Super-Sized flu shot for tots? study tests higher dose

NCT ID NCT04544267

Terminated Prevention Sponsor: Sanofi Pasteur, a Sanofi Company Source: ClinicalTrials.gov ↗

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

Summary

This study tested whether a high-dose flu vaccine works better than the standard dose in preventing the flu in children aged 6 to 35 months. About 100 children took part, receiving either the high-dose or standard-dose shot. The study was stopped early, so results are limited.

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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.

INFLUENZA

Contacts and locations

Locations

Acevedo Clinical Research Associates Site Number : 8400007

Miami, Florida, 33142, United States
California Research Foundation Site Number : 8400008

San Diego, California, 92123-1881, United States
Cenexel JBR- Site Number : 8400006

Salt Lake City, Utah, 84107, United States
Emory Childrens Center- Site Number : 8400001

Atlanta, Georgia, 30322, United States
Foothill Family Clinic South- Site Number : 8400045

Salt Lake City, Utah, 84121, United States
Heartland El Dorado- Site Number : 8400032

El Dorado, Kansas, 67042, United States
Kentucky Pediatrics / Adult Research- Site Number : 8400005

Bardstown, Kentucky, 40004, United States
Ohio Pediatric Research- Site Number : 8400027

Dayton, Ohio, 45414, United States
Rainbow Pediatrics- Site Number : 8400033

Barnwell, South Carolina, 29812, United States
Velocity Clinical Research- New Orleans Site Number : 8400009

New Orleans, Louisiana, 70119, United States

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