A Study to Investigate the Immunogenicity, Reactogenicity, and Safety of mRNA-1083 (Influenza and COVID-19) Vaccine in Adults ≥18 to <65 Years of Age

PHASE2CompletedINTERVENTIONAL
Enrollment

1,320

Participants

Timeline

Start Date

March 7, 2025

Primary Completion Date

October 13, 2025

Study Completion Date

October 13, 2025

Conditions
InfluenzaSARS-CoV-2
Interventions
BIOLOGICAL

mRNA-1083 Composition 1 Dose A Lot A

Sterile liquid for injection

BIOLOGICAL

mRNA-1083 Composition 1 Dose A Lot B

Sterile liquid for injection

BIOLOGICAL

mRNA-1083 Composition 1 Dose B

Sterile liquid for injection

BIOLOGICAL

mRNA-1083 Composition 1 Dose C

Sterile liquid for injection

BIOLOGICAL

mRNA-1083 Composition 2 Dose A

Sterile liquid for injection

BIOLOGICAL

mRNA-1083 Composition 2 Dose B

Sterile liquid for injection

BIOLOGICAL

mRNA-1083 Composition 3 Dose A

Sterile liquid for injection

BIOLOGICAL

mRNA-1083 Composition 3 Dose B

Sterile liquid for injection

BIOLOGICAL

Influenza Vaccine

Sterile liquid for injection

BIOLOGICAL

COVID-19 Vaccine

Sterile liquid for injection

BIOLOGICAL

Investigational Influenza Vaccine

Sterile liquid for injection

BIOLOGICAL

Investigational COVID-19 Vaccine Lot A

Sterile liquid for injection

BIOLOGICAL

Investigational COVID-19 Vaccine Lot B

Sterile liquid for injection

Trial Locations (17)

19107

DM Clinical Research - Philadelphia, Philadelphia

20854

Velocity Clinical Research, Rockville, Rockville

28403

Trial Management Associates, LLC, Wilmington

29572

Trial Management Associates, LLC, Myrtle Beach

30281

Clinical Research Atlanta (Headlands), Stockbridge

45219

Velocity Clinical Research, Cincinnati, Mt. Auburn, Cincinnati

45246

Velocity Clinical Research, Cincinnati, Springdale, Cincinnati

48076

DM Clinical Research - Detroit, Southfield

60160

DM Clinical Research - Chicago, Melrose Park

68701

Velocity Clinical Research, Norfolk, Norfolk

70809

Velocity Clinical Research, Lafayette, Lafayette

77081

DM Clinical Research - Bellaire, Houston

77375

DM Clinical Research - Tomball, Tomball

83642

Velocity Clinical Research, Boise, Meridian

85260

Headlands Research Scottsdale, Scottsdale

92103

Artemis Research (Headlands), San Diego

02446

DM Clinical Research - Boston, Brookline

All Listed Sponsors
lead

ModernaTX, Inc.

INDUSTRY

NCT06864143 - A Study to Investigate the Immunogenicity, Reactogenicity, and Safety of mRNA-1083 (Influenza and COVID-19) Vaccine in Adults ≥18 to <65 Years of Age | Biotech Hunter | Biotech Hunter