A Study of mRNA-1010 Seasonal Influenza Vaccine in Healthy Adults
Public ClinicalTrials.gov record NCT04956575. 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 1/2, Randomized, Stratified, Observer-Blind, Dose-Ranging Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1010 Seasonal Influenza Vaccine in Healthy Adults 18 Years and Older
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study comprises 3 parts: Phase 1/2, Phase 2 Northern Hemisphere (NH), and Phase 2 extension. The primary objective of this study is to evaluate the safety, reactogenicity, and humoral immunogenicity of mRNA-1010 vaccine.
Study identification
- NCT ID
- NCT04956575
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 885 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Jul 6, 2021 (Actual)
- Primary completion
- Sep 27, 2022 (Actual)
- Completion
- Sep 27, 2022 (Actual)
- Last update posted
- Oct 27, 2023
2021 – 2022
United States locations
- U.S. sites
- 21
- U.S. states
- 15
- U.S. cities
- 20
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cognitive Clinical Trials - Phoenix | Phoenix | Arizona | 85044 | — |
| Alliance for Multispecialty Research, LLC - Phoenix | Tempe | Arizona | 85281 | — |
| Benchmark Research - Colton, CA | Colton | California | 92324 | — |
| Research Centers of America - ERGG - PPDS | Hollywood | Florida | 33024-2709 | — |
| Meridian Clinical Research (Savannah Georgia) - Platinum - PPDS | Savannah | Georgia | 31406 | — |
| Meridian Clinical Research | Sioux City | Iowa | 51106-4233 | — |
| Johnson County Clin-Trials | Lenexa | Kansas | 66219 | — |
| Meridian Clinical Research - Baton Rouge | Baton Rouge | Louisiana | 70809 | — |
| Meridian Clinical Research | Rockville | Maryland | 20854-2957 | — |
| Meridian Clinical Research (Grand Island) | Grand Island | Nebraska | 68803 | — |
| Meridian Clinical Research, LLC (Lincoln Nebraska) | Lincoln | Nebraska | 68510 | — |
| Meridian Clinical Research | Omaha | Nebraska | 68134-3664 | — |
| Meridian Clinical Research (Endwell-New York) - Platinum - PPDS | Endwell | New York | 13760 | — |
| Lucas Research | Morehead City | North Carolina | 28557 | — |
| Trial Management Associates LLC - ERN - PPDS | Wilmington | North Carolina | 28403 | — |
| Meridian Clinical Research - Cincinnati - Platinum - PPDS | Cincinnati | Ohio | 45219 | — |
| Meridian Clinical Research - Cincinnati - Platinum - PPDS | Cincinnati | Ohio | 45246 | — |
| Keystone VitaLink Research - Greenville - PPDS | Greenville | South Carolina | 29615 | — |
| PanAmerican Clinical Research LLC | Brownsville | Texas | 78520 | — |
| Research Your Health - ERN - PPDS | Plano | Texas | 75093 | — |
| South Ogden Family Medicine/Ogden Clinic - CCT | 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 NCT04956575, 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 27, 2023 · Synced Oct 17, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04956575 live on ClinicalTrials.gov.