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Recruiting Phase 1Phase 2 Interventional

An Extension Study to Evaluate the Long-Term Safety and Clinical Activity of mRNA-3705 in Participants Previously Enrolled in Other Clinical Studies of mRNA-3705

ClinicalTrials.gov ID: NCT05295433

Public ClinicalTrials.gov record NCT05295433. 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 Jul 22, 2026, 12:43 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

A Phase 1/2, Global, Open-Label, Extension Study to Evaluate the Long-Term Safety and Clinical Activity of mRNA-3705 in Participants Previously Enrolled in Other Clinical Studies of mRNA-3705

Study identification

NCT ID
NCT05295433
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 1, Phase 2
Lead sponsor
ModernaTX, Inc.
Industry
Enrollment
56 participants

Conditions and interventions

Interventions

  • mRNA-3705 Drug

Drug

Eligibility (public fields only)

Age range
1 Year and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 7, 2022
Primary completion
Apr 1, 2034
Completion
Apr 1, 2034
Last update posted
Dec 22, 2025

2022 – 2034

United States locations

U.S. sites
3
U.S. states
1
U.S. cities
3
Facility City State ZIP Site status
UCLA Medical Center Los Angeles California 90095 Recruiting
Lucile Packard Children's Hospital at Stanford Palo Alto California 94304 Recruiting
Altman Clinical and Translational Research Institution San Diego California 92037 Recruiting

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 9 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05295433, 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 Dec 22, 2025 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05295433 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →