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Clinical trialNCT00461981CompletedPhase 2Interventional

A Phase 2 Study to Evaluate Immune Responses of FluMist®

SponsorMedImmune LLCEnrollment101Influenza Vaccine
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The primary objective of this study is to describe the level of serum antibody and cellular immune responses conferred by FluMist and TIV against influenza virus strains.

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

19 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Harvey Pediatrics

    Jonesboro, Arkansas, United States

  • Arkansas Pediatric Clinic

    Little Rock, Arkansas, United States

  • Nulife Clinical Research

    Anaheim, California, United States

  • Palm Beach Research Center

    West Palm Beach, Florida, United States

  • Central Kentucky Research Associates

    Lexington, Kentucky, United States

  • Peak Medical Research, Llc

    Owensboro, Kentucky, United States

  • Benchmark Research

    Metairie, Louisiana, United States

  • Meridian Clinical Research, Llc

    Omaha, Nebraska, United States

  • Henderson Pediatrics

    Henderson, Nevada, United States

  • Regional Clinical Research, Inc.

    Endwell, New York, United States

  • Dayton Clinical Research

    Dayton, Ohio, United States

  • Northeast Cincinnati Pediatric Asso., Inc.

    Mason, Ohio, United States

  • Celia Reyes-Acuna, M.D.

    Corpus Christi, Texas, United States

  • Allergy Immunology Research Center of North Texas

    Dallas, Texas, United States

  • Healthcare Discoveries, Inc.

    San Antonio, Texas, United States

  • Wee Care Pediatrics

    Layton, Utah, United States

  • Bear Care Pediatrics

    Ogden, Utah, United States

  • Advanced Pediatrics

    Vienna, Virginia, United States

  • Pediatrics at the Beach

    Virginia Beach, Virginia, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

FluMist, Influenza Virus Vaccine LiveTIV, Trivalent Inactivated Influenza Virus Vaccine
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 May 2007
Primary completion
31 Dec 2007
Completion
29 Feb 2008
Last update posted
6 Oct 2021
Registered enrollment
101
Registry id
NCT00461981

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.