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Raal FJ, Hegele RA, Ruzza A, López JAG, Bhatia AK, Wu J, Wang H, Gaudet D, Wiegman A, Wang J, Santos RD. Evolocumab Treatment in Pediatric Patients With Homozygous Familial Hypercholesterolemia: Pooled Data From Three Open-Label Studies. Arterioscler Thromb Vasc Biol 2024; 44:1156-1164. [PMID: 38545781 PMCID: PMC11042515 DOI: 10.1161/atvbaha.123.320268] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 03/06/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Pediatric patients with homozygous familial hypercholesterolemia (HoFH) have an increased risk of atherosclerotic cardiovascular disease and difficulty meeting low-density lipoprotein cholesterol (LDL-C) goals. In this post hoc analysis, we evaluated pooled safety and efficacy data from 3 studies in pediatric patients with HoFH treated with the PCSK9 (proprotein convertase subtilisin/kexin type 9) monoclonal antibody inhibitor evolocumab. METHODS Patients with HoFH aged 10 to 17 years received treatment with open-label evolocumab 420 mg subcutaneously monthly or biweekly in the TAUSSIG, RAMAN, or HAUSER-OLE clinical studies. All patients received background statins with or without ezetimibe. Study duration ranged from 12 to 260 weeks. The primary end point was treatment-emergent adverse events per 100 patient-years. Efficacy end points were changes from baseline to week 12 in lipids and PCSK9. RESULTS Of the 39 patients in the pooled analysis, 69.2% were males, median age was 13.0 years, and 79.5% (31/39) had genotyped HoFH with LDLR pathogenic variants. Overall, median exposure to evolocumab was 18.2 (Q1, Q3: 3.0, 18.5) months. Treatment-emergent adverse events with an exposure-adjusted patient incidence rate of ≥5% were upper respiratory tract infection (6.6%), influenza (5.2%), and acne (5.0%) per 100 patient-years. Exposure-adjusted patient incidence of serious treatment-emergent adverse events was 13.3% per 100 patient-years. Excluding 4 patients receiving lipoprotein apheresis, week 12 median percentage change from baseline in LDL-C was -2.9% (Q1, Q3: -21.7, 1.5); however, 42.9% (15/35) of patients achieved ≥15% reduction in LDL-C from baseline. Residual LDLR (LDL receptor) activity was not associated with a reduction in LDL-C. CONCLUSIONS In this pooled data analysis from 3 studies in pediatric patients with HoFH, evolocumab was well tolerated, with no new safety signals reported. These safety findings are consistent with findings from previous studies of evolocumab. Patients showed marked variability in LDL-C reduction. Results from this pooled analysis support guidelines suggesting a trial of PCSK9 inhibitor therapy regardless of estimated residual LDLR function. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT01624142, NCT03403374, and NCT02624869.
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Affiliation(s)
- Frederick J. Raal
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.)
| | - Robert A. Hegele
- Department of Medicine and Biochemistry, Robarts Research Institute, University of Western Ontario, London, Canada (R.A.H., J.W.)
| | - Andrea Ruzza
- Global Development (A.R., J.A.G.L., A.K.B.), Amgen Inc., Thousand Oaks, CA
| | | | - Ajay K. Bhatia
- Global Development (A.R., J.A.G.L., A.K.B.), Amgen Inc., Thousand Oaks, CA
| | - Johnny Wu
- Department of Medicine and Biochemistry, Robarts Research Institute, University of Western Ontario, London, Canada (R.A.H., J.W.)
| | - Huei Wang
- Global Biostatistics (J.W., H.W.), Amgen Inc., Thousand Oaks, CA
| | - Daniel Gaudet
- Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montreal, Chicoutimi, Quebec, Canada (D.G.)
| | - Albert Wiegman
- Department of Paediatrics, Amsterdam UMC, Location AMC, the Netherlands (A.W.)
| | - Jian Wang
- Global Biostatistics (J.W., H.W.), Amgen Inc., Thousand Oaks, CA
| | - Raul D. Santos
- Lipid Clinic Heart Institute (InCor), University of Sao Paulo Medical School Hospital and Hospital Israelita Albert Einstein, Sao Paulo, Brazil (R.D.S.)
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Bohula EA, Marston NA, Ruzza A, Murphy SA, De Ferrari GM, Diaz R, Leiter LA, Elliott-Davey M, Wang H, Bhatia AK, Giugliano RP, Sabatine MS. Rationale and design of the effect of evolocumab in patients at high cardiovascular risk without prior myocardial infarction or stroke (VESALIUS-CV) trial. Am Heart J 2024; 269:179-190. [PMID: 38160917 DOI: 10.1016/j.ahj.2023.12.004] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/07/2023] [Accepted: 12/10/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND The reduction of low-density lipoprotein cholesterol (LDL-C) with evolocumab, a fully human monoclonal antibody inhibitor of proprotein convertase subtilisin/kexin type 9 (PCSK9i), reduces the risk of major adverse cardiovascular events in patients with established atherosclerotic cardiovascular disease (ASCVD) with a prior MI, prior stroke, or symptomatic peripheral artery disease, with no offsetting safety concerns. The effect of evolocumab on CV outcomes in lower risk patients without a history of MI or stroke has not been explored. STUDY DESIGN VESALIUS-CV is a randomized, double-blind, placebo-controlled, global clinical trial designed to evaluate the effect of evolocumab on the risk of major cardiovascular events in patients at high cardiovascular risk but without a prior ischemic event. The study population consists of 12,301 patients with atherosclerosis or high-risk diabetes mellitus without a prior MI or stroke; an LDL-C ≥ 90 mg/dL, or non-high-density lipoprotein cholesterol (non-HDL-C) ≥ 120 mg/dL, or apolipoprotein B ≥ 80 mg/dL; and treated with optimized lipid-lowering therapy. Patients were randomized in a 1:1 ratio to evolocumab 140 mg subcutaneously every 2 weeks or matching placebo. The primary efficacy objective is to assess whether evolocumab reduces the risk of the dual primary composite endpoints of coronary heart disease (CHD) death, myocardial infarction (MI), or ischemic stroke (triple primary endpoint) and of CHD death, MI, ischemic stroke, or ischemia-driven arterial revascularization (quadruple primary endpoint). Recruitment began in June 2019 and completed in November 2021. The trial is planned to continue until at least 751 patients experience an adjudicated triple endpoint, at least 1254 experience an adjudicated quadruple endpoint, and the median follow-up is ≥4.5 years. CONCLUSION VESALIUS-CV will determine whether the addition of evolocumab to optimized lipid-lowering therapy reduces cardiovascular events in patients at high cardiovascular risk without a prior MI or stroke. TRIAL REGISTRATION NCT03872401.
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Affiliation(s)
- Erin A Bohula
- TIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.
| | - Nicholas A Marston
- TIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | - Sabina A Murphy
- TIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Gaetano M De Ferrari
- Department of Medical Sciences, University of Turin and Department of Cardiology, Azienda Ospedaliera Universitaria Città della Salute e della Scienza, Turin, Italy
| | - Rafael Diaz
- Estudios Clínicos Latino America, Santa Fe, Argentina
| | - Lawrence A Leiter
- Li Ka Shing Knowledge Institute of St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | | | | | | | - Robert P Giugliano
- TIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Marc S Sabatine
- TIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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Santos RD, Ruzza A, Wang B, Maruff P, Schembri A, Bhatia AK, Mach F, Bergeron J, Gaudet I, St Pierre J, Kastelein JJP, Hovingh GK, Wiegman A, Gaudet D, Raal FJ. Evolocumab in paediatric heterozygous familial hypercholesterolaemia: cognitive function during 80 weeks of open-label extension treatment. Eur J Prev Cardiol 2024; 31:302-310. [PMID: 37855448 DOI: 10.1093/eurjpc/zwad332] [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: 08/10/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/20/2023]
Abstract
AIMS PCSK9 inhibition intensively lowers low density lipoprotein cholesterol and is well tolerated in adults and paediatric patients with familial hypercholesterolaemia (FH). HAUSER-RCT showed that 24 weeks of treatment with evolocumab in paediatric patients did not affect cognitive function. This study determined the effects of 80 additional weeks of evolocumab treatment on cognitive function in paediatric patients with heterozygous FH. METHODS AND RESULTS HAUSER-OLE was an 80-week open-label extension of HAUSER-RCT, a randomized, double-blind, 24-week trial evaluating the efficacy and safety of evolocumab in paediatric patients (ages 10-17 years) with FH. During the OLE, all patients received monthly 420 mg subcutaneous evolocumab injections. Tests of psychomotor function, attention, visual learning, and executive function were administered at baseline and Weeks 24 and 80 of the OLE. Changes over time were analysed descriptively and using analysis of covariance. Cohen's d statistic was used to evaluate the magnitude of treatment effects. Analysis of covariance results indicated no decrease in performance across visits during 80 weeks of evolocumab treatment for Groton Maze Learning, One Card Learning accuracy, Identification speed, or Detection speed (all P > 0.05). Performance on all tasks was similar for those who received placebo or evolocumab in the RCT (all P > 0.05). For all tests, the least square mean differences between patients who received placebo vs. evolocumab in the parent study were trivial (all Cohen's d magnitude < 0.2). CONCLUSION In paediatric patients with FH, 80 weeks of open-label evolocumab treatment had no negative impact on cognitive function. REGISTRATION ClinicalTrials.gov identifier: NCT02624869.
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Affiliation(s)
- Raul D Santos
- Lipid Clinic Heart Institute (InCor), University of Sao Paulo Medical School Hospital and Hospital Israelita Albert Einstein, Av. Dr Enéas C. Aguiar 44, Sao Paulo 05403-900, Brazil
| | - Andrea Ruzza
- Global Development, Amgen, Thousand Oaks, CA, USA
| | - Bei Wang
- Biostatistics Department, Amgen, Thousand Oaks, CA, USA
| | | | | | | | - François Mach
- Cardiology Department, Geneva University Hospital, Geneva, Switzerland
| | - Jean Bergeron
- Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec, QC, Canada
| | - Isabelle Gaudet
- Department of Health Sciences, Université du Quebec à Chicoutimi, and ECOGENE-21, Chicoutimi, QC, Canada
| | - Julie St Pierre
- Department of Pediatrics, Faculty of Medicine, McGill University, Montréal, QC, Canada
| | | | - G Kees Hovingh
- Department of Vascular Medicine, Amsterdam UMC, Amsterdam, Netherlands
| | - Albert Wiegman
- Department of Pediatrics, Amsterdam UMC, Amsterdam, Netherlands
| | - Daniel Gaudet
- The Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC, Canada
| | - Frederick J Raal
- Division of Endocrinology and Metabolism, Department of Medicine Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Gelardi M, Fiore V, Giancaspro R, Di Canio FM, Fiorentino C, Patruno S, Ruzza A, Cassano M. General classification of rhinopaties: the need for standardization according to etiology and nasal cytology. Eur Arch Otorhinolaryngol 2023; 280:4751-4758. [PMID: 37462742 PMCID: PMC10562500 DOI: 10.1007/s00405-023-08117-3] [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: 03/13/2023] [Accepted: 07/05/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND Rhinitis is as an inflammation of the nasal mucosa, characterized by high prevalence, widespread morbidity, and a significant financial burden on health care systems. Nevertheless, it is often considered as no more than a mere annoyance. This point of view has progressively led to underestimate and trivialize the disease. Therefore, there are numerous, mostly overlapping classifications of rhinopaties, but clear and standardized guidelines for diagnosis and treatment are still lacking. In the context of Precision Medicine, the development of a classification system focused on the endotypes of rhinitis to be widely adopted appears of utmost importance, also by virtue of study of the nasal immunophlogosis that, thanks to nasal cytology (NC), has recently allowed to better define the different forms of rhinitis, giving a new nosological dignity to several rhinopaties. AIM We aimed to summarize the current knowledge regarding rhinitis and to propose a systematic classification of rhinitis, based on both etiology and cytological findings.
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Affiliation(s)
- M Gelardi
- Unit of Otolaryngology, Department of Clinical and Experimental Medicine, University of Foggia, Via Luigi Pinto 1, 71122, Foggia, Italy
| | - V Fiore
- Unit of Otolaryngology, Department of Clinical and Experimental Medicine, University of Foggia, Via Luigi Pinto 1, 71122, Foggia, Italy
| | - R Giancaspro
- Unit of Otolaryngology, Department of Clinical and Experimental Medicine, University of Foggia, Via Luigi Pinto 1, 71122, Foggia, Italy.
| | - F M Di Canio
- Unit of Otolaryngology, Department of Clinical and Experimental Medicine, University of Foggia, Via Luigi Pinto 1, 71122, Foggia, Italy
| | - C Fiorentino
- Unit of Otolaryngology, Department of Clinical and Experimental Medicine, University of Foggia, Via Luigi Pinto 1, 71122, Foggia, Italy
| | - S Patruno
- Unit of Otolaryngology, Department of Clinical and Experimental Medicine, University of Foggia, Via Luigi Pinto 1, 71122, Foggia, Italy
| | - A Ruzza
- Unit of Otolaryngology, Department of Clinical and Experimental Medicine, University of Foggia, Via Luigi Pinto 1, 71122, Foggia, Italy
| | - M Cassano
- Unit of Otolaryngology, Department of Clinical and Experimental Medicine, University of Foggia, Via Luigi Pinto 1, 71122, Foggia, Italy
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Wiegman A, Ruzza A, Hovingh GK, Santos RD, Mach F, Stefanutti C, Luirink I, Bridges I, Wang B, Bhatia AK, Raal FJ, Kastelein JJP, Gaudet D. Evolocumab treatment reduces carotid intima-media thickness in paediatric patients with heterozygous familial hypercholesterolaemia. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Familial hypercholesterolemia (FH) is characterised by high plasma levels of low-density lipoprotein cholesterol (LDL-C) and increased risk of premature atherosclerotic cardiovascular disease (ASCVD). Previous studies show that carotid intima-media thickness (cIMT) is increased in children with FH, an indicator of early ASCVD. Add-on treatment with the proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitor, evolocumab, substantially reduced atherosclerotic lipid levels in children with heterozygous FH (HeFH) and was safe and well tolerated. The effect of evolocumab on cIMT in paediatric patients (pts) has not been investigated.
Purpose
To investigate the effect of evolocumab treatment on cIMT progression in paediatric pts with HeFH.
Methods
HAUSER-RCT was a multicenter, randomised, placebo-controlled study in which paediatric FH pts (ages 10–17 years) received monthly subcutaneous injections of evolocumab 420 mg or placebo. Of 157 pts, 150 continued to an open-label extension study (HAUSER-OLE) during which all received up to 80 weeks of monthly evolocumab 420 mg on top of stable background statin therapy. cIMT was measured by B-mode ultrasound scanning at baseline, week 24 of the RCT, and weeks 24, 48, and 80 of the OLE. cIMT was measured on anterior, lateral, and posterior imaging angles of the right and left common carotid artery. Mean thickness at each visit and mean changes from baseline were summarised by treatment received during the RCT and artery location. In addition, the largest measurements (anterior, lateral, or posterior) from a patient's left and right carotid artery were averaged to calculate a summary score.
Results
Mean baseline cIMT summary score was 0.568 mm (SD=0.06) for 46 placebo pts and 0.586 mm (SD=0.06) for 82 evolocumab pts. During the RCT, 37 placebo pts had a mean increase of 0.006 mm (SD=0.05) from baseline to week 24; in contrast, 76 evolocumab pts had a mean decrease of 0.003 mm (SD=0.05). Although this treatment group difference was not statistically significant (P=0.403), the pattern of increased cIMT for placebo and decreased cIMT for evolocumab was consistent across artery locations (Table). During the OLE, for pts who initially received placebo, mean cIMT summary score decreased by 0.019 mm (SD=0.04, n=34) from baseline to week 80 (P=0.007) (Figure). Pts who received evolocumab in both the RCT and OLE showed continued improvement during the OLE; at week 80, mean cIMT summary score decreased by 0.012 mm (SD=0.05, n=59) from baseline (P=0.067). For all pts at week 80 (n=128), the mean decrease in LDL-C from baseline was 35.3% (SD=28.0).
Conclusions
Open-label evolocumab treatment for up to 80 weeks led to reductions in mean cIMT. In this small sample of pts with FH, the data suggest that the addition of PCSK9 inhibition to background lipid-lowering therapy has the potential to reduce the risk of ASCVD progression and future cardiovascular events in this vulnerable paediatric population.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Amgen, Inc.
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Affiliation(s)
- A Wiegman
- Amsterdam UMC, Department of Paediatrics, Location AMC , Amsterdam , The Netherlands
| | - A Ruzza
- Amgen , Thousand Oaks , United States of America
| | - G K Hovingh
- Amsterdam UMC, Department of Vascular Medicine, Location AMC , Amsterdam , The Netherlands
| | - R D Santos
- University of Sao Paulo Medical School Hospital and Hospital Israelita Albert Einstein, Lipid Clinic at the Heart Institute (InCor) , Sao Paulo , Brazil
| | - F Mach
- Geneva University Hospitals, Cardiology Department , Geneva , Switzerland
| | - C Stefanutti
- Umberto I Hospital, Sapienza University of Rome, Department of Molecular Medicine , Rome , Italy
| | - I Luirink
- Amsterdam UMC, Department of Paediatrics, Location AMC , Amsterdam , The Netherlands
| | - I Bridges
- Amgen Ltd, Biostatistics Department , Cambridge , United Kingdom
| | - B Wang
- Amgen , Thousand Oaks , United States of America
| | - A K Bhatia
- Amgen , Thousand Oaks , United States of America
| | - F J Raal
- University of the Witwatersrand, Division of Endocrinology & Metabolism, Faculty of Health Sciences , Johannesburg , South Africa
| | - J J P Kastelein
- Amsterdam UMC, Department of Vascular Medicine , Amsterdam , The Netherlands
| | - D Gaudet
- Universite de Montreal, Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21 , Quebec , Canada
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Santos RD, Ruzza A, Hovingh GK, Stefanutti C, Mach F, Descamps OS, Bergeron J, Wang B, Bartuli A, Buonuomo PS, Greber-Platzer S, Luirink I, Bhatia AK, Raal FJ, Kastelein JJP, Wiegman A, Gaudet D. Paediatric patients with heterozygous familial hypercholesterolaemia treated with evolocumab for 80 weeks (HAUSER-OLE): a single-arm, multicentre, open-label extension of HAUSER-RCT. Lancet Diabetes Endocrinol 2022; 10:732-740. [PMID: 36075246 DOI: 10.1016/s2213-8587(22)00221-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/28/2022] [Accepted: 07/28/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND The HAUSER-RCT study showed that 24 weeks of evolocumab (a proprotein convertase subtilisin/kexin type 9 [PCSK9] inhibitor) in paediatric patients with heterozygous familial hypercholesterolaemia was safe and improved lipid parameters compared to placebo. Here, we aimed to evaluate the safety and efficacy of evolocumab in this population for an additional 80 weeks. METHODS HAUSER-OLE was an 80-week, single-arm, open-label extension of HAUSER-RCT, a randomised controlled trial, and was conducted at 46 centres in 23 countries. Paediatric patients aged 10-17 years with heterozygous familial hypercholesterolaemia who completed 24 weeks of monthly treatment with subcutaneously administered placebo or 420 mg evolocumab in HAUSER-RCT with no serious treatment-emergent adverse events were eligible to enrol in HAUSER-OLE. All patients received open-label subcutaneous evolocumab 420 mg monthly with background statins with or without ezetimibe for 80 additional weeks. The primary endpoint was treatment-emergent adverse events. Efficacy was evaluated by changes in lipids from the baseline of HAUSER-RCT to the end of HAUSER-OLE (104 weeks). This study is registered with ClinicalTrials.gov (NCT02624869) and is now completed. FINDINGS Between Sept 10, 2016, and Nov 25, 2019, 157 patients were enrolled in HAUSER-RCT and received randomised treatment; 150 continued to HAUSER-OLE, received evolocumab treatment, and were included in the full analysis set, presented here. 146 (97%) of 150 patients completed the open-label extension. The incidence of treatment-emergent adverse events in HAUSER-OLE was 70% (105 of 150). Overall, the most common treatment-emergent adverse events were nasopharyngitis (22 [15%] of 150), headache (14 [9%]), and influenza-like illness (13 [9%]). Serious treatment-emergent adverse events occurred in four (3%) of 150 patients (perforated appendicitis and peritonitis, wrist fracture, anorexia nervosa, and headache); none was considered related to evolocumab. No treatment-emergent adverse events led to treatment discontinuation. At week 80, the mean percentage change from baseline in LDL cholesterol was -35·3% (SD 28·0). INTERPRETATION After 80 weeks of treatment, evolocumab was safe, well tolerated, and led to sustained reductions in LDL cholesterol in paediatric patients with heterozygous familial hypercholesterolaemia. When lipid goals cannot be achieved with conventional treatments, evolocumab is an effective add-on therapy in paediatric patients. FUNDING Amgen. TRANSLATIONS For the French, Spanish, Spanish, Portuguese, Italian and Dutch translations of the abstract see Supplementary Materials section.
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Affiliation(s)
- Raul D Santos
- Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Andrea Ruzza
- Global Clinical Development, Amgen, Thousand Oaks, CA, USA
| | - G Kees Hovingh
- Department of Vascular Medicine, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Claudia Stefanutti
- Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome, Rome, Italy
| | - François Mach
- Cardiology Department, Geneva University Hospitals, Geneva, Switzerland
| | - Olivier S Descamps
- Department of Internal Medicine, Pole Hospitalier Jolimont, Reseau HELORA, La Louviere, Belgium
| | - Jean Bergeron
- Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Québec, QC, Canada
| | - Bei Wang
- Biostatistics Department, Amgen, Thousand Oaks, CA, USA
| | - Andrea Bartuli
- Rare Diseases and Medical Genetics Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Paola Sabrina Buonuomo
- Rare Diseases and Medical Genetics Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Susanne Greber-Platzer
- Division of Pediatric Pulmonology, Allergology and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Ilse Luirink
- Department of Paediatrics, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Ajay K Bhatia
- Global Clinical Development, Amgen, Thousand Oaks, CA, USA
| | - Frederick J Raal
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - John J P Kastelein
- Department of Vascular Medicine, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Albert Wiegman
- Department of Paediatrics, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Daniel Gaudet
- Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and Department of Medicine and ECOGENE-21, Université de Montreal, Chicoutimi, Québec, QC, Canada.
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Santos R, Ruzza A, Hovingh GK, Stefanutti C, Mach F, Descamps O, Bergeron J, Wang B, Bartuli A, Buonuomo PS, Greber-Platzer S, Luirink I, Raal FJ, Kastelein JJ, Wiegman A, Gaudet D. EVOLOCUMAB IN PEDIATRIC HETEROZYGOUS FAMILIAL HYPERCHOLESTEROLEMIA: RESULTS FROM THE HAUSER OPEN-LABEL EXTENSION STUDY. J Am Coll Cardiol 2022. [DOI: 10.1016/s0735-1097(22)02467-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Mefford MT, Chen L, Lewis CE, Muntner P, Sidney S, Launer LJ, Monda KL, Ruzza A, Kassahun H, Rosenson RS, Carson AP. Long-Term Levels of LDL-C and Cognitive Function: The CARDIA Study. J Int Neuropsychol Soc 2021; 27:1048-1057. [PMID: 33563358 PMCID: PMC8353005 DOI: 10.1017/s1355617721000059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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] [Indexed: 12/31/2022]
Abstract
OBJECTIVES It is uncertain if long-term levels of low-density lipoprotein-cholesterol (LDL-C) affect cognition in middle age. We examined the association of LDL-C levels over 25 years with cognitive function in a prospective cohort of black and white US adults. METHODS Lipids were measured at baseline (1985-1986; age: 18-30 years) and at serial examinations conducted over 25 years. Time-averaged cumulative LDL-C was calculated using the area under the curve for 3,328 participants with ≥3 LDL-C measurements and a cognitive function assessment. Cognitive function was assessed at the Year 25 examination with the Digit Symbol Substitution Test [DSST], Rey Auditory Visual Learning Test [RAVLT], and Stroop Test. A brain magnetic resonance imaging (MRI) sub-study (N = 707) was also completed at Year 25 to assess abnormal white matter tissue volume (AWMV) and gray matter cerebral blood flow volume (GM-CBFV) as secondary outcomes. RESULTS There were 15.6%, 32.9%, 28.9%, and 22.6% participants with time-averaged cumulative LDL-C <100 mg/dL, 101-129 mg/dL, 130-159 mg/dL, and ≥160 mg/dL, respectively. Standardized differences in all cognitive function test scores ranged from 0.16 SD lower to 0.09 SD higher across time-averaged LDL-C categories in comparison to those with LDL-C < 100 mg/dL. After covariate adjustment, participants with higher versus lower time-averaged LDL-C had a lower RAVLT score (p-trend = 0.02) but no differences were present for DSST, Stroop Test, AWMV, or GM-CBFV. CONCLUSION Cumulative LDL-C was associated with small differences in memory, as assessed by RAVLT scores, but not other cognitive or brain MRI measures over 25 years of follow-up.
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Affiliation(s)
| | - Ligong Chen
- University of Alabama at Birmingham, Birmingham, AL
| | | | - Paul Muntner
- University of Alabama at Birmingham, Birmingham, AL
| | | | - Lenore J. Launer
- Intramural Research Program, National Institute on Aging, Bethesda, MD
| | - Keri L. Monda
- Center for Observational Research, Amgen Inc., Thousand Oaks, CA
| | - Andrea Ruzza
- Global Clinical Development, Cardiovascular and Metabolic Therapeutic Area, Amgen Inc., Thousand Oaks, CA
| | - Helina Kassahun
- Global Clinical Development, Cardiovascular and Metabolic Therapeutic Area, Amgen Inc., Thousand Oaks, CA
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9
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Oyama K, Giugliano R, Tang M, Bonaca M, Saver J, Murphy S, Ruzza A, Sever P, Sabatine M, Bergmark B. Acute arterial events across all vascular territories in the FOURIER trial. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
In the FOURIER (Further Cardiovascular Outcomes Research With PCSK9 Inhibition in Patients With Elevated Risk) trial, adding the PCSK9 inhibitor evolocumab to statin therapy reduced low-density lipoprotein cholesterol (LDL-C) and cardiovascular risk. Although atherosclerotic coronary, cerebrovascular, and peripheral vascular events share a related pathobiology, the effect of aggressive LDL-C lowering with PCSK9 inhibition on the risk of acute arterial events across all three vascular beds is not well-described.
Purpose
To assess the efficacy of evolocumab on acute arterial events in all vascular territories including coronary, cerebral, and peripheral vascular beds.
Methods
In the FOURIER trial, patients (n=27,564) with stable atherosclerotic cardiovascular disease and LDL-C ≥70 mg/dL on a statin were randomly assigned to evolocumab versus placebo and followed for a median of 2.2 years (1.8–2.5). Acute arterial events were defined as a composite of coronary (coronary heart disease [CHD] death, myocardial infarction [MI], or urgent coronary revascularization), cerebrovascular (ischemic stroke, transient ischemic attack [TIA], or urgent cerebral revascularization), or peripheral vascular (acute limb ischemia, major amputation, or urgent peripheral revascularization) events. Cox proportional-hazard models were used to assess the efficacy of evolocumab on these outcomes. Landmark and total event analyses were also done.
Results
Of the 2,210 first acute arterial events occurring during follow-up, 74% were coronary, 22% were cerebrovascular, and 4% were peripheral vascular. Evolocumab reduced the risk of a first acute arterial event by 19% (HR 0.81, 95% CI 0.74–0.88; P<0.001), with significant individual reductions in acute coronary (HR 0.83; 95% CI 0.75–0.91; P<0.001), acute cerebrovascular (HR 0.77; 95% CI 0.65–0.92; P=0.004), and acute peripheral vascular (HR 0.58; 95% CI 0.38–0.88; P=0.01) events (Figure, top). The magnitude of the risk reduction with evolocumab tended to increase over time, with a 16% reduction (HR 0.84; 95% CI 0.75–0.96) in the first year followed by a 24% reduction (HR 0.76; 95% CI 0.67–0.85) thereafter (Figure, bottom). There were 3,780 total acute arterial events (first plus recurrent), with a 22% reduction with evolocumab (incidence rate ratio [RR] 0.78; 95% CI 0.70–0.87). Evolocumab prevented 496 total acute arterial events as compared to 222 first events.
Conclusions
The addition of the PCSK9 inhibitor evolocumab to statin therapy reduced the risk of acute arterial events across all vascular territories with a robust effect over time. These findings indicate a pan-vascular impact of aggressive lipid-lowering therapy on these acute and clinically meaningful events.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): The FOURIER trial was supported by Amgen.
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Affiliation(s)
- K Oyama
- Brigham and Women's Hospital, Harvard Medical School, Division of Cardiovascular Medicine, Boston, United States of America
| | - R Giugliano
- Brigham and Women's Hospital, Harvard Medical School, Division of Cardiovascular Medicine, Boston, United States of America
| | - M Tang
- Brigham and Women's Hospital, Harvard Medical School, Division of Cardiovascular Medicine, Boston, United States of America
| | - M Bonaca
- University of Colorado, CPC Clinical Research, Department of Medicine, Aurora, United States of America
| | - J Saver
- University of California Los Angeles, Department of Neurology and Comprehensive Stroke Center, Los Angeles, United States of America
| | - S Murphy
- Brigham and Women's Hospital, Harvard Medical School, Division of Cardiovascular Medicine, Boston, United States of America
| | - A Ruzza
- Amgen, Thousand Oaks, United States of America
| | - P Sever
- Imperial College London, International Centre for Circulatory Health, London, United Kingdom
| | - M Sabatine
- Brigham and Women's Hospital, Harvard Medical School, Division of Cardiovascular Medicine, Boston, United States of America
| | - B Bergmark
- Brigham and Women's Hospital, Harvard Medical School, Division of Cardiovascular Medicine, Boston, United States of America
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10
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Marston NA, Giugliano RP, Park JG, Ruzza A, Sever PS, Keech AC, Sabatine MS. Cardiovascular benefit of lowering LDL-C below 1 mmol/L (40 mg/dl). Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The 2019 ESC/EAS Dyslipidemia Guidelines recommend an LDL-C goal of <1.4 mmol/L (∼55 mg/dl) for patients with very high-risk ASCVD, and <1 mmol/L (∼40 mg/dl) for those with recurrent events within 2 years despite taking maximally tolerated statin therapy. The addition of PCSK9 inhibitors to statin therapy can achieve LDL-C levels well below 1 mmol/L in many patients, yet the clinical benefit of LDL-C lowering beyond this level has recently been questioned.
Methods
FOURIER was a cardiovascular outcomes trial comparing evolocumab vs. placebo in patients with stable ASCVD on optimized statin therapy with a median follow-up of 2.2 years. We performed an exploratory analysis to determine the consistency of CV risk reduction with LDL-C lowering below ∼1 mmol/L (40 mg/dl) with evolocumab. We modeled the achieved LDL-C at 48 weeks in the two treatment arms as well as the percentage of LDL-C difference between the two arms that was due to LDL-C below ∼1 mmol/L (40 mg/dl) as a function of baseline LDL-C. We then modeled the hazard ratio (HR) for the composite of CV death, MI or stroke (per 1 mmol/L reduction in LDL-C) with evolocumab vs. placebo as a function of baseline LDL-C.
Results
All 27,564 patients from FOURIER were included in this analysis. Patients with lower baseline LDL-C achieved lower LDL-C levels following evolocumab therapy, with achieved LDL-C typically being below 1 mmol/L (40 mg/dl) once the baseline LDL-C was below 2.4 mmol/L (94 mg/dl) and reaching levels approaching 0.5 mmol/L (∼20 mg/dl). Accordingly, the further baseline LDL-C levels were below 2.4 mmol/L (94 mg/dl), the greater the proportion of the difference in achieved LDL-C between the evolocumab and placebo arms was due to LDL-C levels below ∼1 mmol/L (40 mg/dl), reaching nearly 40% of the difference in LDL-C between treatment arms (Upper Panel). Despite this, the clinical benefit of LDL-C lowering was not attenuated (p=0.78) (and even appeared greater), with robust reductions in risk of CV death, MI or stroke even when LDL-C was lowered to nearly 0.5 mmol/L (∼20 mg/dl) and having close to 40% of the LDL-C difference between treatment arms due to LDL-C lowering below ∼1 mmol/L (40 mg/dl) (Lower Panel).
Conclusion
PCSK9 inhibitors added to statin therapy can achieve LDL-C well below 1 mmol/L (40 mg/dl). There is no evidence for attenuation of the clinical benefit of lowering LDL-C below this threshold. These data support lowering LDL-C to below 1 mmol/L (40 mg/dl) in patients with ASCVD.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): National Institute of Health
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Affiliation(s)
- N A Marston
- Brigham and Women's Hospital, Boston, United States of America
| | - R P Giugliano
- Brigham and Women's Hospital, Boston, United States of America
| | - J G Park
- Brigham and Women's Hospital, Boston, United States of America
| | - A Ruzza
- Amgen, Thousand Oaks, United States of America
| | - P S Sever
- Imperial College London, London, United Kingdom
| | - A C Keech
- University of Sydney, Sydney, Australia
| | - M S Sabatine
- Brigham and Women's Hospital, Boston, United States of America
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Oyama K, Giugliano RP, Tang M, Bonaca MP, Saver JL, Murphy SA, Ruzza A, Keech AC, Sever PS, Sabatine MS, Bergmark BA. Effect of evolocumab on acute arterial events across all vascular territories : results from the FOURIER trial. Eur Heart J 2021; 42:4821-4829. [PMID: 34537830 DOI: 10.1093/eurheartj/ehab604] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/09/2021] [Accepted: 08/20/2021] [Indexed: 12/31/2022] Open
Abstract
AIMS We assessed the impact of the proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitor evolocumab on acute arterial events across all vascular territories, including coronary, cerebrovascular, and peripheral vascular beds, in patients with established atherosclerotic cardiovascular disease (ASCVD). METHODS AND RESULTS In the FOURIER trial, 27 564 patients with stable ASCVD on statin therapy were randomly assigned to evolocumab or placebo. Acute arterial events were a composite of acute coronary (coronary heart disease death, myocardial infarction, or urgent coronary revascularization), cerebrovascular (ischaemic stroke, transient ischaemic attack, or urgent cerebral revascularization), or peripheral vascular (acute limb ischaemia, major amputation, or urgent peripheral revascularization) events. Of the 2210 first acute arterial events, 74% were coronary, 22% were cerebrovascular, and 4% were peripheral vascular. Evolocumab reduced first acute arterial events by 19% (hazard ratio [HR] 0.81 [95% confidence interval 0.74-0.88]; P < 0.001), with significant individual reductions in acute coronary (HR 0.83 [0.75-0.91]), cerebrovascular (HR 0.77 [0.65-0.92]), and peripheral vascular (HR 0.58 [0.38-0.88]) events. There were 3437 total events (first plus recurrent), with evolocumab reducing total events by 24% (incidence rate ratio 0.76 [0.69-0.85]). The magnitude of reduction in acute arterial events with evolocumab numerically increased over time, with a 16% reduction (HR 0.84 [0.75-0.95]) in the first year followed by a 24% reduction (HR 0.76 [0.67-0.85]) thereafter. CONCLUSION The addition of the PCSK9 inhibitor evolocumab to statin therapy reduced acute arterial events across all vascular territories with a robust effect over time, indicating a pan-vascular impact of aggressive lipid-lowering therapy on these acute and clinically meaningful events. CLINICAL TRIAL REGISTRATION URL: https://www.clinicaltrials.gov. Unique identifier: NCT01764633.
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Affiliation(s)
- Kazuma Oyama
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Suite 7022, Boston, MA 02115, USA
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574, Japan
| | - Robert P Giugliano
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Suite 7022, Boston, MA 02115, USA
| | - Minao Tang
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Suite 7022, Boston, MA 02115, USA
| | - Marc P Bonaca
- CPC Clinical Research, Department of Medicine, University of Colorado Anschutz School of Medicine, 2115 N. Scranton St., Suite 2040 Aurora, CO 80045, USA
| | - Jeffrey L Saver
- Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at UCLA, 710 Westwood Plaza, Los Angeles, CA 90095, USA
| | - Sabina A Murphy
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Suite 7022, Boston, MA 02115, USA
| | - Andrea Ruzza
- Amgen, 1 Amgen Center Drive, Thousand Oaks, CA 91320, USA
| | - Anthony C Keech
- National Health and Medical Research Council Clinical Trials Centre, Sydney Medical School, University of Sydney, Level 6, Medical Foundation Building, 92-94 Parramatta Road, Camperdown, NSW 2050, Australia
| | - Peter S Sever
- International Centre for Circulatory Health, National Heart and Lung Institute, Imperial College London, 59 North Wharf Road, London W2 1LA, UK
| | - Marc S Sabatine
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Suite 7022, Boston, MA 02115, USA
| | - Brian A Bergmark
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Suite 7022, Boston, MA 02115, USA
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Affiliation(s)
- Nicholas A Marston
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Robert P Giugliano
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Jeong-Gun Park
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | - Peter S Sever
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Anthony C Keech
- Sydney Medical School, National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, Australia
| | - Marc S Sabatine
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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Gaudet D, Ruzza A, Bridges I, Maruff P, Schembri A, Hamer A, Kurtz C, Mach F, Bergeron J, Gaudet I, St-Pierre J, Kastelein J, Hovingh G, Wiegman A, Raal F, Santos R. Effect of evolocumab on cognition in pediatric patients with familial hypercholesterolemia: Results from the HAUSER-RCT study. Atherosclerosis 2021. [DOI: 10.1016/j.atherosclerosis.2021.06.789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Gencer B, Mach F, Guo J, Im K, Ruzza A, Wang H, Kurtz CE, Pedersen TR, Keech AC, Ott BR, Sabatine MS, Giugliano RP. Cognition After Lowering LDL-Cholesterol With Evolocumab. J Am Coll Cardiol 2020; 75:2283-2293. [PMID: 32381158 DOI: 10.1016/j.jacc.2020.03.039] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 02/25/2020] [Accepted: 03/10/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND The EBBINGHAUS (Evaluating PCSK9 Binding Antibody Influence on Cognitive Health in High Cardiovascular Risk Subjects) trial demonstrated that evolocumab added to a background statin did not affect cognitive performance in a subset of 1,204 patients enrolled in FOURIER (Further Cardiovascular Outcomes Research With PCSK9 inhibitors in Subjects With Elevated Risk). OBJECTIVES The authors describe patient-reported cognition in the entire FOURIER trial using a self-survey. METHODS FOURIER was a randomized, double-blind, placebo-controlled trial involving patients with atherosclerotic cardiovascular disease and low-density lipoprotein cholesterol (LDL-C) levels ≥70 mg/dl or non-high-density cholesterol ≥100 mg/dl despite statin therapy. At the final visit, patients completed a 23-item survey on memory and executive domains from the Everyday Cognition (ECog) scale. Patients compared their levels of everyday function at the end of the trial with their levels at the beginning and scored as 1 (no change or improvement), 2 (occasionally worse), 3 (consistently little worse), or 4 (consistently much worse). ECog scores were compared by the 2 randomized treatment arms and by achieved LDL-C at 4 weeks. RESULTS A total of 22,655 patients completed ECog after a median duration of 2.2 years. The proportions of patients reporting cognitive decline (ECog score ≥2) at the end of the study were similar for placebo versus evolocumab, both for total score 3.6% versus 3.7% (p = 0.62) and for subdomains (memory, 5.8% vs. 6.0%; total executive, 3.6% vs. 3.7%). The proportion of patients reporting a decline in total cognitive score was similar among the 2,338 patients who achieved very low LDL-C levels (<20 mg/dl) compared to the 3,613 patients with LDL-C ≥100 mg/dl (3.8% vs. 4.5%, p = 0.57). CONCLUSIONS The addition of evolocumab to maximally tolerated statin therapy had no impact on patient-reported cognition after an average of 2.2 years of treatment, even among patients who achieved LDL-C <20 mg/dl.
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Affiliation(s)
- Baris Gencer
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - François Mach
- Cardiology Division, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Jianping Guo
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - KyungAh Im
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | | | - Terje Rolf Pedersen
- Department of Preventive Cardiology, Oslo University Hospital, Aker and Medical Faculty, University of Oslo, Oslo, Norway
| | - Anthony C Keech
- Sydney Medical School, NHMRC Clinical Trials Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Brian R Ott
- Rhode Island Hospital, Brown University, Providence, Rhode Island
| | - Marc S Sabatine
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Robert P Giugliano
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
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15
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Santos RD, Ruzza A, Hovingh GK, Wiegman A, Mach F, Kurtz CE, Hamer A, Bridges I, Bartuli A, Bergeron J, Szamosi T, Santra S, Stefanutti C, Descamps OS, Greber-Platzer S, Luirink I, Kastelein JJP, Gaudet D. Evolocumab in Pediatric Heterozygous Familial Hypercholesterolemia. N Engl J Med 2020; 383:1317-1327. [PMID: 32865373 DOI: 10.1056/nejmoa2019910] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Evolocumab, a fully human monoclonal antibody directed against proprotein convertase subtilisin-kexin type 9, is widely used in adult patients to lower low-density lipoprotein (LDL) cholesterol levels. Its effects in pediatric patients with heterozygous familial hypercholesterolemia are not known. METHODS We conducted a 24-week, randomized, double-blind, placebo-controlled trial to evaluate the efficacy and safety of evolocumab in pediatric patients with heterozygous familial hypercholesterolemia. Patients 10 to 17 years of age who had received stable lipid-lowering treatment for at least 4 weeks before screening and who had an LDL cholesterol level of 130 mg per deciliter (3.4 mmol per liter) or more and a triglyceride level of 400 mg per deciliter (4.5 mmol per liter) or less were randomly assigned in a 2:1 ratio to receive monthly subcutaneous injections of evolocumab (420 mg) or placebo. The primary end point was the percent change in LDL cholesterol level from baseline to week 24; key secondary end points were the mean percent change in LDL cholesterol level from baseline to weeks 22 and 24 and the absolute change in LDL cholesterol level from baseline to week 24. RESULTS A total of 157 patients underwent randomization and received evolocumab (104 patients) or placebo (53 patients). At week 24, the mean percent change from baseline in LDL cholesterol level was -44.5% in the evolocumab group and -6.2% in the placebo group, for a difference of -38.3 percentage points (P<0.001). The absolute change in the LDL cholesterol level was -77.5 mg per deciliter (-2.0 mmol per liter) in the evolocumab group and -9.0 mg per deciliter (-0.2 mmol per liter) in the placebo group, for a difference of -68.6 mg per deciliter (-1.8 mmol per liter) (P<0.001). Results for all secondary lipid variables were significantly better with evolocumab than with placebo. The incidence of adverse events that occurred during the treatment period was similar in the evolocumab and placebo groups. CONCLUSIONS In this trial involving pediatric patients with familial hypercholesterolemia, evolocumab reduced the LDL cholesterol level and other lipid variables. (Funded by Amgen; HAUSER-RCT ClinicalTrials.gov number, NCT02392559.).
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Affiliation(s)
- Raul D Santos
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Andrea Ruzza
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - G Kees Hovingh
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Albert Wiegman
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - François Mach
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Christopher E Kurtz
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Andrew Hamer
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Ian Bridges
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Andrea Bartuli
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Jean Bergeron
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Tamás Szamosi
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Saikat Santra
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Claudia Stefanutti
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Olivier S Descamps
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Susanne Greber-Platzer
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Ilse Luirink
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - John J P Kastelein
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
| | - Daniel Gaudet
- From the Lipid Clinic Heart Institute, University of São Paulo Medical School Hospital and Hospital Israelita Albert Einstein, São Paulo (R.D.S.); Amgen, Thousand Oaks, CA (A.R., C.E.K, A.H.); the Departments of Vascular Medicine (G.K.H., J.J.P.K.) and Pediatrics (A.W., I.L.), Amsterdam UMC, Amsterdam; the Cardiology Department, Geneva University Hospital, Geneva (F.M.); the Biostatistics Department, Amgen, Cambridge (I.B.), and the Department of Clinical Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham (S.S.) - both in the United Kingdom; the Rare Diseases and Clinical Genetics Unit, Academic Pediatric Department, Bambino Gesù Children's Hospital (A.B.), and the Department of Molecular Medicine, Umberto I Hospital, Sapienza University of Rome (C.S.), Rome; the Lipid Clinic, Department of Medicine, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec (J.B.), and the Clinical Lipidology and Rare Lipid Disorders Unit, Community Genomic Medicine Centre and ECOGENE-21, Department of Medicine, Université de Montréal, Chicoutimi, QC (D.G.) - both in Canada; the 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary (T.S.); the Department of Internal Medicine, Centres Hospitaliers Jolimont, La Louvière, Belgium (O.S.D.); and the Division of Pediatric Pulmonology, Allergology, and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna (S.G.-P.)
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Koren MJ, Sabatine MS, Giugliano RP, Langslet G, Wiviott SD, Ruzza A, Ma Y, Hamer AW, Wasserman SM, Raal FJ. Long-Term Efficacy and Safety of Evolocumab in Patients With Hypercholesterolemia. J Am Coll Cardiol 2020; 74:2132-2146. [PMID: 31648705 DOI: 10.1016/j.jacc.2019.08.1024] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 07/16/2019] [Accepted: 08/04/2019] [Indexed: 01/17/2023]
Abstract
BACKGROUND Evolocumab and other anti-PCSK9 antibodies reduced adverse cardiovascular outcomes in clinical trials of high-risk patients over <3 years median treatment duration. OBJECTIVES The OSLER-1 trial (Open Label Study of Long Term Evaluation Against LDL-C Trial) evaluated longer-term effects of evolocumab during open-label hypercholesterolemia treatment for up to 5 years. METHODS Patients randomized to standard of care (SOC) or evolocumab 420 mg monthly (evolocumab + SOC) for year 1. After year 1, patients could enter the all-evolocumab period and receive evolocumab + SOC for an additional 4 years. The authors analyzed the persistence of lipid effects and exposure-dependent safety focusing on yearly rates of adverse events (AEs) and anti-drug antibodies over 4.951 patient-years of observation. RESULTS A total of 1,255 patients (safety analysis population) randomized into the year 1 SOC-controlled period and received ≥1 evolocumab dose (mean ± SD age 57 ± 12 years; 53% female). A total of 1,151 patients (efficacy analysis population) progressed to the all-evolocumab period (year 2 and beyond). Evolocumab + SOC persistently lowered mean ± SE low-density lipoprotein cholesterol (LDL-C) by 56% ± 0.6% (n = 1,071), 57% ± 0.8% (n = 1,001), 56% ± 0.8% (n = 943), and 56% ± 0.8% (n = 803) after approximately 2, 3, 4, and 5 years, respectively, from randomization. Mean baseline LDL-C decreased from 140 to 61 mg/dl on treatment. Yearly serious AE rates during evolocumab + SOC ranged from 6.9% to 7.9%, comparable to the 6.8% rate in SOC patients during year 1. Evolocumab discontinuation due to AEs occurred in 5.7% of patients. Two SOC and 2 evolocumab + SOC patients developed new, transient, binding anti-drug antibodies; no neutralizing antibodies were observed. CONCLUSIONS The OSLER-1 trial demonstrated consistently excellent LDL-C-lowering efficacy, tolerance, and safety of evolocumab, with no neutralizing antibodies detected, throughout the longest-duration study of a PCSK9 inhibitor reported to date. (Open Label Study of Long Term Evaluation Against LDL-C Trial [OSLER-1]; NCT01439880).
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Affiliation(s)
- Michael J Koren
- Jacksonville Center for Clinical Research, Jacksonville, Florida.
| | - Marc S Sabatine
- Thrombolysis In Myocardial Infarction (TIMI) Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Robert P Giugliano
- Thrombolysis In Myocardial Infarction (TIMI) Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Stephen D Wiviott
- Thrombolysis In Myocardial Infarction (TIMI) Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Andrea Ruzza
- Amgen, One Amgen Center Drive, Thousand Oaks, California
| | - Yuhui Ma
- Amgen, One Amgen Center Drive, Thousand Oaks, California
| | - Andrew W Hamer
- Amgen, One Amgen Center Drive, Thousand Oaks, California
| | | | - Frederick J Raal
- The Carbohydrate and Lipid Metabolism Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Koren MJ, Sabatine MS, Giugliano RP, Langslet G, Wiviott SD, Kassahun H, Ruzza A, Ma Y, Somaratne R, Raal FJ. Long-term Low-Density Lipoprotein Cholesterol-Lowering Efficacy, Persistence, and Safety of Evolocumab in Treatment of Hypercholesterolemia: Results Up to 4 Years From the Open-Label OSLER-1 Extension Study. JAMA Cardiol 2019; 2:598-607. [PMID: 28291870 DOI: 10.1001/jamacardio.2017.0747] [Citation(s) in RCA: 111] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Importance The Open-Label Study of Long-term Evaluation Against LDL-C (OSLER-1) evaluated the durability of long-term efficacy and safety during long-term therapy with evolocumab, a monoclonal antibody against proprotein convertase subtilisin/kexin type 9 (PCSK9). Objective To determine whether LDL-C level reductions with evolocumab persist across different populations. Secondary objectives included assessment of adverse events, antidrug antibodies, and factors contributing to treatment discontinuation. Design, Setting, and Participants This ongoing, randomized open-label extension trial (OSLER-1) was conducted at 192 sites in 18 countries. A total of 1324 of 1666 patients randomized into 1 of 5 12-week double-blind phase 2 parent studies completed a parent study and chose to participate in OSLER-1; 1255 received 1 or more evolocumab doses. As of August 2016, 812 of 1324 (61%) had 208 weeks of follow-up. This current study was conducted from October 2011 to August 2016, with a data cutoff of August 26, 2016. Interventions During year 1, patients were randomized to evolocumab, 420 mg, plus standard of care (SOC) or SOC alone. After year 1, all patients continuing the study received evolocumab, 420 mg, plus SOC. Main Outcomes and Measures Lipids, safety, and tolerability every 12 weeks. A multivariate model identified factors associated with discontinuation of evolocumab. Results At parent study baseline, the mean (SD) age of the population was 57.1 (11.6) years, with 52.9% being women. The median LDL-C level was 133 mg/dL (to convert to millimoles per liter, multiply by 0.0259). After 52 weeks, evolocumab plus SOC was associated with a significant reduction in LDL-C level by 61% (95% CI, -63% to -60%) vs 2% (95% CI, -5% to -0.2%) with SOC alone (P < .001). At approximately 2, 3, and 4 years of study follow-up, the median LDL-C level was reduced by 59% (95% CI, -60% to -57%), 59% (95% CI, -61% to -58%), and 57% (95% CI, -59% to -55%), respectively, from parent study baseline. For patients receiving statin therapy unchanged from baseline, at week 208, the median LDL-C level reduction was 58%. No neutralizing antibodies to evolocumab were detected. The annualized incidence of new-onset diabetes was 4% in the SOC alone group and, adjusting for duration of evolocumab exposure, 2.8% in the evolocumab plus SOC group. Neurocognitive event rates were 0% (SOC alone) and 0.4% (evolocumab plus SOC). A total of 79% of patients persisted with evolocumab treatment, with a mean exposure duration of 44 months. Conclusions and Relevance In the longest clinical trial exposure to a PCSK9 inhibitor to date, evolocumab produced sustained reductions in LDL-C levels. The annual frequency of adverse events did not occur more frequently with cumulative exposure during open-label observation. Trial Registration clinicaltrials.gov Identifier: NCT01439880.
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Affiliation(s)
- Michael J Koren
- Jacksonville Center for Clinical Research, Jacksonville, Florida
| | - Marc S Sabatine
- Thrombolysis in Myocardial Infarction (TIMI) Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts3Deputy Editor, JAMA Cardiology
| | - Robert P Giugliano
- Thrombolysis in Myocardial Infarction (TIMI) Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Stephen D Wiviott
- Thrombolysis in Myocardial Infarction (TIMI) Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | - Yuhui Ma
- Amgen Inc, Thousand Oaks, California
| | | | - Frederick J Raal
- The Carbohydrate and Lipid Metabolism Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Parktown, Johannesburg, South Africa
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Koren M, Sabatine M, Giugliano R, Langslet G, Wiviott S, Ruzza A, Ma Y, Hamer A, Wasserman S, Raal F. Final Report of the OSLER-1 Study: Long-Term Evolocumab for the Treatment of Hypercholesterolemia. J Clin Lipidol 2019. [DOI: 10.1016/j.jacl.2019.04.089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Hirayama A, Yamashita S, Ruzza A, Inomata H, Cyrille M, Lu C, Hamer AW, Yoshida M, Kiyosue A, Teramoto T. Long-Term Treatment With Evolocumab Among Japanese Patients - Final Report of the OSLER Open-Label Extension Studies. Circ J 2019; 83:971-977. [PMID: 30930429 DOI: 10.1253/circj.cj-19-0139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Treatment with evolocumab reduces mean low-density lipoprotein cholesterol (LDL-C) up to 75% and cardiovascular events by 16% in the first year and 25% thereafter. Methods and Results: Japanese patients with hypercholesterolemia enrolled in the parent YUKAWA-1-2 studies could enroll, once eligible, in the OSLER studies (n=556). OSLER re-randomized patients 2:1 to evolocumab plus standard of care (SOC; evolocumab+SOC) or SOC alone for 1 year; after year 1, patients could enter the all-evolocumab+SOC open-label extension of OSLER. Patients received evolocumab+SOC from the 2nd year through up to 5 years. Long-term efficacy and safety, including antidrug antibodies, were evaluated. Of 556 patients, 532 continued to the all-evolocumab+SOC extension: mean (standard deviation [SD]) age 61 (10) years, 39% female. A total of 91% of 532 patients completed the studies. Mean (SD) LDL-C change from parent-study baseline with evolocumab from a mean (SD) baseline of 142.3 (21.3) and 105.0 (31.1) mg/dL in OSLER-1 and OSLER-2, respectively, was maintained through the end of the study: -58.0% (19.1%) at year 5 in OSLER-1, -62.7% (25.6%) at year 3 in OSLER-2. The overall safety profile of the evolocumab+SOC periods was similar to that of the year-1 controlled period. Antidrug antibodies were detected transiently in 3 patients. No neutralizing antibodies were detected. CONCLUSIONS Japanese patients who continued evolocumab+SOC for up to 5 years experienced sustained high LDL-C level reduction. Long-term evolocumab+SOC exposure showed no new safety signals.
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Affiliation(s)
| | - Shizuya Yamashita
- Departments of Community Medicine and Cardiovascular Medicine, Graduate School of Medicine, Osaka University.,Rinku General Medical Center
| | | | | | | | | | | | - Masayuki Yoshida
- Life Science and Bioethics Research Center, Tokyo Medical and Dental University
| | - Arihiro Kiyosue
- Department of Cardiovascular Medicine, The University of Tokyo Hospital
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Gaudet D, Langslet G, Gidding SS, Luirink IK, Ruzza A, Kurtz C, Lu C, Somaratne R, Raal FJ, Wiegman A. Efficacy, safety, and tolerability of evolocumab in pediatric patients with heterozygous familial hypercholesterolemia: Rationale and design of the HAUSER-RCT study. J Clin Lipidol 2018; 12:1199-1207. [DOI: 10.1016/j.jacl.2018.05.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/13/2018] [Accepted: 05/08/2018] [Indexed: 10/16/2022]
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Ruzza A, Czer LS, Arabia F, Vespignani R, Esmailian F, Cheng W, De Robertis MA, Trento A. Left Ventricular Reconstruction for Postinfarction Left Ventricular Aneurysm: Review of Surgical Techniques. Tex Heart Inst J 2017; 44:326-335. [PMID: 29259502 PMCID: PMC5731585 DOI: 10.14503/thij-16-6068] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Different surgical techniques, each with its own advantages and disadvantages, have been used to reverse adverse left ventricular remodeling due to postinfarction left ventricular aneurysm. The most appropriate surgical technique depends on the location and size of the aneurysm and the scarred tissue, the patient's preoperative characteristics, and surgeon preference. This review covers the reconstructive surgical techniques for postinfarction left ventricular aneurysm.
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22
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Hirayama A, Yamashita S, Inomata H, Kassahun H, Cyrille M, Ruzza A, Yoshida M, Kiyosue A, Ma Y, Teramoto T. One-Year Efficacy and Safety of Evolocumab in Japanese Patients - A Pooled Analysis From the Open-Label Extension OSLER Studies. Circ J 2017; 81:1029-1035. [PMID: 28367845 DOI: 10.1253/circj.cj-16-1016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Evolocumab, a fully human monoclonal antibody against PCSK9, significantly reduced low-density lipoprotein-cholesterol (LDL-C) levels in Japanese patients by up to 76% when administered with a statin. We evaluated the efficacy and safety of 1 year of evolocumab in a pooled analysis of patients from the 12-week YUKAWA studies who continued into the open-label extension (OLE) OSLER studies.Methods and Results:YUKAWA-1 and YUKAWA-2 were conducted in hypercholesterolemic, high-cardiovascular-risk Japanese patients who were receiving statin therapy. Patients completing these studies were eligible for an OLE study. At OLE entry, patients were re-randomized 2:1 to evolocumab+standard of care (SOC) or SOC alone (OSLER-1: evolocumab 420 mg monthly; OSLER-2: evolocumab 140 mg biweekly or 420 mg monthly). A 1-year analysis was performed on patients enrolled from the YUKAWA studies into OSLER. At parent-study baseline (YUKAWA-1 or YUKAWA-2 patients continuing into OSLER), mean (SD) age was 61 (10) years; 39% were female; mean (SD) baseline LDL-C (on statin) was 119.7 (33.0) mg/dL. Overall rates of adverse events were comparable between evolocumab+SOC and SOC alone. In YUKAWA patients receiving evolocumab+SOC, mean (SE) reductions in LDL-C from parent-study baseline to OLE 1 year were 69.1% (1.2%; OSLER-1) and 65.1% (2.2%; OSLER-2). CONCLUSIONS In a pooled 1-year analysis of Japanese patients in the ongoing OSLER studies, treatment with evolocumab+SOC was well tolerated and resulted in sustained LDL-C reductions at 1 year.
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Affiliation(s)
- Atsushi Hirayama
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Shizuya Yamashita
- Departments of Community Medicine and Cardiovascular Medicine, Osaka University Graduate School of Medicine.,Rinku General Medical Center
| | | | | | | | | | - Masayuki Yoshida
- Life Science and Bioethics Research Center, Tokyo Medical and Dental University
| | - Arihiro Kiyosue
- Department of Cardiovascular Medicine, The University of Tokyo Hospital
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Awad M, Czer LSC, Mirocha J, Ruzza A, de Robertis M, Rafiei M, Reich H, Sasevich M, Rihbany K, Kass R, Kobashigawa J, Arabia F, Trento A, Esmailian F, Ramzy D. Similar Mortality and Morbidity of Orthotopic Heart Transplantation for Patients 70 Years of Age and Older Compared With Younger Patients. Transplant Proc 2017; 48:2782-2791. [PMID: 27788818 DOI: 10.1016/j.transproceed.2016.06.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Accepted: 06/06/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND The upper age limit of heart transplantation remains controversial. The goal of the present study was to investigate the mortality and morbidity of orthotopic heart transplantation (HT) for recipients ≥70 compared with those <70 years of age. METHODS Of 704 adults who underwent HT from December 1988 to June 2012 at our institution, 45 were ≥70 years old (older group) and 659 were <70 years old (younger group). Survival, intraoperative blood product usage, intensive care unit (ICU) and hospital stays, and frequency of reoperation for chest bleeding, dialysis, and >48 hours ventilation were examined after HT. RESULTS The older group had 100% 30-day and 60-day survival compared with 96.8 ± 0.7% 30-day and 95.9 ± 0.8% 60-day survival rates in the younger group. The older and younger groups had similar 1-year (93.0 ± 3.9% vs 92.1 ± 1.1%; P = .79), 5-year (84.2 ± 6.0% vs 73.4 ± 1.9%; P = .18), and 10-year (51.2 ± 10.7% vs 50.2 ± 2.5%; P = .43) survival rates. Recipients in the older group had higher preoperative creatinine levels, frequency of coronary artery disease, and more United Network for Organ Sharing status 2 and fewer status 1 designations than recipients in the younger group (P < .05 for all). Pump time and intraoperative blood usage were similar between the 2 groups (P = NS); however, donor-heart ischemia time was higher in the older group (P = .002). Older recipients had higher postoperative creatinine levels at peak (P = .003) and at discharge (P = .007). Frequency of postoperative complications, including reoperation for chest bleeding, dialysis, >48 hours ventilation, pneumonia, pneumothorax, sepsis, in-hospital and post-discharge infections, were similar between groups (P = NS for all comparisons). ICU and hospital length of stays were similar between groups (P = .35 and P = .87, respectively). In Cox analysis, recipient age ≥70 years was not identified as a predictor of lower long-term survival after HT. CONCLUSIONS HT recipients ≥70 years old had similar 1, 5, and 10-year survival rates compared with younger recipients. Both patient groups had similar intra- and postoperative blood utilization and frequencies of many postoperative complications. Older and younger patients had similar morbidity and mortality rates following HT. Carefully selected older patients (≥70 years) can safely undergo HT and should not be excluded from HT consideration based solely on age.
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Affiliation(s)
- M Awad
- Division of Cardiology, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - L S C Czer
- Division of Cardiology, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California.
| | - J Mirocha
- Section of Biostatistics, Research Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - A Ruzza
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - M de Robertis
- Division of Cardiology, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - M Rafiei
- Division of Cardiology, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - H Reich
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - M Sasevich
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - K Rihbany
- Division of Cardiology, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - R Kass
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - J Kobashigawa
- Division of Cardiology, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - F Arabia
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - A Trento
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - F Esmailian
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - D Ramzy
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
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Awad M, Czer LSC, Soliman C, Mirocha J, Ruzza A, Pinzas J, Rihbany K, Chang D, Moriguchi J, Ramzy D, Esmailian F, Kobashigawa J, Arabia F. Prevalence of Warfarin Genotype Polymorphisms in Patients with Mechanical Circulatory Support. ASAIO J 2016; 61:391-6. [PMID: 26125664 PMCID: PMC4487870 DOI: 10.1097/mat.0000000000000231] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Polymorphisms for VKORC1 and CYP2C9 are associated with increased warfarin sensitivity. The prevalence of these polymorphisms in patients with mechanical circulatory support (MCS) is unknown. Polymorphisms for VKORC1 and CYP2C9 were determined in 65 patients undergoing MCS surgery. Postoperative warfarin dose, international normalized ratio (INR), and bleeding events were measured until discharge, 6 months, or composite end point (in-hospital MCS recovery, heart transplant, or death). A total of 67.7% (44/65) had at least one polymorphism: VKORC1 (44.6%), CYP2C9*2 (7.7%), CYP2C9*3 (4.6%), CYP2C9*2 and VKORC1 (3.1%), or CYP2C9*3 and VKORC1 (7.7%). At discharge or before composite end point, patients with any polymorphism received a lower mean warfarin dosage than patients having no polymorphism (3.21 ± 1.47 vs. 5.57 ± 3.72 mg, p = 0.015) and achieved a similar mean INR (2.20 ± 0.67 vs. 2.19 ± 0.69, p = 0.96). There was no significant difference in bleeding rates within 6 months or before composite end point (6.13 vs. 8.02 events/patient-year, p = 0.13). One or more polymorphisms for VKORC1 or CYP2C9 (associated with warfarin sensitivity) were found in 67.7% of MCS patients. By using a warfarin genotype-guided approach, MCS patients with polymorphisms received a lower warfarin dosage to achieve a similar INR, with similar bleeding rates, in comparison with no polymorphisms. A warfarin genotype-guided approach avoided excessive anticoagulation and its attendant bleeding risks.
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Affiliation(s)
- Morcos Awad
- From the *Division of Cardiology, Cedars Sinai Heart Institute, Los Angeles, California; †Section of Biostatistics, Cedars-Sinai Medical Center, Los Angeles, California; and ‡Division of Cardiothoracic Surgery, Cedars Sinai Heart Institute, Los Angeles, California
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Awad M, Czer L, De Robertis M, Mirocha J, Ruzza A, Rafiei M, Reich H, Trento A, Moriguchi J, Kobashigawa J, Esmailian F, Arabia F, Ramzy D. Adult Heart Transplantation Following Ventricular Assist Device Implantation: Early and Late Outcomes. Transplant Proc 2016; 48:158-66. [DOI: 10.1016/j.transproceed.2015.12.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 12/07/2015] [Indexed: 10/22/2022]
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Ruzza A, Czer L, De Robertis M, Luthringer D, Moriguchi J, Kobashigawa J, Trento A, Arabia F. Total Artificial Heart as Bridge to Heart Transplantation in Chagas Cardiomyopathy: Case Report. Transplant Proc 2016; 48:279-81. [DOI: 10.1016/j.transproceed.2015.12.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 12/22/2015] [Indexed: 10/22/2022]
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27
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Reich H, Awad M, Ruzza A, De Robertis M, Ramzy D, Nissen N, Colquhoun S, Esmailian F, Trento A, Kobashigawa J, Czer L. Combined Heart and Liver Transplantation: The Cedars-Sinai Experience. Transplant Proc 2015; 47:2722-6. [DOI: 10.1016/j.transproceed.2015.07.038] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 07/08/2015] [Indexed: 10/22/2022]
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28
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Udroiu I, Sgura A, Vignoli L, Bologna MA, D'Amen M, Salvi D, Ruzza A, Antoccia A, Tanzarella C. Micronucleus test on Triturus carnifex as a tool for environmental biomonitoring. Environ Mol Mutagen 2015; 56:412-417. [PMID: 25263003 DOI: 10.1002/em.21914] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 09/10/2014] [Accepted: 09/11/2014] [Indexed: 06/03/2023]
Abstract
The amphibian micronucleus test has been widely used during the last 30 years to test the genotoxic properties of several chemicals and as a tool for ecogenotoxic monitoring. The vast majority of these studies were performed on peripheral blood of urodelan larvae and anuran tadpoles and to a lesser extent adults were also used. In this study, we developed protocols for measuring micronuclei in adult shed skin cells and larval gill cells of the Italian crested newt (Triturus carnifex). Amphibians were collected from ponds in two protected areas in Italy that differed in their radon content. Twenty-three adult newts and 31 larvae were captured from the radon-rich pond, while 20 adults and 27 larvae were taken from the radon-free site. The animals were brought to the laboratory and the micronucleus test was performed on peripheral blood and shed skins taken from the adults and on larval gills. Samples from the radon-rich site showed micronucleus frequencies higher than those from the radon-free site and the difference was statistically significant in gill cells (P < 0.00001). Moreover, the larval gills seem to be more sensitive than the adult tissues. This method represents an easy (and noninvasive in the case of the shed skin) application of the micronucleus assay that can be useful for environmental studies in situ.
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Affiliation(s)
- I Udroiu
- Dipartimento di Scienze, Università "Roma Tre,", Rome, Italy
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Ruzza A, Czer LSC, Ihnken KA, Sasevich M, Trento A, Ramzy D, Esmailian F, Moriguchi J, Kobashigawa J, Arabia F. Combined heart-kidney transplantation after total artificial heart insertion. Transplant Proc 2015; 47:210-2. [PMID: 25596961 DOI: 10.1016/j.transproceed.2014.09.106] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 09/17/2014] [Indexed: 11/25/2022]
Abstract
We present the first single-center report of 2 consecutive cases of combined heart and kidney transplantation after insertion of a total artificial heart (TAH). Both patients had advanced heart failure and developed dialysis-dependent renal failure after implantation of the TAH. The 2 patients underwent successful heart and kidney transplantation, with restoration of normal heart and kidney function. On the basis of this limited experience, we consider TAH a safe and feasible option for bridging carefully selected patients with heart and kidney failure to combined heart and kidney transplantation. Recent FDA approval of the Freedom driver may allow outpatient management at substantial cost savings. The TAH, by virtue of its capability of providing pulsatile flow at 6 to 10 L/min, may be the mechanical circulatory support device most likely to recover patients with marginal renal function and advanced heart failure.
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Affiliation(s)
- A Ruzza
- Cedars-Sinai Heart Institute, Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, California, United States
| | - L S C Czer
- Cedars-Sinai Heart Institute, Division of Cardiology, Cedars Sinai Medical Center, Los Angeles, California, United States.
| | - K A Ihnken
- Cedars-Sinai Heart Institute, Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, California, United States
| | - M Sasevich
- Cedars-Sinai Heart Institute, Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, California, United States
| | - A Trento
- Cedars-Sinai Heart Institute, Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, California, United States
| | - D Ramzy
- Cedars-Sinai Heart Institute, Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, California, United States
| | - F Esmailian
- Cedars-Sinai Heart Institute, Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, California, United States
| | - J Moriguchi
- Cedars-Sinai Heart Institute, Division of Cardiology, Cedars Sinai Medical Center, Los Angeles, California, United States
| | - J Kobashigawa
- Cedars-Sinai Heart Institute, Division of Cardiology, Cedars Sinai Medical Center, Los Angeles, California, United States
| | - F Arabia
- Cedars-Sinai Heart Institute, Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, California, United States
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Awad M, Ruzza A, Soliman C, Pinzás J, Marban E, Trento A, Czer L. Endomyocardial Biopsy Technique for Orthotopic Heart Transplantation and Cardiac Stem-Cell Harvesting. Transplant Proc 2014; 46:3580-4. [DOI: 10.1016/j.transproceed.2014.05.084] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 05/27/2014] [Indexed: 11/29/2022]
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Awad M, Ruzza A, Mirocha J, Setareh-Shenas S, Pixton JR, Soliman C, Czer LSC. Prevalence of hypertension in the Gambia and Sierra Leone, western Africa: a cross-sectional study. Cardiovasc J Afr 2014; 25:269-78. [PMID: 25333811 PMCID: PMC4327182 DOI: 10.5830/cvja-2014-058] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2014] [Accepted: 09/08/2014] [Indexed: 12/02/2022] Open
Abstract
Background Hypertension (HTN) is one of the causes of cardiovascular disease (CVD) in
Africa, and may be associated with lower socio-economic status (SES). The
prevalence of HTN is not well established in the Gambia or in Sierra
Leone. Methods A cross-sectional, population-based study of adults was conducted in the
Gambia in 2000 and in Sierra Leone from 2001 to 2003 and in 2009. The study
was conducted as part of the annual visit to countries in western Africa
sponsored by a medical delegation from California. People from the Gambia
and Sierra Leone were examined by the medical delegation and blood pressures
were measured. Results A total of 2 615 adults were examined: 1 400 females and 1 215 males. The
mean systolic blood pressure (SBP) of the females was 134.3 ± 29.7 mmHg,
mean diastolic blood pressure (DBP) was 84.5 ± 17.5 mmHg, and 46.2% were
hypertensive. The mean SBP of the males was 132.8 ± 28.5 mmHg, mean DBP was
82.8 ± 16.2 mmHg, and 43.2% were hypertensive. Overall prevalence of HTN in
the subjects was 44.8%. Mean SBP, mean DBP and HTN prevalence increased with
age decade, both in males and females. In addition, after age adjustment
(known age), females had higher mean SBP (p = 0.042), mean
DBP (p = 0.001) and rate of occurrence of HTN
(p = 0.016) when compared with males. Conclusions Prevalence rates of HTN in the Gambia and Sierra Leone were higher than 40%
in males and females, and may be a major contributor to CVD in both
countries. Due to the association of HTN with low SES, improvements in
educational, public health, economic, non-governmental and governmental
efforts in the Gambia and Sierra Leone may lead to a lower prevalence of
HTN. The cause of the higher prevalence in women may be due to
post-menopausal hormonal changes.
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Affiliation(s)
- Morcos Awad
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California.
| | - Andrea Ruzza
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, Los Angeles, California
| | - James Mirocha
- Section of Biostatistics, Cedars-Sinai Medical Center, Los Angeles, California
| | | | - J Robert Pixton
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California
| | - Camelia Soliman
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California
| | - Lawrence S C Czer
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California
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Affiliation(s)
- Andrea Ruzza
- Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, CA, USA
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Perkel D, Czer LSC, Morrissey RP, Ruzza A, Rafiei M, Awad M, Patel J, Kobashigawa JA. Heart transplantation for end-stage heart failure due to cardiac sarcoidosis. Transplant Proc 2014; 45:2384-6. [PMID: 23953552 DOI: 10.1016/j.transproceed.2013.02.116] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Accepted: 02/27/2013] [Indexed: 11/25/2022]
Abstract
BACKGROUND Cardiac sarcoidosis with end-stage heart failure has a poor prognosis without transplantation. The rates of sarcoid recurrence and rejection are not well established after heart transplantation. METHODS A total of 19 heart transplant recipients with sarcoid of the explanted heart were compared with a contemporaneous control group of 1,050 heart transplant recipients without cardiac sarcoidosis. Assessed outcomes included 1st-year freedom from any treated rejection, 5-year actuarial survival, 5-year freedom from cardiac allograft vasculopathy (CAV), 5-year freedom from nonfatal major adverse cardiac events (NF-MACE), and recurrence of sarcoid in the allograft or other organs. Patients with sarcoidosis were maintained on low-dose corticosteroids after transplantation. RESULTS There were no significant differences between the sarcoid and control groups in 1st-year freedom from any treated rejection (79% and 90%), 5-year posttransplantation survival (79% and 83%), 5-year freedom from CAV (68% and 78%), and 5-year freedom from NF-MACE (90% and 88%). Causes of death (n = 5) in the sarcoid group were coccidioidomycosis, pneumonia, rejection, hemorrhage, and CAV. No patient had recurrence of sarcoidosis in the cardiac allograft. Three of 19 patients (16%) experienced recurrence of extracardiac sarcoid, with no mortality. CONCLUSIONS Patients with cardiac sarcoidosis undergoing heart transplantation have acceptable long-term outcomes without evidence of recurrence of sarcoidosis in the allograft when maintained on low-dose corticosteroids. Progression of extracardiac sarcoid was uncommon, possibly related to immunosuppression. In patients with cardiac sarcoidosis, heart transplantation is a viable treatment modality.
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Affiliation(s)
- D Perkel
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California, USA
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Awad M, Czer L, Rihbany K, Sasevich M, Ruzza A, Rafiei M, Mirocha J, De Robertis M, Kass R, Arabia F, Trento A, Esmailian F, Ramzy D. Comparable Mortality and Morbidity of Orthotopic Heart Transplantation for Patients Younger and Older Than 70 Years. J Heart Lung Transplant 2014. [DOI: 10.1016/j.healun.2014.01.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Affiliation(s)
- Andrea Ruzza
- Cedars Sinai Medical Center, Los Angeles, California, USA
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Ruzza A, Trento A. eComment. Is adventitial dissection enough as a simple and effective way to reduce radial artery spasm? Interact Cardiovasc Thorac Surg 2013; 17:789. [PMID: 24150048 DOI: 10.1093/icvts/ivt429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Andrea Ruzza
- Cedars Sinai Medical Center, Heart Institute, Division of Cardiothoracic Surgery, Hollywood, CA, USA
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Lin J, Cheng W, Czer LS, De Robertis MA, Mirocha J, Ruzza A, Kass RM, Khoynezhad A, Ramzy D, Esmailian F, Trento A. Coronary artery bypass graft surgery using the radial artery as a secondary conduit improves patient survival. J Am Heart Assoc 2013; 2:e000266. [PMID: 23969224 PMCID: PMC3828817 DOI: 10.1161/jaha.113.000266] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The clinical benefits of the left internal thoracic artery-to-left anterior descending coronary artery graft are well established in coronary artery bypass graft surgery (CABG). However, limited data are available regarding the long-term outcome of the radial artery (RA) as a secondary conduit over the established standard of the saphenous venous graft. METHODS AND RESULTS We compared the 12-year survival outcome in a set of propensity-matched CABG patients who received either the RA or the saphenous vein as a secondary conduit. A multivariable logistic regression that included 18 baseline characteristics was used to define the propensity of receiving an RA graft. The propensity model resulted in 260 matched pairs who underwent first-time isolated CABG from 1996 to 2001 with similar preoperative characteristics (C statistic=0.86). The cumulative 12-year survival estimated by use of the Kaplan-Meier method was higher for the RA graft patients (hazard ratio 0.76; P=0.03). This survival advantage was especially significant in diabetics (P=0.005), in women (P=0.02), and in the elderly (P=0.04.) The protective effect appeared beginning at year 5 post surgical intervention. CONCLUSION The RA as a secondary conduit provided superior long-term survival after CABG, especially in diabetic patients, women, and the elderly. This effect was most pronounced >5 years after surgery.
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Affiliation(s)
- John Lin
- Division of Cardiothoracic Surgery, Cedars Sinai Heart Institute, Los Angeles, CA
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Yanagida R, Czer L, Ruzza A, Schwarz E, Simsir S, Jordan S, Trento A. Use of Ventricular Assist Device as Bridge to Simultaneous Heart and Kidney Transplantation in Patients with Cardiac and Renal Failure. Transplant Proc 2013; 45:2378-83. [DOI: 10.1016/j.transproceed.2013.02.115] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2013] [Accepted: 02/05/2013] [Indexed: 11/29/2022]
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Ruzza A, Czer LSC, Trento A, Esmailian F. Combined heart and kidney transplantation: what is the appropriate surgical sequence? Interact Cardiovasc Thorac Surg 2013; 17:416-8. [PMID: 23615433 DOI: 10.1093/icvts/ivt172] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Combined heart and kidney transplantation is increasing in frequency but there are no guidelines to establish the indications, contraindications and sequence for this surgical procedure. We report our single-centre experience on 30 consecutive patients who underwent combined heart and kidney transplant in comparison with heart transplant alone. Patients had similar preoperative characteristics in both groups. Combined heart and kidney transplant is associated with the same long-term survival rate, low cellular rejection and antibody-mediated rejection rates when compared with heart transplant alone. We did not observe any difference in the outcomes related to preoperative patient characteristics. We suggest the staged surgical approach as the preferred method for transplant.
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Affiliation(s)
- Andrea Ruzza
- Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA.
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Ruzza A. How to maintain sinus rhythm in patients with atrial fibrillation after atrium ablation? Interact Cardiovasc Thorac Surg 2013; 16:594. [PMID: 23606292 DOI: 10.1093/icvts/ivt133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Andrea Ruzza
- Cedars Sinai Medical Center, Division of Cardiothoracic Surgery, Los Angeles, CA, USA
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Ruzza A, Esmailian F, Vespignani R, Yanagida R, Awad M, Mirocha J, Ramzy D, Moriguchi J, Trento A, Czer L. Renal Dysfunction Does Not Contraindicate Ventricular Assist Device as Destination Therapy or as Bridge to Single Heart or Combined Heart and Kidney Transplantation. J Heart Lung Transplant 2013. [DOI: 10.1016/j.healun.2013.01.591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Ruzza A, Vespignani R, Khoynezhad A, Berci G, De Robertis M, Trento A, Czer LSC. Concomitant dual intravascular and subcutaneous microsurgical implantation of xenograft tissue in a rodent model for evaluation of structural degeneration. Transplant Proc 2012; 45:735-40. [PMID: 23267809 DOI: 10.1016/j.transproceed.2012.06.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2012] [Revised: 05/26/2012] [Accepted: 06/19/2012] [Indexed: 10/27/2022]
Abstract
INTRODUCTION An economical animal model to study xenograft tissue degeneration and calcification and the durability of biological vascular patch material and bioprosthetic valve leaflets is desirable. OBJECTIVE A cost-effective model to analyze xenograft degeneration, calcification, immunologic reaction, and anticalcification treatment was developed. Furthermore, a technique for implant into the vascular lumen of the abdominal aorta in rats is presented. METHODS Twelve Lewis rats were used as recipients. The microsurgical procedure was performed using a high-definition optical system. Anesthesia was induced and maintained with isoflurane inhalation. The suprarenal and infrarenal portion of the abdominal aorta was isolated, the abdominal aorta was cross-clamped, and a 4-mm square portion of the abdominal aorta was removed. Subsequently, a complementary-sized piece of porcine or bovine glutaraldehyde-fixed bioprosthetic valve leaflet tissue was sutured as a patch in the abdominal aorta. RESULTS The mean operating time was 45 ± 10 minutes and the mean ischemic time was 25 ± 5 minutes. Early and 3-month survivals were 100%. One rat had intraoperative bleeding. No paralysis or thrombosis was observed. CONCLUSION Feasibility and reproducibility of removing a portion of the abdominal aorta and replacing it with a patch of xenograft tissue was demonstrated in a rodent model with 100% survival at 3 months. Concomitant dual intravascular and subcutaneous microsurgical implantation of xenograft tissue in a small-animal (rat) model is a cost-effective approach for investigation of xenograft tissue degeneration.
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Affiliation(s)
- A Ruzza
- Division of Cardiothoracic Surgery, Cedars-Sinai Heart Institute, the Comprehensive Transplant Center, Los Angeles, California 90048, USA
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Czer L, Ruzza A, Vespignani R, Jordan S, De Robertis M, Mirocha J, Gallagher S, Patel K, Schwarz E, Kass R, Trento A. Survival and Allograft Rejection Rates after Combined Heart and Kidney Transplantation in Comparison with Heart Transplantation Alone. Transplant Proc 2011; 43:3869-76. [DOI: 10.1016/j.transproceed.2011.08.095] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Accepted: 08/04/2011] [Indexed: 02/07/2023]
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Czer LSC, Ruzza A, Vespignani R, Rafiei M, Pixton JR, Awad M, De Robertis M, Wong AV, Trento A. Prophylaxis of cytomegalovirus disease in mismatched patients after heart transplantation using combined antiviral and immunoglobulin therapy. Transplant Proc 2011; 43:1887-92. [PMID: 21693295 DOI: 10.1016/j.transproceed.2011.01.189] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2011] [Accepted: 01/18/2011] [Indexed: 11/30/2022]
Abstract
BACKGROUND Cytomegalovirus (CMV) is a common cause of infection and morbidity after heart transplantation. Seronegative recipients (R-) of seropositive donor hearts (D+) are at high risk for CMV disease. We compared three different CMV prophylaxis regimens using combined antiviral and immunoglobulin therapy. METHODS In 99 patients who survived more than 30 days after heart transplant, all received induction with antilymphocytic therapy and triple-drug therapy. In group A, D+R- patients received one dose of intravenous immunoglobulin (IVIG) followed by one dose of CMV-specific immunoglobulin (CMV-IVIG), and intravenous ganciclovir (GCV) for 4 weeks followed by 11 months of oral acyclovir (ACV). In group B, D+R- patients received one dose IVIG followed by five doses of CMV-IVIG and intravenous GCV for 14 weeks followed by 9 months of oral ACV. In group C, D+R- patients were treated with the same regimen as for group B, except oral ACV was replaced with oral GCV. RESULTS The actuarial freedom from CMV disease for D+R- patients at 1 month, 1 year, and 2 years after transplantation in group A was 100%, 25% ± 15%, and 25% ± 15%, respectively; group B was 100%, 67% ± 27%, and 67% ± 27%; group C was 100%, 83% ± 15%, and 83% ± 15% (P < .01, groups B and C vs group A). By comparison, the actuarial freedom from CMV disease for seropositive recipients (D-R+ or D+R+) at 1 month, 1 year, and 2 years in group A was 100%, 87% ± 7%, and 82% ± 8%, respectively; group B was 100%, 88% ± 8%, and 75% ± 11%; group C was 100%, 72% ± 9%, and 72% ± 9% (P = NS among groups). Rejection rates did not differ among the three groups. CONCLUSIONS A longer course of intravenous GCV with multiple doses of CMV-IVIG was a more effective prophylaxis regimen against CMV disease for the high-risk group of seronegative recipients of seropositive donor hearts.
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Affiliation(s)
- L S C Czer
- Division of Cardiothoracic Surgery and Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California 90048, USA
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Yanagida R, Czer L, Ruzza A, Vespignani R, Simsir S, Schwarz E, De Robertis M, Mirocha J, Coleman B, Runyon C, Jocson R, Olay C, Kass R, Kobashigawa J, Trento A. 478 Ventricular Assist Device Implantation Provides Opportunity for Significant Weight Loss in Obese Patients with Advanced Heart Failure. J Heart Lung Transplant 2011. [DOI: 10.1016/j.healun.2011.01.488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Phan A, Czer L, Rafiei M, Pixton J, Mirocha J, Schwarz E, De Robertis M, Coleman B, Luthringer D, Vespignani R, Ruzza A, Yanagida R, Kass R, Trento A. 416 Anti-Thymocyte Globulin Induction Therapy after Heart Transplantation: Impact on Rejection Rates, Survival, and CMV Infection. J Heart Lung Transplant 2011. [DOI: 10.1016/j.healun.2011.01.425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Ruzza A, Vespignani R, Czer L, De Robertis M, Wu G, Trento A. Heterotopic Heart Transplantation in Rats: Improved Anesthetic and Surgical Technique. Transplant Proc 2010; 42:3828-32. [DOI: 10.1016/j.transproceed.2010.07.097] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2010] [Accepted: 07/14/2010] [Indexed: 11/29/2022]
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Camposampiero D, Tiso R, Zanetti E, Ruzza A, Bruni A, Ponzin D. Improvement of human corneal endothelium in culture after prolonged hypothermic storage. Eur J Ophthalmol 2004; 13:745-51. [PMID: 14700093 DOI: 10.1177/1120672103013009-1002] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To evaluate whether the organ culture method for human cornea preservation may be applied to corneas stored for several days at 4 degrees C. METHODS The cell density, viability, and morphology of corneal endothelium were examined in 140 human corneas stored at 4 degrees C for the minimal time required for transport to the bank and for the preliminary controls of cornea status (1.6 +/- 1.1 days) and in 46 corneas preserved at 4 degrees C for 6.1 +/- 1.9 days in Optisol-GS. The evaluation was repeated after 19.7 +/- 9.1 days of incubation at 31 degrees C in a culture medium containing 2% newborn calf serum. RESULTS After the hypothermic storage the corneal endothelium had a mean density of 2475 +/- 159 cells/mm2 without significant difference between the short and the long-term incubation. Several corneas of the two groups showed signs of endothelium degeneration and were positive to trypan blue test. After the incubation at 31 degrees C, the corneas with endothelial degeneration decreased by 52.2% and those positive to trypan blue decreased by 21.7%. Polymorphism (enlarged endothelial cells) increased from 9.6% to 14.5% of the corneas. The remodeling of the endothelium led to a 6.7% decrease in cell density. These results were similar after short-term and long-term storage at 4 degrees C. CONCLUSIONS Organ culture was effective in improving corneal endothelium when the hypothermic storage was prolonged to the upper temporal limit for this procedure (7-10 days). These results may encourage the possibility of an eye bank to allocate the available cornea pool, thus decreasing the risk of discarding precious material.
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Camposampiero D, Tiso R, Zanetti E, Ruzza A, Bruni A, Ponzin D. Improvement of human corneal endothelium in culture after prolonged hypothermic storage. Eur J Ophthalmol 2003. [PMID: 14700093 DOI: 10.1097/00003226-20030400000015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
PURPOSE To evaluate whether the organ culture method for human cornea preservation may be applied to corneas stored for several days at 4 degrees C. METHODS The cell density, viability, and morphology of corneal endothelium were examined in 140 human corneas stored at 4 degrees C for the minimal time required for transport to the bank and for the preliminary controls of cornea status (1.6 +/- 1.1 days) and in 46 corneas preserved at 4 degrees C for 6.1 +/- 1.9 days in Optisol-GS. The evaluation was repeated after 19.7 +/- 9.1 days of incubation at 31 degrees C in a culture medium containing 2% newborn calf serum. RESULTS After the hypothermic storage the corneal endothelium had a mean density of 2475 +/- 159 cells/mm2 without significant difference between the short and the long-term incubation. Several corneas of the two groups showed signs of endothelium degeneration and were positive to trypan blue test. After the incubation at 31 degrees C, the corneas with endothelial degeneration decreased by 52.2% and those positive to trypan blue decreased by 21.7%. Polymorphism (enlarged endothelial cells) increased from 9.6% to 14.5% of the corneas. The remodeling of the endothelium led to a 6.7% decrease in cell density. These results were similar after short-term and long-term storage at 4 degrees C. CONCLUSIONS Organ culture was effective in improving corneal endothelium when the hypothermic storage was prolonged to the upper temporal limit for this procedure (7-10 days). These results may encourage the possibility of an eye bank to allocate the available cornea pool, thus decreasing the risk of discarding precious material.
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Accordi M, Boldrin F, Ruzza A. [Phonetic results in patients irradiated for carcinoma of the vocal cords]. Acta Otorhinolaryngol Ital 1987; 7:169-83. [PMID: 3618210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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