Ann Trop Med Parasit
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Ann Trop Med Parasit · Mar 2003
Randomized Controlled Trial Clinical TrialThe co-administration of ivermectin and albendazole--safety, pharmacokinetics and efficacy against Onchocerca volvulus.
A randomized, double-blind, placebo-controlled trial was conducted, to determine whether the co-administration of ivermectin with albendazole is safe and more effective against Onchocerca volvulus than ivermectin alone, and whether a significant pharmacokinetic interaction occurs. Forty-two male onchocerciasis patients received ivermectin (200 mug/kg) alone, albendazole (400 mg) alone or the combination. Safety was determined from the results of detailed clinical and laboratory examinations before treatment, during hospitalization and on day 30. ⋯ There was no significant pharmacokinetic interaction. Although the co-administration of ivermectin with albendazole appears safe, it offers no advantage over ivermectin alone in the control of onchocerciasis. The combination does not require an alteration in the dosage of either component.