Altimmune, Inc. to present topline 24 week data from its IMPACT Phase 2b trial evaluating pemvidutide in the treatment of patients with metabolic function-associated steatohepatitis (MASH). Activation of the GLP-1 and glucagon receptors is believed to mimic the complementary effects of diet and exercise on weight loss, with GLP-1 suppressing appetite and glucagon increasing energy expenditure. Glucagon is also recognized as having direct effects on hepatic fat metabolism, which is believed to lead to rapid reductions in levels of liver fat and serum lipids.

In clinical trials to date, once-weekly pemvidutide has demonstrated statistically significant MASH resolution and liver fibrosis improvement, compelling weight loss with class-leading lean mass preservation, and robust reductions in liver fat content, triglycerides, LDL cholesterol and blood pressure. The U.S. FDA has granted Fast Track designation to pemvidutide for the treatment of MASH. Pemvidutide completed the MOMENTUM Phase 2 obesity trial in 2024 and the ongoing IMPACT Phase 2b MASH trial, for which data will be reported on tomorrow's call.

IND applications in AUD and ALD have received FDA clearance, with a Phase 2 trial in AUD underway and a Phase 2 trial in ALD scheduled to commence in Third Quarter 2025.