Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 6, 2026, 12:50 AM EDT

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Showing 25–25 of 25 matching trials from the live ClinicalTrials.gov search.
Conditions
Influenza
Interventions
Flublok Quadrivalent Influenza Vaccine, Inactivated Influenza Vaccine
Biological
Lead sponsor
Protein Sciences Corporation
Industry
Eligibility
50 Years and older
Enrollment
9,003 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
38
States / cities
Mobile, Alabama • Tempe, Arizona • Little Rock, Arkansas + 34 more