Trial Profile

A Phase 1, Dose-Escalation, Randomized, Active-Controlled, Modified Double-Blind, Parallel-Group, Multi-Arm Study to Investigate the Safety and Immunogenicity of a Combined Respiratory Syncytial Virus/Human Metapneumovirus/Parainfluenza Virus Type 3 Vaccine Candidate in Adult Participants Aged 60 Years and Older

Status: Completed

Phase of Trial: Phase I

Latest Information Update: 28 Apr 2026

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At a glance

Drugs RSV/hMPV/PIV3 vaccine Sanofi (Primary)
Indications Metapneumovirus infections; Parainfluenza virus infections; Respiratory syncytial virus infections
Focus Adverse reactions
Sponsors Sanofi Pasteur

23 Apr 2026 Status changed from active, no longer recruiting to completed.
22 Jan 2026 Planned End Date changed from 5 Mar 2026 to 25 Mar 2026.
22 Jan 2026 Planned primary completion date changed from 5 Mar 2026 to 25 Mar 2026.

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