Emricasan, an Oral Caspase Inhibitor, in Subjects With NASH Cirrhosis and Severe Portal Hypertension
ENCORE-PH
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Trial of Emricasan, an Oral Caspase Inhibitor, in Subjects With Non-Alcoholic Steatohepatitis (NASH) Cirrhosis and Severe Portal Hypertension
1 other identifier
interventional
263
3 countries
37
Brief Summary
This is a multicenter, randomized, double-blind, placebo-controlled trial involving subjects with NASH cirrhosis and severe portal hypertension (defined as HVPG ≥12 mmHg as determined by the central reader assigned to this study). Upon successful screening, subjects will be randomized to receive either emricasan 50 mg BID, 25 mg BID, or 5 mg BID or matching placebo BID.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Oct 2016
37 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 29, 2016
CompletedStudy Start
First participant enrolled
October 17, 2016
CompletedFirst Posted
Study publicly available on registry
November 9, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 2, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 8, 2019
CompletedResults Posted
Study results publicly available
January 14, 2022
CompletedFebruary 11, 2022
December 1, 2021
2 years
July 29, 2016
June 18, 2021
January 13, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Change in Hepatic Venous Pressure Gradient (HVPG)
To assess the mean change from baseline to Week 24 in hepatic venous pressure gradient (HVPG)
Baseline to Week 24
Secondary Outcomes (3)
Improvement of HVPG Response Using a 20% Reduction From Baseline
Baseline to Week 24
Caspase 3/7
Baseline to Week 24, Baseline to Week 48
Alanine Aminotransferase (ALT)
Baseline to Week 24 and Baseline to Week 48
Study Arms (4)
Emricasan (5 mg)
ACTIVE COMPARATORSubjects with Non-alcoholic Steatohepatitis (NASH) Cirrhosis and Severe Portal Hypertension will be administered orally with emricasan (5 mg) twice a day.
Emricasan (25 mg)
ACTIVE COMPARATORSubjects with Non-alcoholic Steatohepatitis (NASH) Cirrhosis and Severe Portal Hypertension will be administered orally with emricasan (25 mg) twice a day.
Emricasan (50 mg)
ACTIVE COMPARATORSubjects with Non-alcoholic Steatohepatitis (NASH) Cirrhosis and Severe Portal Hypertension will be administered orally with emricasan (50 mg) twice a day.
Matching Placebo
PLACEBO COMPARATORSubjects with Non-alcoholic Steatohepatitis (NASH) Cirrhosis and Severe Portal Hypertension will be administered orally with a matching placebo twice a day.
Interventions
Eligibility Criteria
You may qualify if:
- Male or female subjects 18 years or older, able to provide written informed consent and able to understand and willing to comply with the requirements of the study.
- Compensated cirrhosis OR Decompensated cirrhosis with no more than 1 prior significant decompensating event
- Severe portal hypertension defined as HVPG ≥12 mmHg
- Subjects who are on NSBB, nitrates, diuretics, lactulose, rifaximin, or statins must be on a stable dose for at least 3 months prior to Day 1
- Willingness to utilize effective contraception (for both males and females of childbearing potential) from Screening to 4 weeks after the last dose of study drug
You may not qualify if:
- Evidence of severe decompensation
- Severe hepatic impairment defined as a Child-Pugh score ≥10
- ALT (alanine transaminase) \> 3 times upper limit of normal (ULN) or AST (aspartate transaminase) \>5 times ULN during screening
- Estimated creatinine clearance \<30 mL/min
- Prior transjugular intrahepatic portosystemic shunt or other porto-systemic bypass procedure
- Known portal vein thrombosis
- Symptoms of biliary colic, e.g. due to symptomatic gallstones, within the last 6 months, unless resolved following cholecystectomy
- Current use of medications that are considered inhibitors of OATP1B1 and OATP1B3 transporters
- Alpha-fetoprotein \>50 ng/mL
- History or presence of clinically concerning cardiac arrhythmias, or prolongation of screening (pre-treatment) QTcF interval of \>500 msec
- History of or active malignancies, other than those successfully treated with curative intent and believed to be cured
- Prior liver transplant
- Change in diabetes medications or vitamin E within 3 months of screening
- Uncontrolled diabetes mellitus (HbA1c \>9%) within 3 months of screening
- Significant systemic or major illness other than liver disease
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Histogenlead
Study Sites (37)
Pasadena
Pasadena, California, 91105, United States
Rialto
Rialto, California, 92377, United States
Palmetto Bay
Palmetto Bay, Florida, 33157, United States
Atlanta
Atlanta, Georgia, 30309, United States
Clive
Clive, Iowa, 50325, United States
Baltimore
Baltimore, Maryland, 21202, United States
Detroit
Detroit, Michigan, 48202, United States
Rochester
Rochester, Minnesota, 55905, United States
Saint Paul
Saint Paul, Minnesota, 55114, United States
Kansas City
Kansas City, Missouri, 64131, United States
Durham
Durham, North Carolina, 27710, United States
Philadelphia
Philadelphia, Pennsylvania, 19104, United States
Philadelphia
Philadelphia, Pennsylvania, 19141, United States
Germantown
Germantown, Tennessee, 38138, United States
Arlington
Arlington, Texas, 76012, United States
Houston
Houston, Texas, 77030, United States
San Antonio
San Antonio, Texas, 78215, United States
San Antonio
San Antonio, Texas, 78233, United States
Norfolk
Norfolk, Virginia, 23502, United States
Richmond
Richmond, Virginia, 23226, United States
Richmond
Richmond, Virginia, 23249, United States
Seattle, Washington
Seattle, Washington, 98104, United States
Bonn
Bonn, 53127, Germany
Halle (Saale)
Halle, 06120, Germany
Leipzig
Leipzig, 04103, Germany
Mainz
Mainz, 55131, Germany
Münster
Münster, 48149, Germany
Barcelona
Barcelona, 08035, Spain
Barcelona
Barcelona, 08036, Spain
San Sebastian
Donostia / San Sebastian, 20014, Spain
Madrid
Madrid, 28006, Spain
Madrid
Madrid, 28034, Spain
Madrid
Madrid, 28046, Spain
Majadahonda
Majadahonda, 28222, Spain
Santander
Santander, 39008, Spain
Valencia
Valencia, 46010, Spain
Valencia
Valencia, 46104, Spain
Related Publications (1)
Garcia-Tsao G, Bosch J, Kayali Z, Harrison SA, Abdelmalek MF, Lawitz E, Satapathy SK, Ghabril M, Shiffman ML, Younes ZH, Thuluvath PJ, Berzigotti A, Albillos A, Robinson JM, Hagerty DT, Chan JL, Sanyal AJ; IDN-6556-14 Investigators(double dagger). Randomized placebo-controlled trial of emricasan for non-alcoholic steatohepatitis-related cirrhosis with severe portal hypertension. J Hepatol. 2020 May;72(5):885-895. doi: 10.1016/j.jhep.2019.12.010. Epub 2019 Dec 21.
PMID: 31870950RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Mark Hubka, Executive Director, Medical Affairs
- Organization
- Histogen Inc.
Study Officials
- STUDY DIRECTOR
Jeanette M Wetzel
Histogen
- STUDY DIRECTOR
Samuel Mboggo
Histogen
- STUDY DIRECTOR
Ruqayyah Abdulrahoof
Histogen
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 29, 2016
First Posted
November 9, 2016
Study Start
October 17, 2016
Primary Completion
October 2, 2018
Study Completion
April 8, 2019
Last Updated
February 11, 2022
Results First Posted
January 14, 2022
Record last verified: 2021-12
Data Sharing
- IPD Sharing
- Will not share
There is no plan to share this data with outside researchers