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Baseline DRV- containing ARV regimen

Phase 3

HIV-1 | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: Nov 16, 2018

Success Probability

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Trial Design

RandomizedACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment158

FDA Designations

No designations recorded

Clinical trial landscape

Baseline DRV- containing ARV regimen · 1 trial · 3 indications

Phase 3 1
NCT01968551Phase 3 Open-Label Study to Evaluate Switching From Optimized Stable Antiretroviral Regimens Containing Darunavir to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (E/C/F/TAF) Fixed Dose Combination (FDC) Plus Darunavir (DRV) in Treatment Experienced HIV-1 Positive AdultsHIV-1
COMPLETED158 Analytics
PHASE3COMPLETED
Phase 3 Open-Label Study to Evaluate Switching From Optimized Stable Antiretroviral Regimens Containing Darunavir to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (E/C/F/TAF) Fixed Dose Combination (FDC) Plus Darunavir (DRV) in Treatment Experienced HIV-1 Positive Adults
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Study Endpoints

Primary Endpoints

Percentage of Participants in Each Treatment Arm in Cohort 2 With HIV-1 RNA < 50 Copies/mL at Week 24
Week 24

The percentage of participants achieving HIV-1 RNA \< 50 copies/mL at Week 24 was analyzed using the snapshot algorithm, which defines a patient's virologic response status using only the viral load at the predefined time point within an allowed window of time, along with study drug discontinuation status.

Secondary Endpoints

Percentage of Participants in Each Treatment Arm in Cohort 2 With HIV-1 RNA < 50 Copies/mL at Week 48
Week 48
Change From Baseline in CD4+ Cell Count at Week 24
Baseline; Week 24
Change From Baseline in CD4+ Cell Count at Week 48
Baseline; Week 48
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Cohort 1EXPERIMENTALParticipants will receive E/C/F/TAF FDC + DRV once daily with food for 48 weeks. Based on safety and efficacy data from Cohort 1 at Week 4, the participants will be randomized into Cohort 2. The participants in Cohort 1 will continue receiving E/C/F/TAF FDC + DRV through 48 weeks.
Cohort 2, Treatment Group 1EXPERIMENTALParticipants will be randomized to receive E/C/F/TAF FDC+DRV once daily with food for 48 weeks.
Cohort 2, Treatment Group 2ACTIVE_COMPARATORParticipants will be randomized to continue on their baseline DRV-containing ARV regimen for 48 weeks.

Interventions

NameTypeDescription
E/C/F/TAFDRUG150/150/200/10 mg FDC tablet administered orally once daily
DRVDRUG800 mg tablet administered orally once daily
Baseline DRV- containing ARV regimenDRUGParticipants will take their baseline DRV- containing ARV regimen as prescribed.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites62

Key Inclusion Criteria: * Ability to understand and sign a written informed consent form * History of at least two prior antiretroviral regimens, and history of resistance to at least two different classes of antiretroviral agents * Plasma HIV-1 RNA levels \< 50 copies/mL at screening. Virologicall...

Countries:United StatesCanada
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