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Clinical Trials/jRCT2080224728
jRCT2080224728CompletedPhase 3

A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Safety, Tolerability, and Efficacy of Cilofexor in Non-Cirrhotic Subjects with Primary Sclerosing Cholangitis

Gilead Sciences, K.K.1 site400 target enrollmentStarted: TBDLast updated:
Conditions

Trial Snapshot

Phase
Phase 3
Status
Completed
Enrollment
400
Locations
1
Primary Endpoint
Proportion of participants with progression of liver fibrosis at blinded phase week 96

Study Overview

Brief Summary

No summary available.

Study Design

Study Type
Interventional
Intervention Model
Randomized Controlled Study, Double Blind, Placebo Control, Paralle Assignment
Primary Purpose
Treatment Purpose

Eligibility Criteria

Ages
18age old over to 75age old under (—)
Sex
All

Inclusion Criteria

  • Dignosis of large duct PSC
  • Liver biopsy at screening that is deemed acceptable for interpretation and demonstrates stage F0 - F3 fibrosis (according to the Ludwig classification) in the opinion of the central reader
  • Individual has the following laboratory parameters at the screening visit, as determined by the central laboratory:
  • a.Platelet count > =150,000/mm3
  • b.Estimated glomerular filtration rate (eGFR) > =30 milliliter/minute (mL/min), as calculated by the Cockcroft-Gault equation
  • c.ALT <= 8 x upper limit of the normal range (ULN)
  • d.Total bilirubin < 2 mg/dL, unless the individual is known to have Gilbert's syndrome or hemolytic anemia
  • e.International normalized ratio (INR) <= 1.4, unless due to therapeutic anticoagulation
  • f.Negative anti-mitochondrial antibody

Exclusion Criteria

  • Current or prior history of any of the following:
  • a.Cirrhosis
  • b.Liver transplantation
  • c.Cholangiocarcinoma or hepatocellular carcinoma (HCC)
  • d.Ascending cholangitis within 30 days of screening
  • Presence of a percutaneous drain or biliary stent
  • Other causes of liver disease
  • Current or prior history of unstable cardiovascular disease
  • Current moderate to severe inflammatory bowel disease (IBD)

Outcomes

Primary Outcomes

Proportion of participants with progression of liver fibrosis at blinded phase week 96

Time Frame: week 96

Progression of liver fibrosis was defined as having a >=1-stage increase in fibrosis according to the Ludwig classification

Secondary Outcomes

  • Changes from baseline in serum concentrations of ALP, ALT, and bile acids(Blinded Study Phase Week 96)
  • Proportion of participants with >= 25% relative reduction in serum ALP concentration and no worsening of fibrosis(Blinded Study Phase Week 96)
  • Proportion of participants with fibrosis improvement(Blinded Study Phase Week 96)
  • Changes from baseline in noninvasive markers of fibrosis(Blinded Study Phase Week 96)
  • Change from baseline in PSC Symptoms - Module 1(Blinded Study Phase Week 96)

Investigators

Study Sites (1)

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