drugset / Trial / NCT04869982

Efficacy, Immunogenicity and Safety Study of GSKs Recombinant Zoster Vaccine Shingrix (GSK1437173A) in Chinese Adults Aged ≥50 Years

NCT04869982 ↗

Phase 4 Completed 6138 enrolled GlaxoSmithKline
RandomizedParallel-groupQuadruple-blindPrevention

Summary

The purpose of this study was to assess vaccine efficacy (VE), ability to generate immune response and safety of two doses of the recombinant subunit zoster vaccine (RZV) for prevention of Herpes Zoster (HZ) in Chinese adults aged 50 years and older.

Timeline

Start
2021-05-14
Primary completion
2023-04-20
Completion
2023-04-20

Outcome

Met primary endpoint

registry NUMBER RZV Group: 0.0 Cases per 1000 person-years NUMBER Placebo Group: 8.2 Cases per 1000 person-years NCT04869982 ↗

registry analysis (other test); RZV Group vs Placebo Group; p <0.0001; VE (1-RR) 100 (95% CI 89.82 to 100) NCT04869982 ↗

release “Vaccine efficacy was 100% (95% CI: 89.82%-100%).” gsk.com ↗

Drugs

EvaluationDrugModalityDoseRoute
Subject Shingrix Vaccine — Intramuscular

Indications