Clinical trials: Calcium and Vitamin D Deficiencies
X-linked Hypophosphatemia, Tumor-Induced Osteomalacia
Expanded Access to Burosumab
Individual patient expanded access requests may be considered for patients who have no other treatment options
- Trial name
- NCT03775187
- Testing
- Burosumab
- Sponsor
- Kyowa Kirin Co., Ltd.
Chronic Kidney Disease Mineral and Bone Disorder
Artificial Intelligence: a New Alternative to Analyse CKD-MBD in Hemodialysis
The regulation of calcium, phosphate and parathyroid hormone in hemodialysis is complex and each parameter is not independently regulated.
- Trial name
- NCT02697578
- Where
- Spain
- Volunteers
- 197 people
- Sponsor
- Maimónides Biomedical Research Institute of Córdoba
Vitamin D Deficiency, Calcium
Resistive Exercise Versus HIIT on Calcium and Vitamin D
A comparison between resistive exercise and high intensity interval trainig on calcium and vitamin d in premenopausal women.
- Conditions
- Vitamin D Deficiency, Calcium, Premenopause
- Trial name
- NCT05795504
- Testing
- resistive exercise, high intensity interval training, calcium and vitamin D
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Postmenopausal, Vitamin D Deficiency
Study to Observe the Capability to Absorb Calcium as an Measure of Adequate Levels of Vitamin D
The purpose of this study is to determine the capability to absorb calcium as a measure of the sufficient levels of Vitamin D. Calcium absorption will be measured at baseline and after vitamin D3, by dual calcium isotope…
- Trial name
- NCT01119378
- Testing
- Dual isotope technique
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Winthrop University Hospital
X-linked Hypophosphatemia (XLH)
Study to Assess the Safety, Tolerability, Pharmacokinetics and Efficacy of Burosumab in Patients Less Than 1 Year of Age
A Phase 1/2, Open-label, Multicenter, Non-randomized Study to Assess the Safety, Tolerability, Pharmacokinetics and Efficacy of Burosumab in Paediatric Patients from Birth to Less than 1 Year of Age with X-linked Hypophosphatemia…
- Trial name
- NCT04188964
- Testing
- Burosumab
- Where
- 9 sites in Austria, France and 4 more
- Volunteers
- 16 people
- Sponsor
- Kyowa Kirin Pharmaceutical Development Ltd
Acute Lymphoblastic Leukemia, Vitamin d Deficiency
Effect of Supplementation With ω-3 Fatty Acids, Vitamin D and Calcium in Patients With Acute Lymphoblastic Leukemia.
The purpose of this study is to evaluate the efficacy of supplementation with Omega 3, Vitamin D and Calcium, in a cohort of children with ALL undergoing treatment and compare changes in the concentrations of biomarkers of bone…
- Trial name
- NCT05950204
- Testing
- ω-3 polyunsaturated fatty acids (DHA and EPA), Vitamin D (cholecalciferol), Calcium (calcium carbonate)
- Where
- Mexico
- Volunteers
- 40 people
- Sponsor
- Coordinación de Investigación en Salud, Mexico
X-linked Hypophosphatemia
Study of the Anti-FGF23 Antibody, Burosumab, in Adults With XLH
This is phase 3b open-label, international, multicenter study to continue to monitor the long-term safety and efficacy of burosumab in adult patients with XLH that participated in previous clinical trials with burosumab…
- Trial name
- NCT03920072
- Testing
- Burosumab
- Where
- 10 sites in France, Ireland and 2 more
- Volunteers
- 35 people
- Sponsor
- Kyowa Kirin Pharmaceutical Development Ltd
Menopause, Vitamin D Deficiency
Effect of Consumption of Yogurt Fortified in Calcium and Vit. D on Circulating Levels of 25OHD in Postmenopausal Women
The purpose of this study is to evaluate the effect of daily consumption of one or two CALIN+ pot(s) versus no intake of product, after 4, 8, 12 and 16 weeks, on the evolution of the serum concentration of 25-hydroxy vitamin D…
- Trial name
- NCT02534064
- Testing
- CALIN+
- Where
- France
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Yoplait France SAS
Chronic Kidney Disease
Different Effects of Non-calcium Phosphate Binders on Serum Calcium
Sevelamer hydrochloride (SE) can increase intestinal calcium absorption in contrast to lanthanum carbonate (LA). Study compared effect of LA and SE on serum and urine phosphate and calcium, and hormones regulating mineral-bone…
- Trial name
- NCT03451019
- Testing
- Sevelamer Hydrochloride, Lanthanum Carbonate
- Where
- Poland
- Volunteers
- 34 people
- Sponsor
- Medical University of Lodz
X-linked Hypophosphatemia, Hypophosphatemic Rickets
Calcitriol Monotherapy for X-Linked Hypophosphatemia
Children and adults with XLH recruited will be treated with calcitriol alone (without phosphate supplementation) for one year, during which the calcitriol dose will be escalated during the first 3 months of therapy.
- Conditions
- X-linked Hypophosphatemia, Hypophosphatemic Rickets, Hypophosphatemic Rickets, X-Linked Dominant
- Trial name
- NCT03748966
- Testing
- Calcitriol
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Massachusetts General Hospital
End Stage Kidney Disease (ESKD), Hemodialysis
Medium Cut-Off and High-Flux Membranes on Mineral and Bone Metabolism in Hemodialysis Patients
This study aims to compare the effects of medium cut-off (MCO) and high-flux hemodialysis membranes on mineral and bone metabolism biomarkers in patients receiving maintenance hemodialysis.
- Conditions
- End Stage Kidney Disease (ESKD), Hemodialysis, Chronic Kidney Disease Mineral and Bone Disorder
- Trial name
- MBD-HD (NCT07685223)
- Testing
- Medium Cut-Off Hemodialysis Membrane, High-Flux Hemodialysis Membrane
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Gazi University
Renal Failure, Kidney Donors
BOne Dysfunction in Donor NEphrectomieS
Most dialysis patients die from vascular disease, which is statistically associated with changes related to chronic kidney disease associated mineral bone disorder (CKD-MBD)3-9.
- Trial name
- BONES (NCT04674397)
- Testing
- Radioisotope GFR test
- Where
- United Kingdom
- Volunteers
- 34 people
- Sponsor
- Manchester University NHS Foundation Trust
Chronic Kidney Diseases, Chronic Kidney Disease-Mineral and Bone Disorder
Chinese CKD-MBD Prevalence Survey (CRISS-MBD)
This is a multi-center cross sectional epidemiological study. The purpose of this study is to investigate the prevalence of Chronic Kidney Disease-Mineral and Bone Disorder (CKD-MBD) in Chinese population.
- Trial name
- NCT04714918
- Where
- 40 sites in China
- Volunteers
- 10,254 people
- Sponsor
- Limeng Chen
Rickets
Ultrasound Imaging and Quantitative Vibro-Acoustic Assessment of Rickets Under the Age of Ten
The goal of this study is to find out if the use of ultrasound pictures of bones can spot changes in the growth areas of children with rickets, a condition that affects how bones harden.
- Trial name
- NCT06385938
- Testing
- Ultrasound with quantitative vibro-acoustic assessment
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mayo Clinic
Chronic Renal Failure
Serum Uremic Toxins and Histological Findings of the Blood Vessels in Dialysis Patients
Patients treated by chronic renal replacement therapy are exposed to cardiovascular problems and suffer from an accelerated and sever atherosclerosis.
- Trial name
- NCT00412139
- Where
- North Macedonia
- Volunteers
- 100 people
- Sponsor
- University of Skopje
End-Stage Renal Disease
Vitamin D3 Supplementation in Dialysis Patients
Vitamin D deficiency is highly prevalent among dialysis patients, and has been associated with cardiovascular risk factors such as increased aortic pulse wave velocity, blood pressure, inflammation, and brain natriuretic peptide.
- Trial name
- NCT01312714
- Testing
- Cholecalciferol
- Where
- Denmark
- Volunteers
- 64 people
- Sponsor
- Regional Hospital Holstebro
X-linked Hypophosphatemia (XLH)
Study to Assess the Safety, Pharmacokinetics and Efficacy of KRN23 in Pediatric Chinese Patients With XLH
The purpose of this study is to assess the safety, pharmacokinetics and efficacy of KRN23 in pediatric Chinese patients with XLH
- Trial name
- NCT04842032
- Testing
- KRN23
- Where
- 5 sites in China
- Volunteers
- 28 people
- Sponsor
- Kyowa Kirin Co., Ltd.
Renal Osteodystrophy
Renal Osteodystrophy: A Fresh Approach
There are two major goals of this project: 1. Comparison of DXA and QCT for diagnosis of bone loss in CKD-5 patients and determination of the prevalence of low bone turnover in CKD-5 patients with bone loss. 2.
- Trial name
- NCT00859612
- Where
- United States
- Volunteers
- 464 people
- Sponsor
- Hartmut Malluche, MD
PET / CT, PET / MR
Study of the Diagnostic Value of Hybrid PET/MR and PET/CT in Neuroendocrine Diseases and Tumor Induced Osteomalacia
Neuroendocrine tumors (NETs) are rare neoplasms arising from the diffuse endocrine system and spreading throughout the different organs and tissues of the body.
- Conditions
- PET / CT, PET / MR, Neuroendocrine Tumors, Osteomalacia
- Trial name
- NCT04045834
- Testing
- 68Ga-DOTA-TATE PET/MR and PET/CT imaging
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Vitamin D Deficiency
Vitamin D Deficiency and Placental Calcification in Low-risk Obstetric Population - Are They Related?
Maternal vitamin D deficiency has been suggested to influence fetal and neonatal health. The role of placenta in vitamin D regulation is known but alteration of Vitamin D levels at placental pathologies is unknown.
- Trial name
- NCT02190396
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Zekai Tahir Burak Women's Health Research and Education Hospital