Lamotrigine XR conversion to monotherapy: first study using a historical control group.

ABSTRACT: The efficacy and safety of lamotrigine extended-release tablets (LTG XR) as monotherapy for partial seizures were evaluated using the conversion-to-monotherapy design, and historical data as the control. This methodology was recently approved by the United States Food and Drug Administration, and this study is the first historical control design in epilepsy to complete enrollment. Patients ≥13 years old with uncontrolled partial epilepsy receiving monotherapy with valproate or a noninducing antiepileptic drug were converted to once-daily LTG XR (250 mg or 300 mg) as monotherapy and were followed up for 12 additional weeks. Efficacy was measured by the proportion of patients meeting predefined escape criteria for seizure worsening compared with aggregated pseudoplacebo control data from 8 p

SUBMITTER: French JA 

PROVIDER: S-EPMC3271149 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature