Alirocumab efficacy and safety by race and ethnicity: Analysis from 3 ODYSSEY phase 3 trials.
J Clin Lipidol
; 13(4): 586-593.e5, 2019.
Article
em En
| MEDLINE
| ID: mdl-31331789
ABSTRACT
BACKGROUND:
Differences in lipid and cardiovascular risk profiles have been observed in African-American/black (AA/B), white (W), and Hispanic/Latino (H/L) individuals. Efficacy and safety of alirocumab, a proprotein convertase subtilisin/kexin type 9 inhibitor, may vary by race and ethnicity and has not been analyzed.OBJECTIVE:
This post hoc analysis evaluated alirocumab efficacy and safety vs control in 3 pooled ODYSSEY phase 3 trials (COMBO I, COMBO II, and LONG TERM) by race (AA/B [n = 154] vs W [n = 1982]) and ethnicity (H/L [n = 174] vs non-H/L [n = 3149]).METHODS:
Patients with elevated low-density lipoprotein cholesterol (LDL-C) despite maximally tolerated statin received alirocumab (75 mg up to 150 mg every 2 weeks [COMBO I & II] or 150 mg every 2 weeks [LONG TERM]) or control (placebo [COMBO I and LONG TERM] or ezetimibe [COMBO II]).RESULTS:
At baseline, LDL-C levels were similar across treatment groups; median lipoprotein(a) levels were higher in AA/B (33.0-120.0 mg/dL) vs W (7.1-66.3 mg/dL) and lower in H/L (5.0-38.3 mg/dL) vs non-H/L (7.7-69.0 mg/dL). At week 24, alirocumab significantly reduced LDL-C vs control. Alirocumab also reduced lipoprotein(a) compared with control across the subgroups. Treatment-emergent adverse events were similar between alirocumab (68.9-85.0%) and control (70.6-82.4%) regardless of race and ethnicity.CONCLUSION:
Alirocumab significantly reduced LDL-C and Lp(a) levels compared with control, regardless of race and ethnicity, with overall safety comparable to control across most of the racial and ethnic groups analyzed.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Doenças Cardiovasculares
/
Anticorpos Monoclonais Humanizados
/
Anticolesterolemiantes
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article