Clinical trialNCT01091246CompletedPhase 3Interventional

A Study to Evaluate the Immunogenicity of Quadrivalent Live Attenuated Influenza Vaccine (LAIV) in Children

SponsorMedImmune LLCEnrollment2,312Healthy or Stable Chronic Illness

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

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

Judith Falloon, M.D.
MedImmune LLC
Study Director
clinicaltrials.gov ↗

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

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

United States

Research Site
Birmingham, Alabama, United States
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Mobile, Alabama, United States
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Tucson, Arizona, United States
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Benton, Arkansas, United States
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Bentonville, Arkansas, United States
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Fayetteville, Arkansas, United States
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Jonesboro, Arkansas, United States
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Little Rock, Arkansas, United States
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Anaheim, California, United States
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Fountain Valley, California, United States
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Fresno, California, United States
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Long Beach, California, United States
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Paramount, California, United States
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Sacramento, California, United States
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San Francisco, California, United States
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West Covina, California, United States
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Wilmington, Delaware, United States
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Boca Raton, Florida, United States
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Jacksonville, Florida, United States
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Miami, Florida, United States
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Miami, Florida, United States
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Ponte Vedra, Florida, United States
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South Miami, Florida, United States
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St. Petersburg, Florida, United States
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West Palm Beach, Florida, United States
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Dalton, Georgia, United States
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Marietta, Georgia, United States
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Woodstock, Georgia, United States
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Chicago, Illinois, United States
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DeKalb, Illinois, United States
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Newton, Kansas, United States
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Overland Park, Kansas, United States
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Wichita, Kansas, United States
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Bardstown, Kentucky, United States
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Lexington, Kentucky, United States
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Metairie, Louisiana, United States
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Kalamazoo, Michigan, United States
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Niles, Michigan, United States
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Stevensville, Michigan, United States
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Plymouth, Minnesota, United States

70 more sites on the registry record.ClinicalTrials.gov ↗

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

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

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

Start: 31 Mar 2010
Primary completion: 31 Jul 2010
Completion: 31 Dec 2010
Last update posted: 26 Sept 2011
Registered enrollment: 2,312
Registry id: NCT01091246

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.