View clinical trials related to Hyperphosphatemia.
Filter by:A long-term safety study of ferric citrate (KRX-0502) in renal failure patients who have completed study KRX-0502-304. Only patients who participated in the KRX-0502-304 trial may participate in this trial.
To investigate dose-response efficacy and safety in hemodialysis patients with hyperphosphatemia.
The purpose of this study is to assess the effect on reduction of serum phosphate and the safety of BAY77-1931 (lanthanum carbonate) in patients with hyperphosphatemia undergoing continuous ambulatory peritoneal dialysis.
To assess the effect on reduction of serum phosphate and the safety of BAY77-1931 (Lanthanum Carbonate) in patients with hyperphosphatemia undergoing hemodialysis in a randomized, double-blind, parallel group study in comparison with Calcium carbonate.
The main purpose of this study is to determine the long-term safety over 52 weeks of up to twelve (12) caplets/day of KRX-0502 (ferric citrate) in patients with end-stage renal disease undergoing either hemodialysis or peritoneal dialysis and to determine the efficacy of KRX-0502 (ferric citrate) in a four-week, randomized, open-label, placebo-controlled Efficacy Assessment Period. Main eligibility criteria Males or non-pregnant, non-breast-feeding females, age 18 years, on thrice-weekly hemodialysis or on peritoneal dialysis for at least the previous three months prior to Screening Visit (Visit 0), Serum phosphorus levels greater than or equal to 2.5 mg/dL and less than or equal to 8.0 mg/dL at Screening Visit (Visit 0), Serum phosphorus greater than or equal to 6.0 mg/dL during the Washout Period (Visits 2 or 3), taking 3 to 18 pills/day of calcium acetate, calcium carbonate, lanthanum carbonate, and/or sevelamer (carbonate or hydrochloride or equivalent sevelamer powder) or any other agent serving as a phosphate binder, or any combination and serum ferritin less than 1000 micrograms/L and less than TSAT 50% at the Screening Visit (Visit 0).
The purpose of the study is to determine the effect and optimum dose and evaluate the safety of ferric citrate, administered three times daily (TID) immediately after meals for a total daily dose of 4 or 6 grams for 56 days, on serum phosphate (PO4) levels in subjects with end stage renal disease (ESRD).
The objective of this non-interventional study is to confirm that with standard OsvaRen® treatment it is possible to achieve in at least 60% of the patients the levels of phosphorus, total calcium, and iPTH seen in the CALMAG study also in the normal clinical practice.
This study is a regulatory post marketing surveillance in Japan, and it is a local prospective and observational study of patients in hemodialysis who received Fosrenol for hyperphosphatemia. The objective of this study is to assess safety and efficacy of using Fosrenol in clinical practice. A total 3,000 patients will be recruited and followed 5 years.
This study is a regulatory post marketing surveillance in Japan, and it is a local prospective and observational study of patients in continuous ambulatory peritoneal dialysis (CAPD) who have received Fosrenol for hyperphosphatemia. The objective of this study is to assess safety and efficacy of using Fosrenol in clinical practice. This study is also all case investigation of which the enrollment period is one year, and all patients in CAPD who received Fosrenol for hyperphosphatemia will be recruited and followed one year.
The specific purpose of this study is to describe the characteristics of the K2CG chewing gum, specifically as it relates to duration of gum chewing (exposure), timing of gum chewing in relation to a meal, and dose of K2CG chewing gum.