A Study of S-268019 for the Prevention of COVID-19

Status Completed

Clinical Trial Summary

The main purpose of this study is to assess the efficacy of S-268019-b for the prevention of COVID-19 in the initial vaccination period prior to crossover in participants without evidence of infection before vaccination as compared to placebo.

Clinical Trial Description

Eligible participants will be randomized to receive either S-268019-b or placebo first and then will be crossed over to receive the opposite intervention. The study will consist of two treatment periods, an initial vaccination period (Day 1 to Day 224), and a crossover vaccination period (Day 225 to Day 435). ;

Study Design

Related Conditions & MeSH terms

SARS-CoV-2

Clinical Trial Details

NCT number	NCT05212948
Study type	Interventional
Source	Shionogi Inc.
Contact
Status	Completed
Phase	Phase 3
Start date	December 25, 2021
Completion date	July 19, 2023

View Details

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