
Addex Spin-Out Neurosterix has started a Phase 1 Clinical Study with M4 PAM - NTX-253 for Schizophrenia
Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, January 7, 2026 - Addex Therapeutics (SIX: ADXN and Nasdaq: ADXN), a clinical-stage biopharmaceutical company focused on developing a portfolio of novel small molecule allosteric modulators for neurological disorders, today announced that its spin-out company, Neurosterix, has started a Phase 1 clinical study of NTX-253.


















