Clinical trials: Calcium
Tooth Discoloration
Tooth Discoloration Induced by Pulpotomy Materials
Vital pulp therapy including pulpotomy is commonly used for managing teeth with carious pulp exposure instead of performing root canal therapy.
- Trial name
- NCT04346849
- Testing
- Pulpotomy
- Where
- 2 sites in Jordan
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
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)
Necrotic Immature Permanent Teeth, Regenerative Endodontic Treatment
Application of Advanced Platelet-Rich Fibrin Plus (A-PRF+) in Revascularisation of Necrotic Immature Permanent Teeth
The goal of this clinical trial is to evaluate the effectiveness of an advanced platelet-rich fibrin plus (A-PRF+) revascularization procedure to promote healing and root development in necrotic immature permanent single-rooted…
- Conditions
- Necrotic Immature Permanent Teeth, Regenerative Endodontic Treatment, Pulp Regeneration, Root Maturation
- Trial name
- A-PRF+ (NCT07092488)
- Testing
- Advanced Platelet-Rich Fibrin Plus (A-PRF+) Revascularization Procedure
- Where
- Croatia
- Volunteers
- 28 people
- Sponsor
- University of Zagreb
Alveolar Ridge Abnormality
Evaluation of Platelet Rich Fibrin / Biphasic Calcium Phosphate Effect Versus Autogenous Bone Graft on Reconstruction of Alveolar Cleft
P- Maxillary alveolar cleft defects I- Platelet-rich fibrin (PRF) combined with biphasic calcium phosphate (BCP) C- Autogenous bone graft O- Outcome measure : bone height, bone volume, hospital stay, operation duration T- 6…
- Trial name
- NCT03302429
- Testing
- PRF/ BCP, Autogenous bone graft
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Cairo University
Recurrent Wheezes
Serum Levels of Vitamin D,Calcium and Magnesium in Preschool Recurrent Wheezers
wheezing" is defined as a musical sound caused by the passage of air through narrow respiratory tract airways . Recurrent wheeze is defined as three or more episodes of parentally reported wheeze in the past 12 months of Various…
- Trial name
- NCT05040269
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Sohag University
Myocardial Injury, Cardiac Surgery
Effect of Cyclosporine and Remote Ischemic Preconditioning in Reperfusion Ischemia Injury on Tetralogy Fallot Patients With Correction Surgery
The study aimed to evaluate the combined effects of cyclosporine and remote ischemic preconditioning on MDA, calcium cytosol concentration, and mitochondrial edema in tetralogy Fallot patients undergoing corrective surgery.
- Trial name
- NCT05691764
- Testing
- Cyclosporin, remote ischemic preconditioning
- Where
- Indonesia
- Volunteers
- 40 people
- Sponsor
- Universitas Indonesia
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)
Chondrocalcinosis
Diagnostic Rentability of Screening for Associated Conditions in Calcium Pyrophosphate Deposition Disease Patients
The purpose of this study is to determine whether thorough analytical evaluation is useful to diagnose metabolic conditions associated to calcium pyrophosphate deposition disease.
- Trial name
- NCT00453128
- Where
- Spain
- Volunteers
- 240 people
- Sponsor
- Sociedade Galega de Reumatoloxía
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
Neoplasms
A Phase I Study of Weekly Gemcitabine in Combination With Infusional Fluorodeoxyuridine and Oral Calcium Leucovorin in Adult Cancer Patients
The purpose of this study is to determine the clinical toxicities associated with administering sequential dFdC as a one hour infusion followed by a continuous infusion of FUdR over 24 hours with low dose oral LV weekly for three…
- Trial name
- NCT00001449
- Testing
- gemcitabine, fluorodeoxyuridine, leucovorin
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- National Cancer Institute (NCI)
Dental Caries
Biodentine Pulpotomy vs Metapex Pulpectomy in Primary Molars: Clinical & Radiographic Comparison of Outcomes in Irreversible Pulpitis Cases
Irreversible pulpitis is defined as a clinical diagnostic based on subjective and objective findings suggesting that the vital inflamed pulp is incapable of healing in the American Association of Endodontists (AAE) Consensus…
- Trial name
- NCT06524921
- Testing
- dental pulpectomy using metapex, dental pulpotomy using biodentine
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Mohamed Ahmed Hamdi Abo El Yamin
Pes Planovalgus
New Bone Grafting Technique in Paediatric Foot Surgery. Validation of Outcome Measures
The purpose of this study is to determine whether structural calcium ceramic bone graft substitute (ReproBone™) is non-inferior compared to autologous tricortical iliac crest bone graft in lateral calcaneal lengthening…
- Trial name
- NCT01770574
- Testing
- ReproBone, calcaneal lengthening
- Where
- Denmark
- Volunteers
- 12 people
- Sponsor
- University of Aarhus
Infected Pulp, Root Canal Treatment
Evaluation Of Different Pulpotomy Agents Used For Treatment Of Immature Molars
The management of permanent teeth with incomplete root development with compromised pulpal integrity presents a unique challenge.
- Trial name
- NCT05347160
- Testing
- Biodentine
- Where
- Egypt
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Mansoura University