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mRNA-1273

Phase 3 Clinical Trial

Developer: ModernaTX, Inc.  |  Target Disease: COVID-19

Category Resource

Explore licensed vaccines, adverse event reporting data, and history for this disease.

View COVID-19 Vaccine Guide →
Development Phase Phase 3 Clinical Trial Primary Status
Platform Technology mRNA Biologic Architecture
Target Indication COVID-19 Pathogen / Antigen
Last Verified 2026-07-10 Tier 1 Multi-Source Checked

Multi-Jurisdiction Regulatory Status

Official licensing, rolling submissions, or authorization status tracked across major health authorities.

Regulatory Authority Status & Details
US FDA Not Filed / Pre-submission
EMA (Europe) Not Filed / Pre-submission
Health Canada Not Filed / Pre-submission
TGA (Australia) Not Filed / Pre-submission

Scientific Profile & Documentation

Platform Architecture
mRNA
Lead Developer
ModernaTX, Inc.
Next Expected Milestone
Primary completion (most advanced trial): 2027-06-16 (registry estimate)
Analyst & Development Notes
Auto-grouped from 1 ClinicalTrials.gov record(s) sharing intervention/sponsor. Phases and timelines are registry fields and may lag company disclosures.
Primary Source Documentation
ClinicalTrials.gov NCT07266558 →

Registered Clinical Trials & Studies

Direct registry links to active, completed, or pivotal registration studies across phases.

NCT07266558 Phase 3 Clinical Trial

A Study to Evaluate the Efficacy and Safety of mRNA-1283 and mRNA-1273 in Participants 50 to 64 Years of Age Without Hig

Status: Active / Ongoing • Expected Readout: 2027-06-16

Milestone Overview

  • Stage Verification
    Phase 3 Clinical Trial confirmed as of 2026-07-10.
  • Target Milestone
    Primary completion (most advanced trial): 2027-06-16 (registry estimate)

Vaccine Data Navigator Candidate Profile Registry:

This candidate profile is indexed across all clinical development levels (Preclinical through Phase 1–3, Regulatory Filing, and Licensure) from primary registry databases (ClinicalTrials.gov, WHO ICTRP, FDA CBER, EMA, Health Canada, TGA Australia). Data are updated continuously to track global biologic and vaccine pipelines.