BENITIONSClinical Trial Intelligence

A Study of mRNA-1283 Injection Compared With mRNA-1273 Injection in Participants ≥12 Years of Age to Prevent COVID-19

3期 已完成 NCT05815498

适应症COVID-19
分期3期
申办方ModernaTX, Inc.
状态已完成
受试者人数13,553 人
干预(药物)mRNA-1283.222, mRNA-1273.222, mRNA-1283.815, mRNA-1273.815
开始日期2023年3月28日
完成日期2025年4月12日
结果公布日2026年5月1日

摘要

The purpose of this study (Part 1 and Part 2) is to evaluate the relative vaccine efficacy (rVE), safety, reactogenicity, and immunogenicity of mRNA-1283.222 versus mRNA-1273.222 (Part 1) and mRNA-1283.815 versus mRNA-1273.815 (Part 2).

Part 1: Geometric Mean (GM) of Omicron BA.4/5 at Day 29

Day 29 · AU/mL

Part 1: mRNA-1283.2222340.9 ± 2167.0 AU/mL
Part 1: mRNA-1273.2221753.8 ± 1618.2 AU/mL
GMR1.335 (95% CI 1.194–1.492)

Part 1: Seroresponse Rate (SRR) Omicron BA.4/5 at Day 29

Day 29 · percentage of participants

Part 1: mRNA-1283.22279.9 ± 76.5 percentage of participants
Part 1: mRNA-1273.22265.5 ± 61.4 percentage of participants
SRR Difference14.4 (95% CI 9.3–19.4)

Part 1: GM of the Ancestral Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) D614G at Day 29

Day 29 · AU/mL

Part 1: mRNA-1283.22210631.9 ± 9960.2 AU/mL
Part 1: mRNA-1273.2228576.5 ± 8012.5 AU/mL
GMR1.240 (95% CI 1.128–1.362)

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本页整理自 ClinicalTrials.gov 的公开数据,不构成医疗建议,也不构成投资建议。请务必咨询专业医师。