New combo vaccine targets two respiratory viruses in seniors

NCT ID NCT06134648

Completed ⭐️ VACCINE ⭐️ Sponsor: Sanofi Pasteur, a Sanofi Company Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a new vaccine designed to protect against two respiratory viruses: RSV and hMPV. It involved 646 healthy adults aged 60 and older who received either the vaccine or a placebo. The goal was to see if the vaccine is safe and triggers a strong immune response, with some participants getting a booster shot after 12 months.

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Conditions

The condition(s) this trial relates to.

respiratory syncytial virus infectious disease prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

HEALTHY VOLUNTEERS HUMAN METAPNEUMOVIRUS RESPIRATORY SYNCYTIAL VIRUS INFECTION

Contacts and locations

Locations

AMR Chicago, Oakbrook Terrace Site Number : 8400019

Oakbrook Terrace, Illinois, 60181, United States
AMR Kansas City Site Number : 8400014

Kansas City, Missouri, 64114, United States
AMR Knoxville Site Number : 8400010

Knoxville, Tennessee, 37919, United States
AMR Lexington Site Number : 8400008

Lexington, Kentucky, 40509, United States
Collaborative Neuroscience Research Site Number : 8400017

Los Alamitos, California, 90720, United States
DM Clinical Research - Tomball Site Number : 8400004

Tomball, Texas, 77375, United States
Investigational Site Number : 6300001

San Juan, 00909, Puerto Rico
Investigational Site Number : 6300002

Guayama, 000784, Puerto Rico
Investigational Site Number : 6300003

San Juan, 00918, Puerto Rico
Matrix Clinical Research Site Number : 8400011

Los Angeles, California, 90057, United States
Peninsula Research Associates Site Number : 8400001

Rolling Hills Estates, California, 90274, United States
Suncoast Research Associates, LLC Site Number : 8400002

Miami, Florida, 33173, United States
Velocity Clinical Research, Sioux City Site Number : 8400012

Sioux City, Iowa, 51106, United States

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