Clinical trials
Full profile accessFollow clinical development from study design and recruitment through results.
- Trial phase
- Status
- Readouts
Drug intelligence / Profile preview
ADX-71149 is a novel, first-in-class, potent, oral small molecule that acts as a selective positive allosteric modulator (PAM) of the metabotropic glutamate receptor 2 (mGlu2). It was developed by Addex Therapeutics in collaboration with Janssen Pharmaceuticals and Johnson & Johnson Innovative Medicine. The drug was investigated for several central nervous system disorders including epilepsy (specifically focal onset seizures), schizophrenia, and major depressive disorder with anxiety symptoms. Its mechanism involves enhancing the activity of mGlu2 receptors to regulate glutamate levels in the brain, aiming to normalize excessive glutamate release associated with seizure activity and psychiatric symptoms. While it showed synergistic efficacy with levetiracetam in preclinical epilepsy models and some efficacy in clinical trials for anxious depression, development has been discontinued for all indications after failing to meet endpoints in phase II studies[1][4][6][7].
Beyond the preview
Explore the evidence, development activity, and competitive landscape with Gosset’s full data platform.
Follow clinical development from study design and recruitment through results.
Explore development by indication, patient population, and geography.
Trace asset ownership, licensing agreements, and commercial partnerships.
Explore the patent landscape and regulatory exclusivity around an asset.
Compare development programs by target, modality, and indication.
Connect source evidence and development news to your research questions.
See how Gosset can support your research on adx-71149.