Safety and Immunogenicity of Flublok Quadrivalent vs IIV4 in Adults 18-49 Years of Age
Public ClinicalTrials.gov record NCT02290509. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Double-Blind, Randomized, Active-Controlled Comparison of the Immunogenicity and Safety of Flublok® Quadrivalent Versus IIV4 in Healthy, Medically Stable Adults 18-49 Years of Age
Study identification
- NCT ID
- NCT02290509
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Protein Sciences Corporation
- Industry
- Enrollment
- 1,350 participants
Conditions and interventions
Conditions
Interventions
- Flublok Quadrivalent Biological
- Inactivated Influenza Vaccine (IIV4) Biological
Biological
Eligibility (public fields only)
- Age range
- 18 Years to 49 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2014
- Primary completion
- Apr 30, 2015
- Completion
- Apr 30, 2015
- Last update posted
- Oct 26, 2016
2014 – 2015
United States locations
- U.S. sites
- 10
- U.S. states
- 8
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Benchmark Research - Sacramento | Sacramento | California | 95816 | — |
| Clinical Research of South Florida | Coral Gables | Florida | 33134 | — |
| Meridian Clinical Research | Savannah | Georgia | 31406 | — |
| Heartland Research Associates, LLC | Wichita | Kansas | 67207 | — |
| Benchmark Research | Metairie | Louisiana | 70006 | — |
| Meridian Research | Bellevue | Nebraska | 68005 | — |
| Meridian Clinical Research | Omaha | Nebraska | 68164 | — |
| Meridian Research | Dakota Dunes | South Dakota | 57049 | — |
| Benchmark Reseach | Austin | Texas | 78705 | — |
| Benchmark Research - Fort Worth | Fort Worth | Texas | 76135 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02290509, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 26, 2016 · Synced Jul 23, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02290509 live on ClinicalTrials.gov.