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Active clinical trials for "Hyperparathyroidism, Secondary"

Results 51-60 of 173

A Phase 2 Study of an Oral Vitamin D Compound (DP001) in Secondary Hyperparathyroidism in Patients...

HyperparathyroidismSecondary2 more

The goal of this study is to test a new vitamin D compound for its ability to reduce parathyroid hormone levels in patients who are on hemodialysis.

Completed11 enrollment criteria

Safety and Efficacy of CTAP101 to Treat Secondary Hyperparathyroidism in Stage 3 or 4 CKD and Vitamin...

Chronic Kidney DiseaseHyperparathyroidism2 more

This study will evaluate the efficacy of CTAP101 Capsules versus placebo in reducing intact parathyroid hormone (iPTH) by at least 30% from pretreatment baseline; safety and tolerability of CTAP101 will also be evaluated

Completed12 enrollment criteria

Safety and Efficacy of CTAP101 to Treat Secondary Hyperparathyroidism in Stage 3 or 4 CKD and Vitamin...

Chronic Kidney DiseaseHyperparathyroidism2 more

This study will evaluate the efficacy of CTAP101 Capsules versus placebo in reducing intact parathyroid hormone (iPTH) by at least 30% from pretreatment baseline; safety and tolerability of CTAP101 will also be evaluated

Completed12 enrollment criteria

Evaluation of the Effectiveness of Paricalcitol Versus Cinacalcet With Low-Dose Vitamin D

Chronic Kidney DiseaseSecondary Hyperparathyroidism1 more

Evaluates the effectiveness of on-label Paricalcitol versus Cinacalcet with Low-Dose Vitamin D.

Completed12 enrollment criteria

Paricalcitol Compared to Maxacalcitol in Chronic Kidney Disease Patients With Secondary Hyperparathyroidism...

Secondary HyperparathyroidismHemodialysis

This study is a exploratory comparison of the efficacy and safety of paricalcitol injection with maxacalcitol injection in chronic kidney disease participants receiving hemodialysis with secondary hyperparathyroidism.

Completed18 enrollment criteria

How Vitamin D Analogues Affect Endothelial Cells in Patients on Dialysis

HyperparathyroidismSecondary2 more

Patients with chronic kidney disease and end stage renal disease have greater cardiovascular risk than the general population. Vitamin D analogues have been shown in observational studies to have mortality benefit for these patients. This study is designed to investigate doxercalciferol's effect on the vasculature (i.e. endothelial cell function) as a possible mechanism to explain the mortality benefit.

Completed10 enrollment criteria

Efficacy and Safety of 6 Months Treatment With Paricalcitol Injection or Oral in Patients With Secondary...

Secondary HyperparathyroidismDialysis

Prospective, non-randomized, multi-center study to assess the efficacy and safety of paricalcitol injection or oral administered over 6 months to patients with secondary hyperparathyroidism on dialysis.

Completed10 enrollment criteria

Evaluation of Colecalciferol Substitution in Dialysis Patients

RENAL INSUFFICIENCYCHRONIC2 more

The purpose of this study is to determine the effect of a colecalciferol substitution in dialysis patients on bone metabolism and immune system

Completed27 enrollment criteria

A Phase 4, Conversion Study of Hectorol® Injection to Hectorol® Capsules in Stage 5 CKD Patients...

Secondary Hyperparathyroidism

Hectorol is a safe and effective treatment of secondary hyperparathyroidism in hemodialysis patients. Hectorol (doxercalciferol capsules) is indicated for the treatment of secondary hyperparathyroidism in patients with chronic kidney disease on dialysis and in pre-dialysis patients with Stage 3 or Stage 4 chronic kidney disease. Hectorol (doxercalciferol injection) is indicated for the treatment of secondary hyperparathyroidism in patients with chronic kidney disease on dialysis. This protocol will determine clinically appropriate doses of Hectorol (doxercalciferol capsules) when converting subject from Hectorol (doxercalciferol injection.) The study will enroll hemodialysis patients that have been controlled on intravenous Hectorol. the information gained from this study will be a useful guide for physicians in managing CKD Stage 5 patients for whom a change from intravenous to oral vitamin D administration is appropriate.

Completed8 enrollment criteria

Pharmacokinetics and Safety Pilot Study of Single-Dose Oral and Intravenous CTAP101 in Stage 3 and...

Chronic Kidney DiseaseSecondary Hyperparathyroidism2 more

This study will investigate how the levels of a single dose of CTAP101 changes in the body over time (pharmacokinetics, PK) and how CTAP101 affects other mineral and hormonal balances (pharmacodynamics, PD) in patients with Stage 3 or 4 chronic kidney disease (CKD) with vitamin D insufficiency and secondary hyperparathyroidism (SHPT).

Completed14 enrollment criteria
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