A Study of BOS-580 in Obese Subjects at Risk for, or With Biopsy-confirmed, Nonalcoholic Steatohepatitis (NASH) With an Extension

NCT04880031 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 231

Last updated 2025-10-30

No results posted yet for this study

Summary

This is a randomized, blinded, placebo-controlled study of Efimosfermin in obese participants at risk for, or with biopsy-confirmed, nonalcoholic steatohepatitis (NASH), with a single arm open-label extension. It includes Parts A, B, C and D.

Conditions

  • Nonalcoholic Steatohepatitis (NASH)

Interventions

DRUG

Efimosfermin

Efimosfermin will be administered by subcutaneous injection

DRUG

Placebo

Placebo will be administered by subcutaneous injection

Sponsors & Collaborators

  • GSK Research and Development Limited

    collaborator UNKNOWN
  • Boston Pharmaceuticals

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-30
Primary Completion
2025-10-27
Completion
2025-10-27
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04880031 on ClinicalTrials.gov