Overview Vitamin D in Bronchiolitis Obliterans Syndrome Status: Completed Trial end date: 2015-08-01 Target enrollment: Participant gender: Summary Vitamin D deficiency occurs in around 50% of our transplant population. Preventive treatment with Vitamin D (D-cure) can reduce the prevalence of Bronchiolitis Obliterans Syndrome after lung transplantation Phase: Phase 4 Details Lead Sponsor: Universitaire Ziekenhuizen LeuvenCollaborators: Katholieke Universiteit LeuvenKU LeuvenTreatments: ErgocalciferolsVitamin DVitamins