Study Evaluating the Efficacy and Safety of Obeticholic Acid in Subjects With Compensated Cirrhosis Due to Nonalcoholic Steatohepatitis
- Conditions
- Compensated CirrhosisNonalcoholic Steatohepatitis
- Interventions
- Drug: Obeticholic acid (10 mg)Drug: Obeticholic acid (10 mg to 25 mg)Drug: Placebo
- Registration Number
- NCT03439254
- Lead Sponsor
- Intercept Pharmaceuticals
- Brief Summary
The primary objective of this study is to evaluate whether obeticholic acid (OCA; INT-747) can lead to histological improvement in fibrosis with no worsening of NASH in adults with compensated cirrhosis due to NASH.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 919
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Obeticholic Acid (OCA) 10 mg Obeticholic acid (10 mg) 10 mg OCA for up to 18 months Obeticholic Acid (OCA) 10 mg to 25 mg Obeticholic acid (10 mg to 25 mg) 10 mg OCA for the first 3 months and then may titrate up to 25 mg OCA for the remaining 15 months of the study Placebo Placebo Placebo for up to 18 months
- Primary Outcome Measures
Name Time Method DB Phase: Number of Participants Who Were Responders and Showed Improvement in Fibrosis by at Least 1 Stage Without Worsening of Nonalcoholic Steatohepatitis (NASH) Up to 18 months Fibrosis stage was evaluated by NASH Clinical Research Network(CRN)Fibrosis Staging System with stages:0=no fibrosis;1=perisinusoidal/periportal;1A=mild,zone 3,perisinusoidal;1B=moderate,zone 3,perisinusoidal;1C=portal/periportal;2=perisinusoidal and portal/periportal;3=bridging fibrosis;4=cirrhosis.No worsening of steatohepatitis was defined as no worsening of lobular inflammation or hepatocellular ballooning grade as per scoring in relevant nonalcoholic fatty liver disease activity score (NAS) categories.NAS is semiquantitative scoring system based on unweighted sum of:steatosis (0=\<5% to 3=\>66%),lobular inflammation(0=no foci to 3=\>4 foci/200x),hepatocellular ballooning(0=none to 2=many cells/prominent ballooning)scores.Total scale range:0-12;0:no features of fatty liver disease and 12:highest degree of fatty liver disease.Higher scores:worse symptoms.Responders:did not discontinue treatment due to Adverse event(AE) or did not die and had evaluable post-Baseline biopsy assessment
OLE Phase: Number of Participants With Non-serious Adverse Events (AEs) and Serious Adverse Events (SAEs) Up to 12 months An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect or any other situation according to medical or scientific judgment.
OLE Phase: Change From Baseline to Month 12 in Liver Stiffness Measurement (LSM) Baseline and up to Month 12 Non-invasive radiological methods to assess liver stiffness were conducted at selected study sites where the respective devices were available. These assessments were taken by vibration controlled transient elastography (TE) method using FibroScan®. Participant was included as a random effect and an unstructured covariance matrix was used assuming convergence could be attained. Baseline was defined as the last value collected prior to the first administration of the investigational product (IP). Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
OLE Phase: Fibrosis-4 (FIB-4) at Baseline Baseline (Day 1) FIB-4 was a noninvasive assessment of liver disease assessed by a combination of age, alanine aminotransferase (ALT) and platelet results. FIB-4 was the ratio of age in years and aminotransferase to platelet count. It was a non-invasive hepatic fibrosis index score combining standard biochemical values, platelets, ALT, Aspartate aminotransferase (AST) and age that was calculated using formula: FIB-4 = (Age \[years\] x AST \[Units per Liter {U/L}\]) / (platelets \[10\^9/L\] x (square root of ALT \[U/L\])). A FIB-4 index of \<1.45 indicated no or moderate fibrosis and an index of \> 3.25 indicated extensive fibrosis/cirrhosis. Higher ratio indicated worse condition. Baseline was defined as the last value collected prior to the first administration of the IP.
OLE Phase: Enhanced Liver Fibrosis (ELF) at Baseline Baseline (Day 1) ELF was non-invasive panel of circulating fibrosis markers calculated from serum biomarkers. The markers of fibrosis comprised hyaluronic acid (HA), tissue inhibitor of metalloproteinase (TIMP1) and procollagen III N-terminal peptide (PIIINP). Each of these markers was measured by an immunoassay and an ELF score was generated, from which a level of fibrosis severity could be determined. The ELF test was a composite score: \< 7.7: no to mild fibrosis; ≥ 7.7 - \< 9.8: Moderate fibrosis; ≥ 9.8 - \< 11.3: Severe fibrosis; ≥ 11.3: Cirrhosis.; higher ELF scores were associated with worsening liver fibrosis. Baseline was defined as the last value collected prior to the first administration of the IP.
OLE Phase: Number of Participants Reporting All-cause Mortality Up to Month 12 All-cause mortality is defined as death due to any cause. Number of participants reporting all-cause mortality is presented
OLE Phase: Number of Participants With Adjudicated Liver Related Clinical Outcomes: Ascites, Hepatocellular Carcinoma (HCC) and Non-liver Related Death Up to 12 months Adjudication was performed under the review of Hepatic Safety Adjudication Committee (HSAC) of all available data for each identified participant to determine liver injury status. Number of participants with adjudicated liver related clinical outcomes for the following is presented: Ascites (secondary to cirrhosis and requiring medical intervention), Hepatocellular carcinoma (HCC) and non-liver related death.
OLE Phase: Number of Participants With Adjudicated Liver Related Clinical Outcomes: Worsening of Child-Pugh Score Up to 12 months The Child-Pugh classification was a scoring system used for the classification of the severity of cirrhosis. It included three continuous variables (bilirubin, albumin, and international normalized ratio) and two discrete variables (ascites and encephalopathy). Each variable was scored 1-3 with 3 indicating most severe derangement. The determination of Child-Pugh score ranged from 5 to 15. The higher the score, the sicker the participant. Adjudication was performed under the review of HSAC of all available data for each identified participant to determine liver injury status. Number of participants with adjudicated liver related clinical outcomes for worsening of Child-Pugh score is presented.
OLE Phase: Number of Participants With Adjudicated Liver Related Clinical Outcomes: Model for End-Stage Liver Disease (MELD) Score ≥15 Up to 12 months MELD was a scoring system for assessing the severity of chronic liver disease and to assess prognosis and suitability for liver transplantation. It uses the participant's values for total bilirubin, serum creatinine, and the international normalized ratio for prothrombin time to predict survival. MELD score ranges from 6 (less ill) to 40 (gravely ill) with scores and mortality probability being: Score 40=71.3% mortality; Scores 30-39=52.6% mortality; Scores 20-29=19.6% mortality; Scores10-19=6.0% mortality; Score 9 or less=1.9% mortality. Higher scores indicated greater disease severity. Adjudication was performed under the review of HSAC of all available data for each identified participant to determine liver injury status. Number of participants with adjudicated liver related clinical outcomes for MELD score ≥15 is presented.
- Secondary Outcome Measures
Name Time Method DB Phase: Change From Baseline to Month 18 in LSM Baseline and up to Month 18 Non-invasive radiological methods to assess liver stiffness were conducted at selected study sites where the respective devices were available. These assessments were taken by vibration controlled TE method using FibroScan®. Participant was included as a random effect and an unstructured covariance matrix was used assuming convergence could be attained. The principal comparison was at Month 18. Baseline was defined as the last value collected prior to the first administration of the IP. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
DB Phase: ELF at Baseline Baseline (Day 1) ELF was non-invasive panel of circulating fibrosis markers calculated from serum biomarkers. The markers of fibrosis comprised HA, TIMP1 and PIIINP. Each of these markers was measured by an immunoassay and an ELF score was generated, from which a level of fibrosis severity could be determined. The ELF test was a composite score: \< 7.7: no to mild fibrosis; ≥ 7.7 - \< 9.8: Moderate fibrosis; ≥ 9.8 - \< 11.3: Severe fibrosis; ≥ 11.3: Cirrhosis.; higher ELF scores were associated with worsening liver fibrosis. Baseline was defined as the last value collected prior to the first administration of the IP.
DB Phase: FIB-4 at Baseline Baseline (Day 1) FIB-4 was a noninvasive assessment of liver disease assessed by a combination of age, ALT and platelet results. FIB-4 was the ratio of age in years and aminotransferase to platelet count. It was a non-invasive hepatic fibrosis index score combining standard biochemical values, platelets, ALT, AST and age that was calculated using formula: FIB-4 = (Age \[years\] x AST \[U/L\]) / (platelets \[10\^9/L\] x (square root of ALT \[U/L\])). A FIB-4 index of \<1.45 indicated no or moderate fibrosis and an index of \> 3.25 indicated extensive fibrosis/cirrhosis. Higher ratio indicated worse condition. Baseline was defined as the last value collected prior to the first administration of the IP.
Trial Locations
- Locations (189)
Digestive Health Specialists of the Southeast
🇺🇸Dothan, Alabama, United States
Objective GI d/b/a North Alabama GI Research Center
🇺🇸Madison, Alabama, United States
Arizona Liver Health
🇺🇸Glendale, Arizona, United States
The Institute for Liver Health
🇺🇸Tucson, Arizona, United States
Liver Wellness Center
🇺🇸Little Rock, Arkansas, United States
Arkansas Gastroenterology
🇺🇸North Little Rock, Arkansas, United States
Hope Clinical Research
🇺🇸Canoga Park, California, United States
University of California, San Francisco-Fresno
🇺🇸Fresno, California, United States
Scripps Whittier Diabetes Institute
🇺🇸La Jolla, California, United States
eStudySite
🇺🇸La Mesa, California, United States
Scroll for more (179 remaining)Digestive Health Specialists of the Southeast🇺🇸Dothan, Alabama, United States