Table 1.

Potential AEDs in development.

Drug	Class	Phase
AWD131–138	Imidazolin	Phase I
Harkoseride	Aceto-propionamide amino acid	Phase I
NPS 1776	Aliphatic amide	Phase I
NW1015	Methansulphonate	Phase I
SP0294 (DP-VPA)	Valproate in a phospholipid carrier	Phase I
Talamparel	AMPA antagonist	Phase II
Valrocemide	Valproryl derivative of GABA	Phase II
Carabersat	Benzopyran	Phase II