BRUSSELS, BELGIUM -- (MARKET WIRE) -- November 23, 2006 -- UCB today announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMEA) had issued a positive opinion recommending that the European Commission grant a marketing authorisation for Keppra® (levetiracetam) as adjunctive therapy in the treatment of primary generalised tonic-clonic (PGTC) seizures in adults and adolescents from 12 years of age with Idiopathic Generalised Epilepsy (IGE).