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COBI

Phase 3

HIV | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: May 23, 2016

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindACTIVE_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment698
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01108510Safety and Efficacy of COBI-boosted Atazanavir Versus Ritonavir-boosted Atazanavir Each Administered With Emtricitabine/Tenofovir Disoproxil Fumarate in HIV-1 Infected, Antiretroviral Treatment-Naive AdultsPHASE3 COMPLETED 698Apr 1, 2010Apr 1, 2015May 23, 2016134 United States, Australia +17
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Study Endpoints
Primary Endpoints
Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 48
Week 48

The percentage of participants with HIV-1 RNA \< 50 copies/mL at Week 48 was analyzed using the snapshot algorithm, which defines a participant's virologic response status using only the viral load at the prespecified 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 at Week 96
Week 96
Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 144
Week 144
Percentage of Participants With HIV-1 RNA < 50 Copies/mL at Week 192
Week 192
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ATV+COBI+FTC/TDFEXPERIMENTALCOBI + RTV placebo + ATV + FTC/TDF once daily
ATV+RTV+FTC/TDFACTIVE_COMPARATORRTV + COBI placebo + ATV + FTC/TDF once daily
Interventions
NameTypeDescription
COBIDRUGCobicistat (COBI) 150 mg tablet administered orally once daily
RTVDRUGRitonavir (RTV) 100 mg tablet administered orally once daily
ATVDRUGAtazanavir (ATV) 300 mg capsule administered orally once daily
FTC/TDFDRUGEmtricitabine (FTC) 200 mg/tenofovir disoproxil fumarate (TDF) 300 mg fixed-dose combination tablet administered orally once daily
COBI placeboDRUGPlacebo to match COBI administered orally once daily
RTV placeboDRUGPlacebo to match RTV administered orally once daily
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites134

Inclusion Criteria: * Ability to understand and sign a written informed consent form, which must be obtained prior to initiation of study procedures * Plasma HIV-1 RNA levels ≥ 5,000 copies/mL at screening * No prior use of any approved or investigational antiretroviral drug for any length of time ...

Countries:United StatesAustraliaAustriaBelgiumBrazilCanadaDenmarkDominican RepublicFranceGermanyItalyMexicoNetherlandsPortugalPuerto RicoSpainSwitzerlandThailandUnited Kingdom
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