Purpose

The primary objectives of this study are: - To assess the safety and tolerability of selonsertib (SEL), firsocostat (FIR) and cilofexor (CILO), administered alone or in combination, in participants with bridging fibrosis or compensated cirrhosis due to NASH - To evaluate changes in liver fibrosis, without worsening of NASH

Condition

Eligibility

Eligible Ages
Between 18 Years and 80 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Liver biopsy consistent with NASH and F3 or F4 in the opinion of the central reader - In participants who have never had a liver biopsy, liver stiffness by FibroScan® ≥ 14.0 kPa and Enhanced Liver Fibrosis (ELF™) Test score ≥ 9.8 at Screening - Screening laboratory parameters, as determined by the central laboratory: - Estimated glomerular filtration rate (eGFR) ≥ 60 mL/min, as calculated by the Cockcroft-Gault equation - Hemoglobin A1c (HbA1c) ≤ 9.5% - Alanine aminotransferase (ALT) < 5 x Upper Limits of Normal (ULN) - Platelet count ≥ 125,000/μL

Exclusion Criteria

  • Prior history of decompensated liver disease including ascites, hepatic encephalopathy, or variceal bleeding - Child-Pugh (CP) score > 6 at Screening, unless due to an alternative etiology such as Gilbert's syndrome or therapeutic anticoagulation - Model for End-Stage Liver Disease (MELD) score > 12 at Screening, unless due to an alternate etiology such as therapeutic anticoagulation - Other causes of liver disease based on medical history and/or centralized review of liver histology, including but not limited to: alcoholic liver disease, hepatitis B, hepatitis C, autoimmune disorders (eg, primary biliary cholangitis, primary sclerosing cholangitis, autoimmune hepatitis), drug-induced hepatotoxicity, Wilson disease, clinically significant iron overload, or alpha-1-antitrypsin deficiency requiring treatment - History of liver transplantation - Current or prior history of hepatocellular carcinoma Note: Other protocol defined Inclusion/ Exclusion criteria may apply

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Double (Participant, Investigator)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Selonsertib (SEL)
Participants will receive SEL + placebo to match firsocostat 20 mg tablet + placebo to match cilofexor 30 mg tablet orally once daily for 48 weeks.
  • Drug: SEL
    18 mg tablet administered orally once daily without regard to food
  • Drug: Placebo to match FIR
    Tablet administered orally once daily without regard to food
  • Drug: Placebo to match CILO
    Tablet administered orally once daily without regard to food
Experimental
Firsocostat (FIR)
Participants will receive placebo to match SEL 18 mg tablet + FIR + placebo to match CILO 30 mg tablet orally once daily for 48 weeks.
  • Drug: FIR
    20 mg tablet administered orally once daily without regard to food
    Other names:
    • GS-0976
  • Drug: Placebo to match CILO
    Tablet administered orally once daily without regard to food
  • Drug: Placebo to match SEL
    Tablet administered orally once daily without regard to food
Experimental
Cilofexor (CILO)
Participants will receive placebo to match SEL 18 mg tablet + placebo to match FIR 20 mg tablet + CILO orally once daily for 48 weeks.
  • Drug: CILO
    30 mg tablet administered orally once daily without regard to food
    Other names:
    • GS-9674
  • Drug: Placebo to match FIR
    Tablet administered orally once daily without regard to food
  • Drug: Placebo to match SEL
    Tablet administered orally once daily without regard to food
Experimental
Selonsertib (SEL) + Firsocostat (FIR)
Participants will receive SEL + FIR + placebo to match CILO 30 mg tablet orally once daily for 48 weeks.
  • Drug: SEL
    18 mg tablet administered orally once daily without regard to food
  • Drug: FIR
    20 mg tablet administered orally once daily without regard to food
    Other names:
    • GS-0976
  • Drug: Placebo to match CILO
    Tablet administered orally once daily without regard to food
Experimental
Selonsertib (SEL) + Cilofexor (CILO)
Participants will receive SEL + placebo to match FIR 20 mg tablet + CILO orally once daily for 48 weeks.
  • Drug: SEL
    18 mg tablet administered orally once daily without regard to food
  • Drug: CILO
    30 mg tablet administered orally once daily without regard to food
    Other names:
    • GS-9674
  • Drug: Placebo to match FIR
    Tablet administered orally once daily without regard to food
Experimental
Firsocostat (FIR) + Cilofexor (CILO)
Participants will receive placebo to match SEL 18 mg tablet + FIR + CILO orally once daily for 48 weeks.
  • Drug: FIR
    20 mg tablet administered orally once daily without regard to food
    Other names:
    • GS-0976
  • Drug: CILO
    30 mg tablet administered orally once daily without regard to food
    Other names:
    • GS-9674
  • Drug: Placebo to match SEL
    Tablet administered orally once daily without regard to food
Experimental
Placebo
Participants will receive placebo to match SEL 18 mg + placebo to match FIR 20 mg tablet + placebo to match CILO 30 mg tablet orally once daily for 48 weeks.
  • Drug: Placebo to match FIR
    Tablet administered orally once daily without regard to food
  • Drug: Placebo to match CILO
    Tablet administered orally once daily without regard to food
  • Drug: Placebo to match SEL
    Tablet administered orally once daily without regard to food

More Details

Status
Completed
Sponsor
Gilead Sciences

Study Contact

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.