title: A double-blind, randomized trial of topiramate as adjunctive therapy for partial-onset seizures in children. Topiramate YP Study Group.
abstract: OBJECTIVE
  To evaluate the efficacy and safety of topiramate 6 mg/kg/day in children (age 2 to 16 years) as adjunctive therapy for uncontrolled partial-onset seizures with or without secondarily generalized seizures in a multicenter, randomized, double-blind, placebo-controlled trial.
  
  
  METHODS
  Patients with at least six partial-onset seizures during the 8-week baseline phase were treated with either topiramate (n = 41) or placebo (n = 45) for 16 weeks.
  
  
  RESULTS
  Topiramate-treated patients had a greater median percent reduction from baseline in average monthly partial-onset seizure rate than placebo-treated patients (33.1% versus 10.5%, p = 0.034), a greater proportion of treatment responders (i.e., patients with a > or = 50% seizure rate reduction; 16 of 41 [39%] versus 9 of 45 [20%], p = 0.080), and patients with a > or = 75% seizure rate reduction (7 of 41 [17%] versus 1 of 45 [2%], p = 0.019), and better parental global evaluations of improvement in seizure severity (p = 0.019). Emotional lability (12% versus 4%), fatigue (15% versus 7%), difficulty with concentration or attention (12% versus 2%), and forgetfulness/impaired memory (7% versus 0%) were more frequent among topiramate-treated than placebo-treated patients. Most treatment-emergent adverse events were mild or moderate in severity. No topiramate-treated patients discontinued the study due to adverse events.
  
  
  CONCLUSIONS
  Topiramate was safe and effective in the treatment of partial-onset seizures in children.
authors.affiliation: Dallas Pediatric Neurology Associates, TX 75230, USA.
authors.forename: R D
authors.initials: RD
authors.lastname: Elterman
authors.forename: T A
authors.initials: TA
authors.lastname: Glauser
authors.forename: E
authors.initials: E
authors.lastname: Wyllie
authors.forename: R
authors.initials: R
authors.lastname: Reife
authors.forename: S C
authors.initials: SC
authors.lastname: Wu
authors.forename: G
authors.initials: G
authors.lastname: Pledger
mesh_terms: D000293:Adolescent; D000927:Anticonvulsants / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D004311:Double-Blind Method; D004828:Epilepsies, Partial / Q000188:drug therapy*; D005260:Female; D005632:Fructose / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D006801:Humans; D007223:Infant; D008297:Male; D000077236:Topiramate
chemical_list: D000927:Anticonvulsants; D000077236:Topiramate; D005632:Fructose