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
Public ClinicalTrials.gov record NCT06864143. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 2, Randomized, Observer-blind, Active-control Study to Evaluate the Immunogenicity, Reactogenicity, and Safety of mRNA-1083 (Influenza and COVID-19) Vaccine in Adults ≥18 to <65 Years of Age
Study identification
- NCT ID
- NCT06864143
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- ModernaTX, Inc.
- Industry
- Enrollment
- 1,320 participants
Conditions and interventions
Conditions
Interventions
- COVID-19 Vaccine Biological
- Influenza Vaccine Biological
- Investigational COVID-19 Vaccine Lot A Biological
- Investigational COVID-19 Vaccine Lot B Biological
- Investigational Influenza Vaccine Biological
- mRNA-1083 Composition 1 Dose A Lot A Biological
- mRNA-1083 Composition 1 Dose A Lot B Biological
- mRNA-1083 Composition 1 Dose B Biological
- mRNA-1083 Composition 1 Dose C Biological
- mRNA-1083 Composition 2 Dose A Biological
- mRNA-1083 Composition 2 Dose B Biological
- mRNA-1083 Composition 3 Dose A Biological
- mRNA-1083 Composition 3 Dose B Biological
Biological
Eligibility (public fields only)
- Age range
- 18 Years to 64 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 6, 2025
- Primary completion
- Oct 12, 2025
- Completion
- Oct 12, 2025
- Last update posted
- Oct 19, 2025
2025
United States locations
- U.S. sites
- 17
- U.S. states
- 15
- U.S. cities
- 16
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Headlands Research Scottsdale | Scottsdale | Arizona | 85260 | — |
| Artemis Research (Headlands) | San Diego | California | 92103 | — |
| Clinical Research Atlanta (Headlands) | Stockbridge | Georgia | 30281 | — |
| Velocity Clinical Research, Boise | Meridian | Idaho | 83642 | — |
| DM Clinical Research - Chicago | Melrose Park | Illinois | 60160 | — |
| Velocity Clinical Research, Lafayette | Lafayette | Louisiana | 70809 | — |
| Velocity Clinical Research, Rockville | Rockville | Maryland | 20854 | — |
| DM Clinical Research - Boston | Brookline | Massachusetts | 02446 | — |
| DM Clinical Research - Detroit | Southfield | Michigan | 48076 | — |
| Velocity Clinical Research, Norfolk | Norfolk | Nebraska | 68701 | — |
| Trial Management Associates, LLC | Wilmington | North Carolina | 28403 | — |
| Velocity Clinical Research, Cincinnati, Mt. Auburn | Cincinnati | Ohio | 45219 | — |
| Velocity Clinical Research, Cincinnati, Springdale | Cincinnati | Ohio | 45246 | — |
| DM Clinical Research - Philadelphia | Philadelphia | Pennsylvania | 19107 | — |
| Trial Management Associates, LLC | Myrtle Beach | South Carolina | 29572 | — |
| DM Clinical Research - Bellaire | Houston | Texas | 77081 | — |
| DM Clinical Research - Tomball | Tomball | Texas | 77375 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06864143, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 19, 2025 · Synced May 20, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06864143 live on ClinicalTrials.gov.