The Imiquimod studies in neighboring Peru suggest that combination with this immunomodulator is capable of decreasing the time to cure, and potentially increasing the cure rate, in Andean cutaneous leishmaniasis. The present study will evaluate the combination of oral miltefosine plus topical imiquimod for cutaneous leishmaniasis in Bolivia. If in the first group of patients, cure rate at 1 month after therapy is appreciably above the 70% historic value for miltefosine alone and the cure rate at 6 months is greater than the 88% historic value for miltefosine alone, subsequent patients will be randomized between miltefosine+imiquimod and miltefosine+placebo cream.