Abstract
To compare the efficacy of combined albendazole and praziquantel therapy vs albendazole monotherapy in a placebo-controlled, double-blinded, randomized trial in children with persisting neurocysticercosis. Children with persistent neurocysticercosis were randomized into 3 groups-albendazole (n = 19), albendazole and praziquantel (n = 21), and placebo (n = 20)-for 30 days and followed up at 3 and 6 months for resolution and recurrence of seizures. Mean age of children was 9.3 ± 2.9 years (range 3-14). At baseline, the majority of lesions were ring-enhancing (70%), colloidal (97%), with scolex (68%) and perilesional-edema (45%), and located in the parietal (58%) lobe. One case each in albendazole and placebo groups had a recurrence of seizure in the first month of treatment. The majority (62%) of children in the combination therapy group showed complete resolution of the persisting lesion at the end of 6 months compared to the albendazole alone group (26.3%, P = .02). Percentage reduction in the lesion's mean area at 6 months was highest in the combination group compared with other groups (P = .006). Rate of calcification was identical in all 3 groups (10%). None of the patients required interruption of therapy. Our study demonstrates the safety and efficacy of albendazole and praziquantel in combination for complete radiologic resolution in children with persistent neurocysticercosis when compared with albendazole monotherapy or placebo. The combination therapy did not result in increased seizure recurrence or adverse drug reaction compared with albendazole monotherapy.
Published Version
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