Immunogenicity of the Inactivated Split-Virion Influenza Vaccine in Renal Transplant Subjects
1 other identifier
interventional
62
1 country
1
Brief Summary
Primary Objective: To describe the immunogenicity of an injection of the investigational inactivated, split-virion influenza vaccine 21 days after vaccination in 18 to 60 years old renal transplant subjects identified as non-responder to previous vaccination with the IM reference vaccine (Vaxigrip®). Secondary Objective: To describe the safety of an injection of the investigational inactivated, split-virion influenza vaccine in 18 to 60 years old renal transplant subjects identified as non-responder to previous vaccination with the IM reference vaccine
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Nov 2007
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2007
CompletedFirst Submitted
Initial submission to the registry
January 21, 2008
CompletedFirst Posted
Study publicly available on registry
February 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2008
CompletedJanuary 14, 2014
January 1, 2014
3 months
January 21, 2008
January 10, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Anti-HA individual titers
21 Days Post-vaccination 2
Individual titers ratio
21 Days Post-vaccination 2
Seroconversion or significant increase
21 Days Post-vaccination 2
Secondary Outcomes (1)
Safety: Adverse events in the first 21 days after each vaccination; Pre-listed reactions in the 7 days following each vaccination; Serious adverse events during the entire trial.
21 days following each vaccination
Study Arms (2)
Study Group 1
EXPERIMENTALStudy Group 2
ACTIVE COMPARATORInterventions
0.1 mL, Intradermal. 2 vaccinations 12 months apart
Eligibility Criteria
You may qualify if:
- Able to attend all scheduled visits and to comply with all trial procedures.
- Subject with renal transplant for at least 6 months.
- Aged 18 to 59 years on the day of the screening visit.
- Informed Consent Form signed.
- Subject entitled to national social security.
- Subject under immunosuppressive therapy.
- For a woman, inability to bear a child or negative urine pregnancy test.
- Subject non-responder to previous IM vaccination with the 2006-2007 Northern Hemisphere Vaxigrip® formulation.
You may not qualify if:
- Subject with sign of transplanted kidney reject within 3 months preceding vaccination according to medical practice.
- Systemic hypersensitivity to any of the vaccine components or history of a life-threatening reaction to the trial vaccine or a vaccine containing the same substances.
- Breast-feeding.
- Participation in another clinical trial in the 4 weeks preceding the trial vaccination.
- Planned participation in another clinical trial during the present trial period.
- Congenital immunodeficiency, anti-cancer chemotherapy or radiation therapy within the preceding 6 months.
- Chronic illness, except renal failure or renal disorders, at a stage that could interfere with trial conduct or completion.
- Current abuse of alcohol or drug addiction that may interfere with the subject's ability to comply with trial procedures.
- Blood or blood-derived products received in the past 3 months .
- Any vaccination in the 4 weeks preceding the trial vaccination.
- Vaccination planned in the 4 weeks following the trial vaccination.
- Thrombocytopenia or bleeding disorder contraindicating intramuscular (IM) vaccination
- Previous vaccination against influenza in the preceding 6 months.
- Subject deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized without his/her consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Unknown Facility
Lyon, France
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Sanofi Pasteur Inc.
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 21, 2008
First Posted
February 1, 2008
Study Start
November 1, 2007
Primary Completion
February 1, 2008
Study Completion
June 1, 2008
Last Updated
January 14, 2014
Record last verified: 2014-01