Overview PK and PD Responses to Oral L-Citrulline in Patients With Sickle Cell Disease Status: Unknown status Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary To evaluate PK and PD responses to L-citrulline given orally for four weeks to patients with sickle cell disease who are otherwise healthy. Phase: Phase 1 Details Lead Sponsor: Angiogenix