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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.

Descripción general del estudio

Estado

Retirado

Condiciones

Descripción detallada

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.

Tipo de estudio

Intervencionista

Fase

  • No aplica

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

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

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años a 50 años (Adulto)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

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.

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: N / A
  • Modelo Intervencionista: Asignación de un solo grupo
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: 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).

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Plasma viral load
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: Measured through week 96
Tolerability of treatment as measured by treatment discontinuation for AEs up to 96 weeks
Measured through week 96

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
CD4+ T cell count change
Periodo de tiempo: 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
Periodo de tiempo: Measured through week 96
Frequency of HIV-related illnesses (including acute retroviral syndrome)
Measured through week 96
Duration of HIV-related illnesses
Periodo de tiempo: Measured through week 96
Duration of HIV-related illnesses (including acute retroviral syndrome)
Measured through week 96

Otras medidas de resultado

Medida de resultado
Medida Descripción
Periodo de tiempo
Changes in HIV-specific immune responses over time
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: Measured through week 96
Description of markers of immune activation (soluble and cellular markers) by ICS.
Measured through week 96
HIV reservoir size
Periodo de tiempo: 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
Periodo de tiempo: 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

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Colaboradores

Investigadores

  • Silla de estudio: Christina Polyak, MD, MPH, Henry M. Jackson Foundation in support of MHRP

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Anticipado)

17 de marzo de 2019

Finalización primaria (Anticipado)

14 de septiembre de 2023

Finalización del estudio (Anticipado)

14 de septiembre de 2025

Fechas de registro del estudio

Enviado por primera vez

26 de septiembre de 2018

Primero enviado que cumplió con los criterios de control de calidad

14 de marzo de 2019

Publicado por primera vez (Actual)

15 de marzo de 2019

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

26 de abril de 2019

Última actualización enviada que cumplió con los criterios de control de calidad

24 de abril de 2019

Última verificación

1 de abril de 2019

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

NO

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

No

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

producto fabricado y exportado desde los EE. UU.

Sí

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