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Study identifier: NCT04880031 Synced from ClinicalTrials.gov · August 06, 2026
● Study status: Completed

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

Condition: Nonalcoholic Steatohepatitis (NASH)  ·  Sponsor: GlaxoSmithKline

PhasePhase 2
Planned participants231
Who can joinAll sexes, 18 Years to 75 Years
Healthy volunteersNo

About this study

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.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (48)

Central Research AssociatesBirmingham, Alabama, United States
Arizona Liver HealthChandler, Arizona, United States
Arizona Liver HealthPeoria, Arizona, United States
Arizona Liver HealthTucson, Arizona, United States
Liver Institute PPLCTucson, Arizona, United States
QLMCTucson, Arizona, United States
Alliance Research InstituteCanoga Park, California, United States
Ark Clinical ResearchFountain Valley, California, United States
Fresno Clinical Research CenterFresno, California, United States
Catalina Research InstituteMontclair, California, United States
Knowledge Research CenterOrange, California, United States
FOMAT Medical ResearchOxnard, California, United States

+ 36 more locations — full list on the registry record.

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