Ketoconazole versus nystatin as prophylaxis against fungal infection for lymphoma patients receiving chemotherapy

Abstract

We evaluated the efficacy and toxicity of ketoconazole versus nystatin antimycotic prophylaxis in a prospective randomized study of 32 patients receiving intensive weekly outpatient combination chemotherapy for non-Hodgkin's lymphoma with crossover to the other drug if failure occurred. Thirteen patients were assigned to nystatin and 19 to ketoconazole. Fungal infections occurred in three patients receiving nystatin (16%) and one patient receiving ketoconazole (8%); one patient refused his assigned drug due to taste intolerance. Including the crossover courses of drug, the failure rate associated with ketoconazole was 6% while that for nystatin was 20% (p = 0.23). We favor ketoconazole as antifungal prophylaxis during antilymphoma chemotherapy because of at least equivalent and possibly superior efficacy, better acceptance by patients, easier administration, and systemic absorption.