Safety, Reactogenicity, and Immunogenicity of mRNA-1653 in Healthy Adults
Public ClinicalTrials.gov record NCT03392389. 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, Randomized, Observer-Blind, Placebo-Controlled, Dose-Ranging Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1653, a Combined Human Metapneumovirus and Human Parainfluenza Virus Type 3 Vaccine, When Administered to Healthy Adults
Study identification
- NCT ID
- NCT03392389
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- ModernaTX, Inc.
- Industry
- Enrollment
- 124 participants
Conditions and interventions
Interventions
- Placebo Other
- mRNA-1653 Biological
Other · Biological
Eligibility (public fields only)
- Age range
- 18 Years to 49 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
- Dec 3, 2017
- Primary completion
- Jul 28, 2019
- Completion
- Jul 28, 2019
- Last update posted
- Feb 5, 2020
2017 – 2019
United States locations
- U.S. sites
- 3
- U.S. states
- 2
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Meridian Clinical Research, LLC | Omaha | Nebraska | 68134 | — |
| Benchmark Research | Austin | Texas | 78705 | — |
| Benchmark Research | Fort Worth | Texas | 76135 | — |
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 NCT03392389, 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 5, 2020 · Synced May 18, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03392389 live on ClinicalTrials.gov.