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NCT03382405 · ClinicalTrials.gov registry record · Phase 1

Safety, Reactogenicity, and Immunogenicity of Cytomegalovirus Vaccines mRNA-1647 and mRNA-1443 in Healthy Adults

A Phase 1 study, sponsored by ModernaTX.

Completed
Registry status
Phase 1
Development phase
181
Enrollment target

NCT03382405: Completed Phase 1 study, sponsored by ModernaTX.

NCT03382405 is a Phase 1 study that has completed, run by ModernaTX. The registered enrollment target is 181 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (202% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03382405, a Phase 1 study, has completed, sponsored by ModernaTX.

COMPLETED
Registry status
Phase 1
Development phase
181 participants
Enrollment target

Study Summary

This clinical study will assess the safety, reactogenicity and immunogenicity of mRNA-1647 and mRNA-1443 cytomegalovirus vaccines in healthy adults

Interventions

  • OTHER Placebo
  • BIOLOGICAL mRNA-1647
  • BIOLOGICAL mRNA-1443

Trial Details

FieldValue
Enrollment Target 181 participants
Start Date 2017-11-13
Est. Completion 2020-10-28
Phase Phase 1
ModernaTX

90 total trials

What the finished NCT03382405 record still lists

NCT03382405 is an interventional study that assigns participants to a tested intervention. The registered 181 participants enrollment target is mid-sized for trials with a published cap, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (202% higher).

The record links to 0 conditions, and to 3 interventions - of which Placebo is the first listed.

NCT03382405 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03382405 about?

NCT03382405 is a clinical study titled "Safety, Reactogenicity, and Immunogenicity of Cytomegalovirus Vaccines mRNA-1647 and mRNA-1443 in Healthy Adults". This clinical study will assess the safety, reactogenicity and immunogenicity of mRNA-1647 and mRNA-1443 cytomegalovirus vaccines in healthy adults

What is the current status of trial NCT03382405?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 181 participants. The study started on 2017-11-13. Estimated completion is 2020-10-28.

What interventions are being tested in trial NCT03382405?

The interventions under investigation include: Placebo (OTHER), mRNA-1647 (BIOLOGICAL), mRNA-1443 (BIOLOGICAL).

Who is sponsoring clinical trial NCT03382405?

This trial is sponsored by ModernaTX, which has 90 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03382405's enrollment target sits among peer trials

181 299th of 2000 higher than 1,702 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03382405, the US trial registry maintained by the National Library of Medicine. NCT03382405 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.