View clinical trials related to Hyperparathyroidism, Secondary.
Filter by:The primary objective was to evaluate the efficacy of cinacalcet for reducing the plasma intact parathyroid hormone (iPTH) level by ≥ 30%.
The purpose of this non-inferiority study is to compare the safety and effectiveness of a mineral and bone disease treatment protocol based on calcitriol to one based on paricalcitol in hemodialysis patients using revised Kidney Disease: Improving Global Outcomes (KDIGO) parathyroid hormone targets.
The purpose of this study is to evaluate the long term safety and efficacy of thrice weekly intravenous (IV) administration of KAI-4169 in the treatment of secondary hyperparathyroidism (SHPT) in hemodialysis subjects.
The primary objective was to characterize corrected serum calcium levels on treatment with cinacalcet in pediatric patients with secondary hyperparathyroidism (HPT).
The purpose of this study is to assess the safety and efficacy of adding cinacalcet to the current treatment of secondary hyperparathyroidism in children currently receiving dialysis compared to a treatment regimen that does not include cinacalcet.
The objective of this study was to observe the safety of paricalcitol utilization in pediatric participants (ages 0 to 16 years old) being treated for secondary hyperparathyroidism (SHPT). Participants were to be followed for a minimum of 3 months and up to approximately 36 months to monitor the incidence of hypercalcemia (high calcium levels in blood).
The purpose of this study is to determine if vitamin D supplementation changes the results of certain tests associated with inflammation in the body using an oral, synthetic form of vitamin D called paricalcitol.
The primary objective of this study is to evaluate the efficacy and safety of paricalcitol in participants with moderate to severe secondary hyperparathyroidism (SHPT) undergoing hemodialysis who are resistant to treatment with calcitriol.
Patients with kidney failure on dialysis can be successfully transplanted. However, many of them do not attain a normal kidney function and/or present a slow deterioration of kidney function after transplantation. As a consequence, they can develop an endocrine disorder called hyperparathyroidism, which can cause bone disease and a high risk of bone fractures. In spite of the known bone disease and hyperparathyroidism, there is no well defined treatment for these patients. Moreover, kidney transplant recipients present a higher mortality rate compared to the general population, and the principal cause of death is cardiovascular disease. Dialysis patients are known to have extensive cardiovascular calcifications and increased vascular stiffness, and these factors have been closely associated with cardiovascular mortality. The effect of vitamin D on bone health is well known in the general population. Many studies showed a reduction in fracture rate in post-menopausal women and older men receiving vitamin D and calcium supplements. Vitamin D analogues are also commonly used to treat hyperparathyroidism in dialysis patients. Finally, vitamin D has been suggested to have beneficial effects on the cardiovascular system and to reduce mortality in dialysis patients. Hectorol® is a vitamin D analog which has been demonstrated to effectively treat hyperparathyroidism in dialysis and pre-dialysis patients. The effects of vitamin D supplementation on bone disease, hyperparathyroidism and cardiovascular function in kidney transplant recipients have not been properly studied. Whether Hectorol® therapy helps reducing the severity of bone disease and improving vascular function in kidney transplant recipients is still unknown.
The purpose of this study is to compare alfacalcidol and paricalcitol in the treatment of secondary hyperparathyroidism in hemodialysis patients.