Clinical trials: Calcium Metabolism Disorders
Hypercalcemia
Search for New Genetic Causes of Hypercalcemia by Massively Parallel Sequencing of a Genes Panel
Hypercalcemia, whether chronic or acute, exposes the patient to potentially serious complications (arrhythmias, nephrolithiasis, nephrocalcinosis, ...).
- Trial name
- HyCaGene (NCT02908542)
- Testing
- genetic analysis with massively parallel sequencing
- Where
- France
- Volunteers
- 185 people
- Sponsor
- University Hospital, Caen
Congenital Adrenal Hyperplasia
Congenital Adrenal Hyperplasia: Calcium Channels as Therapeutic Targets
This study will test the ability of extended release nifedipine (Procardia XL), a blood pressure medication, to permit a decrease in the dose of glucocorticoid medication children take to treat congenital adrenal hyperplasia…
- Trial name
- NCT00000102
- Testing
- Nifedipine
- Where
- United States
- Sponsor
- National Center for Research Resources (NCRR)
Hypoparathyroidism, Pseudo Hypoparathyroidism
Tunisian Clinical Registry on Hypoparathyroidism and Pseudo-hypoparathyroidism
Observational, multicenter, national, cross-sectional study aiming to describe the epidemiological clinical, biological and therapeutic profile of patients suffering from defect in secretion (hypoparathyroidism) or action…
- Trial name
- THYPARS (NCT06445036)
- Where
- Tunisia
- Volunteers
- 1,000 people
- Sponsor
- Dacima Consulting
Aggression, Intellectual Disability
Reducing Aggression Among People With an Intellectual Disability
The study is an randomised controlled trial (RCT) to test whether supplementation of vitamins, minerals and n-3 fatty acids may reduce aggressive behavior in people with intellectual disabilities.
- Trial name
- PSYVB (NCT03212092)
- Testing
- Multivitamin, mineral & n-3 FA
- Where
- 7 sites in Netherlands
- Volunteers
- 137 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Calcium, Osteopenia
Effects of Amorphous Calcium Carbonate Supplementation on Bone Health in Postmenopausal Women With Osteopenia
This research was designed in accordance to the Method for Efficacy Assessment of Health Food for Bone Heath. Changes to bone density were measured to evaluate the effectiveness of amorphous calcium carbonate in maintaining bone…
- Conditions
- Calcium, Osteopenia, Bone Mineral Density, Bone Turnover Marker
- Trial name
- NCT05810909
- Where
- Taiwan
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Universal Integrated Corp.
Postoperative Pain, Flare Up, Symptom
Postoperative Pain and Flare-Up Rates in Diabetic Type II Patients Following The Use of Bioceramic Intracanal Medication
The goal of this randomized clinical trial is to evaluate the Postoperative Pain and Flare-Up incidence following the use of Bio-Ceramic Based Intra-Canal Medication in Diabetic type II Patients compared to the Calcium Hydroxide…
- Conditions
- Postoperative Pain, Flare Up, Symptom, Flare up, Diabete Type 2
- Trial name
- NCT07071675
- Testing
- Calcium Hydroxide Intracanal medication, bioceramic based intracanal medication
- Volunteers
- 56 people
- Sponsor
- Minia University
Hypophosphatemia, Familial, Rickets
Hypophosphatemic Rickets in Norway
The purpose of the study is to do a follow-up survey of all individuals with hereditary hypophosphatemia in Norway, focusing on manifestations in childhood and adolescence.
- Conditions
- Hypophosphatemia, Familial, Rickets, Hyperphosphatemia
- Trial name
- NCT01057186
- Testing
- Alfacalcidol; phosphate., Sevelamer
- Where
- Norway
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Haukeland University Hospital
Nutritional Rickets
Vitamin D and Genetics in Nutritional Rickets
The purpose of this study is: 1. To compare the response of rickets to calcium with and without vitamin D. 2. To assess whether vitamin D increases calcium absorption in calcium deficiency rickets. 3.
- Trial name
- NCT00949832
- Testing
- Vitamin D + Calcium, Calcium, Vitamin D2
- Where
- Nigeria
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Nephrocalcinosis
Epidemiology and Risk Factors of Nephrolithiasis and Nephrocalcinosis With Pediatric Onset
The aim of the study is to build a database of pediatric patients affected by nephrolithiasis or nephrocalcinosis in order to investigate their clinical and epidemiological characteristics.
- Trial name
- Calcolosi-kid (NCT07874087)
- Where
- Italy
- Volunteers
- 800 people
- Sponsor
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Thyroid
Complications After Thyroid Surgeries: 10 Years' Experience
Thyroidectomy is one of the commonest elective surgeries in surgical practice nowadays. It is associated with wide range of complications, from unnoticed events up to lifelong problems and even life-threatening complications.
- Trial name
- NCT05699304
- Testing
- Thyroidectomy
- Where
- Egypt
- Volunteers
- 241 people
- Sponsor
- South Valley University
Primary Hyperoxaluria
Phenotyping of Primary Hyperoxaluria
985 / 5000 Résultats de traduction Primary hyperoxaluria is a rare autosomal recessive disease with an estimated prevalence of around 1 to 3 cases per million population.
- Trial name
- PHENO-HOPLA (NCT05107830)
- Where
- France
- Volunteers
- 186 people
- Sponsor
- University Hospital, Strasbourg, France
Stunting, Obesity
Effects of Probiotics and Calcium Supplementation on Growth, Development, and Metabolic Parameters
Stunting is still a major problem in developing countries, including Indonesia, and has been associated with impaired development. Stunted children have also a higher risk of metabolic syndrome in adulthood.
- Conditions
- Stunting, Obesity, Cognitive Function 1, Social, Depression
- Trial name
- PROBIOCAL (NCT04046289)
- Testing
- Low Calcium Milk, Regular Calcium Milk, Probiotic 1
- Where
- Indonesia
- Volunteers
- 238 people
- Sponsor
- Universitas Indonesia
Osteoporosis
Effect of Calcium Supplement Particle Size and Vitamin D Supplement on Calcium Retention in Adolescent Girls
This study has two research arms: The purpose of the 1st is to determine if a smaller particle size calcium carbonate supplement (than that which is now commercially available) improves calcium absorption and retention in…
- Trial name
- NCT01005381
- Testing
- Small Particle Size Calcium Carbonate Supplement, Large Particle Size Calcium Carbonate Supplement, Vitamin D
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Purdue University
Osteoporosis
Bone Development in Adolescent Girls: Effects of Calcium and Exercise
Osteoporosis is a major public health problem. Prevention of osteoporosis depends in part on good bone development in childhood and adolescence.
- Trial name
- NCT00063011
- Testing
- Calcium rich diet, Weight bearing exercise
- Where
- United States
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Osteoporosis, Osteopenia
Encouraging Calcium Absorption and Bone Formation During Early Puberty
Increasing bone mass during puberty can ultimately decrease the risk of developing osteoporosis, which causes bones to weaken and break more easily later in life.
- Trial name
- NCT00022867
- Testing
- Nondigestible oligosaccharide (NDO)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Calcinosis
Phase II Study of Calcitonin for Tumoral Calcinosis
OBJECTIVES: I. Determine whether intermittent, long-term, subcutaneous administration of calcitonin increases phosphaturia, reduces hyperphosphatemia, and increases intact parathyroid hormone levels in patients with tumoral…
- Trial name
- NCT00004358
- Testing
- calcitonin
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- National Center for Research Resources (NCRR)
Rickets
Specturi Device - Feasibility Study
On a daily basis many (prematurely born) newborn are subjected to different urine collecting techniques to study biochemical abnormalities.
- Trial name
- NCT03105557
- Testing
- Urinary collecting device
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Capturin Distribution B.V.
Infant, Very Low Birth Weight, Calcium Deficiency
Identifying Vitamin D Deficiency in Very Low Birth Weight Infant (VLBW) Infants Part 2
This study is to determine the amount of vitamin D required for a very low birth weight infant to reach vitamin D sufficiency and achieve optimal calcium health and bone growth.
- Conditions
- Infant, Very Low Birth Weight, Calcium Deficiency, Vitamin D Deficiency
- Trial name
- NCT01363167
- Testing
- 400 IU Cholecalciferol- Vitamin D Daily
- Where
- 2 sites in United States
- Volunteers
- 68 people
- Sponsor
- Medical University of South Carolina