New H7 flu vaccine shows promise in early trial

NCT ID NCT05608005

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 two different doses of an experimental H7 flu vaccine with an added booster (adjuvant) against a version without the booster. About 581 healthy adults aged 18 and older took part. The goal was to see which dose produced the strongest immune response and was safest, to pick the best one for future studies.

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Conditions

The condition(s) this trial relates to.

influenza prevention target

As listed by the trial registrant

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

HEALTHY VOLUNTEERS INFLUENZA

Contacts and locations

Locations

CenExel ACMR (Atlanta Center for Medical Research) Site Number : 8400022

Atlanta, Georgia, 30331, United States
Centricity Research-Mesa Site Number : 8400006

Mesa, Arizona, 85206, United States
Foothill Family Research-South Site Number : 8400009

Salt Lake City, Utah, 84121, United States
JBR Clinical Research Site Number : 8400005

Salt Lake City, Utah, 84107, United States
M3 Wake Research Inc Site Number : 8400010

Raleigh, North Carolina, 27612, United States
Preferred Primary Care Physicians Site Number : 8400015

Pittsburgh, Pennsylvania, 15236, United States
Preferred Primary Care Physicians, Inc. Site Number : 8400002

Pittsburgh, Pennsylvania, 15243, United States
Research Centers of America Site Number : 8400024

Hollywood, Florida, 33024, United States
St Johns Center for Clinical Research Site Number : 8400021

Saint Augustine, Florida, 32086, United States
Suncoast Research Associates, LLC Site Number : 8400008

Miami, Florida, 33173, United States
Velocity Clinical Research Anderson Site Number : 8400016

Anderson, South Carolina, 29621, United States
Velocity Clinical Research Site Number : 8400019

Austin, Texas, 78759, United States
Velocity Clinical Research Site Number : 8400027

Metairie, Louisiana, 70006, United States
Velocity Clinical Research Valparaiso Site Number : 8400007

Valparaiso, Indiana, 46383, United States
Velocity Clinical Research-Hallandale Beach Site Number : 8400026

Hallandale, Florida, 33009, United States
WR-ClinSearch, LLC Site Number : 8400003

Chattanooga, Tennessee, 37421, United States

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