Clinical trials: Calcium
Apical Periodontitis
Effect of Use of Calcium Hydroxide and Metformin Intracanal Medicament After NSRCT
Goal of this randomized clinical trial is evaluate the effect of Calcium Hydroxide and Metformin Intracanal Medicament on periapical healing after NSRCT.
- Trial name
- NCT06766201
- Testing
- Metformin
- Where
- India
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Magnesium Deficiency, Calcium Metabolism Disorders
How Does Magnesium Status Influence Calcium Homeostasis?
The investigators aim to recruit 60 women who have agreed to participate in an existing randomized, double-blind, placebo-controlled trial (Treatment of Vitamin D Insufficiency, HSC 2009-0055).
- Trial name
- NCT01593501
- Testing
- vitamin D3
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Major Trauma
Calcium Levels in Major Trauma
To assess and treat The calcium level abnormalities in major trauma pre and post receiving blood transfusions .
- Trial name
- NCT06103292
- Testing
- ionized calcium levels
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Hossam Abdel Rahman Ahmed Ismail
Osteoporosis, Bone Loss
Dairy Foods Compared to Dietary Supplements and Bone Health
Does the consumption of dairy foods reduce the rate of bone loss in older women more than calcium and vitamin D supplements.
- Conditions
- Osteoporosis, Bone Loss, Osteopenia
- Trial name
- FL-83 (NCT01394484)
- Testing
- Intervention I, Intervention II
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
Postnatal Women, Vitamin D
Pilates vs Aerobic Exercises on Vitamin D and Ionized Calcium in Postnatal
Vitamin D and calcium levels are negatively affected during postpartum period, making postnatal woman more vulnerable to health issues and consequently lowering her quality of life.
- Trial name
- NCT07566715
- Testing
- Exercise
- Where
- 2 sites in Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Adly A Adam
Pulp Exposure, Dental
Biodentine Vital Pulpotomy in Immature Molars
This study aimed to evaluate the clinical and radiographic success of pulpotomy in cariously exposed vital immature first permanent molars using calcium hydroxide and calcium silicate-based material (Biodentine ™).
- Trial name
- NCT04989036
- Testing
- pulpotomy
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Cairo University
Vitamin D Deficiency
Treatment of Vitamin D Insufficiency
The purpose of this study is to answer the following questions: Does vitamin D increase calcium absorption, bone mass and muscle mass and function in women past menopause who have mildly low vitamin D levels? Do these benefits…
- Trial name
- NCT00933244
- Testing
- High Dose Vitamin D3, Low Dose Vitamin D3
- Where
- United States
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Calcium Metabolism
Comparison of Calcium Metabolism in Caucasian and Asian Postmenopausal Women of Chinese Descent and the Use of Strontium as a Qualitative Marker of Calcium Metabolism
This study aims to: 1) quantitatively assess parameters of bone calcium balance in healthy postmenopausal Asian women of Chinese descent; 2) assess possible ethnic differences in calcium metabolism by direct comparison of…
- Trial name
- NCT02565602
- Testing
- Ca-41(isotope tracer), Sr-84 (isotope tracer), Vitamin D
- Where
- Singapore
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Hypocalcemia
Preoperative Vitamin D for Post-thyroidectomy Hypocalcemia
The purpose of this study is to determine if pre-operative vitamin D supplementation lowers the incidence of post-operative transient or permanent hypoparathyroidism in patients undergoing total thyroidectomy.
- Trial name
- NCT01609439
- Testing
- Vitamin D
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alberta
Pulp Necroses
Revascularization of Immature Anterior Necrotic Teeth
The object of this study is to compare the effect of Calcium Hydroxide and Di-antibiotic paste as intracanal disinfectants in the 1st visit of revascularization of necrotic immature permanent anterior teeth.
- Trial name
- NCT03504332
- Testing
- intracanal disinfection in revascularization
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bone Development, Dietary Adequacy
Improving Bone Health in Adolescence Through Targeted Behavioral Intervention
School based educational intervention to educate on bone health among Hispanic, Asian or non-Hispanic white girls between 10-13 years with end points of knowledge gained, calcium intake and bone density in .
- Trial name
- NCT02202889
- Testing
- Adequate Calcium Today
- Where
- United States
- Volunteers
- 848 people, healthy volunteers welcome
- Sponsor
- Purdue University
Healthy
Clinical Trial to Compare the Pharmacokinetics of DP-R208
A randomized, single-dose, open, crossover clinical trial to compare the pharmacokinetics of DP-R208 (Candesartan cilexetil and Rosuvastatin calcium fixed dose combinations) in comparison to each component administered alone in…
- Trial name
- NCT02707224
- Testing
- DP-R208, Candesartan cilexetil, Rosuvastatin
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Alvogen Korea
Active Root Caries, Over Sixty-five Years of Age
Treatment of Root Caries in an Older Irish Population.
This study will involve filling teeth which have decay on their roots with three different filling materials. Patients will attend Cork University Dental School and hospital for a clinical examination and to complete a…
- Conditions
- Active Root Caries, Over Sixty-five Years of Age, >=Two Carious Root Surfaces Per Patient
- Trial name
- NCT01866059
- Testing
- Calcium silicate cement, Glass Ionomer Cement, Resin Modified Glass Ionomer Cement
- Where
- Ireland
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University College Cork
Duchenne Muscular Distrophy (DMD)
Endomysial Fibrosis, Muscular Inflammatory Response and Calcium Homeostasis Dysfunction in Duchenne Muscular Dystrophy
Duchenne muscular dystrophy (DMD) is the most common and devastating form of muscular dystrophy, caused by an X-chromosome gene mutation resulting in the absence of the protein dystrophin.
- Trial name
- NCT01823783
- Testing
- Muscle biopsy
- Where
- 7 sites in France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Insulin Resistance, Insulin Sensitivity
Calcium, Vitamin D and Metformin to Treat Insulin Resistance in Obese African American Adolescent Females
This is a feasibility study to examine the treatment with Metformin, vitamin D with calcium supplement for insulin resistance in obese, black, female teens.
- Conditions
- Insulin Resistance, Insulin Sensitivity, Obesity, Vitamin D Deficiency
- Trial name
- NCT01107808
- Testing
- Calcium and Vit D, Metformin, Vit D and Calcium
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Pulpitis
MMP-9 Expression in Permanent Mature Teeth With Symptomatic Pulpitis
Matrix metallopeptidase-9 (MMP-9) expression was compared in healthy and inflamed pulp and the outcome of coronal pulpotomy in teeth with symptomatic pulpitis was assessed.
- Trial name
- NCT03807674
- Testing
- Coronal pulpotomy
- Where
- Lithuania
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Eglė Gvazdaitytė
Weight Loss, Bone Density
The Effect of Weight Loss and Dietary Protein Intake on Bone
The purpose of this study is to learn how the amount of protein during moderate weight loss influences bone health. We will also examine how two levels of protein intake affects diet quality.
- Trial name
- NCT00473031
- Testing
- Caloric restriction, high protein, Caloric restriction; normal protein, Counseling
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Rutgers University
Osteoporosis
The Interaction Between Calcium and Vitamin D Intake
We will study the relative importance of high calcium intake and vitamin D supplementation for calcium homeostasis, as determined by serum parathyroid hormone (PTH) and biochemical bone markers.
- Trial name
- PTH Modified (NCT00762775)
- Testing
- Calcium and vitamin D supplementation
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Winthrop University Hospital
Osteoporosis, Sarcopenia
Does Potassium Bicarbonate Improve the Effect of Dietary Protein on Bone and Muscle?
The purpose of this study is to examine whether adding the basic salt potassium bicarbonate to the diet will have a positive effect on how dietary protein affects your bone and muscle.
- Trial name
- NCT00730184
- Testing
- potassium bicarbonate
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Tufts University
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