Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149958 (complex partial seizures)
 2,563 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this double-blind, two-period, crossover trial with randomized treatment assignment, progabide (+/- 30 mg/kg/day) and placebo were compared as add-on to standard therapy in 20 "therapy-resistant" epileptic patients (11 males, nine females; age range, 7-47 years). The duration of each treatment period was 6 weeks. Crossover was performed gradually over 3-4 days. Twenty-four patients entered the study: three dropped out for reasons unrelated to progabide effects; one dropped out during the placebo period because of increased seizure frequency. Of the 20 patients who completed the study, 14 had partial, two partial plus secondary generalized, and four generalized seizures. Preexisting antiepileptic treatment consisted of one antiepileptic drug (AED) in three, two AEDs in eight, three AEDs in five, and four AEDs in four patients (mean, 2.5 AEDs/patient). The following parameters were recorded at biweekly intervals: (a) efficacy parameters--total seizure count, counts of each seizure type, and global clinical judgment; (b) safety parameters--adverse drug effects, brief clinical and neurological examinations, and laboratory tests; and (c) plasma concentrations of progabide and of the associated AEDs. Twelve patients were considered to be improved (p less than 0.01) with progabide by global clinical judgment compared with two patients improved with placebo. Nine patients of 20 had a 48-100% reduction of total seizure count in the verum period, leading to a significant reduction of total seizure number and of complex partial seizures in the verum period as compared with the placebo period (p less than 0.05). Adverse effects were reported or observed in 10 patients during the progabide period and in five patients in the placebo period. The side effects were generally mild and consisted of somnolence in four cases and of tremors, dry mouth, troubles of equilibrium, anorexia, euphoria, depression, and anxiety in individual patients; a 15-20% reduction of the progabide dose was required in two cases only. No treatment-related alterations in results of laboratory tests were observed.
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PMID:Double-blind crossover trial of progabide versus placebo in severe epilepsies. 635 72

This is the first randomized, double-blind, parallel-group, multicenter trial that evaluated the efficacy of divalproex sodium monotherapy by comparing seizure frequency in 143 patients with poorly controlled partial epilepsy randomly assigned to high (80 to 150 micrograms/mL; 555 to 1,040 mumol/L) or low (25 to 50 micrograms/mL; 175 to 345 mumol/L) plasma valproate groups. There was a statistically significant reduction from baseline in the 8-week frequency of complex partial (p = 0.001) and secondarily generalized tonic-clonic seizures (p = 0.018) for patients in the high, compared with the low, plasma valproate group. Compared with baseline, there was a 30% median reduction in complex partial seizures for patients in the high group and a 19% increase for those in the low group. The median reduction for secondarily generalized tonic-clonic seizures was 70% for patients in the high group compared with a 22% increase in the low group. Adverse events that occurred significantly more frequently in the high group included tremors, thrombocytopenia, alopecia, asthenia, diarrhea, vomiting, and anorexia. This study demonstrates the efficacy of divalproex sodium as monotherapy for the treatment of partial-onset seizures and supports its role as one of the first-line antiepileptic drug treatments for patients with partial epilepsy.
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PMID:Safety and efficacy of divalproex sodium monotherapy in partial epilepsy: a double-blind, concentration-response design clinical trial. Depakote Monotherapy for Partial Seizures Study Group. 900 16