Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy
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Multicenter Study Clinical Trial
One year efficacy and safety of lanthanum carbonate for hyperphosphatemia in Japanese chronic kidney disease patients undergoing hemodialysis.
Lanthanum carbonate is a non-calcium-based phosphate binder for hyperphosphatemia in patients with chronic kidney disease (CKD). The efficacy and safety of lanthanum carbonate (LaC) on hyperphosphatemia in patients has been well documented in clinical trials in Western countries and recent relatively short-term clinical trials in Japan. Evidence supporting its safety and efficacy in Japanese patients for longer-term treatment is now desired for clinical practice. ⋯ There was no clinically relevant change in vital signs, or electrocardiograms for a period. The profiles for parathyroid hormone, bone alkaline phosphates, and osteocalcin were stable in the patients concomitantly treated with vitamin D. This study provides further evidence that the administration of LaC over a period of one year is safe and effective for the reduction of serum phosphate levels in CKD patients undergoing hemodialysis.
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Randomized Controlled Trial Multicenter Study
Lanthanum carbonate effectively controls serum phosphate without affecting serum calcium levels in patients undergoing hemodialysis.
Treating hyperphosphatemia without increasing the calcium load in chronic kidney disease patients on dialysis is important, as conventional treatment frequently results in ectopic calcification. Sevelamer, a monotherapy for hyperphosphatemia is frequently associated with gastrointestinal disorders, often resulting in discontinuation of treatment. Lanthanum carbonate is a novel non-calcium-based phosphate binder for the treatment of chronic kidney disease. ⋯ The incidence of drug-related adverse events was dose-dependent, with the most common being gastrointestinal symptoms. Lanthanum carbonate effectively controls serum phosphate levels and is generally tolerable to Japanese chronic kidney disease patients on dialysis, as reported for the Caucasian population. The optimal dosage in Japanese patients needs to be confirmed using a flexible-dose titration schedule.