Study of Safety and Immunogenicity of Fluzone® in Healthy Children

April 12, 2016 updated by: Sanofi Pasteur, a Sanofi Company

Annual Study for Serum Collection and Evaluation of Safety and Immunogenicity Among Healthy Children Receiving Influenza Virus Vaccine Fluzone® 2004-2005

To describe the safety of the 2004-2005 pediatric formulation of the inactivated, split-virion influenza vaccine Fluzone®, given in the two-dose schedule in accordance with the Package Insert, in children aged ≥ 6 months to < 36 months.

To describe the immunogenicity of the 2004-2005 inactivated, split-virion influenza vaccine Fluzone®, administered in a two-dose schedule in accordance with the Package Insert, in children aged ≥ 6 months to < 36 months

Study Overview

Status

Completed

Conditions

Detailed Description

To provide the Centers for Biologic Evaluation and Research (CBER) with sera collected from healthy children receiving the 2004-2005 formulation of the inactivated, split-virion influenza vaccine Fluzone® for further study by the Food and Drug Administration (FDA), Centers for Disease Control and Prevention (CDC), and the World Health Organization (WHO).

Study Type

Interventional

Enrollment (Actual)

30

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

6 months to 2 years (Child)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria :

  • Participant is aged ≥ 6 months to < 36 months.
  • Participant is considered to be in good health on the basis of reported medical history and limited physical examination.
  • Participant is available for the duration of the study.
  • Parent/guardian is willing and able to provide informed consent.
  • Parent/guardian is willing and able to meet protocol requirements.

Exclusion Criteria :

  • Reported allergy to egg proteins, chicken proteins, or any other constituent of the vaccine.
  • Previous history of influenza vaccination or documented history of influenza infection.
  • An acute illness with or without fever (temperature > 100.4 °F rectal) in the 72 hours preceding enrollment in the trial (defer enrollment).
  • Clinically significant findings in vital signs or review of systems (investigator judgment; defer or exclude).
  • Participation in any other clinical trial within 30 days prior to enrollment up to termination of the subject's participation in the study.
  • Known or suspected impairment of immunologic function, or receipt of immunosuppressive therapy or immunoglobulin since birth.
  • Personal or immediate family history of congenital immune deficiency.
  • Developmental delay, neurologic disorder, or seizure disorder.
  • Chronic medical, congenital, or developmental disorder.
  • Known human immunodeficiency virus (HIV)-positive mother.
  • Prior history of Guillain-Barré syndrome.
  • Any condition which, in the opinion of the investigator, would pose a health risk to the subject or interfere with the evaluation of the vaccine.
  • Any vaccination in the 14 days preceding enrollment in the study or scheduled between Visit 1 and Visit 3.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Infants <12 Months
Participants aged ≥ 6 to < 12 months at enrollment and received 2 doses of Fluzone® Vaccine
0.25 mL (Day 0 and Day 28), Intramuscular
Other Names:
  • Fluzone®
Experimental: Toddlers ≥12 Months
Participants aged ≥ 12 to < 36 months at enrollment and received 2 doses of Fluzone® vaccine
0.25 mL (Day 0 and Day 28), Intramuscular
Other Names:
  • Fluzone®

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of Participants With Solicited Local and Systemic Reactions After Vaccination With Fluzone® 2004-2005 Pediatric Formulation
Time Frame: Days 0-3 Post-dose

Solicited local reactions: Erythema, bruising, induration, pain at injection site.

Solicited systemic reactions: Fever (temperature), irritability, crying, lethargy, appetite decreased, diarrhea, vomiting, rash collected daily for four days after each injection.

Days 0-3 Post-dose

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Geometric Mean Titers (GMTs) of Hemagglutination Antibodies Pre- and Post-Vaccination With Fluzone® Vaccine 2004-2005 Pediatric Formulation
Time Frame: 14 days post-vaccination
14 days post-vaccination
Percentage of Participants With at Least a 40 Serum Hemagglutination Inhibition Antibody Titers Post-Vaccination (Seroprotection)
Time Frame: 14 days post-vaccination
Seroprotection defined as percentage of participants with reciprocal hemagglutination inhibition titers ≥40 post-vaccination with Fluzone®.
14 days post-vaccination
Percentage of Participants With a 4-Fold Increase in Serum Hemagglutination Inhibition Antibody Titers Post-Vaccination (Seroconversion)
Time Frame: Day 14 post-vaccination
Seroconversion defined as the percentage of participants with a ≥ 4-fold increases in titer from pre- to post-vaccination with Fluzone®.
Day 14 post-vaccination

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

September 1, 2004

Primary Completion (Actual)

April 1, 2006

Study Completion (Actual)

April 1, 2006

Study Registration Dates

First Submitted

January 28, 2009

First Submitted That Met QC Criteria

January 28, 2009

First Posted (Estimate)

January 29, 2009

Study Record Updates

Last Update Posted (Estimate)

April 14, 2016

Last Update Submitted That Met QC Criteria

April 12, 2016

Last Verified

April 1, 2016

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Subscribe