Clinical trial

Safety, Tolerability, and Efficacy of a Dose Reduction Strategy Based on Bictegravir/Emtricitabine/Tenofovir Alafenamide in Virologically Suppressed HIV-infected Adults

Name
BETAF-RED
Description
This is a phase IV, unicentric, open, pilot, randomized, controlled trial to evaluate Bictegravir/FTC/TAF. The study will be developed at a single clinical care centre:Hospital Clínic de Barcelona, Barcelona, Spain. The aim of this study is to assess the feasibility of dose redutions of Bictegravir/FTC/TAF in virologically suppressed HIV-infected adults on BETAF once daily. The reduction of drug exposure will have a significant positive impact on parameters reflecting potential toxicities associated with bictegravir or tenofovir.
Trial arms
Trial start
2022-11-15
Estimated PCD
2024-11-15
Trial end
2025-07-03
Status
Active (not recruiting)
Phase
Early phase I
Treatment
Biktarvy 50 mg/200 mg/25 mg film-coated tablets
The duration of the study treatment will be 48 weeks.
Arms:
BETAF 1W arm, BETAF 2W arm, BETAF 3W arm, BETAF OD arm
Size
40
Primary endpoint
Viral efficacy of the reduction of BETAF regimen dose per week at 12 weeks.
at 12 weeks
Viral efficacy of the reduction of BETAF regimen dose per week at 48 weeks.
at 48 weeks.
Eligibility criteria
Inclusion Criteria: * Stable and asymptomatic HIV-infected adults (≥18 years) on BETAF once daily for at least the previous 6 months. * Plasma HIV-1 RNA less than 50 copies/mL for at least the previous 6 months. * CD4 cell counts greater than 350 cells/mL at the time of consideration for the study. * Women of child-bearing potential must have a negative pregnancy test in serum before the inclusion in the study and agree to use highly effective contraceptive methods. * Patients agreed to participate. Exclusion Criteria: * Prior virological failure to any antiretroviral regimen or documented. * Any diagnosis of psychiatric illness. * Alcohol abuse or illicit drug consumption (based on their past medical history and specific questions at the time of recruitment). * Patients co-infected with HIV and active hepatitis B or C virus. * Any other condition at the doctor's discretion that did not allow ensuring a correct adherence.
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE4'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'NONE'}}, 'enrollmentInfo': {'count': 40, 'type': 'ESTIMATED'}}
Updated at
2023-09-21

1 organization

1 product

1 indication

Product
Biktarvy
Indication
HIV Infections