A Study Evaluating Efruxifermin in Subjects With Non-Cirrhotic Nonalcoholic Steatohepatitis (NASH)/Metabolic Dysfunction-Associated Steatohepatitis (MASH) and Fibrosis

Participation Requirements

• Sex:

  ALL

• Eligible Ages:

  18 to 80

Participation Criteria

Inclusion Criteria:

* Males and non-pregnant, non-lactating females between 18 - 80 years of age inclusive, based on the date of the screening visit.
* Previous history or presence of 2 out of 4 components of metabolic syndrome (obesity, dyslipidemia, elevated blood pressure, elevated fasting glucose) or type 2 diabetes.
* Cohort 1: Biopsy-proven NASH/MASH. Must have had a liver biopsy obtained ≤ 180 days prior to screening with fibrosis stage 2 or 3 and a non-alcoholic fatty liver disease (NAFLD) activity score (NAS) of ≥ 4 with at least a score of 1 in each of the following NAS components:

* Steatosis (scored 0 to 3),
* Ballooning degeneration (scored 0 to 2), and
* Lobular inflammation (scored 0 to 3).

Exclusion Criteria:

* Other causes of liver disease based on medical history and/or liver histology and/or central laboratory results.
* Presence of cirrhosis on liver biopsy (fibrosis stage 4).
* Type 1 or uncontrolled Type 2 diabetes.

Other inclusion and exclusion criteria may apply.