Atherosclerosis · 2025
Efficacy and safety of ongericimab in Chinese statin-intolerant patients with primary hypercholesterolemia or mixed dyslipidemia: a randomized, placebo-controlled phase 3 trial.
СтатьяРандомизированное исследованиеМногоцентровое исследованиеКлиническое исследование III фазыПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Shao Chunli, Zhang Shu, Cheng Zhifeng, Yang Keping, Wang Gaopin, Shi Xiaoxia, Yang Haibo, Ji Yuan, Li Hua, Zhang Shanchun, Ma Jinxia, Pei Zhaohui, Zhang Yumin, Li Yang, Li Lipeng, Zheng Yang, Shao Cong, Zhang Mengqi, Hao Yu, Tang Yi-da
Аннотация
BACKGROUND AND AIMS: Several protein convertase subtilisin/kexin type 9 (PCSK9) inhibitors have been shown to significantly reduce low-density lipoprotein cholesterol (LDL-C) levels in statin-intolerant patients, but none have been verified in Chinese patients. This study aimed to evaluate the efficacy and safety of ongericimab, a novel PCSK9 monoclonal antibody, in Chinese statin-intolerant patients with primary hypercholesterolemia or mixed dyslipidemia.
METHODS: This was a randomized, multicenter, double-blind, placebo-controlled phase 3 study designed to enroll 120 statin-intolerant adult patients. Eligible patients were randomly assigned in a 2:1 ratio to receive ongericimab 150 mg or placebo subcutaneously every 2 weeks for 12 weeks in the double-blind treatment period, followed by 40 weeks of ongericimab treatment during the open-label period. The primary endpoint was a percentage change in LDL-C from baseline to week 12. The key secondary endpoints included percentage change from baseline to week 12 in non-high density lipoprotein cholesterol (non-HDL-C), apolipoprotein B (ApoB), total cholesterol (TC), and lipoprotein(a) [Lp(a)].
RESULTS: From February 6, 2023, to September 23, 2024, a total of 139 patients were enrolled. The least-squares (LS) mean difference between ongericimab and placebo groups in LDL-C from baseline to week 12 was -66.2 % (95 % CI: 74.2 %, -58.2 %; p < 0.0001), with reductions sustained up to week 52. Ongericimab also significantly reduced levels of non-HDL-C, ApoB, TC, and Lp(a). The overall incidence of treatment-emergent adverse events was comparable between the ongericimab and placebo groups.
CONCLUSION: Ongericimab significantly reduced LDL-C as well as other atherogenic lipid levels and was well tolerated in Chinese statin-intolerant patients with primary hypercholesterolemia or mixed dyslipidemia.
CLINICAL TRIAL REGISTRATION: http://www.
CLINICALTRIALS: gov; Unique Identifier: NCT05621070.
METHODS: This was a randomized, multicenter, double-blind, placebo-controlled phase 3 study designed to enroll 120 statin-intolerant adult patients. Eligible patients were randomly assigned in a 2:1 ratio to receive ongericimab 150 mg or placebo subcutaneously every 2 weeks for 12 weeks in the double-blind treatment period, followed by 40 weeks of ongericimab treatment during the open-label period. The primary endpoint was a percentage change in LDL-C from baseline to week 12. The key secondary endpoints included percentage change from baseline to week 12 in non-high density lipoprotein cholesterol (non-HDL-C), apolipoprotein B (ApoB), total cholesterol (TC), and lipoprotein(a) [Lp(a)].
RESULTS: From February 6, 2023, to September 23, 2024, a total of 139 patients were enrolled. The least-squares (LS) mean difference between ongericimab and placebo groups in LDL-C from baseline to week 12 was -66.2 % (95 % CI: 74.2 %, -58.2 %; p < 0.0001), with reductions sustained up to week 52. Ongericimab also significantly reduced levels of non-HDL-C, ApoB, TC, and Lp(a). The overall incidence of treatment-emergent adverse events was comparable between the ongericimab and placebo groups.
CONCLUSION: Ongericimab significantly reduced LDL-C as well as other atherogenic lipid levels and was well tolerated in Chinese statin-intolerant patients with primary hypercholesterolemia or mixed dyslipidemia.
CLINICAL TRIAL REGISTRATION: http://www.
CLINICALTRIALS: gov; Unique Identifier: NCT05621070.
Предметные рубрики MeSH
HumansMaleFemaleMiddle AgedDouble-Blind MethodHypercholesterolemiaCholesterol, LDLDyslipidemiasTreatment OutcomeAgedHydroxymethylglutaryl-CoA Reductase InhibitorsChinaPCSK9 InhibitorsAdultAntibodies, Monoclonal, HumanizedBiomarkersTime FactorsProprotein Convertase 9Anticholesteremic AgentsLipoprotein(a)Apolipoprotein B-100East Asian People