- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05450770
Immunity to Yellow Fever in HIV-infected Patients 10 Years After a Primary Anti-yellow Fever Vaccination
The Yellow Fever Vaccine Immunity in HIV Infected Patients: Studies of Immunological Responses at 10 Years (ANRS 0146s NovaaTen)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Nathalie COLIN DE VERDIERE
- Phone Number: 01.42.02.66.45
- Email: nathalie.colin-de-verdiere@aphp.fr
Study Contact Backup
- Name: Vincent MEIFFREDY
- Phone Number: 01.45.59.52.06
- Email: vincent.meiffredy@inserm.fr
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Subjects included in the ANRS EP 46 NOVAA trial:
- 40 HIV positive subjects from consultations for infectious diseases and travel medicine centers at Saint-Louis, Cochin-Pasteur and Bichat hospitals (on HAART for at least one year and not modified in the 3 months preceding the pre-inclusion visit, CD4 > 350/mm3 and a viral load <50 copies / mL for at least 6 months).
- 20 HIV negative subjects from the consultation of travelers from Saint-Louis, Bichat and Cochin-Pasteur hospitals.
- Subjects agreeing to be monitored according to the terms of the protocol.
- Subjects affiliated to a Social Security scheme or beneficiaries of such a scheme.
- Signature of informed consent.
Exclusion Criteria:
- Non-volunteers for the 10-year follow-up
- Subject under curatorship, guardianship or safeguard of justice.
Study Plan
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 |
---|---|
Active Comparator: HIV+ GROUP
Subjects included in the ANRS EP 46 NOVAA trial: • 40 HIV positive subjects from consultations for infectious diseases and travel medicine centers at Saint-Louis, Cochin-Pasteur and Bichat hospitals (on HAART for at least one year and not modified in the 3 months preceding the pre-inclusion visit, CD4 > 350/mm3 and a viral load <50 copies / mL for at least 6 months). |
Yellow fever vaccination (STAMARIL) for HIV positive and negative subjects
|
Other: HIV- GROUP
Subjects included in the ANRS EP 46 NOVAA trial: • 20 HIV negative subjects from the consultation of travelers from Saint-Louis, Bichat and Cochin-Pasteur hospitals. |
Yellow fever vaccination (STAMARIL) for HIV positive and negative subjects
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Immuno-virologic criterion
Time Frame: At Months 120 (10years)
|
At Months 120 (10years), the antibody titers of neutralizers by PRNT (Plaque reduction neutralization test) and pseudotypes will be determined
|
At Months 120 (10years)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Predicting a sustained vaccine response 10 years later.
Time Frame: At Months 120 (10years)
|
To study the effect of clinical and biological factors in HIV+ patients (collection of data on: age; clinical examination; heart rate; weight; body temperature; blood pressure; CD4, CD8 and the CD4/CD8 ratio; the nadir and zenith of CD4; the duration of antiretroviral treatment; the duration of HIV infection) on the PRNT titers transformed into logarithm and the percentages of neutralization at ten years, uni and multivariate regressions are used.
|
At Months 120 (10years)
|
Collaborators and Investigators
Investigators
- Principal Investigator: Odile LAUNAY, CIC Cochin Paris
- Study Director: Nathalie COLIN de VERDIERE, Maladies Infectieuses St Louis Paris
- Principal Investigator: Jade GHOSN, Hopital Bichat Paris
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ANRS 0146s NovaaTen
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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.
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