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Completed Phase 3 Interventional Accepts healthy volunteers

Study Comparing Immune Response to, and Safety of, Fluviral and Fluzone Influenza Vaccines in Persons 50 y.o. and Over

ClinicalTrials.gov ID: NCT00232947

Public ClinicalTrials.gov record NCT00232947. 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.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 7:59 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Non-Inferiority Comparison of Fluviral™ Influenza Vaccine to a U.S. Licensed Inactivated Split-Virion Vaccine (Fluzone®) in Adults ≥ 50 Years Old Living in the Community

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The goal of this study is to determine whether the immune responses induced by Fluviral, the investigational vaccine, are comparable to those induced by Fluzone, which is an influenza vaccine currently licensed in the U.S. The study focuses on persons 50 years old and over. In addition, the study will compare the rate of reactions to the two vaccines, and the general health of persons who receive them over the 42 days after immunization.

Study identification

NCT ID
NCT00232947
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Enrollment
900 participants

Conditions and interventions

Conditions

Eligibility (public fields only)

Age range
50 Years and older
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
Oct 2005 (Type not available)
Primary completion
Not listed
Completion
Feb 2006 (Type not available)
Last update posted
Jan 22, 2007

2005 – 2006

United States locations

U.S. sites
10
U.S. states
9
U.S. cities
10
Facility City State ZIP Site status
University Clinical Research, Inc. Pembroke Pines Florida 33024 —
Radiant Research Atlanta Georgia 30342 —
Radiant Research Chicago Illinois 60610 —
Vince and Associates Clinical Research Overland Park Kansas 66211 —
The Center for Pharmaceutical Research Kansas City Missouri 64114 —
Regional Clinical Research Endwell New York 13760 —
University of Rochester Medical Center Rochester New York 14642 —
Radiant Research Cincinnati Ohio 45236 —
Omega Medical Research Warwick Rhode Island 02886 —
PI-Coor Clinical Research Fairfax Virginia 22030 —

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 NCT00232947, 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 Jan 22, 2007 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00232947 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →