Clinical trials: Disorders of Calcium and Bone Metabolism
Hypophosphatasia
Open-Label Study of Asfotase Alfa in Infants and Children ≤ 5 Years of Age 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
- NCT01176266
- Testing
- asfotase alfa
- Where
- 23 sites in United States, Australia and 10 more
- Volunteers
- 69 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Secondary Hyperparathyroidism, Chronic Kidney Disease
The Effect of Diuretics on Mineral and Bone Disorder in Chronic Kidney Disease Patients
Chronic kidney disease (CKD) patients often have associated systemic hypertension due to volume retention, as one of the mechanisms, therefore the use of diuretics is widespread in this population.
- Trial name
- NCT03082742
- Testing
- Hydrochlorothiazide, Furosemide
- Where
- Brazil
- Volunteers
- 52 people
- Sponsor
- University of Sao Paulo General Hospital
Osteogenesis Imperfecta, Rare Bone Disorders
Morphology in Oral Rare Syndromes & Artificial Intelligence for Clinical Diagnosis
MOSAIC aims to determine whether oro-dental morphological anomalies, particularly palatal morphology, associated with rare bone and cartilage diseases can be precisely characterized using 3D digital models analysed through…
- Conditions
- Osteogenesis Imperfecta, Rare Bone Disorders, Hypophosphatemia, X-Linked
- Trial name
- MOSAIC (NCT07666269)
- Testing
- intra-oral 3D optical impression
- Where
- France
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Obesity, Osteoporosis
Milk Supplementation and Energy Balance.
The aim of the project is to determine if milk supplementation during a caloric restriction program facilitates the lost of weight, improves the appetite control and attenuates the decrease of bone mineral content in low-calcium…
- Trial name
- NCT00729170
- Testing
- Supplementation of milk (35% more calcium)
- Where
- Canada
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Laval University
Rendu Osler Disease
Calcium-phosphate Complications Induced by IV Iron Supplementation in Patients With Rendu-Osler Disease
Hypophosphatemia induced by treatments with injectable iron is a frequent side effect already reported during marketing. Situations of osteomalacia secondary to these hypophosphatemias are rarer and reported in the form of case…
- Trial name
- OS-LERETRO (NCT05544669)
- Where
- France
- Volunteers
- 220 people
- Sponsor
- University Hospital, Strasbourg, France
Hyperparathyroidism; Secondary, Renal
Efficacy and Safety of Cinacalcet in Ca, P and iPTH Levels in Patients With Mild, Moderate and Severe SHPT
1. To evaluate achievement ratio of iPTH,Calcium and phosphorus after taking Cinacalcet HCL in hemodialysis subjects with mild, moderate and severe SHPT; 2.
- Trial name
- ACTIVE (NCT03123406)
- Testing
- Cinacalcet HCl
- Where
- China
- Volunteers
- 750 people
- Sponsor
- Kyowa Kirin China Pharmaceutical Co., Ltd.
Ckd-Mbd
Relationship Between Cardiopulmonary Exercise Testing and Ca-P in Chronic Kidney Disease (CKD)
Reductions in exercise capacity associated with exercise intolerance augment cardiovascular disease risk and predict mortality in chronic kidney disease.
- Trial name
- NCT04013139
- Testing
- CPET
- Where
- Iran
- Volunteers
- 200 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Hypophosphatasia
Post-approval Clinical Study of Asfotase Alfa Treatment for Patients With Hypophosphatasia (HPP) in Japan
This is a multicenter study in Japan. Eleven sites which have already participated in the investigator-initiated clinical study (Early Access Program) will participate in this study.The objective of this study is to gain further…
- Trial name
- NCT02531867
- Testing
- Asfotase Alfa
- Volunteers
- 13 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Osteoporosis
Study of the Osteoprotector Effects of a Milk Product Based on Anthocyans and Enriched in Calcium and Vitamin D
We hypothesize that anthocyans with calcium and vitamin D have a positive effect on bone reshaping in menopausal women.
- Trial name
- NCT00663221
- Testing
- Anthocyans, Calcium and Vitamin D
- Where
- France
- Volunteers
- 56 people
- Sponsor
- Elvir SAS
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
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
Weight Loss, BMD
The Effect of Weight Loss on Bone in Men
The purpose of this study is to determine the effect of weight loss on bone health in men.
- Trial name
- NCT00472745
- Testing
- Weight Loss, Weight Maintenance
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Rutgers University
Adynamic Bone Disease, Chronic Kidney Diseases
Treatment of Adynamic Bone Disorder With Parathyroid Hormone in Chronic Kidney Disease
This study is a 1:1 randomized controlled trial with an intervention for 18 months and a follow up period of 12 months. The purpose of the study is to assess the safety and efficacy of recombinant human parathyroid hormone for…
- Conditions
- Adynamic Bone Disease, Chronic Kidney Diseases, Cardiac Disease, Chronic Kidney Disease-Mineral and Bone Disorder
- Trial name
- NCT04522622
- Testing
- Teriparatide, DXA,VFA, X-ray, HR-pQCT, 18-F NAF PET/CT, Bone biopsy
- Where
- 4 sites in Denmark
- Volunteers
- 48 people
- Sponsor
- Ditte Hansen
Osteoporosis
A Study to Evaluate the Effects of SB-751689 or rhPTH(1-34) on Excretion of Calcium and Phosphate in Women
SB-751689 may alter calcium and phosphate handling at the kidney level. This study will examine what happens to calcium and phosphate, and other electrolytes, at the kidney after treatment with SB-751689 for 1 month.
- Trial name
- NCT00532077
- Testing
- rhPTH(1-34), SB-751689 100 mg, SB-751689 400 mg
- Where
- 5 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
X-linked Hypophosphatemia
Study of KRN23 in Adults With X-linked Hypophosphatemia (XLH)
The primary efficacy objective of this study is to establish the effect of burosumab treatment compared with placebo on increasing serum phosphorus levels in adults with XLH.
- Trial name
- NCT02526160
- Testing
- burosumab
- Where
- 25 sites in United States, France and 5 more
- Volunteers
- 134 people
- Sponsor
- Kyowa Kirin, Inc.
Chronic Kidney Disease, Vitamin D Deficiency
Vitamin D and Coronary Calcification Study
Patients with chronic kidney disease (CKD) have a higher mortality rate than the general population, with cardiovascular disease (CVD) accounting for approximately 50% of deaths.
- Conditions
- Chronic Kidney Disease, Vitamin D Deficiency, Coronary Calcification, Disorders of Calcium and Bone Metabolism
- Trial name
- VCOR (NCT00752102)
- Testing
- Calcitriol (Rocaltrol®), Paricalcitol
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- Joslin Diabetes Center
Chronic Kidney Failure, Chronic Kidney Disease-Mineral and Bone Disorder
Mineral Bone Disorder in Dialysis
This study was conducted with 167 dialysis patients at Erciyes University Faculty of Medicine, Department of Internal Medicine, Department of Nephrology, and Dialysis Unit, with the approval of the Ethics Committee of Erciyes…
- Conditions
- Chronic Kidney Failure, Chronic Kidney Disease-Mineral and Bone Disorder, Dialysis, Hemodialysis
- Trial name
- MBDialysis (NCT07212972)
- Testing
- Hemodialysis or peritoneal Dialysis
- Where
- Turkey (Türkiye)
- Volunteers
- 167 people
- Sponsor
- Çanakkale Onsekiz Mart University
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
Type 2 Diabetes
Effects of DPP-4 Inhibition on Calcium and Bone Metabolism in Type 2 Diabetes Mellitus
Participants will be persons with Type 2 Diabetes who are likely to have increased risk of bone fractures. The investigators believe this medication will enhance bone turnover.
- Trial name
- NCT02444364
- Testing
- Sitagliptin
- Where
- United States
- Sponsor
- University of Missouri-Columbia
Endocrine System Diseases, Vitamin D Deficiency
Serum Sclerostin Level & Treatment of Vitamin D Deficiency
The aim of this study is to determine serum sclerostin levels and change in serum sclerostin levels in patients with Vitamin D deficiency treated with calcium and vitamin D.
- Trial name
- OMSOST (NCT01553344)
- Where
- Turkey (Türkiye)
- Volunteers
- 26 people
- Sponsor
- Bagcilar Training and Research Hospital