Closed financing of up to $50 million; initial tranche of$30 million provides runway through 2027 Hosted key opinion leader event highlighting the important role of the Aryl Hydrocarbon Receptor (AhR) in intestinal inflammation, the unmet medical need in ulcerative colitis, and the potential clinical utility of EQ504, a novel oral AhR modulator EQ504 Phase 1 clinical study initiation planned for mid-2026 LA JOLLA, Calif., Nov. 13, 2025 (GLOBE NEWSWIRE) -- Equillium, Inc. (Nasdaq: EQ), a clinical-stage biot ...