Epilepsy & behavior : E&B
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Epilepsy & behavior : E&B · Mar 2012
Multicenter StudyRational polytherapy with lacosamide in clinical practice: results of a Spanish cohort analysis RELACOVA.
There has been little long-term success with polytherapy for patients with refractory partial-onset epilepsy. The rational combination of antiepileptic drugs based on their mechanism of action may help improve treatment efficacy and tolerability. Lacosamide, a novel sodium channel blocker (SCB), was investigated in 158 patients with partial-onset epilepsy in the prospective, multicenter, observational, RELACOVA cohort study conducted in Spain. ⋯ Lacosamide was well tolerated; dizziness was the most frequent adverse event. Efficacy was better (responder rate, 65% vs 38%; seizure free rate, 35% vs 17%) and there was a lower adverse event rate (33% vs 58%) in patients receiving non-SCBs (n=49) versus those receiving SCBs (n=104) as concomitant therapy at baseline. Further investigation of lacosamide combination therapy is warranted.