Addex Therapeutics Ltd ADXN

Biotech regains GABAB rights, extends cash runway into Q4 2027.

Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, September 28, 2026 - Addex Therapeutics (SIX and Nasdaq: ADXN), a clinical-stage biopharmaceutical company focused on developing a portfolio of novel small molecule allosteric modulators for neurological disorders, today reported its 2026 Half-Year and Second Quarter financial results and provided a corporate update. “The successful raising of USD 2.8 million during the last quarter enables us to continue advancing our in-house GABA

Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, September 25, 2026 - Addex Therapeutics (SIX: ADXN and Nasdaq: ADXN), a clinical-stage biopharmaceutical company developing novel small molecule allosteric modulators for neurological disorders, today announced that it has regained full global rights to all GABAB positive allosteric modulator (PAM) assets discovered under its research collaboration with Indivior UK Limited (“Indivior”). The return of the rights follows Indivior’s ra

Geneva, Switzerland, September 24, 2026 - Addex Therapeutics (SIX 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 it will report its 2026 Half-Year and Second Quarter financial results on September 28, 2026. Tim Dyer, CEO and Mikhail Kalinichev, Head of Translational Science, will provide a business update and review of the Addex product pipeline during a

Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, August 26, 2026 - Addex Therapeutics (SIX 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 it has raised gross proceeds of USD 2.8 million (CHF 2.2 million) through the sale of 437,869 ADSs representing 52,544,280 shares, through it’s At the Market (ATM) offering agreement with H.C. Wainwright

Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, July 8, 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 publication of new preclinical research demonstrating that ADX71743, a selective negative allosteric modulator (NAM) of metabotropic glutamate receptor 7 (mGlu7), significantly modulates sleep-wake regulat

Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, June 30, 2026 - Addex Therapeutics (SIX and Nasdaq: ADXN), a clinical-stage biopharmaceutical company focused on developing a portfolio of novel small molecule allosteric modulators for neurological disorders, today announced today that its shareholders approved, with a large majority, all proposals of the Board of Directors in its 2026 Annual General Meeting (AGM). The votes represented 29.35% of the company's outstanding capital.

Despite financial hurdles, Addex Therapeutics Ltd (ADXN) makes significant strides in drug development and strategic positioning.

Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, June 25, 2026 - Addex Therapeutics (SIX and Nasdaq: ADXN), a clinical-stage biopharmaceutical company focused on developing a portfolio of novel small molecule allosteric modulators for neurological disorders, today reported its Q1 2026 financial results and provided a corporate update. “Our spin-out, Neurosterix, made great progress during the quarter and are on track to complete the Phase 1 study with NTX-253, an M4 positive allos

Geneva, Switzerland, June 22, 2026 - Addex Therapeutics (SIX 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 it will report its First Quarter 2026 Financial Results on June 25, 2026. Tim Dyer, CEO and Mikhail Kalinichev, Head of Translational Science, will provide a business update and review of the Addex product pipeline during a teleconference and webca

Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, June 5, 2026 - Addex Therapeutics (SIX 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 2026 Annual General Meeting will take place on Monday June 29, 2026 at 11:00 am CEST at the Campus Biotech, Chemin des Mines 9, 1202 Geneva (doors open at 10:30 am). Agenda 1. Approval of the Annual Rep

GABAB PAM chronic cough candidate continued towards clinic after demonstrating robust anti-tussive activity in multiple disease modelsContinued to reposition dipraglurant mGlu5 NAM for brain injury recoveryEntered option and collaboration agreement with Sinntaxis for exclusive license to intellectual property covering the use of mGlu5 NAM in brain injury recoveryRegained rights to phase 2 mGlu2 PAM asset, ADX71149Partner, Indivior advanced GABAB PAM substance use disorders program successfully t

Ad Hoc Announcement Pursuant to Art. 53 LR Geneva, Switzerland, April 23, 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, is on track to complete its Phase 1 clinical study evaluating NTX-253 in Q2 2026. NTX-253 is an investigational potent, selective, orally available positive allost