Title
Cholecalciferol Supplementation for Anemia and Mineral and Bone Disorder in Hemodialysis Patients
Cholecalciferol Supplementation for Anemia and Mineral and Bone Disorder in Hemodialysis Patients (CHAMBER): A Multicenter, Double-blind, Randomized, Placebo-controlled Trial
Phase
Phase 4Lead Sponsor
Osaka UniversityStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Kidney Failure, Chronic Anemia Vitamin D Deficiency Bone Diseases, MetabolicIntervention/Treatment
vitamin d3 olive ...Study Participants
90The purpose of this study is to determine whether cholecalciferol supplementation decrease the blood concentrations of hepcidin-25 in hemodialysis patients.
There are 4 arms in this study: (1) Thrice-weekly cholecalciferol supplementation (3,000 IU), (2) Monthly cholecalciferol supplementation (equivalent to 9,000/week), (3) Thrice-weekly placebo, and (4) Monthly placebo. The primary analyses will be done regarding 2 cholecalciferol groups and 2 placebo groups as one group each, and we will evaluate the effect of cholecalciferol regardless of the supplementation regimen. As the secondary analyses, we will examine if there is any difference between thrice-weekly and once-monthly supplementation regimen.
Made for this trial by Molecular Physiological Chemistry Laboratory, Inc.
Capsule containing 3,000 IU of cholecalciferol will be given at the end of each hemodialysis session. Dissolved with olive oil and coated by soft capsule made of gelatin and glycerin.
Capsules containing a dose equivalent to 9,000 IU/week will be given at the end of the first hemodialysis session in the 3rd week of each month. Dissolved with olive oil and coated by soft capsule made of gelatin and glycerin.
Olive oil coated by soft capsule made of gelatin and glycerin.
Olive oil coated by soft capsule made of gelatin and glycerin.
Inclusion Criteria: Patients with end-stage renal disease receiving thrice-weekly maintenance hemodialysis On treatment with erythropoietin stimulating agent With written informed consent Exclusion Criteria: On treatment with epoetin beta pegol as ESA On supplementation with native vitamin D Hypercalcemia (>=10.5 mg/dL of corrected serum calcium) On treatment with intravenous iron agents Judged as ineligible to the randomized study by the investigators