Live feed09:45:00·59dPRReleasevia QuantisnowSepterna Announces Positive Phase 1 Data for SEP-631, an Oral MRGPRX2 NAM for the Treatment of Mast Cell-Driven Diseases, and Outlines Initial Phase 2 Development StrategyByQuantisnow·Wall Street's wire, on your screen.SEPN· Septerna Inc.Health Care