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Study identifier: NCT06585241 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study to Investigate the Immunogenicity and Safety of mRNA COVID-19 Variant-containing Vaccine Formulations

Condition: SARS-CoV-2  ·  Sponsor: ModernaTX, Inc.

PhasePhase 4
Planned participants1144
Who can joinAll sexes, 6 Months to no upper limit
Healthy volunteersYes

About this study

The purpose of this study is to investigate the immunogenicity and safety of mRNA COVID-19 variant-containing vaccine formulations against the vaccine-matched variants and newly emerged variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

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

Talk to the study team

Moderna WeCare Team  ·  1-866-663-3762  ·  WeCareClinicalTrials@modernatx.com

Always discuss trial participation with your own doctor first.

Locations (6)

CenExelAtlanta, Georgia, United StatesRecruiting
CenExelDecatur, Georgia, United StatesRecruiting
Velocity Clinical ResearchBaton Rouge, Louisiana, United StatesRecruiting
Velocity Clinical ResearchGulfport, Mississippi, United StatesRecruiting
Velocity Clinical ResearchOmaha, Nebraska, United StatesRecruiting
Richard Bennett - Clinical Research PartnersRichmond, Virginia, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06585241