AI-based digital pathology analysis provides high-resolution quantification of hepatic fibrosis and objective measurement of fibrosis improvement Pemvidutide demonstrated significant reductions in liver fibrosis and improvements in non-invasive tests vs. placebo at 24 weeks GAITHERSBURG, Md., Nov. 07, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (Nasdaq: ALT), a late clinical-stage biopharmaceutical company developing novel peptide-based therapeutics for liver and cardiometabolic diseases, today announced resu ...