Ventus Therapeutics Doses First Patient in Phase 2 Trial of VENT-03, an Oral cGAS Inhibitor, in Lupus on December 11, 2025 Autoimmune Diseases Biological Markers cGAS inhibitor interferon pathway Lupus Erythematosus, Cutaneous Lupus Vulgaris oral small molecule Phase 2 trial VENT-03 Ventus Therapeutics +