Vaccination Against Influenza in Autoimmune Diseases
MAIVAX
Evaluation of Vaccination Against Influenza (Seasonal and H1N1) in Patients Presenting Systemic or Autoimmune Diseases Treated or Not With Steroids, and/or Immunosuppressant, and/or Biotherapy: an Open, Prospective Trial (MAIVAX)
1 other identifier
interventional
234
1 country
1
Brief Summary
The project is to evaluate immunogenicity, efficacy and tolerance of vaccination against influenza (seasonal and H1N1) in patients affected with systemic and autoimmune diseases.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2009
Typical duration for phase_4
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
October 1, 2009
CompletedFirst Submitted
Initial submission to the registry
October 21, 2009
CompletedFirst Posted
Study publicly available on registry
February 9, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2012
CompletedNovember 20, 2025
October 1, 2025
1.7 years
October 21, 2009
November 17, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Protection against H1N1 influenza, defined by antibody level of 1/40, measured by hemagglutination, 3 weeks after the first injection and after the second injection
Mesure of antibody level of 1/40, measured by hemagglutination, 3 weeks after the first injection and after the second injection
3 weeks
Secondary Outcomes (9)
Antibody levels against H1N1 in the different groups of patients, defined according diseases and their treatment (comparison of patients treated by immunosuppressants or not treated)
3 weeks
Number of side effects related to vaccination
3 weeks
Number of local side effects related to vaccination (erythema and/or pain at injection site)
3 weeks
Number of patients who will develop influenza despite vaccination
3 weeks
Number of patients who had antibodies against H1N1 before vaccination
3 weeks
- +4 more secondary outcomes
Study Arms (1)
Evaluation of vaccines against flu
EXPERIMENTALEvaluation of vaccines against flu
Interventions
evaluate efficacy and tolerance
Eligibility Criteria
You may qualify if:
- Adult patients presenting autoimmune and systemic diseases,
- treating or not with steroids, and/or immunosuppressants and/or biotherapies, especially vasculitis, scleroderma, Sjogren's syndrome and systemic lupus (main groups)
You may not qualify if:
- Absence of informed consent
- Disease which did not responded to the above criteria
- Active infection at time of vaccination
- HIV infection
- History of Guillain-Barre syndrome
- Allergy to one component of the vaccine
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hopital Cochin
Paris, 75014, France
Related Publications (1)
Kostianovsky A, Charles P, Alves JF, Goulet M, Pagnoux C, Le Guern V, Mouthon L, Krivine A, Villiger P, Launay O, Guillevin L; French Vasculitis Study Group. Immunogenicity and safety of seasonal and 2009 pandemic A/H1N1 influenza vaccines for patients with autoimmune diseases: a prospective, monocentre trial on 199 patients. Clin Exp Rheumatol. 2012 Jan-Feb;30(1 Suppl 70):S83-9. Epub 2012 May 11.
PMID: 22640652RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Loïc GUILLEVIN, MD PhD
Assistance Publique - Hôpitaux de Paris
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 21, 2009
First Posted
February 9, 2010
Study Start
October 1, 2009
Primary Completion
July 1, 2011
Study Completion
February 1, 2012
Last Updated
November 20, 2025
Record last verified: 2025-10