRC PDOs, independent of RAS mutational status. Unlike vinorelbine alone, its combination with EGFR/MEK inhibition induces apoptosis at all stages of the cell cycle and shows tolerability and effective anti-tumor activity in vivo, setting the basis for a clinical trial to treat patients with metastatic RAS-mutant CRC.
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Affiliation(s)
- Sander Mertens
- Oncode Institute, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Maarten A Huismans
- Oncode Institute, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Carla S Verissimo
- Oncode Institute, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Bas Ponsioen
- Oncode Institute, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Rene Overmeer
- Hubrecht Organoid Technology (HUB), Utrecht, the Netherlands
| | - Natalie Proost
- Mouse Clinic for Cancer and Aging Research (MCCA), Preclinical Intervention Unit, the Netherlands Cancer Institute, 1066 CX Amsterdam, the Netherlands
| | - Olaf van Tellingen
- Mouse Clinic for Cancer and Aging Research (MCCA), Preclinical Intervention Unit, the Netherlands Cancer Institute, 1066 CX Amsterdam, the Netherlands; Division of Clinical Pharmacology, the Netherlands Cancer Institute, 1066 CX Amsterdam, the Netherlands
| | - Marieke van de Ven
- Mouse Clinic for Cancer and Aging Research (MCCA), Preclinical Intervention Unit, the Netherlands Cancer Institute, 1066 CX Amsterdam, the Netherlands
| | - Harry Begthel
- Oncode Institute, Hubrecht Institute-KNAW, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Sylvia F Boj
- Hubrecht Organoid Technology (HUB), Utrecht, the Netherlands
| | - Hans Clevers
- Oncode Institute, Hubrecht Institute-KNAW, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Jeanine M L Roodhart
- Oncode Institute, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands; Department of Medical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Johannes L Bos
- Oncode Institute, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Hugo J G Snippert
- Oncode Institute, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands.
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Cope S, Chan K, Campbell H, Chen J, Borrill J, May JR, Malcolm W, Branchoux S, Kupas K, Jansen JP. A Comparison of Alternative Network Meta-Analysis Methods in the Presence of Nonproportional Hazards: A Case Study in First-Line Advanced or Metastatic Renal Cell Carcinoma. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2023; 26:465-476. [PMID: 36503035 DOI: 10.1016/j.jval.2022.11.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 11/17/2022] [Accepted: 11/24/2022] [Indexed: 05/06/2023]
Abstract
OBJECTIVES Network meta-analysis (NMA) of time-to-event outcomes based on constant hazard ratios can result in biased findings when the proportional hazards (PHs) assumption does not hold in a subset of trials. We aimed to summarize the published non-PH NMA methods for time-to-event outcomes, demonstrate their application, and compare their results. METHODS The following non-PH NMA methods were compared through an illustrative case study in oncology of 4 randomized controlled trials in terms of progression-free survival and overall survival: (1) 1-step or (2) 2-step multivariate NMAs based on traditional survival distributions or fractional polynomials, (3) NMAs with restricted cubic splines for baseline hazard, and (4) restricted mean survival NMA. RESULTS For progression-free survival, the PH assumption did not hold across trials and non-PH NMA methods better reflected the relative treatment effects over time. The most flexible models (fractional polynomials and restricted cubic splines) fit better to the data than the other approaches. Estimated hazard ratios obtained with different non-PH NMA methods were similar at 5 years of follow-up but differed thereafter in the extrapolations. Although there was no strong evidence of PH violation for overall survival, non-PH NMA methods captured this uncertainty in the relative treatment effects over time. CONCLUSIONS When the PH assumption is questionable in a subset of the randomized controlled trials, we recommend assessing alternative non-PH NMA methods to estimate relative treatment effects for time-to-event outcomes. We propose a transparent and explicit stepwise model selection process considering model fit, external constraints, and clinical validity. Given inherent uncertainty, sensitivity analyses are suggested.
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Affiliation(s)
- Shannon Cope
- Evidence Synthesis and Decision Modeling, PRECISIONheor, Vancouver, BC, Canada.
| | - Keith Chan
- Evidence Synthesis and Decision Modeling, PRECISIONheor, Vancouver, BC, Canada
| | - Harlan Campbell
- Evidence Synthesis and Decision Modeling, PRECISIONheor, Vancouver, BC, Canada
| | - Jenny Chen
- Evidence Synthesis and Decision Modeling, PRECISIONheor, Vancouver, BC, Canada
| | - John Borrill
- Worldwide Health Economics and Outcomes Research, Bristol Myers Squibb, Uxbridge, England, UK
| | - Jessica R May
- Worldwide Health Economics and Outcomes Research, Bristol Myers Squibb, Uxbridge, England, UK
| | - William Malcolm
- Worldwide Health Economics and Outcomes Research, Bristol Myers Squibb, Uxbridge, England, UK
| | - Sebastien Branchoux
- Health Economics and Outcomes Research, Bristol Myers Squibb, Rueil-Malmaison, France
| | - Katrin Kupas
- Global Biometric Sciences, Bristol Myers Squibb, Boudry, Switzerland
| | - Jeroen P Jansen
- Evidence Synthesis and Decision Modeling, PRECISIONheor, Vancouver, BC, Canada
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Long-term comparative efficacy and safety of nivolumab plus ipilimumab relative to other first-line therapies for advanced non-small-cell lung cancer: A systematic literature review and network meta-analysis. Lung Cancer 2023; 177:11-20. [PMID: 36669321 DOI: 10.1016/j.lungcan.2023.01.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 12/21/2022] [Accepted: 01/09/2023] [Indexed: 01/13/2023]
Abstract
OBJECTIVES To quantify the long-term comparative efficacy and safety of nivolumab in combination with ipilimumab (NIVO + IPI) relative to other immunotherapy (IO)-based regimens and chemotherapy in patients with first-line advanced non-small cell lung cancer (aNSCLC). METHODS Phase 3 randomized controlled-trials (RCTs) with minimum 3-year follow-up evaluating IO-based regimens approved for first-line aNSCLC were identified via systematic literature review. Analytic populations were defined by levels of PD-L1 expression and histology. Due to presence of proportional hazards violations, time-varying hazard ratios (HRs) of overall survival (OS) and progression-free survival (PFS) were estimated via Bayesian fractional polynomial network meta-analysis. For safety endpoints, odds ratios (ORs) were estimated using indirect treatment comparisons (ITCs). RESULTS CheckMate 227, KEYNOTE-189, KEYNOTE-407, KEYNOTE-024, KEYNOTE-042, and IMpower150 were included in the base case analysis. For OS and PFS, HRs of NIVO + IPI relative to other IO-based regimens trended downward over time across analytic populations. The 36-month OS HRs of NIVO + IPI versus comparators were: 0.69 (95 % credible interval: 0.47, 1.00) versus pembrolizumab + chemotherapy and 0.65 (0.45, 0.93) versus atezolizumab + bevacizumab + chemotherapy in the non-squamous and PD-L1 all-comers population; 0.73 (0.53, 1.02) versus pembrolizumab + chemotherapy in the squamous and PD-L1 all-comers population; and 1.05 (0.83, 1.32) versus pembrolizumab in the mixed histology and PD-L1 ≥ 50 % population. For PFS, 36-month HR point estimates ranged from 0.46 to 0.85 (only statistically significant versus pembrolizumab + chemotherapy in the squamous population; 0.46 [0.31, 0.69]). Adverse events (AEs) leading to discontinuation were not statistically significantly different between NIVO + IPI and pembrolizumab + chemotherapy, nor between NIVO + IPI and pembrolizumab monotherapy, although treatment-related grade ≥ 3 AEs were higher with NIVO + IPI than pembrolizumab monotherapy (OR = 2.21 [1.30, 3.75]). CONCLUSIONS This study indicates trends towards long-term benefit with NIVO + IPI compared with other IO-based combinations, with manageable toxicities.
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Voruganti T, Soulos PR, Mamtani R, Presley CJ, Gross CP. Association Between Age and Survival Trends in Advanced Non-Small Cell Lung Cancer After Adoption of Immunotherapy. JAMA Oncol 2023; 9:334-341. [PMID: 36701150 PMCID: PMC9880865 DOI: 10.1001/jamaoncol.2022.6901] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/21/2022] [Indexed: 01/27/2023]
Abstract
Importance The introduction of immune checkpoint inhibitors (ICIs) has transformed the care of advanced non-small cell lung cancer (NSCLC). Although clinical trials suggest substantial survival benefits, it is unclear how outcomes have changed in clinical practice. Objective To assess temporal trends in ICI use and survival among patients with advanced NSCLC across age strata. Design, Setting, and Participants This cohort study was performed in approximately 280 predominantly community-based US cancer clinics and included patients aged 18 years or older who had stage IIIB, IIIC, or IV NSCLC diagnosed between January 1, 2011, and December 31, 2019, with follow-up through December 31, 2020. Data were analyzed April 1, 2021, to October 19, 2022. Main Outcomes and Measures Median overall survival and 2-year survival probability. The predicted probability of 2-year survival was calculated using a mixed-effects logit model adjusting for demographic and clinical characteristics. Results The study sample included 53 719 patients (mean [SD] age, 68.5 [9.3] years; 28 374 men [52.8%]), the majority of whom were White individuals (36 316 [67.6%]). The overall receipt of cancer-directed therapy increased from 69.0% in 2011 to 77.2% in 2019. After the first US Food and Drug Administration approval of an ICI for NSCLC, the use of ICIs increased from 4.7% in 2015 to 45.6% in 2019 (P < .001). Use of ICIs in 2019 was similar between the youngest and oldest patients (aged <55 years, 45.2% vs aged ≥75 years, 43.8%; P = .59). From 2011 to 2018, the predicted probability of 2-year survival increased from 37.7% to 50.3% among patients younger than 55 years and from 30.6% to 36.2% in patients 75 years or older (P < .001). Similarly, median survival in patients younger than 55 years increased from 11.5 months to 16.0 months during the study period, while survival among patients 75 years or older increased from 9.1 months in 2011 to 10.2 months in 2019. Conclusions and Relevance This cohort study found that, among patients with advanced NSCLC, the uptake of ICIs after US Food and Drug Administration approval was rapid across all age groups. However, corresponding survival gains were modest, particularly in the oldest patients.
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Affiliation(s)
- Teja Voruganti
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Pamela R. Soulos
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale School of Medicine, New Haven, Connecticut
| | - Ronac Mamtani
- Abramson Cancer Center, University of Pennsylvania, Philadelphia
| | - Carolyn J. Presley
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus
| | - Cary P. Gross
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale School of Medicine, New Haven, Connecticut
- Section of General Internal Medicine, Department of Medicine, Yale School of Medicine, New Haven, Connecticut
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Shangguan J, Huang X, Liu X, Zhang Z, Zhang X, Yu J, Chen D. Gustave Roussy immune score is a prognostic marker in patients with small cell lung cancer undergoing immunotherapy: a real-world retrospective study. Front Oncol 2023; 13:1195499. [PMID: 37205200 PMCID: PMC10187137 DOI: 10.3389/fonc.2023.1195499] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 04/18/2023] [Indexed: 05/21/2023] Open
Abstract
Background The utilization of the Gustave Roussy Immune Score (GRIm-Score) in patient selection for immunotherapy was initially reported. The objective of this retrospective study is to assess the potential of the GRIm-Score, a novel prognostic score based on nutritional and inflammatory markers, as a prognostic predictor in patients with small cell lung cancer (SCLC) undergoing immunotherapy. Methods This retrospective study conducted at a single center included 159 patients with SCLC who received immunotherapy. The objective of the study was to investigate potential differences in overall survival (OS) and progression-free survival (PFS) among patients stratified by their GRIm-Score, utilizing the Kaplan-Meier survival analysis and the log-rank test. The final independent prognostic factors were identified through both propensity score matching (PSM) analysis and multivariable Cox proportional hazards regression analysis. Results Our analysis of the 159 patients revealed that there was a significant decrease in both OS and PFS with each increase in the GRIm-Score group, displaying a stepwise pattern. Moreover, even after conducting PSM analysis, the significant associations between the modified three-category risk scale-based GRIm-Score and survival outcomes remained significant. Both the total cohort and PSM cohort were subjected to multivariable analysis, which demonstrated that the three-category risk assessment-based GRIm-Score was a valuable predictor of both OS and PFS. Conclusions In addition, the GRIm-Score may serve as a valuable and non-invasive prognostic predictor for SCLC patients undergoing PD1/PD-L1 immunotherapy.
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Affiliation(s)
- Jian Shangguan
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Xinyi Huang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Xu Liu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Zengfu Zhang
- Department of Radiation Oncology, Shandong University Cancer Center, Jinan, Shandong, China
| | - Xiaodong Zhang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Jinming Yu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
- *Correspondence: Dawei Chen, ; Jinming Yu,
| | - Dawei Chen
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
- *Correspondence: Dawei Chen, ; Jinming Yu,
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Luo H, Song G, Wang D, Li M, Dai N. Combining PD-1 or PD-L1 inhibitors with chemotherapy is a good strategy for the treatment of extensive small cell lung cancer: A retrospective analysis of clinical studies. Front Immunol 2022; 13:1059557. [PMID: 36544769 PMCID: PMC9760880 DOI: 10.3389/fimmu.2022.1059557] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/16/2022] [Indexed: 12/12/2022] Open
Abstract
Objectives To provide an updated systematic review and meta-analysis of published randomized controlled trials (RCTs) of the efficacy and safety of programmed cell death 1 (PD-1)/programmed cell death ligand 1 (PD-L1) inhibitors combined with chemotherapy versus chemotherapy alone in the treatment of extensive-stage small-cell lung cancer (ES-SCLC). Methods PubMed, Web of Science, Embase, Clinicaltrials and the Cochrane Library were systematically searched to extract RCTs concerning the efficacy and safety of PD-1/PD-L1 inhibitors combined with chemotherapy versus chemotherapy alone in the treatment of ES-SCLC from the time of database inception to October 31, 2022. The literature was independently selected, information was extracted and the risk of bias of the RCTs was evaluated according to the inclusion and exclusion criteria. Stata14.0 was used for the meta-analysis. Results Six studies involving 2,600 patients were included in the analysis. The results of the meta-analysis showed that the combination of PD-1/PD-L1 inhibitors significantly improved the OS (HR: 0.73, 95% CI: 0.66-0.80; P<0.0001), prolonged PFS (HR: 0.66,95% CI: 0.55-0.79; P<0.0001) and did not increase overall incidence of treatment-related adverse events (TRAEs) (RR: 1.03, 95% CI: 0.97-1.09; P=0.330) in ES-SCLC patients compared with chemotherapy alone. The subgroup analysis found that patients with negative PD-L1 expression (< 1%) benefited in OS, whereas patients with positive PD-L1 expression (≥1%) had no statistically significant difference in OS. There was a statistically significant difference in PFS between PD-L1-negative (< 1%) and PD-L1-positive (≥1%) patients. The addition of a PD-1 inhibitor or PD-L1 inhibitor to the chemotherapy regimen can improve OS and prolong PFS in patients with ES-SCLC. Conclusions PD-1/PD-L1 inhibitors combination chemotherapy significantly improves PFS and OS in ES-SCLC patients without increasing the overall incidence of TRAEs.
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Affiliation(s)
- Hao Luo
- Cancer Center, Daping Hospital, Army Medical University, Chongqing, China,College of Bioengineering, Key Lab of Biorheological Science and Technology, Ministry of Education, Chongqing University, Chongqing, China,*Correspondence: Hao Luo, ; Guangbin Song, ; Nan Dai,
| | - Guangbin Song
- College of Bioengineering, Key Lab of Biorheological Science and Technology, Ministry of Education, Chongqing University, Chongqing, China,*Correspondence: Hao Luo, ; Guangbin Song, ; Nan Dai,
| | - Dong Wang
- Cancer Center, Daping Hospital, Army Medical University, Chongqing, China
| | - Mengxia Li
- Cancer Center, Daping Hospital, Army Medical University, Chongqing, China
| | - Nan Dai
- Cancer Center, Daping Hospital, Army Medical University, Chongqing, China,*Correspondence: Hao Luo, ; Guangbin Song, ; Nan Dai,
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How to Manage a Patient with Ocular Metastases? Biomedicines 2022; 10:biomedicines10123044. [PMID: 36551800 PMCID: PMC9775125 DOI: 10.3390/biomedicines10123044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/15/2022] [Accepted: 11/18/2022] [Indexed: 11/29/2022] Open
Abstract
Ocular metastases are the most frequent ocular malignant tumors; their prevalence is estimated around 5-10% and is even higher in patients with breast or lung cancer. They represent various clinical situations, but they share the same hierarchical multidisciplinary therapeutic challenge with respect to the way systemic and local therapies should be selected in combination or sequentially in the personalized medical history of a patient. The challenges include tumor control, eye preservation, and the minimization of iatrogenic damage to sensitive tissues surrounding the tumor in order to preserve vision. These aims should further contribute to maintaining quality of life in patients with metastases. Many patients with choroidal metastases have systemic molecular treatment for their primary tumor. However, secondary resistance to systemic treatment is common and may ultimately be associated with cancer relapse, even after an initial response. Therefore, it makes sense to propose local treatment concomitantly or after systemic therapy to provide a more sustainable response. The aim of this review is to present current therapeutic strategies in ocular metastases and discuss how to tailor the treatment to a specific patient.
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Shao T, Zhao M, Liang L, Tang W. A systematic review and network meta-analysis of first-line immune checkpoint inhibitor combination therapies in patients with advanced non-squamous non-small cell lung cancer. Front Immunol 2022; 13:948597. [PMID: 36389713 PMCID: PMC9645411 DOI: 10.3389/fimmu.2022.948597] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 09/26/2022] [Indexed: 06/28/2024] Open
Abstract
INTRODUCTION Clinical evidence suggests that first-line immune checkpoint inhibitor (ICI) combination therapies can improve survival in patients with advanced non-squamous non-small cell lung cancer (nsq-NSCLC). However, the optimal strategy remains unknown without a systematic comparison of their long-term effects. METHODS We performed a systematic review and network meta-analysis by retrieving up-to-date literature from PubMed® (National Library of Medicine, Bethesda, MD, USA), Embase® (Elsevier, Amsterdam, Netherlands), MEDLINE® (National Library of Medicine), ClinicalTrials.gov (National Library of Medicine), and major international conference publications. Published studies and abstracts comparing first-line ICI combination therapies with other treatments for patients with advanced nsq-NSCLC were included. Restricted mean survival time (RMST) was measured over 12 months for progression-free survival (PFS) and 18 months for overall survival (OS), and the Royston-Parmar model was used to extrapolate and compare data for the long-term outcomes. RESULTS We included a total of 11 trials involving 12 therapies and 6,130 patients. Pembrolizumab plus chemotherapy exhibited the best overall survival (OS) benefit at both 18 and 60 months [RMST = 2.95, 95% confidence interval (CI) 1.96 to 3.97; life-years gained over a 5-year period = 2.18 years]. Nivolumab plus bevacizumab plus chemotherapy was found to present the best progression-free survival (PFS) benefit at 12 months (RMST 3.02, 95% CI 2.11 to 3.91), whereas atezolizumab plus bevacizumab plus chemotherapy showed the best PFS benefit at 36 months (life-years gained over 3 years = 1.22 years). Subgroup analyses showed that among patients with programmed death-ligand 1 (PD-L1) expression ≥ 50%, atezolizumab plus chemotherapy and nivolumab plus ipilimumab resulted in superior OS benefits at 18 and 60 months, respectively. Among patients with PD-L1 expression< 1%, pembrolizumab plus chemotherapy was associated with OS benefits at both 18 and 60 months. Sintilimab plus chemotherapy was associated with relatively fewer grade ≥ 3 adverse events than other ICI combination therapies. CONCLUSION Our results show that ICI combination therapies showed better survival benefits than chemotherapy. Pembrolizumab plus chemotherapy could provide the best OS benefits to patients with advanced nsq-NSCLC, whereas atezolizumab plus bevacizumab plus chemotherapy could bring the best PFS benefits. The optimal ICI combination therapy varies depending on PD-L1 expression level. SYSTEMATIC REVIEW REGISTRATION https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=325005, identifier CRD42022325005.
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Affiliation(s)
- Taihang Shao
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Mingye Zhao
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Leyi Liang
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Wenxi Tang
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
- Department of Public Affairs Management, School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, China
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Yu C, Jiang L, Yang D, Dong X, Yu R, Yu H. Anlotinib Hydrochloride and PD-1 Blockade as a Salvage Second-Line Treatment in Patients with Progress of Local Advanced Non-Small Cell Lung Cancer in Half a Year After Standard Treatment. Onco Targets Ther 2022; 15:1221-1228. [PMID: 36262804 PMCID: PMC9575589 DOI: 10.2147/ott.s380615] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 10/01/2022] [Indexed: 11/10/2022] Open
Abstract
Purpose As for local advanced non-small cell lung cancer (NSCLC), synchronous radiotherapy and chemotherapy is the standard treatment mode. But for patients with progress in half a year, which means the second-line chemotherapy effect is not ideal for them. We observed the efficacy and safety of anlotinib hydrochloride combined with PD-1 blockade as the second-line treatment for those patients in this trial. Patients and Methods From January 2018 to December 2019, 57 patients with the progress of local advanced NSCLC treated with anlotinib plus PD-1 blockade until disease progression or intolerance as a result of adverse events. Patients have been assessed using computed tomography prior to treatment and during follow-up every 2 months until disease progression or death. The primary endpoint was objective response rate (ORR). The secondary endpoints included overall survival (OS), progression-free survival (PFS) and safety. Survival curves were created using the Kaplan-Meier method. Results 57 patients were enrolled. The median age was 64 years, and 61.4% of the patients were men. The ORR was 50.9% with a median OS time of 14 months and the 1-year OS rates and PFS rates were 81.8% and 33.3%, respectively. The patients with squamous cell carcinoma, no brain or liver metastases had longer PFS than patients with liver metastasis. When the PFS was calculated from the time of second treatment, the median PFS was 9 months. Most adverse events (AEs) were grade 1-3, one drug-related death was noted. Conclusion The expected outcome of this study is that anlotinib combined with PD-1 blockade has tolerable toxicity and better ORR, OS than second-line chemotherapy. The results may indicate additional treatment options for patients with progress of local advance NSCLC in half a year after standard treatment.
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Affiliation(s)
- Chengqi Yu
- School of Basic Medical Science, Capital Medical University, Beijing, 100069, People’s Republic of China
| | - Leilei Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China
| | - Dan Yang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China
| | - Xin Dong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China
| | - Rong Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China
| | - Huiming Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China,Correspondence: Huiming Yu, Department of Radiation Oncology, Peking University Cancer Hospital & Institute, 52# Fucheng Road, Haidian District, Beijing, 100142, People’s Republic of China, Tel +86 13699249320, Fax +86 10-59300192, Email
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Jazieh AR, Onal HC, Tan DSW, Soo RA, Prabhash K, Kumar A, Huggenberger R, Cho BC. Real-world global data on targeting epidermal growth factor receptor mutations in stage III non-small-cell lung cancer: the results of the KINDLE study. Ther Adv Med Oncol 2022; 14:17588359221122720. [PMID: 36119641 PMCID: PMC9478745 DOI: 10.1177/17588359221122720] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 08/11/2022] [Indexed: 12/24/2022] Open
Abstract
Background: Tyrosine kinase inhibitors (TKIs) are the standard of care for resectable and
metastatic non-small-cell lung cancer (NSCLC) harbouring epidermal growth
factor receptor (EGFR) mutations (EGFRm). We describe the real-world
practice of EGFRm testing, prevalence, treatment and outcomes in EGFRm stage
III NSCLC from a multi-country, observational study. Methods: The KINDLE study retrospectively captured diagnostic information, treatments
and survival outcomes in patients with stage III NSCLC from January 2013 to
December 2017. Baseline characteristics and treatments were described and
real-world outcomes from initial therapy were analysed using Kaplan–Meier
methods. Results: A total of 3151 patients were enrolled across three regions: Asia
(n = 1874), Middle East and North Africa (MENA)
(n = 1046) and Latin America (LA)
(n = 231). Of these, 1114 patients (35%) were tested for
EGFRm (46% in Asia, 17% in MENA and 32% in LA) and EGFRm was detected in 32%
of tested patients (34.3% in Asia, 20.0% in MENA and 28.4% in LA). In a
multi-variate analysis, overall EGFRm patients treated with EGFR-TKI
monotherapy as initial treatment, without any irradiation, had twice the
risk of dying (hazard ratio: 1.983, 95% confidence interval: 1.079–3.643;
p = 0.027) versus any other treatment.
Finally, unresectable patients with EGFRm NSCLC who received concurrent
chemoradiotherapy (cCRT) as initial therapy had longer overall survival (OS)
compared with their counterparts who only received TKI monotherapy without
any irradiation (48 months versus 24 months;
p < 0.001). Conclusion: The KINDLE study showed that a minority of stage III NSCLC patients were
tested for EGFRm. Patients with EGFRm with unresectable NSCLC had similar
outcomes from cCRT as initial therapy compared with EGFR wild type with a
trend in OS favouring the EGFRm group. Outcomes with EGFR-TKI monotherapy as
initial therapy, without any irradiation, were worse. The ongoing LAURA
study (NCT03521154) will help define the role of EGFR-TKIs in EGFRm stage
III NSCLC treated with cCRT. Trial Registration: NCT03725475.
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Affiliation(s)
| | - Huseyin Cem Onal
- Department of Radiation Oncology, Adana Dr. Turgut Noyan Research and Treatment Centre, Baskent University, Adana, Turkey
| | | | - Ross A Soo
- National University Cancer Institute, Level 7 NUHS Tower Block, 1E Kent Ridge Road, Singapore 119228, Singapore
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Amit Kumar
- AstraZeneca Pharma India Ltd, Bangalore, Karnataka, India
| | | | - Byoung Chul Cho
- Yonsei University College of Medicine, Seoul, Republic of Korea
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Güç ZG, Alacacıoğlu A, Kalender ME, Oflazoğlu U, Ünal S, Yıldız Y, Salman T, Küçükzeybek Y, Tarhan MO. HALP score and GNRI: Simple and easily accessible indexes for predicting prognosis in advanced stage NSCLC patients. The İzmir oncology group (IZOG) study. Front Nutr 2022; 9:905292. [PMID: 36061883 PMCID: PMC9437940 DOI: 10.3389/fnut.2022.905292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 08/01/2022] [Indexed: 12/27/2022] Open
Abstract
ObjectiveThe Hemoglobin, Albumin, Lymphocyte, and Platelet (HALP) Score and the Geriatric Nutrition Risk Index (GNRI) are used as prognostic factors in different types of cancers. In this study we analyzed the prognostic value of the HALP Score and the GNRI calculated prior to first-line treatment in patients diagnosed with de novo metastatic non-small cell lung cancer (mNSCLC).Materials and methodsDe novo mNSCLC patients were retrospectively evaluated from January 2016 to December 2019. Patients with Driver’s mutation, severe comorbidities, active infection, or insufficient organ function, and those receiving anti-inflammatory treatment were excluded from the study. Optimal cut-off points for the HALP score and the GNRI were calculated with the receiver operating characteristic (ROC) curve analysis. Predictive factors for overall survival (OS) were assessed with univariate and multivariate Cox proportional hazard analyses, and OS was studied with the Kaplan–Meier analysis.ResultsThe study included 401 patients in total. In the ROC curve analysis, the cut-off points were found 23.24 (AUC = 0.928; 95% CI: 0.901–0.955, p < 0.001) for HALP, and 53.60 (AUC = 0.932; 95% CI: 0.908–0.955, p < 0.001) for GNRI. Groups with lower HALP scores and lower GNRI had significantly shorter OS compared to those with higher HALP scores and GNRIs. Univariate analysis showed that male gender, smoking, high ECOG score, low HALP score and low GNRI were associated with worse survival rates. Multivariate analysis showed that low HALP score (HR = 2.988, 95% CI: 2.065–4.324, p < 0.001); low GNRI score (HR = 2.901, 95% CI: 2.045–4.114, p < 0.001) and smoking history (HR = 1.447, 95% CI: 1.046–2.001, p = 0.025) were independent factors associated with worse OS rates.ConclusionOur study showed the HALP score and the GNRI to be of prognostic value as simple, cost-effective, and useful markers that predict OS in de novo mNSCLC patients.
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Affiliation(s)
- Zeynep Gülsüm Güç
- Department of Medical Oncology, İzmir Katip Çelebi University, Atatürk Training and Research Hospital, İzmir, Turkey
- *Correspondence: Zeynep Gülsüm Güç,
| | - Ahmet Alacacıoğlu
- Department of Medical Oncology, İzmir Katip Çelebi University, Atatürk Training and Research Hospital, İzmir, Turkey
| | - Mehmet Eren Kalender
- Department of Medical Oncology, İzmir Katip Çelebi University, Atatürk Training and Research Hospital, İzmir, Turkey
| | - Utku Oflazoğlu
- Department of Medical Oncology, İzmir Katip Çelebi University, Atatürk Training and Research Hospital, İzmir, Turkey
| | - Sinan Ünal
- Department of Medical Oncology, İzmir Katip Çelebi University, Atatürk Training and Research Hospital, İzmir, Turkey
| | - Yaşar Yıldız
- Department of Medical Oncology, İzmir Katip Çelebi University, Atatürk Training and Research Hospital, İzmir, Turkey
| | - Tarık Salman
- Department of Medical Oncology, İzmir Katip Çelebi University, Atatürk Training and Research Hospital, İzmir, Turkey
| | - Yüksel Küçükzeybek
- Department of Medical Oncology, İzmir Katip Çelebi University, Atatürk Training and Research Hospital, İzmir, Turkey
| | - Mustafa Oktay Tarhan
- Department of Medical Oncology, Institute of Oncology, Dokuz Eylül University, İzmir, Turkey
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Santos ES, Rodriguez E. Treatment Considerations for Patients with Advanced Squamous Cell Carcinoma of the Lung. Clin Lung Cancer 2022; 23:457-466. [DOI: 10.1016/j.cllc.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 06/10/2022] [Accepted: 06/12/2022] [Indexed: 11/27/2022]
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Abstract
OBJECTIVE To evaluate the cost-effectiveness of the implementation of national lung cancer (LC) screening programme (SP) in a high-risk population from the perspective of the Spanish National Health System (NHS). METHODS A cost-effectiveness analysis for a LC SP was carried out on a lifetime horizon. A Markov model was designed that assumed two scenarios, one with the implementation of the SP and another one without it. Effectiveness and cost of LC management, diagnosis and screening were included in the different health states. Deterministic and probabilistic sensitivity analyses were conducted to evaluate its robustness. A discount rate was set at 3% both for effectiveness and cost. RESULTS In the base-case, an increase of 4.80 quality-adjusted life years (QALY) per patient was obtained, resulting in an incremental cost-effectiveness ratio of €2345/QALY. Probabilistic sensitivity analysis showed the national LC SP to be cost-effective in 80% of cases (probability=0.8) for a willingness-to-pay threshold equivalent to the gross domestic product per capita in Spain, which was set at €25 854/QALY in 2018 based on the per capita income of Spain. The sensitivity analysis indicates that the obtained results are robust in terms of changes in the presentation rates and costs, and the cost-effectiveness thresholds. CONCLUSIONS This analysis suggests that the implementation of a LC SP in the high-risk Spanish population would be a cost-effective strategy for the Spanish NHS.
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Tang X, Trinquart L. Bayesian multivariate network meta-analysis model for the difference in restricted mean survival times. Stat Med 2021; 41:595-611. [PMID: 34883534 DOI: 10.1002/sim.9276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 10/15/2021] [Accepted: 10/23/2021] [Indexed: 11/08/2022]
Abstract
Network meta-analysis (NMA) is essential for clinical decision-making. NMA enables inference for all pair-wise comparisons between interventions available for the same indication, by using both direct evidence and indirect evidence. In randomized trials with time-to event outcome data, such as lung cancer data, conventional NMA methods rely on the hazard ratio and the proportional hazards assumption, and ignore the varying follow-up durations across trials. We introduce a novel multivariate NMA model for the difference in restricted mean survival times (RMST). Our model synthesizes all the available evidence from multiple time points simultaneously and borrows information across time points through within-study covariance and between-study covariance for the differences in RMST. We propose an estimator of the within-study covariance and we then assume it to be known. We estimate the model under the Bayesian framework. We evaluated our model by conducting a simulation study. Our multiple-time-point model yields lower mean squared error over the conventional single-time-point model at all time points, especially when the availability of evidence decreases. We illustrated the model on a network of randomized trials of second-line treatments of advanced non-small-cell lung cancer. Our multiple-time-point model yielded increased precision and detected evidence of benefit at earlier time points as compared to the single-time-point model. Our model has the advantage of providing clinically interpretable measures of treatment effects.
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Affiliation(s)
- Xiaoyu Tang
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Ludovic Trinquart
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA.,Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, Massachusetts, USA.,Tufts Clinical and Translational Science Institute, Tufts University, Boston, Massachusetts, USA
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Li J. Significance of Circulating Tumor Cells in Nonsmall-Cell Lung Cancer Patients: Prognosis, Chemotherapy Efficacy, and Survival. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:2680526. [PMID: 34795881 PMCID: PMC8594996 DOI: 10.1155/2021/2680526] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/21/2021] [Accepted: 10/25/2021] [Indexed: 11/17/2022]
Abstract
Introduction We aimed to evaluate whether circulating tumor cells (CTCs) were the prognostic indicator responsible for chemotherapy and survival of NSCLC patients. Methods Between January 2013 and September 2017, CTCs in the peripheral blood of histologically confirmed stages III and IV NSCLC patients were collected. Blood specimens were obtained on the first day of treatment, chemotherapy 2 and 4 cycles, or targeted therapy 1 and 2 months for CTCs detection. The positive CTC status was defined as one or more CTCs per 7.5 ml. Results 100 patients were enrolled, of which 48 patients (48%) were identified to be CTC positive at baseline. A higher CTC-positive rate was observed in stage IV NSCLC patients than stage III patients (69% vs. 40%, P=0.015). CTC cluster was significantly correlated with disease control rate. Based on the baseline CTC number, patients were divided into low CTC levels (<4 CTCs, LL) and high CTC levels (≥4 CTCs, HL). There was clinically significant shorter median OS and OS (overall survival) and PFS (progression-free survival) in HL group patients (P < 0.001). Conclusions The positive association between the CTC number and survival suggested that the baseline CTC number and changes during treatment might be the prognostic information of response rate and overall survival in Chinese patients suffering stage III/IV NSCLC.
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Affiliation(s)
- Jianpeng Li
- Department of Oncology People's Hospital of Xintai City, Xintai Hospital Affiliated to Shandong First Medical University, No. 1329 Xinpu Road, Xintai 271200, Shandong, China
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FOXO3-induced oncogenic lncRNA CASC9 enhances gefitinib resistance of non-small-cell lung cancer through feedback loop. Life Sci 2021; 287:120012. [PMID: 34619168 DOI: 10.1016/j.lfs.2021.120012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 09/22/2021] [Accepted: 09/28/2021] [Indexed: 12/25/2022]
Abstract
Gefitinib is tyrosine kinase inhibitor of epidermal growth factor receptor, which exhibits notable clinical efficacy in non-small-cell lung cancer (NSCLC) treatment. However, gefitinib resistance is a critical obstacle for NSCLC targeted therapy. Here, we investigated the biological functions and mechanisms of lncRNA CASC9 in NSCLC gefitinib resistance. Screening analysis and RT-qPCR demonstrated that CASC9 was up-regulated in the gefitinib-resistant NSCLC cells (PC9/GR). Moreover, high-expression of CASC9 acted as an unfavorable factor for NSCLC patients. Functionally, CASC9 promoted the proliferation and gefitinib resistance of PC9/GR cells in vitro, and knockdown of CASC9 repressed the tumor growth in vivo. Mechanistically, CASC9 epigenetically promoted the FOXO3 expression via inhibiting miR-195-5p. In turn, transcription factor FOXO3 bound with the promoter region of CASC9 to enhance CASC9 transcriptional level, thereby forming CASC9/miR-195-5p/FOXO3 positive feedback loop. In conclusion, our research identified the regulation of CASC9/miR-195-5p/FOXO3 feedback loop on NSCLC gefitinib resistance, which might help researchers develop potential therapeutic targets for NSCLC.
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The Efficacy of Ramucirumab in the Treatment of Gastric or Gastroesophageal Junction Cancer: A Meta-Analysis of RCTs. Gastroenterol Res Pract 2021; 2021:8960315. [PMID: 33679971 PMCID: PMC7925040 DOI: 10.1155/2021/8960315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 08/20/2020] [Accepted: 02/01/2021] [Indexed: 11/24/2022] Open
Abstract
Five electronic databases were searched for eligible records. Outcomes were presented and analyzed according to the objective response rate (ORR), progression-free survival (PFS) rate, and overall survival (OS) rate. Five records involving 2,024 participants were included in the study. The pooled analysis of OS and PFS were longer with ramucirumab (RAM) therapy than without RAM for OS (odds ratio (OR) = 0.90, 95% confidence interval (CI) = 0.82–1.00, p = 0.05) and PFS (OR = 0.74, 95%CI = 0.57–0.96, p = 0.02). Moreover, compared with the current first-line chemotherapy, the OS (OR = 0.93, 95%CI = 0.83–1.04, p = 0.19) and PFS (OR = 0.82, 95%CI = 0.64–1.06, p = 0.13) results were not significantly higher with RAM. The ORRs of the patients in the RAM therapy groups were significantly higher than those in the groups without RAM (OR = 1.40, 95%CI = 1.14–1.73, p = 0.001).
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Li Y, Lv M, Liu J, Ma J, Liang M, Zheng N. The Top 100 Most Frequently Cited Publications Concerning Anti-PD-1/PD-L1 Therapy for Lung Cancer: A Bibliometric Analysis. Cancer Manag Res 2021; 13:1383-1393. [PMID: 33613031 PMCID: PMC7887431 DOI: 10.2147/cmar.s270099] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 10/28/2020] [Indexed: 12/24/2022] Open
Abstract
Background Globally lung cancer is one of the most common cancers, and is responsible for almost 20% of all cancer care costs. As a potential treatment for lung cancer, anti-PD-1/PD-L1 therapy has become a novel scientific hotspot in recent decades. The present study aims at exploring the status and trends of the top frequently cited publications about the anti-PD-1/PD-L1 therapy for lung cancer via bibliometric analysis. Methods The publications concerning anti-PD-1/PD-L1 therapy for lung cancer were searched on the core collection database of Web of Science, setting the time period for retrieval from 1950 to 2019. The top 100 most frequently cited publications were retrieved, and the bibliometric data were mainly accessed through an open online analysis platform and VOSviewer software. Results The cited frequencies about the top 100 cited publications ranged from 218 to 6248. These articles were published in 39 publications, which were mainly ranked in Q1. The top journal in terms of the number of the articles was the New England Journal of Medicine (16 articles). The most frequently nominated author was Brahmer, JR from Sidney Kimmel Comprehensive Cancer Center, while the most contributing institution was Memorial Sloan Kettering Cancer. The United States acted as the pioneer in this new field of research and led plentiful of national and international co-operations. Immunotherapy, nivolumab, cell lung-cancer, safety, and docetaxel appeared more frequently as keywords. Discussions To sum up, high quality journals, influential authors and institutions and research with high quality evidence were apt to attract more attention and possess more public credibility. Moreover, the bibliometric analysis is yielding up its advantage of identifying and analyzing the characteristics and changes in the intellectual structures of a special topic.
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Affiliation(s)
- Yang Li
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Moyang Lv
- Grade 2018 Clinical Medicine, Army Medical University, Chongqing, People's Republic of China
| | - Jingting Liu
- Grade 2017 Nursing, Shenzhen University Health Science Center, Shenzhen, People's Republic of China
| | - Jun Ma
- Department of Radiology, Affiliated Hospital of Beihua University, Jilin, People's Republic of China
| | - Man Liang
- Department of Forensic Science, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, People's Republic of China
| | - Na Zheng
- Department of Pathology, Shenzhen University Health Science Center, Shenzhen, People's Republic of China
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Snyders K, Cho D, Hong JH, Lord S, Asher R, Marschner I, Lee CK. Benchmarking single-arm studies against historical controls from non-small cell lung cancer trials - an empirical analysis of bias. Acta Oncol 2020; 59:90-95. [PMID: 31608733 DOI: 10.1080/0284186x.2019.1674452] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background: Recent trials of novel agents in 'rare' molecular subtypes of non-small cell lung cancer (NSCLC) have used single-arm trial designs and benchmarked outcomes against historical controls. We assessed the consistency of historical control outcomes using docetaxel data from published NSCLC randomized controlled trials (RCTs).Material and methods: Advanced NSCLC RCTs including a docetaxel monotherapy arm were included. Heterogeneity in tumor objective response rates (ORRs), progression-free survival (PFS) and overall survival (OS), and correlations between outcomes and year of trial commencement were assessed.Results: Among 63 trials (N = 10,633) conducted between 2000 and 2017, ORR ranged from 0% to 26% (I2 = 76.1%, pheterogeneity < .0001). Mean of the median PFS was 3.0 months (range: 1.4-6.4), 3-month PFS ranged from 25% to 85% (I2 = 86.0%, pheterogeneity < .0001). Mean of the median OS was 9.1 months (range: 4.7-22.9), 9-month OS ranged from 23% to 79% (I2 = 83.0%, pheterogeneity < .0001). Each later year of trial commencement was associated with 0.3% (p = .046), 0.5% (p = .11) and 0.9% (p = .001) improvement in ORR, 3-month PFS and 9-month OS rates, respectively.Conclusions: There was significant heterogeneity and an improving trend in docetaxel outcomes across trials conducted over 20 years. Benchmarking biomarker-targeted agents against historical controls may not be a valid approach to replace RCTs. Innovative study designs involving a concurrent control arm should be considered.
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Affiliation(s)
- Kelli Snyders
- Cancer Care Centre, St George Hospital, Kogarah, Australia
| | - Doah Cho
- National Health and Medical Research Council Clinical Trials Centre, Camperdown, Australia
| | - Jun Hee Hong
- Cancer Care Centre, St George Hospital, Kogarah, Australia
| | - Sally Lord
- National Health and Medical Research Council Clinical Trials Centre, Camperdown, Australia
- School of Medicine, The University of Norte Dame, Darlinghurst, Australia
| | - Rebecca Asher
- National Health and Medical Research Council Clinical Trials Centre, Camperdown, Australia
| | - Ian Marschner
- National Health and Medical Research Council Clinical Trials Centre, Camperdown, Australia
- Department of Statistics, Macquarie University, Sydney, Australia
| | - Chee Khoon Lee
- Cancer Care Centre, St George Hospital, Kogarah, Australia
- National Health and Medical Research Council Clinical Trials Centre, Camperdown, Australia
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Morita R, Okishio K, Shimizu J, Saito H, Sakai H, Kim YH, Hataji O, Yomota M, Nishio M, Aoe K, Kanai O, Kumagai T, Kibata K, Tsukamoto H, Oizumi S, Fujimoto D, Tanaka H, Mizuno K, Masuda T, Kozuki T, Haku T, Suzuki H, Okamoto I, Hoshiyama H, Ueda J, Ohe Y. Real-world effectiveness and safety of nivolumab in patients with non-small cell lung cancer: A multicenter retrospective observational study in Japan. Lung Cancer 2019; 140:8-18. [PMID: 31838169 DOI: 10.1016/j.lungcan.2019.11.014] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/14/2019] [Accepted: 11/19/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To describe the treatment patterns and determine the effectiveness and safety of nivolumab treatment for non-small cell lung cancer (NSCLC) in real-world setting in Japan. MATERIALS AND METHODS Japanese patients with NSCLC who received nivolumab were analyzed retrospectively. Patients who had started nivolumab treatment between April 2016 and December 2016 were enrolled. Information regarding patient demographics and clinical backgrounds, treatment patterns from diagnosis to post-nivolumab treatment, effectiveness and safety of nivolumab treatment and that of treatments just before and after nivolumab treatment, and programmed death-ligand 1 (PD-L1) expression status, if available, were collected. Factors associated with nivolumab effectiveness identified by univariate and multivariate analyses were further investigated for plotting Kaplan-Meier curves of epidermal growth factor receptor (EGFR) gene mutation status, PD-L1 expression status, and Eastern Cooperative Oncology Group performance status (ECOG PS). RESULTS In this study, 901 NSCLC patients were enrolled. Nivolumab was used the most as a second line treatment with a median number of nivolumab doses of five. The median overall survival (OS) was 14.6 months, one-year survival rate was 54.3 %, and median progression-free survival (PFS) was 2.1 months. The objective response rate was 20.5 % and disease control rate was 57.4 %. According to multivariate analyses, better OS and PFS were associated with favorable ECOG PS and absence of liver metastasis. Better PFS was observed in patients without EGFR mutation and patients with smoking history. PFS and best overall response in PD-L1 expression subgroups were expression level-dependent. The overall incidence of irAEs was 45.8 %, and the incidence of adverse events of grade 3 or higher was 14.0 %. CONCLUSION The real-world effectiveness and safety of nivolumab is consistent with that reported by previous clinical trials and other real-world data. Subgroup analysis showed that ECOG PS, EGFR mutation status, smoking status, and PD-L1 were associated with the effectiveness of nivolumab.
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Affiliation(s)
- Ryo Morita
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan.
| | - Kyoichi Okishio
- Department of Thoracic Oncology, National Hospital Organization Kinki - Chuo Chest Medical Center, Osaka, Japan
| | - Junichi Shimizu
- Department of Thoracic Oncology, Aichi Cancer Center Hospital, Aichi, Japan
| | - Haruhiro Saito
- Department of Thoracic Oncology, Kanagawa Cancer Center, Kanagawa, Japan
| | - Hiroshi Sakai
- Department of Thoracic Oncology, Saitama Cancer Center, Saitama, Japan
| | - Young Hak Kim
- Department of Respiratory Medicine, Kyoto University Hospital, Kyoto, Japan
| | - Osamu Hataji
- Department of Respiratory Center, Matsusaka Municipal Hospital, Mie, Japan
| | - Makiko Yomota
- Department of Thoracic Oncology and Respiratory Medicine, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Makoto Nishio
- Department of Thoracic Medical Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Keisuke Aoe
- Department of Medical Oncology, National Hospital Organization Yamaguchi-Ube Medical Center, Yamaguchi, Japan
| | - Osamu Kanai
- Division of Respiratory Medicine, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Toru Kumagai
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Kayoko Kibata
- Department of Thoracic Oncology, Kansai Medical University Hospital, Osaka, Japan
| | - Hiroaki Tsukamoto
- Department of Respiratory Medicine, National Hospital Organization Himeji Medical Center, Hyogo, Japan
| | - Satoshi Oizumi
- Department of Respiratory Medicine, National Hospital Organization Hokkaido Cancer Center, Hokkaido, Japan
| | - Daichi Fujimoto
- Department of Respiratory Medicine, Kobe City Medical Center General Hospital, Hyogo, Japan
| | - Hiroshi Tanaka
- Department of Internal Medicine, Niigata Cancer Center Hospital, Niigata, Japan
| | - Keiko Mizuno
- Department of Pulmonary Medicine, Kagoshima University Hospital, Kagoshima, Japan
| | - Takeshi Masuda
- Department of Respiratory Internal Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Toshiyuki Kozuki
- Department of Thoracic Oncology and Medicine, National Hospital Organization Shikoku Cancer Center, Ehime, Japan
| | - Takashi Haku
- Respiratory Medicine, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - Hiroyuki Suzuki
- Department of Chest Surgery, Fukushima Medical University, Fukushima, Japan
| | - Isamu Okamoto
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | | | - Junya Ueda
- Ono Pharmaceutical Co., Ltd, Osaka, Japan
| | - Yuichiro Ohe
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
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Vickers A. An Evaluation of Survival Curve Extrapolation Techniques Using Long-Term Observational Cancer Data. Med Decis Making 2019; 39:926-938. [PMID: 31631772 PMCID: PMC6900572 DOI: 10.1177/0272989x19875950] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objectives. Uncertainty in survival prediction beyond trial
follow-up is highly influential in cost-effectiveness analyses of oncology
products. This research provides an empirical evaluation of the accuracy of
alternative methods and recommendations for their implementation.
Methods. Mature (15-year) survival data were reconstructed from
a published database study for “no treatment,” radiotherapy, surgery plus
radiotherapy, and surgery in early stage non–small cell lung cancer in an
elderly patient population. Censored data sets were created from these data to
simulate immature trial data (for 1- to 10-year follow-up). A second data set
with mature (9-year) survival data for no treatment was used to extrapolate the
predictions from models fitted to the first data set. Six methodological
approaches were used to fit models to the simulated data and extrapolate beyond
trial follow-up. Model performance was evaluated by comparing the relative
difference in mean survival estimates and the absolute error in the difference
in mean survival v. the control with those from the original mature survival
data set. Results. Model performance depended on the treatment
comparison scenario. All models performed reasonably well when there was a small
short-term treatment effect, with the Bayesian model coping better with shorter
follow-up times. However, in other scenarios, the most flexible Bayesian model
that could be estimated in practice appeared to fit the data less well than the
models that used the external data separately. Where there was a large treatment
effect (hazard ratio = 0.4), models that used external data separately performed
best. Conclusions. Models that directly use mature external data
can improve the accuracy of survival predictions. Recommendations on modeling
strategies are made for different treatment benefit scenarios.
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Affiliation(s)
- Adrian Vickers
- RTI Health Solutions, Manchester, Greater Manchester, UK
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