View clinical trials related to Hyperparathyroidism.
Filter by: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.
Controlling secondary hyperparathyroidism (sHPT) in maintenance hemodialysis (MHD) patients is cumbersome, partly due to patient's non-adherence to prescribed drugs. The main objective of this study was to assess whether an integrated care (IC) approach, in which adherence data are integrated in the decisional process, led to improved therapeutic control of secondary hyperparathyroidsm and higher percentages of bone metabolism targets as compared to a usual care (UC) approach, in which biological values represent the main stem of the decisional process. The predefined hypothesis was that patients of the IC group should reach the iPTH targets using 25% less doses of cinacalcet at 6 months than those of the UC group.
The purpose of the study is to determine the effect of forearm exercise on forearm bone density in post-menopausal women with or without primary hyperparathyroidism. The investigators hypothesize that forearm exercise will increase forearm bone density in patients with primary hyperparathyroidism more so than in patients without primary hyperparathyroidism.
Primary hyperparathyroidism (PHPT), a disease characterized by excess parathyroid hormone (PTH) and high blood calcium, is one of the most common endocrine disorders. PHPT is seen most often in postmenopausal women. Many patients with PHPT have low bone mineral density (BMD) when bone mass is measured by dual energy x-ray absorptiometry (DXA), primarily at the forearm. There is currently no effective medical therapy which increases bone density at the forearm in patients with PHPT. PTH both builds and breaks down bone, and the pathways by which PTH mediates these actions are beginning to be identified. Prior research suggests that RANKL, a molecule important in bone metabolism, responds to PTH, and that if the RANKL is inactivated, PTH is shifted towards building bone. The investigators will study the effect of Denosumab, a therapeutic agent that binds to and inactivates RANKL, in 28 postmenopausal women with PHPT. Our hypothesis is that Denosumab will increase bone mineral density in primary hyperparathyroidism. The study will last two years, and subjects will be randomly assigned to receive either placebo or Denosumab for the first year of the study. In the second year, all subjects will receive Denosumab. Denosumab (60 mg) or placebo will be given every 6 months by an injection just under the skin. Study procedures performed will include bone mineral density tests by DXA, high-resolution peripheral quantitative computed tomography (HR-pQCT) scans, and assessments of biochemical markers of calcium metabolism and bone turnover using both blood and urine samples of subjects with PHPT.
The main purpose of this research study is to evaluate the effectiveness of a minimally invasive surgical approach to removing parathyroid gland(s). The researchers are also interested in analyzing abnormal parathyroid tissue for changes in genes and proteins that may contribute to overactive parathyroid gland(s).
To evaluate the effect of PTH lowering on erythropoietin consumption in calcitriol-resistant patients with stage 5 chronic kidney disease.
Following a personal observation and a retrospective analysis of the data, the investigators hypothesise that there is increased frequency of multiple gland disease in primary hyperparathyroidism in the elderly. This study will include patients over the age of 65, diagnosed with primary hyperaprathyroidism, referred for surgery and suspected to have a single adenoma according to preoperative imaging. Surgery will begin with a focal parathyroid exploration as suspected followed by an exploration of the other gland at the same time. Data will be analysed to determine the frequency of multigland disease in this population.
Twelve-month, multicenter, intra-subject controlled (retrospective-prospective), open-label, active-treatment study to evaluate the dose-response and pharmacokinetics (PK) of cinacalcet HCl for the treatment of Secondary Hyperparathyroidism (SHPT) in paediatric subjects with chronic kidney disease (CKD) on dialysis, followed by 12-month study extension.
This is an intra-individual titration study of KRN1493 to evaluate the safety and efficacy of KRN1493 for the treatment of hypercalcemia in patients with parathyroid carcinoma or intractable primary hyperparathyroidism (PHPT).
Open-label, pharmacodynamic, safety, pharmacokinetic and efficacy study of Lunacalcipol Injection.