Clinical trials: Calcium
Preterm Labor, Cerebral Palsy
Calcium Channel Blockers Compared to Magnesium Sulfate in Fetal Cerebral Blood Flow
The aim of this study is to investigate the possible use of calcium channel as a neuroprotectant in cases with PTL. This will be done by comparing the effect they have on cerebral blood vessels with the already established MgSo4.
- Trial name
- NCT02591004
- Testing
- Magesium sulphate, Nifedipine, Doppler on fetal middle cerebral artery
- Where
- Egypt
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Postpartum Hemorrhage, Pregnancy Related
Pharmacokinetic Equivalence of Calcium Gluconate and Calcium Chloride in Parturients
Calcium is a life saving medicine in the care of parturients. It has many important uses including treatment of hypocalcemia, treatment of magnesium toxicity, prevention of hypocalcemia during blood transfusion (of citrate…
- Conditions
- Postpartum Hemorrhage, Pregnancy Related, Hypocalcemia, Parturition Complication
- Trial name
- NCT05973747
- Testing
- Calcium Gluconate, Calcium chloride
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Stanford University
Bone Turnover Rate Disorder, Calcium Metabolism Disorders
Effects of Lansoprazole on Bone Turnover Markers
Use of proton pump inhibitors (PPI) has increased in recent years. There are concerns that PPIs have possible negative effects on bone metabolism.
- Trial name
- NCT04814316
- Testing
- Blood and urine specimens
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Elective Cesarean Delivery
Administration Of Calcium Gluconate for The Reduction of Blood Loss During Elective Cesarean Delivery
Postpartum hemorrhage (PPH) is the leading cause of death related to pregnancy. PPH can lead to blood transfusion, disseminated intravascular coagulation (DIC), hysterectomy, or death.
- Trial name
- NCT06235749
- Testing
- Calcium Gluconate 10%, sodium chloride 0.9%
- Where
- 4 sites in Israel
- Volunteers
- 1,180 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Colorectal Cancer
Calcium: Magnesium Balance, Microbiota, and Necroptosis and Inflammation
Transient receptor potential melastatin 7 (TRPM7), a magnesium (Mg) -regulated chanzyme possessing both ion channel and kinase activities, has a much stronger affinity to Mg2+ than calcium (Ca)2+.
- Trial name
- NCT04229992
- Testing
- Magnesium glycinate
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Healthy Men
Calcium Phosphate and Incretins
The study was conducted to investigate the effect of a calcium phosphate supplementation on the secretion of incretins.
- Trial name
- NCT01296997
- Testing
- calcium phosphate
- Where
- Germany
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Jena
Healthy Volunteers
Effect of Calcium 500 mg and Vitamin D3 1000 IU Chewable Tablet on Intestinal Calcium Absorption
The purpose of this study is to demonstrate that the intestinal absorption of calcium from a novel calcium carbonate-vitamin D3 chewable tablet formulation (calcium 500 milligrams (mg) and vitamin D3 1000 International Units…
- Trial name
- NCT02338713
- Testing
- Calcichew D3, Noncarbonated Water
- Where
- France
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Takeda
Vitamin D Deficiency
Effects of Vitamin D Dose and Genotype of the Binding Protein in Infants and Children
The purpose of this study is to determine if the vitamin D binding protein genotype influences circulating vitamin D levels and if it may have functional consequences on vitamin D activity.
- Trial name
- VitaD (NCT01050387)
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- 193 people, healthy volunteers welcome
- Sponsor
- Yale University
Cerebral Palsy
HMB Cerebral Palsy Pilot Study
This is a pilot study of β-hydroxy-β-methylbutyrate (HMB) + Vitamin D3 supplementation in adolescents with cerebral palsy. The primary objective is to quantify safety, compliance, and acceptability of daily combined HMB + Vitamin…
- Trial name
- NCT05384951
- Testing
- HMB + Vitamin D3
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Gillette Children's Specialty Healthcare
Periapical Periodontitis, Polymerase Chain Reaction
The Effect of Ca(OH)2 in Apical Periodontitis
Aim of the present study was to determine the intraradicular microbiota of previously root canal-treated teeth with apical periodontitis using droplet digital polymerase chain reaction (ddPCR) and to investigate the antibacterial…
- Conditions
- Periapical Periodontitis, Polymerase Chain Reaction, Intracanal Medicament, Enterococcus Faecalis Infection
- Trial name
- NCT04978545
- Testing
- calciumhydroxide, intracanal medicament, chlorhexidine, intracanal medicament
- Where
- Turkey (Türkiye)
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Seyda Ersahan, DDS, PhD
Healthy
The Effect of Cinacalcet on Gastric Acid Output in Healthy Subjects
The purpose of this study is to determine whether cinacalcet will increase gastric acid secretion in healthy volunteers.
- Trial name
- NCT00336739
- Testing
- cinacalcet
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Tufts University
Hypercholesterolemia
Study on the Effect of the Intake of a Calcium-bicarbonate Water on Cholesterol Levels
The goal of this study is to evaluate the hypolipidemic effect (reduction of Low Density Lipoprotein Cholesterol "LDL-C" values) of calcium-bicarbonate mineral water "Lete" (alkaline water, high in bicarbonate and calcium ions…
- Trial name
- NCT07026266
- Testing
- Water
- Where
- Italy
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Società Generale delle Acque Minerali S.p.A.
Periodontal Disease, Periodontal Bone Loss
Osteoclast Impairment in Chronic Periodontitis by Regenerative Materials.
The present study is an effort to investigate the hypothesis that Platelet Rich Fibrin/Biphasic Calcium Phosphate may play a role in inhibiting osteoclasts differentiation and in bone loss.
- Conditions
- Periodontal Disease, Periodontal Bone Loss, Osteoclastic Bone Loss
- Trial name
- NCT03227367
- Testing
- other : PRF
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Meenakshi Ammal Dental College and Hospital
Secondary Hyperparathyroidism, Hypocalcemia
Bioequivalency Study of Calcitriol Tablets Under Fasting Conditions
The objective of this study was to assess the bioequivalence of Roxane Laboratories' Calcitriol capsules, 0.25 mcg, to ROCALTROL® capsules, 0.25 mcg (Roche) using a single-dose, 2-treatment, 2-period, crossover design, under…
- Trial name
- NCT00601328
- Testing
- Calcitriol
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Roxane Laboratories
Memory Complaint Without Cognitive Decline
GAit, MEmory, Dietary and Vitamin D
Gait and posture disorders are very common in subjects aged 65 and over, and result mainly from neuromuscular and cognitive disorders.
- Trial name
- GAME-D2 (NCT02086409)
- Testing
- Yogurt supplemented with vitamin D and calcium, Yogurt not supplemented with vitamin D and calcium
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Malaria
Micronutrients and Child Health Study
The purpose of this study is to determine to what extent supplementation with zinc and other micronutrients are efficacious in preventing malaria in young Tanzanian children.
- Trial name
- MACH (NCT00623857)
- Testing
- Zinc, Vitamins and minerals other than zinc, Vitamins plus zinc and other minerals
- Where
- Tanzania
- Volunteers
- 612 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Pain Management
Comparing the Effectiveness of Hyalone and Calcium Hydroxide in Reducing Post-operative Pain and Promoting Periapical Healing.
This protocol presents a randomized clinical trial comparing Hyalone (hyaluronic acid) with calcium hydroxide as intracanal medicaments in mandibular first molars with necrotic pulp and symptomatic apical periodontitis.
- Trial name
- HCPH (NCT07821866)
- Testing
- Hyalone, Calcium Hydroxide (Ca(OH)2) Intracanal Medication
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
Healthy
Comparison of the Bioavailability of Fenofibric Acid and Rosuvastatin From ABT-143 Relative to That From the Coadministration of ABT-335 (Fenofibric Acid) and Rosuvastatin Calcium
The purpose of this study is to evaluate the safety and compare the pharmacokinetic parameters from the fixed dose combination ABT-143 relative to that from the co-administration of the two monotherapies.
- Trial name
- NCT00808678
- Testing
- ABT-143, ABT-335, rosuvastatin
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Osteoporosis
The Postprandial Calcium Absorption of a Milk Derived Calcium Permeate - RENEW Acute Study
This is a randomized controlled cross-over meal study with the overall aim to investigate the postprandial calcium absorption from calcium permeate compared with calcium carbonate.
- Trial name
- NCT04550078
- Testing
- Calcium Carbonate, Calcium Permeate
- Where
- Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Inge Tetens
Healthy
Effects of Supradyn® Energy 3RDA on Fatigue/Stress, Substrate Metabolism During Exercise and Demanding Cognitive Tasks
Investigation of the acute and chronic effects of Supradyn® Energy 3RDA on subjective ratings of 'fatigue/stress', substrate metabolism and blood biomarkers of recovery, as a consequence of exercise and metabolically demanding…
- Trial name
- NCT03003442
- Testing
- Supradyn® Energy 3RDA
- Where
- United Kingdom
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Northumbria University