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Study identifier: NCT06592794 Synced from ClinicalTrials.gov · August 04, 2026
● Active Not Recruiting

A Study to Investigate the Safety and Efficacy of mRNA-1403 in Participants ≥18 Years of Age for the Prevention of Acute Gastroenteritis

Condition: Acute Gastroenteritis · Norovirus Acute Gastroenteritis  ·  Sponsor: ModernaTX, Inc.

PhasePhase 3
Planned participants37864
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersYes

About this study

The primary objectives of this study are to evaluate the safety and reactogenicity of mRNA-1403, and to demonstrate the efficacy of mRNA-1403 to prevent protocol-defined moderate or severe norovirus acute gastroenteritis (AGE) associated with vaccine matched genotypes.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (283)

Accel Research Sites - Achieve Clinical ResearchBirmingham, Alabama, United States
Cullman Clinical TrialsCullman, Alabama, United States
Alliance for Multispecialty Research, LLCDaphne, Alabama, United States
ClinMed, LLCPhoenix, Arizona, United States
DM Clinical - PhoenixPhoenix, Arizona, United States
HOPE Research InstitutePhoenix, Arizona, United States
HOPE Research InstitutePhoenix, Arizona, United States
Abby's Research InstitutePhoenix, Arizona, United States
Headlands Research ScottsdaleScottsdale, Arizona, United States
Scottsdale Clinical TrialsScottsdale, Arizona, United States
Hope Research Institute - TempeTempe, Arizona, United States
Arizona Liver HealthTucson, Arizona, United States

+ 271 more locations — full list on the registry record.

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