The Effect of Oral Niacinamide on Plasma Phosphorus Levels in Peritoneal Dialysis Patients

Summary

Hyperphosphatemia is common in the peritoneal dialysis population. Current strategies are insufficient to optimize phosphorus control. Animal studies have shown niacinamide, a form of vitamin B, to reduce phosphate uptake by the rat small intestine. Our trial investigates the use of niacinamide, in addition to standard phosphorus lowering strategies, to reduce plasma phosphorus levels in peritoneal dialysis patients versus placebo.

Timeline

Start

2006-10

Primary completion

—

Completion

2007-07

Publications

• Natale P, Green SC, Ruospo M, Craig JC, Vecchio M, Elder GJ, Strippoli GF. Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD). Cochrane Database Syst Rev. 2025 Jun 27;6(6):CD006023. doi: 10.1002/14651858.CD006023.pub4.
• Young DO, Cheng SC, Delmez JA, Coyne DW. The effect of oral niacinamide on plasma phosphorus levels in peritoneal dialysis patients. Perit Dial Int. 2009 Sep-Oct;29(5):562-7.

Drugs

Indications