osavampator (TAK-653) - Neurocrine Biosciences
LT102 - Chengdu IncTAC Biotechnology
BIIB104 - Biogen
Positive allosteric modulators of AMPA receptors: advances and emerging trends. (PubMed, Expert Opin Ther Pat) - Oct 14, 2026 - "Key chemotypes covered include benzamides, benzothiadiazines, benzoxathiazines such as TAK-653 and LT-102, constrained sulfonamides such as PF-04958242, PF-4778574 and MDI-222, and newer heterocyclic and bivalent ligands. AMPA receptor potentiation remains a promising strategy, but future candidates will need to combine potency, finely tuned efficacy, favorable pharmacokinetics, and circuit-level selectivity. The most successful next-generation PAMs will likely be those that maximize therapeutic window while minimizing seizure liability." 
Journal • CNS Disorders • Epilepsy
http://www.ncbi.nlm.nih.gov/pubmed/42867279
 
Bernard Pirotte; Pierre Francotte; Thomas Colson
 
Oct 14, 2026
 
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