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Clinical trial

A Randomized, Observer-Blind, Active-Controlled Phase 3 Study to Investigate the Safety, Immunogenicity, and Relative Vaccine Efficacy of mRNA-1283 Compared With mRNA-1273 in Participants Aged ≥12 Years for the Prevention of COVID-19

NCT05815498 is registered in ClinicalTrials.gov with ModernaTX, Inc. as lead sponsor.

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Registry record

As filed in ClinicalTrials.gov.

Title
A Randomized, Observer-Blind, Active-Controlled Phase 3 Study to Investigate the Safety, Immunogenicity, and Relative Vaccine Efficacy of mRNA-1283 Compared With mRNA-1273 in Participants Aged ≥12 Years for the Prevention of COVID-19
Lead sponsor
ModernaTX, Inc.
Phase
Phase 3
Overall status
Completed
Start date
March 28, 2023
Completion date
April 12, 2025
Enrollment
13,553 (actual)
Sites
230

Conditions

As the registry lists them; a condition with its own page is linked.