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PSI-352938

Phase 1

Hepatitis C | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: Jun 8, 2012

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
RandomizedCONTROLLEDBiomarker
Total Trials1
Total Enrollment24
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01497327Open-Label Hepatic Impairment StudyPHASE1 COMPLETED 24Jul 1, 2011Jan 1, 2012Jun 8, 20122 United States, Puerto Rico
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Study Endpoints
Primary Endpoints
Pharmacokinetic data derived from plasma samples collected over 7 days
28 time points over Seven Days

To characterize the pharmacokinetics (PK) of PSI-352938 over 7 days of dosing with PSI-352938 in HCV-infected patients with varying degrees of hepatic impairment compared to historical PK data.

Pharmacokinetic comparison with historical data over 7 days of dosing with PSI-7977
Seven Days

To characterize the PK of PSI-7977 and metabolites over 7 days of dosing with PSI-7977 in HCV-infected patients with varying degrees of hepatic impairment compared to historical PK data.

Secondary Endpoints
Number and severity of adverse events
Seven Days
Viral dynamics/ changes in HCV (ribonucleic acid) RNA
Baseline through follow-up (post-Day 14)
Changes in genotypic or phenotypic measurements
Seven Days
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
PSI-352938 Group AEXPERIMENTALMild (Child-Pugh Class A; 5-6) hepatic impairment
PSI-352938 Group BEXPERIMENTALModerate (Child-Pugh Class B; 7-9) hepatic impairment
PSI-352938 Group CEXPERIMENTALSevere (Child-Pugh Class C; 10-15) hepatic impairment
PSI-7977 Group AEXPERIMENTALMild (Child-Pugh Class A; 5-6) hepatic impairment
PSI-7977 Group BEXPERIMENTALModerate (Child-Pugh Class B; 7-9) hepatic impairment
PSI-7977 Group CEXPERIMENTALSevere (Child-Pugh Class C; 10-15) hepatic impairment
Interventions
NameTypeDescription
PSI-352938DRUGPSI-352938 300mg once daily (QD) for seven days
PSI-7977DRUGPSI-7977 400mg QD for seven days
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites2

Inclusion Criteria: * Hepatic impaired Males or females of non-childbearing potential aged \> 18 years with Chronic HCV-infection * Naïve to all direct acting anti-viral (DAA) treatments for chronic HCV infection. * Documented Cirrhosis Exclusion Criteria: * Prior PEG/RBV null responders. * Unsta...

Countries:United StatesPuerto Rico
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Competitive Landscape -Hepatitis C 11 trials