Overview Study of Picibanil (OK432) Sclerotherapy in Children With Macrocystic Lymphatic Malformations Status: Completed Trial end date: 2007-11-01 Target enrollment: Participant gender: Summary OBJECTIVES: I. Determine the efficacy of picibanil sclerotherapy in children with macrocystic lymphangioma. Phase: Phase 2/Phase 3 Details Lead Sponsor: University of IowaTreatments: Picibanil