Madrigal Pharmaceuticals Expands Pipeline with Pfizer Global License for Combination Therapy Targeting MASH Liver Disease

In The News
January 12, 2026

Ropes & Gray advised Madrigal Pharmaceuticals in an exclusive global license agreement with Pfizer for ervogastat, a Phase 2 oral therapy that could be combined to enhance the clinical effects of Madrigal’s FDA-approved drug Rezdiffra, for treatment of a serious liver disease called metabolic dysfunction-associated steatohepatitis (MASH). The transaction was announced on January 9.

Under the agreement, Madrigal has obtained an exclusive global license to develop, manufacture and commercialize ervogastat and two other early-stage MASH pipeline assets with a $50 million upfront payment to Pfizer. Pfizer is eligible to receive additional payments if certain milestones are achieved, as well as royalties on net sales.

The Ropes & Gray team was led by life sciences licensing partner Hannah England and life sciences licensing associate Ryan Kramer.