A Study to Learn About How the Flu and COVID-19 Vaccines Act in Healthy People

Last updated: June 18, 2025
Sponsor: BioNTech SE
Overall Status: Active - Recruiting

Phase

1/2

Condition

Influenza

Covid-19

Treatment

Licensed COVID-19 Vaccine

Investigational COVID-19 Vaccine

Licensed Influenza Vaccine 2

Clinical Study ID

NCT06821061
C6271001
  • Ages > 18
  • All Genders
  • Accepts Healthy Volunteers

Study Summary

The purpose of this study is to learn about how the flu and COVID vaccines act when given alone or when mixed together.

This study is seeking healthy participants aged 18 or older. All participants in this study will receive only 1 shot to their arm, either a flu or COVID vaccine, alone or mixed. Participants will take part in this study for about 6 months, and participants will need to visit the clinical study site at least 4 times.

Eligibility Criteria

Inclusion

Inclusion criteria:

  • Participants 18 years of age or older

  • Healthy participants who are determined by medical history, physical examination (ifclinically required), and clinical judgement of the investigator to be eligible forinclusion in the study

Exclusion

Exclusion criteria:

  • Vaccination with any investigational or licensed influenza vaccine within 150 daysof enrollment

  • Vaccination with any investigational or licensed COVID 19 vaccine within 150 days ofenrollment.

  • Receipt of antiviral therapies for influenza (eg, Tamiflu) within 180 days prior toDay 1.

Refer to the study contact for further eligibility details

Study Design

Total Participants: 2645
Treatment Group(s): 7
Primary Treatment: Licensed COVID-19 Vaccine
Phase: 1/2
Study Start date:
February 10, 2025
Estimated Completion Date:
December 22, 2025

Connect with a study center

  • Anaheim Clinical Trials, LLC

    Anaheim, California 92801
    United States

    Active - Recruiting

  • Orange County Research Center

    Lake Forest, California 92630
    United States

    Active - Recruiting

  • Artemis Institute for Clinical Research

    Riverside, California 92503
    United States

    Active - Recruiting

  • Artemis Institute for Clinical Research

    San Diego, California 92103
    United States

    Active - Recruiting

  • Diablo Clinical Research, Inc.

    Walnut Creek, California 94598
    United States

    Active - Recruiting

  • Clinical Research Consulting

    Milford, Connecticut 06460
    United States

    Active - Recruiting

  • Alliance for Multispecialty Research, LLC

    Coral Gables, Florida 33134
    United States

    Active - Recruiting

  • Indago Research & Health Center, Inc

    Hialeah, Florida 33012
    United States

    Active - Recruiting

  • Miami Dade Medical Research Institute, LLC

    Miami, Florida 33176
    United States

    Active - Recruiting

  • Palm Springs Community Health Center

    Miami Lakes, Florida 33014
    United States

    Active - Recruiting

  • Clinical Research Atlanta

    Stockbridge, Georgia 30281
    United States

    Active - Recruiting

  • East-West Medical Research Institute

    Honolulu, Hawaii 96814
    United States

    Active - Recruiting

  • Clinical Research Professionals

    Chesterfield, Missouri 63005
    United States

    Active - Recruiting

  • Las Vegas Clinical Trials

    North Las Vegas, Nevada 89030
    United States

    Active - Recruiting

  • Upstate Global Health Institute

    East Syracuse, New York 13057
    United States

    Active - Recruiting

  • University of Rochester Medical Center

    Rochester, New York 14642
    United States

    Active - Recruiting

  • Trial Management Associates - Wilmington - Floral Parkway

    Wilmington, North Carolina 28403
    United States

    Active - Recruiting

  • Centricity Research Columbus Ohio Multispecialty

    Columbus, Ohio 43213
    United States

    Active - Recruiting

  • DM Clinical Research - Philadelphia

    Philadelphia, Pennsylvania 19107
    United States

    Active - Recruiting

  • Coastal Carolina Research Center

    North Charleston, South Carolina 29405
    United States

    Active - Recruiting

  • AMR Clinical

    Knoxville, Tennessee 37920
    United States

    Active - Recruiting

  • Clinical Research Associates Inc

    Nashville, Tennessee 37203
    United States

    Active - Recruiting

  • Headlands Horizons, LLC dba Headlands Research-Brownsville

    Brownsville, Texas 78526
    United States

    Active - Recruiting

  • DM Clinical Research- Cyfair

    Houston, Texas 77065
    United States

    Active - Recruiting

  • SMS Clinical Research

    Mesquite, Texas 75149
    United States

    Active - Recruiting

  • Dynamed Clinical Research, LP d/b/a DM Clinical Research

    Tomball, Texas 77375
    United States

    Active - Recruiting

  • J. Lewis Research, Inc. / Foothill Family Clinic

    Salt Lake City, Utah 84109
    United States

    Active - Recruiting

  • J. Lewis Research, Inc. / Foothill Family Clinic South

    Salt Lake City, Utah 84121
    United States

    Active - Recruiting

  • Charlottesville Medical Research

    Charlottesville, Virginia 22911
    United States

    Active - Recruiting

  • Kaiser Permanente Washington Health Research Institute (KPWHRI)

    Seattle, Washington 98101
    United States

    Active - Recruiting

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