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Bictegravir/lenacapavir

Phase 2

HIV-1 Infection | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: Apr 7, 2020

Target and mechanism

ModalitySmall molecule

Also known as BIC

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment98

FDA Designations

No designations recorded

Clinical trial landscape

Bictegravir/lenacapavir · 1 trial · 1 indication

Phase 2 1
NCT02397694Safety and Efficacy of Bictegravir + Emtricitabine/Tenofovir Alafenamide Versus Dolutegravir + Emtricitabine/Tenofovir Alafenamide in HIV-1 Infected, Antiretroviral Treatment-Naive AdultsHIV-1 Infection
COMPLETED98 Analytics
PHASE2COMPLETED
Safety and Efficacy of Bictegravir + Emtricitabine/Tenofovir Alafenamide Versus Dolutegravir + Emtricitabine/Tenofovir Alafenamide in HIV-1 Infected, Antiretroviral Treatment-Naive Adults
HIV-1 InfectionUnlock trial analytics

Study Endpoints

Primary Endpoints

Percentage of Participants With HIV-1 RNA < 50 Copies/mL as Determined by the FDA-defined Snapshot Algorithm.
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 participant'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 With HIV-1 RNA < 50 Copies/mL as Determined by the FDA-defined Snapshot Algorithm at Week 12
Week 12
Percentage of Participants With HIV-1 RNA < 50 Copies/mL as Determined by the FDA-defined Snapshot Algorithm at Week 48
Week 48
The Change From Baseline in log10 HIV-1 RNA at Week 12
Baseline; Week 12
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
BIC + F/TAFEXPERIMENTALParticipants will receive BIC + F/TAF FDC + DTG placebo for 48 weeks. * Following Week 48, participants will continue to take their blinded treatment and attend visits every 12 weeks until treatment assignments have been unblinded. Participants will return for an unblinding visit and be given the option to participate in an open-label rollover extension and receive bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) until it becomes commercially available, or until Gilead Sciences elects to terminate the development of BIC/F/TAF.
DTG + F/TAFACTIVE_COMPARATORParticipants will receive DTG + F/TAF FDC + BIC placebo for 48 weeks. * Following Week 48, participants will continue to take their blinded treatment and attend visits every 12 weeks until treatment assignments have been unblinded. Participants will return for an unblinding visit and be given the option to participate in an open-label rollover extension and receive B/F/TAF until it becomes commercially available, or until Gilead Sciences elects to terminate the development of BIC/F/TAF.
Open Label Extension PhaseEXPERIMENTALAfter Week 48 participants continued to take their randomized study drug and attended visits every 12 weeks until treatment assignments were unblinded, at which point all participants returned for an unblinding visit and were given the option to participate in an open-label rollover extension to receive an FDC containing B/F/TAF.

Interventions

NameTypeDescription
BICDRUG75 mg tablet administered orally once daily
F/TAFDRUG200/25 mg FDC tablet administered orally once daily
DTGDRUG50 mg tablet administered orally once daily
BIC PlaceboDRUGTablet administered orally once daily
DTG PlaceboDRUGTablet administered orally once daily
B/F/TAFDRUG50/200/25 mg FDC tablet administered orally once daily
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites21

Key Inclusion Criteria: * Antiretroviral naive (≤ 10 days of prior therapy with any antiretroviral agent) * Plasma HIV-1 RNA levels ≥ 1,000 copies/mL at screening * Screening genotype report provided by Gilead Sciences must show sensitivity to tenofovir (TFV) and emtricitabine (FTC) * Adequate rena...

Countries:United States
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