- ICH GCP
- US-Register für klinische Studien
- Klinische 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
Studienübersicht
Detaillierte Beschreibung
Studientyp
Einschreibung (Tatsächlich)
Kontakte und Standorte
Studienorte
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Santo Domingo, Dominikanische Republik
- 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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Maynas
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Iquitos, Maynas, Peru, 1
- ACSA CRS
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San Juan, Puerto Rico, 00935
- Maternal-Infant Studies Center (CEMI) CRS
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Gauteng
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Johannesburg, Gauteng, Südafrika, 1862
- Soweto HVTN CRS
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Kwa Zulu Natal
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Durban, Kwa Zulu Natal, Südafrika, 4013
- eThekwini CRS
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North West Province
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Klerksdorp, North West Province, Südafrika, 2571
- Aurum Institute Klerksdorp CRS
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Western Cape
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Cape Town, Western Cape, Südafrika, 7750
- Emavundleni CRS
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Alabama
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Birmingham, Alabama, Vereinigte Staaten, 35294
- Alabama Vaccine CRS
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California
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San Francisco, California, Vereinigte Staaten, 94143
- Bridge HIV CRS
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Georgia
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Decatur, Georgia, Vereinigte Staaten, 30030
- The Hope Clinic of the Emory Vaccine Center CRS
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Illinois
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Chicago, Illinois, Vereinigte Staaten, 60612
- UIC Project WISH CRS
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Massachusetts
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Boston, Massachusetts, Vereinigte Staaten, 02115-6110
- Brigham and Women's Hospital Vaccine CRS (BWH VCRS)
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Boston, Massachusetts, Vereinigte Staaten, 02215-4302
- Fenway Health Clinical Research Site CRS
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New York
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New York, New York, Vereinigte Staaten, 10003
- NY Blood Ctr./Union Square CRS
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New York, New York, Vereinigte Staaten, 10032-3732
- Columbia P&S CRS
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New York, New York, Vereinigte Staaten, 10455
- NY Blood Ctr./Bronx CRS
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New York, New York, Vereinigte Staaten, 14642
- University of Rochester Vaccines to Prevent HIV Infection CRS
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Pennsylvania
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Philadelphia, Pennsylvania, Vereinigte Staaten, 19104
- Penn Prevention CRS
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Tennessee
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Nashville, Tennessee, Vereinigte Staaten, 37232-2582
- Vanderbilt Vaccine (VV) CRS
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Washington
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Seattle, Washington, Vereinigte Staaten, 98109-1024
- Seattle Vaccine and Prevention CRS
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
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.)
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Beobachtungsmodelle: Kohorte
- Zeitperspektiven: Interessent
Kohorten und Interventionen
Gruppe / Kohorte |
Intervention / Behandlung |
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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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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Measure plasma HIV-1 RNA levels and CD4+ T cell counts longitudinally
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Time from initiation of ART to treatment failure due to virologic, immunologic, and clinical reasons
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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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Mitarbeiter und Ermittler
Sponsor
Ermittler
- Studienstuhl: Magdalena Sobieszcyk, Columbia University
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- HVTN 802
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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