View clinical trials related to Hyperparathyroidism.
Filter by:The investigators hypothesise that parathyroid hormon (PTH) depletion interferes with normal activity of the hypothalamus-pituitary-adrenal (HPA)-axis and the renin-angiotensin-aldosterone-system (RAAS), which in turn may impact morbidity and quality of life. The main objective of the current study is to test if PTH deficiency influences the secretion of corticosteroids and whether any abnormalities in the HPA-axis and the RAAS-system can be reversed by PTH infusion.
Primary objective was to evaluate the efficacy between daily and pulse oral alfacalcidol treatment of SHPT in chronic hemodialysis patients, a 12-week treatment. Secondary objective was to observe the adverse effects between these two treatment regimens.
Primary Objective: Evaluate the effect of Hectorol® capsules in reducing elevated levels of intact parathyroid hormone (iPTH). Secondary Objectives: - Evaluate the safety profile of Hectorol® capsules versus Rocaltrol® (calcitriol) capsules. - Determine the pharmacokinetic profile of 1,25-dihydroxyvitamin D2 after administration of Hectorol®.
The goal of this study is to assess the performance of parathyroid imaging on a cardiac-dedicated CZT camera, compared to planar pinhole imaging, in patients referred for primary hyperparathyroidism.
This is a study to evaluate the safety and pharmacokinetics in pediatric patients with secondary hyperparathyroidism receiving a single dose of etelcalcetide at the end of hemodialysis.
This study investigates whether calcium citrate or calcium carbonate are the optimal supplement to treat secondary hyperparathyroidism following Roux-en-Y gastric bypass operation. Half of the participants will be randomized to receive calcium citrate, while the other half will receive calcium carbonate. The study will be double blinded.
A prospective, randomized, controlled open clinic trial to evaluate the effect and safety of combination of conventional hemodialysis(HD) and hemoperfusion(HP) on middle molecules removal and complications improvement in long-term maintenance hemodialysis (MHD) patients. There are two phases of study for each subject. Phase 1 (screening phase). During this phase, each potential subject will be evaluated to determine if he/she is eligible for the study. Phase 2 (intervention phase). Each subject will be randomly allocated to HD+HP(HA130 once per week) group ,HD+HP(HA330 once per week) group and HD group. The follow-up duration was 3 months.
The aims of this study is to analyse if insulin resistance in primary hyperparathyroidism (pHPT) is normalised after parathyroid adenomectomy and if glucose tolerance test may be useful as a diagnostic tool by predicting potential improvement of insulin sensitivity after biochemical cure of pHPT.
Primary hyperparathyroidism (PHPT) is the most common cause of hypercalcemia in the ambulatory setting. PHPT may be cured with surgery and indications for intervention have been defined and include urinary calcium/creatinine clearance. Hydrochlorothiazide (HCTZ), the most commonly prescribed medication for hypertension, reduces urinary calcium excretion and confounds urinary testing. As a result, it is universally recommended that thiazide diuretics be stopped in advance of urinary testing. To date, no studies are available to provide evidence-based guidance as to how long HCTZ must be held for urinary calcium excretion to return to steady state in PHPT. The objective of this study is to serially calculate urinary calcium/creatinine clearance ration in patients with suspected PHPT while holding HCTZ to determine the minimum duration of medication cessation necessary for urinary calcium clearance to reach steady state.
This study is designed to evaluate efficacy and safety of KHK7580 orally administered once daily for 32 weeks for patients with secondary hyperparathyroidism receiving peritoneal dialysis. After 32-week treatment period, the subjects will receive KHK7580 in the 20-week extension period to evaluate long-term safety and efficacy.