View clinical trials related to Hyperphosphatemia.
Filter by:The research is designed as a prospective, randomized, controlled clinical trial without blinding. A total of 116 participants with hyperphosphatemia will be enrolled from three hemodialysis center (56 from Huashan Hospital, 30 from Huadong Hospital and 30 from Tongji Hospital). All participants will be randomly divided into control group and intervention group in a ratio of 1:1. Phosphorus balance status is evaluated in participants of the intervention group by the phosphorus balance calculator. Then, these participants will be given individualized phosphate-binders, dietary and dialysis intervention according to the results of phosphorus balance evaluation. Participants in the control group will not receive the phosphorus balance status evaluation but receive phosphate-binder treatment according to the KDIGO Guidelines. Dietary phosphorus intake, dialysate calcium concentration and dose of active vitamin D, phosphorus-binders of all participants will be recorded during the whole research program. After two-week treatment, the phosphorus balance of participants in intervention group will be evaluated again and the therapeutic strategies then will be adjusted. At the same time, the therapeutic strategies of participants in the control group will be adjusted according to the serum phosphorus concentration. All participants will be followed up for two weeks again and receive blood test and related examinations at the end of study. The results of final examinations will be analyzed to evaluate the efficacy of individualized treatment of hyperphosphatemia.
To evaluate the effect and safety of a switch from phosphate binders to KHK7791 to treat Hyperphosphatemia in patients on HD.
This is a randomized, double-blind, placebo-controlled study to evaluate the effect of tenapanor on change in s-P levels when tenapanor is administered orally, twice daily for 28 days as adjunctive therapy to ESRD subjects with hyperphosphatemia on stable phosphate binder therapy.
This study evaluates the efficacy of PA21 in comparison with sevelamer carbonate (Renvela®) in lowering and maintaining serum phosphorus in adult Chinese subjects with CKD on dialysis after 12 weeks of treatment.
Elevated phosphate concentrations in the blood have been associated with multiple negative health outcomes in patients with chronic kidney disease as well as in the general population. These negative outcomes include an increased risk of vascular complications like heart attack and stroke. While complications like heart attack and stroke reflect obstructive disease in large blood vessels, recent evidence suggests that elevated phosphate concentrations may first lead to disease in small blood vessels. This single site clinical trial will randomize 20 veterans with end stage renal disease on hemodialysis to either a phosphate binder or placebo and evaluated for changes in their microvascular function using laser-Doppler flowmtery and nail-fold capillaroscopy.
During end-stage kidney disease, clinical guidelines suggest reducing elevated phosphate levels in the blood. However, the effect of lowering blood phosphate levels on important patient-centred outcomes has never been tested. This trial will evaluate whether compared to high levels, lowering blood phosphate levels would reduce death or major events due to heart disease, improve physical health, and be cost-effective.
This Phase 3, 26-week, open label study with a 12-week, placebo-controlled, randomized withdrawal period followed by an open label long term safety extension will evaluate the safety and efficacy of tenapanor to treat hyperphosphatemia in end-stage renal disease (ESRD) on hemodialysis and peritoneal dialysis.
This pilot study will be carried out to determine if the regular intake of iron-based Velphoro® by hyperphosphatemia patients influences the microbiome in the oral cavity and/or the gut.
The aims of the study are to evaluate the effect of low-phosphate diet on FGF23 level and to determine the optimal amount of dietary phosphate restriction in hemodialysis patients. In particular, the investigators will assess the comparing effect of pre-specified low-phosphate diets, very low-phosphate diet, phosphate-to-protein ratio (PPR) value of 8 mg/g, versus low-phosphate diet, PPR value of 10 mg/g, on the change of FGF23 and phosphate level.
This three-part study will be performed with participants on chronic hemodialysis. - Part A will assess plasma pharmacokinetics of DS2330a (free form of DS2330b) after a single dose of powder in bottle (PIB) or tablet formulations of DS2330b - Part B will test the safety, tolerability, and effects on serum phosphate (Pi) of 14-day repeated oral doses of DS-2330b PIB when given alone and when given along with sevelamer carbonate three times a day - Part C is optional, and will test the effects on serum phosphate (Pi) of 14-day repeated oral doses of DS-2330b tablets when given with sevelamer carbonate After screening, participants should expect the study to last about 21 days for Part A, and 46 days for Parts B and C.