Not applicableStudy completedNCT03484416What this trial is testingRoutine Calcium for Preventing HypocalcemiaWho this might be right forThyroid Neoplasm Ewha Womans University Mokdong Hospital 138
Testing effectiveness (Phase 2)Study completedNCT02542319What this trial is testingEffect of Oral Magnesium on Vascular Calcification in Chronic Kidney DiseaseWho this might be right forChronic Kidney DiseaseVascular CalcificationUremic Osteodystrophy Nordsjaellands Hospital 148
Early research (Phase 1)Study completedNCT02549521What this trial is testingMg Induced Changes From Day 0 to Day 28 on Serum and Urine Bone Metabolic Parameters in 70 y Old Females (no 50).Who this might be right forUnspecified Disorder of Bone Density and Structure Oslo University Hospital 50
Not applicableUnknownNCT05544669What this trial is testingCalcium-phosphate Complications Induced by IV Iron Supplementation in Patients With Rendu-Osler DiseaseWho this might be right forRendu Osler Disease University Hospital, Strasbourg, France 220
Not applicableStudy completedNCT00686192What this trial is testingCalcium and Lipid MetabolismWho this might be right forObesity USDA, Western Human Nutrition Research Center 15
Not applicableStudy completedNCT03999775What this trial is testingEffect of Calcium and Vitamin D Supplementation With and Without Collagen Peptides in Postmenopausal Women With OsteopeniaWho this might be right forOsteopeniaPostmenopausal Osteopenia Ioannis K. Triantafyllopoulos, MD,MSci,PhD 51
Large-scale testing (Phase 3)Study completedNCT01240265What this trial is testingVitamin D Supplementation in Breastfeeding WomenWho this might be right forVitamin D DeficiencyRicketsInfant Nutrition Disorders Mayo Clinic 80
Not applicableStudy completedNCT00322166What this trial is testingThe FREEDOM Study: a Randomised Controlled Trial of Sunlight and Calcium in Older PeopleWho this might be right forAccidental Falls University of Sydney 600
Not applicableUnknownNCT01806454What this trial is testingCalcium Supplementation to Prevent Preeclampsia in Sichuan Province of ChinaWho this might be right forPreeclampsia West China Second University Hospital 11,000
Large-scale testing (Phase 3)Study completedNCT07056062What this trial is testingOral Calcium Supplementation in LaborWho this might be right forUterine ContractionLabor ComplicationLabor Active Dilated Cm+4 more Arrowhead Regional Medical Center 89
Post-approval studies (Phase 4)Study completedNCT00592917What this trial is testingOSTPRE-Fracture Prevention StudyWho this might be right forFracturesOsteoporosis Kuopio University Hospital 3,432
Large-scale testing (Phase 3)Study completedNCT05310760What this trial is testingEffectiveness of Vitamin C Supplementation in Treatment of RicketsWho this might be right forNutritional RicketsBone Turnover Rate Disorder Cairo University 88
Not applicableLooking for participantsNCT06896669What this trial is testingEffects of Vitamin D and Calcium on Hyperglycemia and Dyslipidemia in Patients Gestational DiabetesWho this might be right forDiabetes Mellitus, Gestational Riphah International University 60
Not applicableStudy completedNCT00386672What this trial is testingCalcium Supplementation for a Healthy Weight-Lite (CaSHeW Lite)Who this might be right forObesityOverweight Massachusetts General Hospital 83
Not applicableStudy completedNCT03124277What this trial is testingNutritional Support for Rehabilitation In ParkinsonismWho this might be right forDisability Physical Emanuele Cereda 150
Not applicableStudy completedNCT04291833What this trial is testingProspective, Assessment of Vitamin D and Calcium Supplementation, Improvement of Nutritional Status and Preoperative Rehabilitation in Patients Before Knee Arthroplasty.Who this might be right forKnee OsteoarthritisVitamin D DeficiencyPain, Postoperative+1 more Jagiellonian University 150
Not applicableNot Yet RecruitingNCT07163936What this trial is testingAnalysis of the Influence of Dialysis Fluid Composition on Vascular Calcification in Patients With Chronic Kidney Disease Undergoing HemodialysisWho this might be right forVascular CalcificationHemodialysisCardiovascular Disease (CKD) Hospital Clinic of Barcelona 80
Not applicableStudy completedNCT04212533What this trial is testingPreoperative Hypocalcaemia, a Comparative Clinical TrialWho this might be right forTotal Thyroidectomy Zagazig University 86
Not applicableActive Not RecruitingNCT07114536What this trial is testingEvaluation of the Efficacy of Calcium a -Ketoglutarate(AKG-Ca) in Improving Human AgingWho this might be right forAging Shenzhen Hygieia Biotech Co., Ltd 30
Not applicableStudy completedNCT00472823What this trial is testingVitamin D Supplementation in Older WomenWho this might be right forOsteoporosisAging Creighton University 273