Clinical trials: Calcium
Angina Pectoris, Coronary Heart Disease
Scottish COmputed Tomography of the HEART Trial
The primary objective of the study is to see if coronary artery calcium score and computed tomography coronary angiogram alters the proportion of patients diagnosed with angina due to coronary heart disease.
- Trial name
- SCOT-HEART (NCT01149590)
- Testing
- Computer Tomography Angiography
- Where
- 12 sites in United Kingdom
- Volunteers
- 4,138 people
- Sponsor
- University of Edinburgh
Urolithiasis
Changes in Renal Papillary Density After Hydration Therapy in Calcium Stone Formers
Patients with recurrent calcium oxalate stones undergoing endourological procedures for renal stones at our institution from June 2013 to June 2014 were considered eligible for enrolment.
- Trial name
- NCT03343743
- Testing
- Oligomineral water
- Volunteers
- 25 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Toxoplasmosis
Pyrimethamine, Sulfadiazine, and Leucovorin in Treating Patients With Congenital Toxoplasmosis
RATIONALE: Congenital toxoplasmosis is an infection caused by the parasitic organism Toxoplasma gondii, and it may be passed from an infected mother to her unborn child.
- Trial name
- NCT00004317
- Testing
- Leucovorin calcium, Pyrimethamine, Spiramycin
- Where
- United States
- Volunteers
- 600 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
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)
Food Acceptance, Soy Milk
Acceptability of Soy Milk as a Calcium-Rich Beverage in School Children in New York City Public Schools
NYC Public Schools is testing offering soy milk alongside dairy milk on the lunch line for all students during the month of May at select school sites to understand: Whether students choose and drink soy milk Whether offering soy…
- Conditions
- Food Acceptance, Soy Milk, Schools, New York
- Trial name
- NCT07595562
- Testing
- Acceptability of soy milk
- Where
- 6 sites in United States
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Physicians Committee for Responsible Medicine
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
Bone Atrophy, Alveolar, Bone Loss
Tunnel Access for Horizontal Alveolar Ridge Augmentation
Minimally invasive procedures with the tunnel technique have been suggested to decrease patient post-operative discomfort and morbidity in oral bone regeneration.
- Conditions
- Bone Atrophy, Alveolar, Bone Loss, Bone Resorption, Alveolar Bone Loss
- Trial name
- NCT06424223
- Testing
- Horizontal Ridge augmentation
- Where
- Italy
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Bari Aldo Moro
Coronary Artery Disease, Coronary Disease
Dose-dependent Effect of Rosuvastatin on Long-term Clinical Outcomes After PCI
This study is a prospective, randomized, open-label, single-center trial designed to compare the 30 month-safety and efficacy between low-dose (5mg/dL) and high-dose (20mg/dL) rosuvastatin treatment for patients with coronary…
- Conditions
- Coronary Artery Disease, Coronary Disease, Cardiovascular Diseases
- Trial name
- ROSUVA-30 (NCT02859480)
- Testing
- Rosuvastatin 5mg, Rosuvastatin 20mg
- Where
- South Korea
- Volunteers
- 300 people
- Sponsor
- Korea University Anam Hospital
Peripheral Artery Disease (PAD)
IV-X Medical Peripheral Intravascular Lithotripsy Study for PAD
To evaluate the safety and performance of the IV-X Medical Intravascular Lithotripsy (IVL) System in adults in order to demonstrate the ability of the IV-X Medical IVL System to safely and effectively deliver IVL treatment…
- Trial name
- HELIX-PAD (NCT07746362)
- Testing
- IV-X Medical IVL System
- Volunteers
- 140 people
- Sponsor
- IVX Medical
Uterine Contraction, Labor Complication
Oral Calcium Supplementation in Labor
The goal of this clinical trial is to learn if oral calcium carbonate can improve uterine contractions and labor outcomes in term pregnancies. It will also evaluate the safety of calcium carbonate when used during labor.
- Conditions
- Uterine Contraction, Labor Complication, Labor Active Dilated Cm, Labor Dystocia
- Trial name
- NCT07056062
- Testing
- Calcium carbonate
- Where
- United States
- Volunteers
- 89 people
- Sponsor
- Arrowhead Regional Medical Center
Myopia
Prevention of Myopia of Prematurity by Calcium Supplementation
The purpose of this study is to determine if supplementation of calcium by the enteral route (gut feeding) to extremely low birth weight infants will lead to less myopia (nearsightedness) at 6-12 months postnatal age.
- Trial name
- NCT00892476
- Testing
- Calcium Supplementation, Standard of Care
- Volunteers
- 99 people
- Sponsor
- University of Alabama at Birmingham
Male Infertility
A Novel Sperm Selection Method Provides Advantages Over Conventional Approaches
The goal of this clinical trial is to know if a novel sperm selection device (CA0) has a similar performance than the standard selection method in teratozoospermic and azoospermic men.
- Trial name
- NCT06545318
- Testing
- Density Gradient Centrifugation, CA0 chamber
- Where
- Mexico
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Center of Innovation Technology & Reproductive Medicine
Dental Pulp Necrosis
Assessment of a New Apexification Method for Patients Presenting a Non Vital Immature Tooth
Pulp necrosis is one of the main complication of dental trauma. When it happens on an immature tooth, pulp necrosis implies a lack of root maturation and apical closure.
- Trial name
- APEXMTA (NCT00472173)
- Testing
- Mineral Trioxide Aggregate, Calcium hydroxide
- Where
- France
- Volunteers
- 34 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Alopecia Areata
A Study of Vitamin D in Subjects With Alopecia Areata
The objective of this study is to assess the parathyroid-vitamin D-calcium axis in subjects with alopecia areata. The hypothesis behind this study is that hypovitaminosis D might contribute to the pathogenesis of alopecia areata.
- Trial name
- NCT01328678
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Avera McKennan Hospital & University Health Center
Tooth Abrasion
Enamel Abrasion and Stain Removal Efficacy of Two Whitening Toothpastes: An In-vitro and In-vivo Trial
The aim of the study is to clinically evaluate the efficacy of external stain removal of an activated charcoal based tooth paste versus calcium carbonate /perlite tooth paste.
- Trial name
- NCT05650840
- Testing
- Charcoal based whitening toothpaste (signal charcoal white& Detox toothpaste Unilever Mashreq - Egypt, Calcium carbonate /perlite containing whitening toothpaste (signal whitening moonlight toothpaste Unilever Mashreq - Egypt).
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Cairo University
Metastatic Colorectal Cancer
TS-1 in Combination With Calcium Folinate in Patients With Heavily Pre-treated mCRC
Primary Objective: To determine disease control rate (DCR) of TS-1® in patients with heavily pre-treated metastatic colorectal cancer Secondary Objectives: To determine objective response rate (ORR) To determine time to…
- Trial name
- NCT03517618
- Testing
- S-1+leucovorin
- Where
- Taiwan
- Volunteers
- 41 people
- Sponsor
- TTY Biopharm
Pneumonia
A Placebo-Controlled Study of Auxora for the Extended Treatment of High- Risk Patients With Critical COVID-19 Pneumonia
Up to 240 patients with confirmed COVID-19 pneumonia with a baseline imputed PaO2/FiO2 ≤200 receiving oxygen therapy via a high flow nasal cannula (HFNC) or non-invasive ventilation (NIV) will be enrolled at up to 40 sites.
- Trial name
- CARDEA-Plus (NCT05171920)
- Testing
- Auxora
- Where
- 3 sites in United States
- Sponsor
- CalciMedica, Inc.
Chronic Kidney Disease
Dialysis Clinical Outcomes Revisited (DCOR) Trial
This is a randomized, open-label, parallel-design study to be conducted at 75 centers within the United States. The study will be described to hemodialysis patients.
- Trial name
- NCT00324571
- Testing
- Sevelamer hydrochloride, Calcium-based phosphate binder
- Where
- 73 sites in United States, Puerto Rico
- Volunteers
- 2,000 people
- Sponsor
- Genzyme, a Sanofi Company
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
Evaluation of Expected Bone Loss After Bariatric Surgery, Possible Prevention of Bone Loss After Surgery by Calcium and Vitamin D Supplementation
Bone Metabolism After Laparoscopic Gastric Bypass Surgery (BABS)
Bariatric surgery leads to rapid weight loss in female and male patients. Less data are available about its impact on bone metabolism.
- Trial name
- BABS (NCT01739855)
- Testing
- Calciferol, calcium carbonate
- Where
- Austria
- Volunteers
- 160 people
- Sponsor
- Medical University of Vienna