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Study of Influenza Vaccine Revaccination in Healthy Adults Previously Vaccinated With Fluzone ID or Fluzone IM

Information source: Sanofi
ClinicalTrials.gov processed this data on August 20, 2015
Link to the current ClinicalTrials.gov record.

Condition(s) targeted: Influenza

Intervention: Influenza Virus Vaccine USP Trivalent Types A and B (Biological); Influenza Virus Vaccine USP Trivalent Types A and B (Biological); Influenza Virus Vaccine USP Trivalent Types A and B (Biological); Influenza Virus Vaccine USP Trivalent Types A and B (Biological)

Phase: Phase 2

Status: Completed

Sponsored by: Sanofi Pasteur, a Sanofi Company

Official(s) and/or principal investigator(s):
Medical Director, Study Director, Affiliation: Sanofi Pasteur Inc.


The purpose of this study is to generate additional data on the immunogenicity and safety of revaccination with Fluzone Intradermal (ID) or Fluzone Intramuscular (IM) vaccine. Primary Objective:

- To evaluate and describe the safety profile of revaccination with Fluzone ID for all

participants. Secondary Objective:

- To describe immunogenicity following revaccination with Fluzone ID or Fluzone IM.

Clinical Details

Official title: Safety and Immunogenicity of Revaccination With Influenza Vaccine in Healthy Adult Subjects Aged 18 to 64 Years Who Were Previously Vaccinated With Fluzone ID or Fluzone IM

Study design: Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Prevention

Primary outcome: Number of Participants Reporting Solicited Injection Site and Systemic Reactions After Vaccination With Fluzone Intradermal or Fluzone Intramuscular Vaccine

Secondary outcome:

Geometric Mean Titers (GMTs) Before and After Vaccination With Fluzone Intradermal or Fluzone Intramuscular Vaccine

Percentage of Participants Who Achieved Seroprotection Before and After Vaccination With Fluzone Intradermal or Fluzone Intramuscular Vaccine.

Percentage of Subjects Who Achieved Seroconversion After Vaccination With Fluzone Intradermal or Fluzone Intramuscular Vaccine

Detailed description: All participants, who previously received either Fluzone ID or Fluzone IM in Study FID31 (NCT 00772109), will receive one dose of either the same or the alternative vaccine.


Minimum age: 18 Years. Maximum age: 64 Years. Gender(s): Both.


Inclusion Criteria :

- Aged 18 to 64 years on the day of vaccination in study FID33

- Enrolled in and completed study FID31 (NCT 00772109) and received the correct vaccine

(Fluzone ID or Fluzone® IM) for the group to which they were randomized

- Informed consent form signed and dated

- Able to attend all scheduled visits and to comply with all trial procedures

- For a woman of child-bearing potential, avoid becoming pregnant (use of an effective

method of contraception or abstinence) for at least 4 weeks prior to vaccination, until at least 4 weeks after vaccination Exclusion Criteria :

- Known systemic hypersensitivity to any of the vaccine components or history of a

life-threatening reaction to the trial vaccine or to a vaccine containing any of the same substances

- For a woman of child-bearing potential: known pregnancy or positive serum/urine

pregnancy test

- Breast-feeding woman

- Participation in another clinical trial investigating a vaccine, drug, medical

device, or a medical procedure in the four weeks preceding the trial vaccination

- Planned participation in another clinical trial during the present trial period

(observational trials will be allowed)

- Known or suspected congenital or acquired immunodeficiency, immunosuppressive therapy

such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months, or long-term systemic corticosteroids therapy

- Chronic illness, at a stage that could interfere with trial conduct or completion, in

the opinion of the investigator

- Current alcohol abuse or drug addiction that may interfere with the subject's ability

to comply with trial procedures

- Receipt of blood or blood-derived products in the past 3 months, that might interfere

with the assessment of immune response

- Receipt of any vaccination in the 4 weeks preceding the trial vaccination

- Planned receipt of any vaccine in the 4 weeks following the trial vaccination

- Known human immunodeficiency virus (HIV), hepatitis B surface (HBs) antigen, or

Hepatitis C seropositivity.

- Previous vaccination against influenza in the past 6 months with the trial vaccine or

another vaccine

- Thrombocytopenia, bleeding disorder or anticoagulants in the 3 weeks preceding

inclusion contraindicating IM vaccination

- Subject deprived of freedom by an administrative or court order, or in an emergency

setting, or hospitalized without his/her consent

- Neoplastic disease or any hematologic malignancy, (those who have localized skin or

prostate cancer that is stable at the time of vaccination in the absence of therapy, as well as subjects who have a history of neoplastic disease and who have been disease free for ≥ 5 years will not be excluded).

- Personal or family history of Guillain-Barré Syndrome

Temporary Exclusion Criteria: A prospective subject should not be included in the study until the following conditions and/or symptoms are resolved:

- Febrile illness (temperature ≥ 37. 5°C [or ≥ 99. 5°F]) or moderate or severe acute

illness/infection on the day of vaccination, according to investigator judgment

- Signs and symptoms of an acute infectious respiratory illness.

Locations and Contacts

San Juan 00918, Puerto Rico

Hoover, Alabama 35216, United States

Huntsville, Alabama 35802, United States

Mobile, Alabama 36608, United States

Chandler, Arizona 85224, United States

Mesa, Arizona 85213, United States

Tempe, Arizona 85282, United States

Tucson, Arizona 85711, United States

Fountain Valley, California 92708, United States

San Diego, California 92103, United States

Milford, Connecticut 06460, United States

Melbourne, Florida 32935, United States

Pembroke Pines, Florida 33024, United States

Pinellas Park, Florida 33781, United States

Boise, Idaho 83642, United States

Chicago, Illinois 60610, United States

Iowa City, Iowa 52242, United States

Wichita, Kansas 67207, United States

Lexington, Kentucky 40509, United States

Madisonville, Kentucky 42431, United States

Rockville, Maryland 20850, United States

Kansas City, Missouri 64114, United States

Springfield, Missouri 65802, United States

St. Louis, Missouri 63104, United States

Albuquerque, New Mexico 87108, United States

Binghamton, New York 13901, United States

Endwell, New York 13760, United States

Rochester, New York 14609, United States

Rochester, New York 14621, United States

Cary, North Carolina 27518, United States

Raleigh, North Carolina 27609, United States

Cincinnati, Ohio 45249, United States

Allentown, Pennsylvania 18102, United States

Bensalem, Pennsylvania 19020, United States

Warwick, Rhode Island 02886, United States

Mt. Pleasant, South Carolina 29464, United States

Nashville, Tennessee 37203, United States

Austin, Texas 78705, United States

Fort Worth, Texas 76107, United States

Fort Worth, Texas 76135, United States

San Angelo, Texas 76904, United States

Salt Lake City, Utah 84121, United States

Salt Lake, Utah 84109, United States

West Jordan, Utah 84088, United States

Marshfield, Wisconsin 54449, United States

Additional Information

Starting date: September 2009
Last updated: January 9, 2014

Page last updated: August 20, 2015

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