Overview Codeine in Sickle Cell Disease Status: Completed Trial end date: 2005-12-01 Target enrollment: Participant gender: Summary The objective of this study is to determine if a subject's genetic make-up would affect the treatment response to codeine in subjects with sickle cell disease. Phase: Phase 1/Phase 2 Details Lead Sponsor: PriCara, Unit of Ortho-McNeil, Inc.Treatments: Codeine