Open prospective study on oxcarbazepine in epilepsy in children: a preliminary report.
OBJECTIVE
To evaluate the long-term efficacy, tolerability, and safety of oxcarbazepine (OXC) in children with epilepsy.


METHODS
We enrolled 36 patients (median age 7.75) with new diagnosis of partial epilepsy in an open prospective study. All type of epilepsy were included: 25 patients were affected by idiopathic epilepsy, eight by symptomatic epilepsy and three by cryptogenic epilepsy. Patients were then scheduled to come back for controls at 3 months (T1), 12 months (T2) and 24 months (T3) after the beginning of OXC-monotherapy (T0). At each control we evaluated patients through their seizure diary, a questionnaire on side effects, their level of 10-monohydroxy (MHD) metabolite and laboratory analysis.


RESULTS
At T1, 21/36 patients (58.3%) were seizure-free, 3/36 patients (8.3%) showed an improvement higher than 50%, 3/36 (8.3%) lower than 50%, while 2/36 worsened (5.6%). In 7/36 (19.5%) patients, no improvement was reported. At T2 13/18 patients (72.2%) were seizure-free, 1/18 showed a response to therapy higher than 50% while 2/18 worsened (11%). In two patients no improvement was reported. A correspondence between MHD plasmatic levels and clinical response (r=0.49; p<0.05) was only registered at T1. An EEG normalization was observed in 25% of cases. Side effects were reported in 25% of cases, but symptoms progressively disappeared at follow-up.


CONCLUSIONS
We can therefore conclude that OXC can be considered, for its efficacy and safety, as a first line drug in children with epilepsy.
Franzoni
E
E
Child Neuropsychiatry Unit, Bologna University, Italy. emilio.franzoni@unibo.it
Garone
C
C
Sarajlija
J
J
Gualandi
S
S
Malaspina
E
E
Cecconi
I
I
Moscano
F C
FC
Marchiani
V
V
D000293:Adolescent; D000927:Anticonvulsants / Q000009:adverse effects / Q000627:therapeutic use*; D002220:Carbamazepine / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D004569:Electroencephalography; D004828:Epilepsies, Partial / Q000188:drug therapy*; D006801:Humans; D000078330:Oxcarbazepine; D011446:Prospective Studies; D012074:Remission Induction; D016896:Treatment Outcome
D000927:Anticonvulsants; D002220:Carbamazepine; D000078330:Oxcarbazepine