A Randomized, Open-Label, Phase I, Single-Dose Study of Antisense Oligonucleotide, Vupanorsen, in Chinese Adults with Elevated Triglycerides.
Drugs R D
; 24(2): 253-262, 2024 Jun.
Article
en En
| MEDLINE
| ID: mdl-38949758
ABSTRACT
BACKGROUND:
Vupanorsen is a GalNAc3-conjugated antisense oligonucleotide targeting angiopoietin-like 3 (ANGPTL3) mRNA shown to reduce atherogenic lipoproteins in individuals with dyslipidemia.OBJECTIVES:
The aim of this study was to satisfy Chinese regulatory requirements and support ethnic sensitivity assessment by evaluating pharmacokinetics (PK), pharmacodynamics (PD), and safety of vupanorsen in healthy Chinese adults with elevated triglycerides (TG).METHODS:
In this phase I, parallel-cohort, open-label study, 18 Chinese adults with elevated fasting TG (≥ 90 mg/dL) were randomized 11 to receive a single subcutaneous dose of vupanorsen 80 mg or 160 mg. PK parameters, PD markers (including ANGPTL3, TG, non-high-density lipoprotein cholesterol [non-HDL-C]), and safety were assessed.RESULTS:
Absorption of vupanorsen was rapid (median time to maximum concentration [Tmax] 2.0 h for both doses), followed by a multiphasic decline (mean terminal half-life 475.9 [80 mg] and 465.2 h [160 mg]). Exposure (area under curve [AUC] and maximum plasma concentration [Cmax]) generally increased in a greater than dose-proportional manner from 80 mg to 160 mg. Time-dependent reductions in ANGPTL3 and lipid parameters were observed. Mean percentage change from baseline for the 80-mg and 160-mg doses, respectively, were - 59.7% and - 69.5% for ANGPTL3, - 41.9% and - 52.5% for TG, and - 23.2% and - 25.4% for non-HDL-C. No serious or severe adverse events (AEs), deaths, or discontinuations due to AEs were reported. Three participants experienced treatment-related AEs; all were mild and resolved by end of study.CONCLUSIONS:
This study provided the first clinical vupanorsen data in China. In Chinese participants with elevated TG, PK and PD parameters were consistent with those reported previously in non-Chinese participants, including in Japanese individuals. No safety concerns were noted. TRIAL REGISTRATION ClinicalTrials.gov identifier NCT04916795.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Triglicéridos
/
Oligonucleótidos Antisentido
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Pueblo Asiatico
/
Proteína 3 Similar a la Angiopoyetina
Límite:
Adult
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Female
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Humans
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Male
/
Middle aged
País/Región como asunto:
Asia
Idioma:
En
Revista:
Drugs R D
Asunto de la revista:
TERAPIA POR MEDICAMENTOS
Año:
2024
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Nueva Zelanda