Clinical trials: Calcium Metabolism Disorders
Osteoporosis
A Study of Teriparatide in Japanese Osteoporosis Patients
The purpose of this trial is to assess the effects on serum calcium when teriparatide is used with active vitamin D in osteoporosis patients.
- Trial name
- NCT01430104
- Testing
- Teriparatide, Aspara-CA 600 mg, Alfarol 1.0 µg
- Where
- Japan
- Volunteers
- 30 people
- Sponsor
- Eli Lilly and Company
Paget's Disease of the Bone, Hypocalcemia
Impact on Reducing the Incidence of Low Serum Calcium by Providing Educational Materials on the Need to Take Daily Supplemental Calcium and Vitamin D to Patients With Paget's Disease Treated With Reclast®
This study will evaluate the impact of investigator and patient education and educational materials to foster calcium and vitamin D supplementation to mitigate the potential for hypocalcemia post Reclast® administration in…
- Trial name
- NCT00668200
- Testing
- Reclast (ZOL446, zoledronic acid), Calcium, Vitamin D
- Where
- 9 sites in United States
- Volunteers
- 81 people
- Sponsor
- Novartis Pharmaceuticals
Hypercholesterolemia
Actual Use Trial of Atorvastatin Calcium 10 mg
The purpose of this actual use study is to simulate the over the counter use of atorvastatin calcium 10 mg.
- Trial name
- NCT01964326
- Testing
- Atorvastatin calcium 10 mg
- Where
- 37 sites in United States
- Volunteers
- 1,311 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Osteoporosis
Double-blind Extension of HORIZON Pivotal Fracture Trial (Zoledronic Acid in the Treatment of Postmenopausal Osteoporosis)
This extension study is designed to assess the long term safety and efficacy of zoledronic acid in postmenopausal women with osteoporosis who have participated in the CZOL446H2301 (NCT00049829): HORIZON Pivotal Fracture Trial.
- Trial name
- NCT00145327
- Testing
- Zoledronic Acid
- Where
- 31 sites in United States, Germany
- Volunteers
- 2,456 people
- Sponsor
- Novartis
Secondary Hyperparathyroidism
Open-label Study to Assess the Long-term Safety and Efficacy of Etelcalcetide (Also Known as AMG 416 or KAI-4169) in Patients With Secondary Hyperparathyroidism
The purpose of this study is to evaluate the long term safety and efficacy of thrice weekly intravenous (IV) administration of etelcalcetide in the treatment of secondary hyperparathyroidism (SHPT) in patients receiving…
- Trial name
- NCT01576146
- Testing
- Etelcalcetide
- Volunteers
- 30 people
- Sponsor
- KAI Pharmaceuticals
Calcium Deficiency, Vitamin D Deficiency
Human Pharmacology Trial of Calcium-vitamin D3 Tablet in Healthy Participants
The purpose of this study is to demonstrate that the intestinal absorption of calcium from a newly developed calcium carbonate-vitamin D3 chewable tablet formulation increases the amount of calcium excreted in urine and decreases…
- Trial name
- Osteopro (NCT01639222)
- Testing
- Calcium 500 mg and Vitamin D3 800 IU, Low calcium meals
- Where
- Germany
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Takeda
Fibrous Dysplasia Of Bone
Burosumab for Fibroblast Growth Factor-23 Mediated Hypophosphatemia in Fibrous Dysplasia
Background: Fibrous dysplasia (FD) is a disorder that affects bone growth. Affected bone tissue is weakened, and people with FD are prone to deformities, fractures, and other problems.
- Trial name
- NCT05509595
- Testing
- Burosumab
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Obesity, Morbid, Gastric Bypass
Effects of Gastric Bypass Surgery and Calcium Metabolism and the Skeleton
Obesity is a chronic illness of staggering proportions. Because weight loss through diet and exercise is difficult to attain and maintain, there has been escalating interest in bariatric surgery, including Roux-en-Y gastric…
- Trial name
- NCT01330914
- Where
- United States
- Volunteers
- 55 people
- Sponsor
- VA Office of Research and Development
Vitamin D Deficiency, Primary Hyperparathyroidism
Effect of Vitamin D Treatment in Primary Hyperparathyroidism
The primary aim of the study is to assess whether 6-months of vitamin D supplements can decrease PTH compared with placebo treatment in primary hyperparathyroidism.
- Conditions
- Vitamin D Deficiency, Primary Hyperparathyroidism, Hypercalcemia
- Trial name
- NCT00674154
- Testing
- Cholecalciferol
- Where
- Denmark
- Volunteers
- 46 people
- Sponsor
- University of Aarhus
PAD, Vascular Calcification
Orbital Vessel PreparaTIon to MaximIZe Dcb Efficacy in Calcified Below the Knee (BTK) Lesions - A Pilot Study
The purpose of this study is to prospectively evaluate acute and long term clinical results of orbital atherectomy (OA) with adjunctive drug coated balloon (DCB) angioplasty versus DCB angioplasty alone for treatment of…
- Trial name
- OPTIMIZE BTK (NCT02561299)
- Testing
- Peripheral Orbital Atherectomy System, 014 Drug Coated Balloon
- Where
- 7 sites in Austria, Germany
- Volunteers
- 66 people
- Sponsor
- Abbott Medical Devices
End Stage Renal Disease, Kidney Transplantation
Bone Mass and Strength After Kidney Transplantation
The purpose of this study is to test whether active vitamin D (calcitriol) protects bones from weakening and protects blood vessels from calcium deposits over the first year of kidney transplantation.
- Conditions
- End Stage Renal Disease, Kidney Transplantation, Bone Loss, Fractures
- Trial name
- NCT02224144
- Testing
- Vitamin D3, Calcitriol
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- Columbia University
Osteomalacia
Ga-DOTATATE PET for Phosphaturic Mesenchymal Tumors in Patients With Tumor Induced Osteomalacia
The researchers are trying to evaluate a newer imaging technique (Ga-DOTATATE PET/CT) to see if it is more sensitive to localize the source of the hormone, which has caused the low phosphate levels.
- Trial name
- NCT03736564
- Testing
- 68Ga-DOTATATE PET/CT
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Mayo Clinic
Osteoporosis
A Study to Evaluate Oral Salmon Calcitonin in the Treatment of Osteoporosis in Postmenopausal Women Taking Calcium and Vitamin D
The purpose of this Phase III study is to evaluate the efficacy and safety of oral salmon calcitonin in the treatment of patients with osteoporosis
- Trial name
- NCT00525798
- Testing
- SMC021 Oral calcitonin
- Where
- 16 sites in United States, Brazil and 10 more
- Volunteers
- 4,665 people
- Sponsor
- Nordic Bioscience A/S
Systemic Sclerosis, Calcinosis
Safety and Efficacy of Oral Treprostinil in the Treatment of Calcinosis in Patients With Systemic Sclerosis
This is a prospective open-label trial that will enroll 12 patients with systemic sclerosis (SSc) and at least one calcinotic lesion of the hands that is palpable on physical examination and also measureable on hand radiographs…
- Trial name
- NCT02663895
- Testing
- Oral treprostinil
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Stanford University
Hypocalcemia
Teriparatide (Forteo) in the Treatment of Patients With Postoperative Hypocalcemia
Primary Objective: -To identify the optimal dose of a seven-day course of twice-daily teriparatide as compared to standard therapy for hypocalcemia in patients after total thyroidectomy and/or extensive neck dissections…
- Trial name
- NCT00623974
- Testing
- Teriparatide (Forteo), Calcium, Calcitriol
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- M.D. Anderson Cancer Center
Hyperparathyroidism, Primary, Hypercalcemia
Efficacy and Safety Study of Cinacalcet for the Treatment of Hypercalcemia in Patients With Primary Hyperparathyroidism Unable to Undergo Parathyroidectomy
This study is designed to demonstrate the efficacy and to assess the safety of cinacalcet for the reduction of hypercalcemia in patients with primary hyperparathyroidism for whom parathyroidectomy is indicated on the basis of an…
- Trial name
- NCT00975221
- Testing
- Cinacalcet
- Where
- 47 sites in United States, Australia and 5 more
- Volunteers
- 67 people
- Sponsor
- Amgen
Hypoparathyroidism, Hypocalcemia
Comparing Pump With Subcutaneous Injection Delivery of PTH 1-34 in the Management of Chronic Hypoparathyroidism
This randomized crossover study will evaluate the safety, efficacy, and pharmacodynamics of synthetic human PTH 1-34 (PTH) delivered by an insulin pump (omnipod) compared with twice- daily subcutaneous injections.
- Conditions
- Hypoparathyroidism, Hypocalcemia, Autoimmune Polyendocrine Syndrome Type 1, Autosomal Dominant Hypocalcemia Type 1 (ADH1)
- Trial name
- NCT00743782
- Testing
- Synthetic Human Parathyroid Hormone 1-34 pump
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Pseudohypoparathyroidism, Albright Hereditary Osteodystrophy
Early-onset Obesity and Cognitive Impairment in Children With Pseudohypoparathyroidism
Pseudohypoparathyroidism type 1a (PHP1a) is a rare disease that causes childhood obesity and learning difficulties. This study will investigate eating behaviors and perform cognitive testing on children with PHP1a.
- Trial name
- NCT02411461
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Hypophosphatasia
Safety and Efficacy Study of Asfotase Alfa in Adolescents and Adults With Hypophosphatasia (HPP)
This clinical trial was conducted to study hypophosphatasia (HPP), a bone disorder caused by gene mutations or changes. These gene mutations cause low levels of an enzyme needed to harden bone.
- Trial name
- NCT01163149
- Testing
- asfotase alfa
- Where
- 3 sites in United States, Canada
- Volunteers
- 19 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Secondary Hyperparathyroidism
Etelcalcetide to Treat Secondary Hyperparathyroidism in Hemodialysis Patients With Chronic Kidney Disease-Mineral and Bone Disorder
The purpose of this study is to evaluate the effect of thrice weekly intravenous (IV) administration of etelcalcetide in the treatment of secondary hyperparathyroidism (SHPT) in hemodialysis patients with chronic kidney…
- Trial name
- NCT01414114
- Testing
- Etelcalcetide
- Volunteers
- 37 people
- Sponsor
- KAI Pharmaceuticals