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Completed Phase 1 Interventional Accepts healthy volunteers

A Safety, Reactogenicity, and Immunogenicity Study of mRNA-1045 (Influenza and Respiratory Syncytial Virus [RSV]) or mRNA-1230 (Influenza, RSV, and Severe Acute Respiratory Syndrome Coronavirus 2 [SARS-CoV-2]) Vaccine in Adults 50 to 75 Years Old

ClinicalTrials.gov ID: NCT05585632

Public ClinicalTrials.gov record NCT05585632. 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 29, 2026, 7:37 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, Randomized, Observer-blind Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of Multi-component Vaccines mRNA-1045 (Influenza and RSV) or mRNA-1230 (Influenza, RSV, and SARS-CoV-2) Compared With mRNA-1010 (Influenza), mRNA-1345 (RSV), and mRNA-1273.214 (SARS-CoV-2) Vaccines in Healthy Adults 50-75 Years of Age

Brief summary

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

The primary goal of this study is to evaluate the safety and reactogenicity of multi-component vaccines mRNA-1045 (Influenza and RSV) and mRNA-1230 (influenza, RSV, and SARS-CoV-2) compared with mRNA-1010 (influenza), mRNA-1345 (RSV), and mRNA-1273.214 (SARS-CoV-2) vaccines in healthy older participants.

Study identification

NCT ID
NCT05585632
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
ModernaTX, Inc.
Industry
Enrollment
392 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
50 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
Oct 14, 2022 (Actual)
Primary completion
Feb 28, 2024 (Actual)
Completion
Feb 28, 2024 (Actual)
Last update posted
Mar 8, 2024

2022 – 2024

United States locations

U.S. sites
14
U.S. states
7
U.S. cities
14
Facility City State ZIP Site status
Accel Research Sites DeLand Florida 32720 —
Research Centers of America (cenexel) Hollywood Florida 33024 —
Accel Research Sites St. Petersburg Florida 33709 —
Atlanta Center for Medical Research - Family Medicine Atlanta Georgia 30331 —
Centricity Research Columbus Georgia 31904 —
Cenexel IRA (iResearch Atlanta) Decatur Georgia 30030 —
Optimal Research Peoria Illinois 61614 —
DM Clinical Research Southfield Michigan 48076 —
Lucas Research, Inc. (Diabetes & Endocrinology Consultants PC) Morehead City North Carolina 28557 —
Trial Management Associates Wilmington North Carolina 28403 —
Velocity Clinical Research Anderson South Carolina 29621 —
Trial Management Associates Myrtle Beach South Carolina 29572 —
DM Clinical Research Houston Texas 77081 —
DM Clinical Research Sugar Land Texas 77478 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 16 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05585632, 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 Mar 8, 2024 · Synced Oct 29, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05585632 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →