Optimized Treatment of Refractory Hypercholesterolemia in Patients With Atherosclerotic Cardiovascular Disease or Heterozygous Familial Hypercholesterolemia With Alirocumab (OPTIMIZE)

BackgroundLow-density lipoprotein cholesterol (LDL-C) is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). In confirmatory trials, proprotein convertase subtilisin/kexin type 9 inhibitor alirocumab substantially lowered LDL-C and reduced cardiovascular morbidity and mortality....

Full description

Bibliographic Details
Main Authors: Isabella Sudano, Francois Mach, Tiziano Moccetti, Thilo Burkard, Christian Fahe, Alain Delabays, Hans Rickli, Pierre-Frédéric Keller, Jörn Dopheide, Sereina Bodenmann, Tom Fiolka, Georg Ehret, David Spirk
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-07-01
Series:Frontiers in Cardiovascular Medicine
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fcvm.2022.953040/full
_version_ 1828779146405216256
author Isabella Sudano
Francois Mach
Tiziano Moccetti
Thilo Burkard
Christian Fahe
Alain Delabays
Hans Rickli
Pierre-Frédéric Keller
Jörn Dopheide
Jörn Dopheide
Sereina Bodenmann
Tom Fiolka
Georg Ehret
David Spirk
David Spirk
author_facet Isabella Sudano
Francois Mach
Tiziano Moccetti
Thilo Burkard
Christian Fahe
Alain Delabays
Hans Rickli
Pierre-Frédéric Keller
Jörn Dopheide
Jörn Dopheide
Sereina Bodenmann
Tom Fiolka
Georg Ehret
David Spirk
David Spirk
author_sort Isabella Sudano
collection DOAJ
description BackgroundLow-density lipoprotein cholesterol (LDL-C) is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). In confirmatory trials, proprotein convertase subtilisin/kexin type 9 inhibitor alirocumab substantially lowered LDL-C and reduced cardiovascular morbidity and mortality. However, the routine clinical use of alirocumab in Switzerland has not yet been studied.MethodsIn this prospective nation-wide cohort study, we aimed to investigate the patient profile and routine clinical efficacy and safety of alirocumab in 207 patients with ASCVD or heterozygous familial hypercholesterolemia and increased LDL-C despite maximally tolerated statin therapy. LDL-C was measured at baseline and after 3-months follow-up.ResultsOverall, mean age was 63 ± 11 years, 138 (67%) were men, and 168 (81%) had statin intolerance (SI). Patients with SI had a higher baseline LDL-C (4.3 ± 1.4 vs. 3.3 ± 1.4 mmol/l; p < 0.001) and less frequently ASCVD (71% vs. 95%; p = 0.002). After 3 months of treatment with alirocumab, LDL-C was reduced from 4.1 ± 1.5 to 2.0 ± 1.2 mmol/l (50.5%; p < 0.001). Mean absolute and relative reductions in LDL-C were similar in patients with vs. without SI (2.2 ± 1.2 vs. 1.9 ± 1.3 mmol/l; p = 0.24 and 49.0 vs. 56.6%; p = 0.11, respectively). In total, adverse events were recorded in 25 (12%) patients, with no new safety signals.ConclusionsIn routine clinical practice, alirocumab was predominantly used in patients with SI suggesting that the great majority of patients with insufficient LDL-C control who would be candidates for alirocumab are not receiving this therapeutic option in Switzerland. LDL-C lowering was potent and similar in patients with and without SI, replicating the favorable efficacy-safety profile of alirocumab from randomized trials.
first_indexed 2024-12-11T16:55:59Z
format Article
id doaj.art-a54c1f7dc8ca4c7f84d085636efe7277
institution Directory Open Access Journal
issn 2297-055X
language English
last_indexed 2024-12-11T16:55:59Z
publishDate 2022-07-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Cardiovascular Medicine
spelling doaj.art-a54c1f7dc8ca4c7f84d085636efe72772022-12-22T00:57:58ZengFrontiers Media S.A.Frontiers in Cardiovascular Medicine2297-055X2022-07-01910.3389/fcvm.2022.953040953040Optimized Treatment of Refractory Hypercholesterolemia in Patients With Atherosclerotic Cardiovascular Disease or Heterozygous Familial Hypercholesterolemia With Alirocumab (OPTIMIZE)Isabella Sudano0Francois Mach1Tiziano Moccetti2Thilo Burkard3Christian Fahe4Alain Delabays5Hans Rickli6Pierre-Frédéric Keller7Jörn Dopheide8Jörn Dopheide9Sereina Bodenmann10Tom Fiolka11Georg Ehret12David Spirk13David Spirk14Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, SwitzerlandDivision of Cardiology, University Hospitals Geneva, Geneva, SwitzerlandCardiocentro Ticino, Lugano, Ticino, SwitzerlandDepartment of Cardiology, University Hospital Basel, Basel, SwitzerlandPraxis Fahe AG, Muhen, Muhen, SwitzerlandService of Cardiology, Hospital Morges, Morges, SwitzerlandClinic of Cardiology, Cantonal Hospital St. Gallen, St Gallen, SwitzerlandCardiology Center Delemont, Delemont, SwitzerlandClinic of Angiology, Cantonal Hospital Chur, Chur, Switzerland0Faculty of Medicine, University of Bern, Bern, Switzerland1Medical Department, Sanofi, Vernier, Switzerland1Medical Department, Sanofi, Vernier, SwitzerlandDivision of Cardiology, University Hospitals Geneva, Geneva, Switzerland1Medical Department, Sanofi, Vernier, Switzerland2Institute of Pharmacology, University of Bern, Bern, SwitzerlandBackgroundLow-density lipoprotein cholesterol (LDL-C) is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). In confirmatory trials, proprotein convertase subtilisin/kexin type 9 inhibitor alirocumab substantially lowered LDL-C and reduced cardiovascular morbidity and mortality. However, the routine clinical use of alirocumab in Switzerland has not yet been studied.MethodsIn this prospective nation-wide cohort study, we aimed to investigate the patient profile and routine clinical efficacy and safety of alirocumab in 207 patients with ASCVD or heterozygous familial hypercholesterolemia and increased LDL-C despite maximally tolerated statin therapy. LDL-C was measured at baseline and after 3-months follow-up.ResultsOverall, mean age was 63 ± 11 years, 138 (67%) were men, and 168 (81%) had statin intolerance (SI). Patients with SI had a higher baseline LDL-C (4.3 ± 1.4 vs. 3.3 ± 1.4 mmol/l; p < 0.001) and less frequently ASCVD (71% vs. 95%; p = 0.002). After 3 months of treatment with alirocumab, LDL-C was reduced from 4.1 ± 1.5 to 2.0 ± 1.2 mmol/l (50.5%; p < 0.001). Mean absolute and relative reductions in LDL-C were similar in patients with vs. without SI (2.2 ± 1.2 vs. 1.9 ± 1.3 mmol/l; p = 0.24 and 49.0 vs. 56.6%; p = 0.11, respectively). In total, adverse events were recorded in 25 (12%) patients, with no new safety signals.ConclusionsIn routine clinical practice, alirocumab was predominantly used in patients with SI suggesting that the great majority of patients with insufficient LDL-C control who would be candidates for alirocumab are not receiving this therapeutic option in Switzerland. LDL-C lowering was potent and similar in patients with and without SI, replicating the favorable efficacy-safety profile of alirocumab from randomized trials.https://www.frontiersin.org/articles/10.3389/fcvm.2022.953040/fullatherosclerotic cardiovascular diseaseheterozygous familial hypercholesterolemiaLDL-C target attainmentPCSK9 inhibitionstatin intolerance
spellingShingle Isabella Sudano
Francois Mach
Tiziano Moccetti
Thilo Burkard
Christian Fahe
Alain Delabays
Hans Rickli
Pierre-Frédéric Keller
Jörn Dopheide
Jörn Dopheide
Sereina Bodenmann
Tom Fiolka
Georg Ehret
David Spirk
David Spirk
Optimized Treatment of Refractory Hypercholesterolemia in Patients With Atherosclerotic Cardiovascular Disease or Heterozygous Familial Hypercholesterolemia With Alirocumab (OPTIMIZE)
Frontiers in Cardiovascular Medicine
atherosclerotic cardiovascular disease
heterozygous familial hypercholesterolemia
LDL-C target attainment
PCSK9 inhibition
statin intolerance
title Optimized Treatment of Refractory Hypercholesterolemia in Patients With Atherosclerotic Cardiovascular Disease or Heterozygous Familial Hypercholesterolemia With Alirocumab (OPTIMIZE)
title_full Optimized Treatment of Refractory Hypercholesterolemia in Patients With Atherosclerotic Cardiovascular Disease or Heterozygous Familial Hypercholesterolemia With Alirocumab (OPTIMIZE)
title_fullStr Optimized Treatment of Refractory Hypercholesterolemia in Patients With Atherosclerotic Cardiovascular Disease or Heterozygous Familial Hypercholesterolemia With Alirocumab (OPTIMIZE)
title_full_unstemmed Optimized Treatment of Refractory Hypercholesterolemia in Patients With Atherosclerotic Cardiovascular Disease or Heterozygous Familial Hypercholesterolemia With Alirocumab (OPTIMIZE)
title_short Optimized Treatment of Refractory Hypercholesterolemia in Patients With Atherosclerotic Cardiovascular Disease or Heterozygous Familial Hypercholesterolemia With Alirocumab (OPTIMIZE)
title_sort optimized treatment of refractory hypercholesterolemia in patients with atherosclerotic cardiovascular disease or heterozygous familial hypercholesterolemia with alirocumab optimize
topic atherosclerotic cardiovascular disease
heterozygous familial hypercholesterolemia
LDL-C target attainment
PCSK9 inhibition
statin intolerance
url https://www.frontiersin.org/articles/10.3389/fcvm.2022.953040/full
work_keys_str_mv AT isabellasudano optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT francoismach optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT tizianomoccetti optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT thiloburkard optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT christianfahe optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT alaindelabays optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT hansrickli optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT pierrefrederickeller optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT jorndopheide optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT jorndopheide optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT sereinabodenmann optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT tomfiolka optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT georgehret optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT davidspirk optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize
AT davidspirk optimizedtreatmentofrefractoryhypercholesterolemiainpatientswithatheroscleroticcardiovasculardiseaseorheterozygousfamilialhypercholesterolemiawithalirocumaboptimize