Addex Completes 2014 with Strong Cash Position and Provides 2015 Strategic Update

Geneva, Switzerland, 9 January 2015 - Addex Therapeutics (ADXN.SW), a leading company pioneering allosteric modulation-based drug discovery and development announced today:

Financial Update
Addex completed 2014 with cash and cash equivalence of CHF1.8 million as of 31 December 2014 (2013:CHF2.9 million) and a full year 2014 cash utilization of CHF1.1 million (2013:CHF12.3 million).

Pipeline Update
Dipraglurant (mGluR5NAM):

  • Planning to start a phase 1 receptor occupancy study in collaboration with Dean F Wong , MD, PhD of the Departments of Radiology, Psychiatry and Neuroscience at the Johns Hopkins University and his collaborators Lorena Gapasin and Hiroto Kuwabara, MD, PhD supported by The Michael J. Fox Foundation for Parkinson`s Research (MJFF);

  • Planning clinical testing of the therapeutic effect of dipraglurant in patients with dystonia in collaboration with Professor Dressler of The Hannover Medical School;

  • Preclinical characterization in DYT1 dystonia planned for completion in 2015 in collaboration with Dr Pisani of the IRCCS Santa Lucia Foundation; and

  • Preclinical characterization of anti-depressant-like effects in biochemical and behavioral models is ongoing in collaboration with Professor Pilc and Dr. A. Palucha-Poniewiera of the Polish Academy of Sciences.

ADX71441 (GABAB receptor PAM):

  • Preclinical characterization in Charcot-Marie-Tooth type 1A neuropathy models is ongoing in collaboration with the Charcot-Marie-Tooth Association (CMTA);

  • Preclinical characterization in nicotine and cocaine addiction models is ongoing in collaboration with the United States National Institute on Drug Abuse (NIDA); and

  • Preclinical characterization in alcohol use disorder models planned for completion in 2015 in collaboration with the United States National Institute on Alcohol Abuse and Alcoholism (NIAAA).

ADX71149: Addex strategic partner, Janssen Pharmaceuticals Inc., continues to actively explore other indications.

mGluR7NAM and mGluR4PAM: preclinical characterization in neurodegenerative and psychiatric disorder models in collaboration with the "Ecole Polytechnique Fédérale de Lausanne" and "University de Lausanne" is ongoing.

mGluR2NAM: neuroprotection experiments in preclinical models of ischemic damage are ongoing in collaboration with Professors G. Battaglia and F. Nicoletti of Neuromed, Italy (Istituto Neurologico Mediterraneo).

Strategy Update and Outlook
Addex continues to engage potential pharmaceutical partners, patient advocacy groups, academic institutions, government organization and investors to secure the resources necessary to advance its pipeline of drug candidates for the benefit of patients.