- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT03337906
An Observational Study of Long-term Outcomes of HIV-1 Infection in Persons Who Become HIV-1 Infected After Enrollment in HIV-1 Vaccine Trials
A Descriptive and Observational Study of Long-term Outcomes of HIV-1 Infection in Persons Who Become HIV-1 Infected After Enrollment in HIV-1 Vaccine Trials
Přehled studie
Detailní popis
Typ studie
Zápis (Aktuální)
Kontakty a umístění
Studijní místa
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Santo Domingo, Dominikánská republika
- Unidad de Vacunas IDCP-COIN-DIGECITSS CRS
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Port-au-Prince, Haiti, HT-6110
- Les Centres GHESKIO Clinical Research Site (GHESKIO-INLR) CRS
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Gauteng
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Johannesburg, Gauteng, Jižní Afrika, 1862
- Soweto HVTN CRS
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Kwa Zulu Natal
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Durban, Kwa Zulu Natal, Jižní Afrika, 4013
- eThekwini CRS
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North West Province
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Klerksdorp, North West Province, Jižní Afrika, 2571
- Aurum Institute Klerksdorp CRS
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Western Cape
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Cape Town, Western Cape, Jižní Afrika, 7750
- Emavundleni CRS
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Maynas
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Iquitos, Maynas, Peru, 1
- ACSA CRS
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San Juan, Portoriko, 00935
- Maternal-Infant Studies Center (CEMI) CRS
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Alabama
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Birmingham, Alabama, Spojené státy, 35294
- Alabama Vaccine CRS
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California
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San Francisco, California, Spojené státy, 94143
- Bridge HIV CRS
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Georgia
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Decatur, Georgia, Spojené státy, 30030
- The Hope Clinic of the Emory Vaccine Center CRS
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Illinois
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Chicago, Illinois, Spojené státy, 60612
- UIC Project WISH CRS
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Massachusetts
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Boston, Massachusetts, Spojené státy, 02115-6110
- Brigham and Women's Hospital Vaccine CRS (BWH VCRS)
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Boston, Massachusetts, Spojené státy, 02215-4302
- Fenway Health Clinical Research Site CRS
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New York
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New York, New York, Spojené státy, 10003
- NY Blood Ctr./Union Square CRS
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New York, New York, Spojené státy, 10032-3732
- Columbia P&S CRS
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New York, New York, Spojené státy, 10455
- NY Blood Ctr./Bronx CRS
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New York, New York, Spojené státy, 14642
- University of Rochester Vaccines to Prevent HIV Infection CRS
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Pennsylvania
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Philadelphia, Pennsylvania, Spojené státy, 19104
- Penn Prevention CRS
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Tennessee
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Nashville, Tennessee, Spojené státy, 37232-2582
- Vanderbilt Vaccine (VV) CRS
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Washington
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Seattle, Washington, Spojené státy, 98109-1024
- Seattle Vaccine and Prevention CRS
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Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Metoda odběru vzorků
Studijní populace
Popis
Inclusion Criteria:
Participants must meet the following criteria in order to be eligible for inclusion in the study:
- Confirmation of HIV-1 infection after enrollment in an HVTN vaccine trial in which HIV-1 infection constituted an endpoint, according to the diagnostic algorithm specified in the parent protocol.
- Ability and willingness to provide written informed consent to participate in the study.
- Ability and willingness to adhere to the on-study follow-up schedule.
- Ability and willingness to provide adequate information for locator purposes.
- Participants who are currently on ART or who previously received antiretrovirals as part of post-exposure prophylaxis, pre-exposure prophylaxis, or previous treatment regimen will be eligible for inclusion in this protocol. Their previous treatment history will be collected. If a participant has been on ART for more than 2 years, please consult with the protocol team leadership prior to enrollment.
For participants initiating ART, agreement of participant and PHCP to initiate potent and durable ART regimens in accordance with local and international guidelines. Examples of potent and durable regimens are provided in Appendix H. Participants who initiate ART not consistent with regimens outlined in Appendix H may enroll with permission of the protocol chair or designee(s).
Exclusion Criteria:
Persons who meet the following criteria will be excluded from the study:
- Any medical, psychiatric, alcohol/drug dependency or other condition that, in the judgment of the investigator, would interfere with, or serve as a contraindication to, protocol adherence or a participant's ability to give informed consent.
- Participants who meet these additional criteria will be excluded from the study:
- Participants undergoing acute therapy for serious medical illnesses (in the opinion of the site investigator) within 14 days prior to initiation of ART.
- Participants with chronic, acute, or recurrent infections that are serious (in the opinion of the site investigator).
- Participants who must continue with chronic (maintenance) therapy (e.g., tuberculosis [TB], pneumocystis pneumonia [PCP]), must have completed at least 14 days of therapy and be clinically stable prior to initiation of ART.
- Oral and vaginal candidiasis, mucocutaneous herpes simplex, and other minor illnesses, as defined by the site investigator, present no restriction to eligibility.
- Participants undergoing radiation therapy, systemic chemotherapy, or receiving an immunomodulator within 45 days prior to initiation of ART. (A tapering course of corticosteroids as acute therapy for PCP or other conditions is an exception.)
Studijní plán
Jak je studie koncipována?
Detaily designu
- Observační modely: Kohorta
- Časové perspektivy: Budoucí
Kohorty a intervence
Skupina / kohorta |
Intervence / Léčba |
|---|---|
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Participants infected with HIV-1
Persons who become HIV-1 infected after enrollment in HIV-1 vaccine trials
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Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Measure plasma HIV-1 RNA levels and CD4+ T cell counts longitudinally
Časové okno: 8 years
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Blood samples will be processed for PBMCs and then cryopreserved.
These specimens will be stimulated with synthetic HIV-1 peptide pools.
This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry.
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8 years
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Measure time to initiation of ART
Časové okno: 8 years
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Blood samples will be processed for PBMCs and then cryopreserved.
These specimens will be stimulated with synthetic HIV-1 peptide pools.
This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry.
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8 years
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Measure time to HIV-1 related clinical events
Časové okno: 8 years
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Blood samples will be processed for PBMCs and then cryopreserved. These specimens will be stimulated with synthetic HIV-1 peptide pools. This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry. Responses from ELISpot assays will be reported as the number of spot-forming cells Blood samples will be processed for PBMCs and then cryopreserved. These specimens will be stimulated with synthetic HIV-1 peptide pools. This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry. |
8 years
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Proportion of individuals with plasma HIV-1 RNA level <50 copies/mL at 24 weeks after initiation of ART
Časové okno: 8 years
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Blood samples will be processed for PBMCs and then cryopreserved. These specimens will be stimulated with synthetic HIV-1 peptide pools. This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry. Responses from ELISpot assays will be reported as the number of spot-forming cells Blood samples will be processed for PBMCs and then cryopreserved. These specimens will be stimulated with synthetic HIV-1 peptide pools. This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry. |
8 years
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Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Time from initiation of ART to treatment failure due to virologic, immunologic, and clinical reasons
Časové okno: 8 years
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Blood samples will be processed for PBMCs and then cryopreserved.
These specimens will be stimulated with synthetic HIV-1 peptide pools.
This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry.
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8 years
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Occurrence of HIV/AIDS associated events, including death
Časové okno: 8 years
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Blood samples will be processed for PBMCs and then cryopreserved.
These specimens will be stimulated with synthetic HIV-1 peptide pools.
This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry.
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8 years
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Proportion of subjects with HIV-1 RNA level <50 copies/mL post-initiation of ART; log change in plasma HIV-1 RNA levels and change in CD4+ T cell levels between baseline (at initiation of ART) and post-initiation of ART
Časové okno: 24, 48, 96, and 144 weeks
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Blood samples will be processed for PBMCs and then cryopreserved.
These specimens will be stimulated with synthetic HIV-1 peptide pools.
This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry.
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24, 48, 96, and 144 weeks
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Adherence information collected at 24, 48, 96, and 144 weeks following initiation of ART
Časové okno: 24, 48, 96, and 144 weeks
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Blood samples will be processed for PBMCs and then cryopreserved.
These specimens will be stimulated with synthetic HIV-1 peptide pools.
This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry.
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24, 48, 96, and 144 weeks
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Side effects collected at 24, 48, 96, and 144 weeks following initiation of ART
Časové okno: 24, 48, 96, and 144 weeks
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Blood samples will be processed for PBMCs and then cryopreserved.
These specimens will be stimulated with synthetic HIV-1 peptide pools.
This process will allow ex vivo HIV-specific T-cell responses to be assessed by IFN-γ ELISpot and/or flow cytometry.
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24, 48, 96, and 144 weeks
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Spolupracovníci a vyšetřovatelé
Sponzor
Vyšetřovatelé
- Studijní židle: Magdalena Sobieszcyk, Columbia University
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Aktuální)
Primární dokončení (Aktuální)
Dokončení studie (Aktuální)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Aktuální)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
- HVTN 802
Informace o lécích a zařízeních, studijní dokumenty
Studuje lékový produkt regulovaný americkým FDA
Studuje produkt zařízení regulovaný americkým úřadem FDA
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