Immunochemotherapy of persistent post-kala-azar dermal leishmaniasis: a novel approach to treatment.

Post-kala-azar dermal leishmaniasis (PKDL) is a recognized dermatosis that follows successful treatment of visceral leishmaniasis in the Sudan. This randomized and double-blind study aimed to assess safety, immunogenicity and curative potentials of a novel immunochemotherapy regimen in patients with persistent PKDL. Following informed consent, 30 patients were randomized to receive alum-precipitated autoclaved Leishmania major (Alum/ALM) vaccine+Bacille Calmette-Guérin (BCG) and sodium stibogluconate (SSG) or vaccine diluent and SSG.