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Antiretroviral Therapy for Acute HIV Infection

This study will evaluate the virologic effect, safety and tolerability of Genvoya® in adults during early acute HIV infection.

Studie Overzicht

Toestand

Ingetrokken

Conditie

Gedetailleerde beschrijving

This is a prospective, open-label study to describe the effects of early antiretroviral (ART) therapy on 1) viral load, 2) safety and tolerability of Genvoya®, 3) clinical outcomes and secondarily on HIV-specific immune responses. This study is a sub-study of RV 217 that will recruit participants with incident HIV diagnoses from the parent RV 217 cohort. Potential RV 392 volunteers will be recruited from the RV 217 ECHO cohort if they have been diagnosed with incident HIV Infection. Screening procedures for HIV in RV 217 are designed to identify participants during acute HIV infection (AHI) or early HIV infection. Participants will initiate Genvoya®, a once a day antiretroviral pill within 1 week of enrollment. RV 392 follow-up visits will largely overlap with RV 217 visits for the study duration of 96 weeks, but additional visits will occur early after initiation of Genvoya®. RV 392 participants will remain co-enrolled in RV 217 (i.e., RV 217 visits also continue); blood collection will be coordinated by the RV 392 team by prioritizing safety labs and then research labs within the allotted blood volumes while still meeting scientific objectives for both RV 217 and RV 392. Blood tests that are required for both protocols will only be collected once and will not be duplicated across the two protocols.

Studietype

Ingrijpend

Fase

  • Niet toepasbaar

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

      • Kampala, Oeganda
        • Makerere University--Walter Reed Project (MUWRP)

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

18 jaar tot 50 jaar (Volwassen)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

  1. First identified as an incident HIV infection within one year of estimated time of infection in RV 217.
  2. Willing to begin Genvoya® as soon as entering this study but not later than 7 days from study enrollment.
  3. Successfully passed Test of Understanding (TOU) with a score of 80% or more on ten questions after three attempts.
  4. Adult from 18 to 50 years of age.
  5. Able to participate for 96 weeks of study visits
  6. In general good health as determined by the PI or his/her designee
  7. Willing to have photo or fingerprint taken for identification purposes
  8. No history of ART for any reason, i.e., treatment naïve and no HIV-post-exposure prophylaxis (PEP) or HIV-pre-exposure prophylaxis (PrEP)) within 90 days prior to enrollment
  9. Willing to have blood samples collected and stored.
  10. Adequate renal function: estimated creatine clearance of >50 mL/min according to the Cockroft Gault formula 2 weeks prior to enrollment
  11. Urine clean catch: glucose < trace and protein <1+ or as per site-specification 2 weeks prior to enrollment
  12. Weight is > 35 kg
  13. Female (only women of childbearing potential) Specific Criteria:

Negative pregnancy test 48 hours prior to enrollment:

Commits to continued use of adequate birth control method for 96 weeks of the study and prior to receiving study ART. Adequate birth control is defined as follows: Contraceptive medications delivered orally, intramuscularly, vaginally, or implanted, underneath the skin, surgical methods (hysterectomy or bilateral tubal ligation), condoms, diaphragms, intrauterine device (IUD), or abstinence. If depending on hormonal contraception, check package insert for drug interactions and/or consider adding a second barrier method.

Exclusion Criteria:

  1. Any chronic or clinically significant medical condition that in the opinion of investigator would jeopardize the safety or rights of the volunteer, including but not limited to chronic hepatitis, renal insufficiency or failure; clinically significant forms of drug or alcohol abuse, mental illness, severe asthma, psychiatric disorders, heart disease, or cancer; or a physical finding on examination considered indicative of significant disease such as murmur (other than functional), hepatosplenomegaly, focal neurological deficit, etc.
  2. Untreated AIDS-related opportunistic infection
  3. An AIDS defining condition diagnosed within 30 days
  4. Positive Hepatitis B surface antigen at any time in the past
  5. Requiring use of any medication that is contraindicated with Genvoya®. See Appendix I and the package insert
  6. Women who are breast-feeding

There are no inclusion/exclusion criteria based on CD4 count because CD4 count can be transiently diminished during acute HIV infection and ART initiation during early or acute HIV infection offers the potential benefit of limiting reservoir seeding and preventing immune destruction regardless of peripheral CD4 count at the time of treatment initiation.

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Behandeling
  • Toewijzing: NVT
  • Interventioneel model: Opdracht voor een enkele groep
  • Masker: Geen (open label)

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: Genvoya 150Mg-150Mg-200Mg-10Mg Tablet
Genvoya® (Elvitegravir, corbiscistat, Emtricitabine and Tenofovir Alafenamide): once a day antiretroviral pill starting within 1 week of enrollment.
Participants will receive 1 tablet per day throughout study duration (96 weeks).

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Plasma viral load
Tijdsspanne: Measured at 48 weeks after enrollment
The number of study participants with plasma viral load <50 copies/mL
Measured at 48 weeks after enrollment
Plasma viral load
Tijdsspanne: Measured at 96 weeks after enrollment
The number of study participants with plasma viral load <50 copies/mL
Measured at 96 weeks after enrollment
Drug-related AEs and SAEs
Tijdsspanne: Measured through week 96
Occurrence of drug-related adverse events and serious adverse events at any time from enrollment up to 96 weeks after enrollment early HIV infection.
Measured through week 96
Treatment Discontinuation for AEs up to 96 weeks
Tijdsspanne: Measured through week 96
Tolerability of treatment as measured by treatment discontinuation for AEs up to 96 weeks
Measured through week 96

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
CD4+ T cell count change
Tijdsspanne: Measured over 48 weeks
CD4+ T cell count change over first 48 weeks as compared to baseline.following the initiation of Genvoya®
Measured over 48 weeks
Frequency of HIV-related illnesses
Tijdsspanne: Measured through week 96
Frequency of HIV-related illnesses (including acute retroviral syndrome)
Measured through week 96
Duration of HIV-related illnesses
Tijdsspanne: Measured through week 96
Duration of HIV-related illnesses (including acute retroviral syndrome)
Measured through week 96

Andere uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Changes in HIV-specific immune responses over time
Tijdsspanne: Measured through week 96
Description of changes in HIV-specific immune responses over time as characterized by intracellular cytokine staining (ICS)
Measured through week 96
Host humoral (IgG) responses
Tijdsspanne: Measured through week 96
Characterization of evolution in host humoral (IgG) responses to HIV envelope over time including development of neutralizing antibody responses
Measured through week 96
Markers of Immune Activation
Tijdsspanne: Measured through week 96
Description of markers of immune activation (soluble and cellular markers) by ICS.
Measured through week 96
HIV reservoir size
Tijdsspanne: Measured through week 96
Evaluation of the HIV reservoir size by measurement of 1) single copy HIV RNA quantification in samples with HIV RNA <50 copies/mL and 2) total HIV DNA and integrated HIV DNA in peripheral blood
Measured through week 96
Neuropsychological battery performance
Tijdsspanne: Measured through week 96
Evaluation of neuropsychological battery performance at week 48 and 96; and to later compare to RV 217 data from pre-infection and baseline early or acute HIV infection timepoints.
Measured through week 96

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Medewerkers

Onderzoekers

  • Studie stoel: Christina Polyak, MD, MPH, Henry M. Jackson Foundation in support of MHRP

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start (Verwacht)

17 maart 2019

Primaire voltooiing (Verwacht)

14 september 2023

Studie voltooiing (Verwacht)

14 september 2025

Studieregistratiedata

Eerst ingediend

26 september 2018

Eerst ingediend dat voldeed aan de QC-criteria

14 maart 2019

Eerst geplaatst (Werkelijk)

15 maart 2019

Updates van studierecords

Laatste update geplaatst (Werkelijk)

26 april 2019

Laatste update ingediend die voldeed aan QC-criteria

24 april 2019

Laatst geverifieerd

1 april 2019

Meer informatie

Termen gerelateerd aan deze studie

Plan Individuele Deelnemersgegevens (IPD)

Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?

NEE

Informatie over medicijnen en apparaten, studiedocumenten

Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel

Nee

Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct

Nee

product vervaardigd in en geëxporteerd uit de V.S.

Ja

Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .

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