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Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

A Study of mRNA-1020 and mRNA-1030 Seasonal Influenza Vaccines in Healthy Adults

ClinicalTrials.gov ID: NCT05333289

Public ClinicalTrials.gov record NCT05333289. 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.

ClinicalTrials.gov public records Last synced Oct 16, 2026, 11:38 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Phase 1/2, Randomized, Observer-Blind, Dose-Ranging Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1020 and mRNA-1030 Candidate Seasonal Influenza Vaccines in Healthy Adults

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary objective of this study is to evaluate the safety, reactogenicity, and humoral immunogenicity of mRNA-1020, mRNA-1030, and mRNA-1010 vaccines against vaccine-matched influenza A and B strains.

Study identification

NCT ID
NCT05333289
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1, Phase 2
Lead sponsor
ModernaTX, Inc.
Industry
Enrollment
572 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
18 Years to 75 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
Apr 6, 2022 (Actual)
Primary completion
Nov 22, 2022 (Actual)
Completion
Nov 22, 2022 (Actual)
Last update posted
Feb 1, 2024

2022

United States locations

U.S. sites
15
U.S. states
12
U.S. cities
15
Facility City State ZIP Site status
Foothills Research Center Phoenix Arizona 85044 —
Alliance for MultiSpecialty Research Coral Gables Florida 33134 —
Health Awareness, Inc. Jupiter Florida 33458 —
IACT Health Columbus Georgia 31904 —
Meridian Clinical Research Sioux City Iowa 51106 —
Heartland Research Associates, LLC Wichita Kansas 67207 —
Sundance Clinical Research, LLC St Louis Missouri 63141 —
Meridian Clinical Research Endwell New York 13760 —
Lucas Research Morehead City North Carolina 28557 —
Trial Management Associates, LLC Wilmington North Carolina 28403 —
Meridian Clinical Research Cincinnati Ohio 45246 —
Lynn Institute of Norman Norman Oklahoma 73072 —
LinQ Research, LLC Pearland Texas 77584 —
Olympus Family Medicine Salt Lake City Utah 84117 —
South Ogden Family Medicine South Ogden Utah 84405 —

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 NCT05333289, 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 Feb 1, 2024 · Synced Oct 16, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05333289 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →