Clinical trials: Hypercalciuria
Dent's Disease, Nephrolithiasis
Dose-Dependent Effect of Thiazide in Dent's Disease Hypercalciuria
Intrarenal calcifications (nephrocalcinosis) is present in Dent's disease and likely contribute to progression toward renal failure.
- Trial name
- DESY (NCT00638482)
- Testing
- Hydrochlorothiazide
- Where
- France
- Volunteers
- 10 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Hypophosphatemia, Rickets
The Impact of Phosphate Metabolism on Healthy Aging
Determine the association between duration and dose of chronic conventional therapy with Pi and renal (nephrocalcinosis/nephrolithiasis), vascular (endothelial function), and cardiovascular function (echo- cardiography) in…
- Conditions
- Hypophosphatemia, Rickets, Hypercalciuria, XLH
- Trial name
- NCT03771105
- Testing
- phosphate
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Yale University
Idiopathic Infantile Hypercalcaemia - Severe Form, Genetic Disease
Rifampin in CYP24A1-related Hypercalcemia and Hypercalciuria
This study evaluates the efficacy of rifampin in the treatment of hypercalcemia and/or hypercalciuria in participants with at least one inactivating mutation of the CYP24A1 gene.
- Conditions
- Idiopathic Infantile Hypercalcaemia - Severe Form, Genetic Disease, Hypercalcemia, Idiopathic, of Infancy, Hypercalciuric Hypercalcemia
- Trial name
- RICHH (NCT03301038)
- Testing
- Rifampin
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Children's Hospital of Philadelphia
Steroid-Dependent Nephrotic Syndrome; Hypercalciuria, Steroid Dependent Nephrotic Syndrome
Prevelance of Hypercalciuria in Children With Steroid Dependent Nephrotic Syndrome
Prevelance of hypercalciurea in children with sterorid dependent nephrotic syndrome
- Conditions
- Steroid-Dependent Nephrotic Syndrome; Hypercalciuria, Steroid Dependent Nephrotic Syndrome, Hupercalciurea
- Trial name
- NCT07194213
- Where
- 2 sites in Egypt
- Volunteers
- 50 people
- Sponsor
- Sohag University
Type 1 Diabetes Mellitus, Hypercalciuria
Safety and Efficacy of Chlorthalidone in Type 1 Diabetes
This open-label study will determine if chlorthalidone is safe and effective for the use of reducing urinary calcium excretion over 4 weeks in subjects with type 1 diabetes
- Trial name
- NCT03325114
- Testing
- Chlorthalidone
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- University of Rochester
Thalassemia Major
The Effect of Vitamin D Supplementation on Calcium Excretion in Thalassemia: a Dose Response Study
The purpose of this pilot study is to determine the effect of various doses of vitamin D supplementation on vitamin D stores and calcium excretion in the urine in subjects with Thalassemia Major (TM).
- Trial name
- NCT01323608
- Testing
- Vitamin D3
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Weill Medical College of Cornell University
Autosomal Dominant Hypocalcemia
ADH1 and ADH2 Disease Monitoring Study (DMS)
A global, multi-center, Disease Monitoring Study (DMS) in participants with Autosomal Dominant Hypocalcemia Type 1 (ADH1) or Autosomal Dominant Hypocalcemia Type 2 (ADH2) designed to characterize ADH1 and ADH2 disease…
- Trial name
- CLARIFY (NCT05227287)
- Where
- 27 sites in United States, Australia and 11 more
- Volunteers
- 95 people
- Sponsor
- Calcilytix Therapeutics, Inc., a BridgeBio company
Primary Hyperoxaluria Type 1, Idiopathic Hypercalciuria
IDENTIFICATION OF A MULTI-ANALYTE PROFILE FOR PRIMARY HYPEROXALURIA AND COMPARISON WITH HEALTHY SIBLINGS AND IDIOPATHIC HYPERCALCIURIA
The aim of this study is to know the difference between protein profiles (multi-analyte profile) of PH1 patients, idiopathic hypercalciuria (IH) patients and PH1 patients 'siblings.
- Trial name
- PH1 (NCT02830009)
- Testing
- Urines samples, Blood sample
- Where
- France
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Idiopathic Infantile Hypercalcemia - Mild Form
The Antibiotic Rifampin to Reduce High Levels of Blood and Urine Calcium in IIH
Idiopathic infantile hypercalcemia(IIH) is a rare,genetic disorder of mineral metabolism. Biallelic loss of functions mutations of CYP24A1, the gene encoding the 24-hydroxylase enzyme that represents the principal pathway for…
- Trial name
- NCT03384121
- Testing
- Rifampin 150 mg, 300 mg capsules and 25 mg/mL oral suspension
- Where
- Canada
- Volunteers
- 5 people
- Sponsor
- The Hospital for Sick Children
Adenine Phosphoribosyltransferase Deficiency, AH Amyloidosis
National Registry of Rare Kidney Diseases
The goal of this National Registry is to is to collect information from patients with rare kidney diseases, so that it that can be used for research.
- Conditions
- Adenine Phosphoribosyltransferase Deficiency, AH Amyloidosis, AHL Amyloidosis, AL Amyloidosis
- Trial name
- RaDaR (NCT06065852)
- Where
- United Kingdom
- Volunteers
- 35,000 people
- Sponsor
- UK Kidney Association
Hypercalciuria; Idiopathic, Nephrolithiasis
Comparison of the Impact of Diet vs Thiazide in BMD in Children With Idiopathic Hypercalciuria
The investigator's objective is to compare and evaluate the impact of nutritional treatment vs. pharmacological treatment (hydrochlorothiazide) in bone mineral density in children with idiopathic hypercalciuria.
- Trial name
- HIC (NCT03951558)
- Testing
- Diet for calciuria prevention, Hydrochlorothiazide
- Where
- Mexico
- Volunteers
- 90 people
- Sponsor
- Hospital Infantil de Mexico Federico Gomez
Asthma, Asthma Exacerbations
Vitamin D In the Prevention of Viral-induced Asthma in Preschoolers
In this 7-month randomized controlled trial, children aged 1 to less than 6 years, with recurrent asthma attacks triggered mostly by colds, will receive a high dose of vitamin D or a placebo every 3.5 months during their usual…
- Conditions
- Asthma, Asthma Exacerbations, Preschool Child, Vitamin D
- Trial name
- DIVA (NCT03365687)
- Testing
- Vitamin D
- Where
- 9 sites in Canada
- Volunteers
- 323 people
- Sponsor
- Professor Francine Ducharme
Preterm Infants, Metabolic Bone Disease
Calciuric Effect and Cyclic Parenteral Nutrition in Preterm Infants
The aim of our work is to study the effect of total parenteral nutrition (TPN) cycling in preterm infants on hypercalcuria (excessive calcium excretion in urine).
- Trial name
- NCT00711763
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Louisiana State University Health Sciences Center Shreveport
Prematurity, Nephrocalcinosis
Preterm Infants and Nephrocalcinosis
Nephrocalcinosis (NC), defined as calcification of renal tissue, has been reported to occur in 7-41% of premature infants. Causes of NC are likely multi-factorial, and infants born prematurely and with very low birth weight…
- Conditions
- Prematurity, Nephrocalcinosis, Hypercalciuria
- Trial name
- NC (NCT02438267)
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- University of Utah
Hypercalciuria, Urolithiasis
Stone Disease in Children and Their Families
The hypothesis of this study proposal is that pediatric urinary stone formers have genetic risk factors which predispose their urinary stone production.
- Trial name
- NCT00765531
- Volunteers
- 15 people
- Sponsor
- University of Texas Southwestern Medical Center
Autosomal Dominant Hypocalcemia (ADH)
Efficacy and Safety of Encaleret Compared to Standard of Care in Participants With ADH1
The primary purpose of the study is to understand the effectiveness, safety, and tolerability of encaleret when compared to standard of care (SoC) treatment in participants with Autosomal Dominant Hypocalcemia Type 1 (ADH1).
- Trial name
- CALIBRATE (NCT05680818)
- Testing
- Encaleret, Standard of Care
- Where
- 25 sites in United States, Australia and 8 more
- Volunteers
- 67 people
- Sponsor
- Calcilytix Therapeutics, Inc., a BridgeBio company
Nephrolithiasis, Nephrocalcinosis
Multicenter, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Fluconazole in Hypercalcicuric Patients With Increased 1.25(OH) 2D Levels
Hypercalciuria is one of the most frequent metabolic disorders associated with nephrolithiasis and/or nephrocalcinosis leading to Chronic Kidney Disease (CKD) and bone complications in adults.
- Conditions
- Nephrolithiasis, Nephrocalcinosis, Hypercalciuria
- Trial name
- FLUCOLITH (NCT04495608)
- Testing
- Fluconazole
- Where
- 11 sites in France
- Volunteers
- 56 people
- Sponsor
- Hospices Civils de Lyon
Transient Hypercalciuria
Assessing the Impact of a Mode of Vitamin D Supplementation (Sequential Dose vs Daily Dose) on the Incidence of Hypercalciuria in Subjets Aged From 2 to 18 Years
Recommendations for vitamin D supplementation for subjets between 2 and 18 years offer strong sequential doses of vitamin D: 2 times 100 000 units in spaced winter period of 3 months.
- Trial name
- DonneDVit (NCT02975492)
- Testing
- Cholecalciferol sequential dose, Cholecalciferol daily dose
- Where
- 2 sites in France
- Volunteers
- 280 people
- Sponsor
- University Hospital, Montpellier
Nephrocalcinosis
Diagnostic Work-up of Nephrocalcinosis in Children
This cross-sectional study aims to identify the underlying etiology of nephrocalcinosis and to evaluate the diagnostic work-up in infants and children presenting to Assiut University Children's Hospital.
- Trial name
- NCT07882355
- Volunteers
- 40 people
- Sponsor
- Assiut University
Kidney Calculi
Effects of Potassium Citrate in Urine of Children With Elevated Calcium in Urine and Kidney Stones
High amounts of calcium in the urine (hypercalciuria) can cause development of kidney stones in children. Treatment for these children includes plenty of fluids, a low-salt diet and medications such as potassium citrate.
- Trial name
- NCT00120731
- Testing
- Potassium Citrate, Acetazolamide, Diet low in oxalate and purines
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Children's Mercy Hospital Kansas City