HIV patients get safer flu shot options in new vaccine trial
NCT ID NCT01008813
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two versions of the H1N1 flu vaccine in 306 people living with HIV. One vaccine included an adjuvant (a booster ingredient) and the other did not. The goal was to see which vaccine was safer and better at protecting against the flu. Participants were followed for one year after receiving one or two shots.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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306 people
The number who actually took part.
- Start date
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Oct 2009
- Finished
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Dec 2010
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age ≥ 18 years * Able to give written consent * Covered by French Social Security * HIV-infected (infection attested by the patient's chart) * Patients treated by HAART for at least 6 months, with a viral load inferior to 50 copies/mL on at least 2 last visits * Patients without any treatment for HIV for at least 6 months and without any indication to start a treatment in the following 3 months * Patients followed for their HIV-infection in an ANRS center and whose home is close to the center in case of influenza-like illness, consultation and hospitalization in the center where he is followed if necessary * For women with childbearing potential, using an effective method of contraception, and willing to undergo urine pregnancy tests prior to each vaccination. Exclusion Criteria: * Pregnancy * Receipt of chemotherapy, immunotherapy (IL2, IL7, IV Ig), or corticosteroids within 3 months prior to enrolment * Thrombopenia inferior to 20 000/mm3 * Febrile episode (at least 38°C rectal or if at least 37,5°C measured orally) within one week prior to vaccination * Opportunistic infection (treated for less than 1 month) * Co-infection with HCV and treated with IFNa * Influenza (clinically or virologically documented) in the last 6 months * History of documented auto-immune disease (lupus, systemic inflammatory disease, ...) * Child C cirrhosis * Solid organ transplant recipient * Intolerance to 1 component of the vaccine * Other immunization received within 3 weeks prior to inclusion or planned until after the last vaccine injection.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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CIC de Vaccinologie Cochin Pasteur, hôpital Cochin
Paris, 75679, France
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Hopital du Kremlin Bicêtre Service de médecine interne
Kremlin Bicëtre, 94275, France
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Hôpital Gustave Dron, Service Maladies Infectieuses
Tourcoing, 59208, France
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Hôpital Henri Mondor
Créteil, 94010, France
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Hôpital Saint-Louis
Paris, 75010, France
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Service des Maladies Infectieuses et Tropicales, Hopital Tenon
Paris, 75020, France
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