Cholecalciferol: all 692 studies that test it

Page 4 of 7. Open to participants first (48), then studies with results posted, then the rest; newest registration first within each.

• Effects of Vitamin D3 Supplementation on Antioxidant Enzymes Status in Vitamin D3 Deficient Asthma COPD Overlap (ACO) PatientsStatus unknownNCT03931889Not applicable
• This Study Include Asthma Chronic Obstructive Pulmonary Disease (COPD) Overlap Patients.Patients Were Vitamin D Deficient.Age Range 40-70 Years, Smokers.Patients Were Advised to Take Either Placebo or Vitamin D3.Lung Functions and Exercise Tolerance Were Assessed at Baseline and at 26th Weeks.CompletedNCT03880734Phase 2
• Acute Effect of Vitamin D3 SupplementationStatus unknownNCT03849833Not applicable
• Vitamin D Supplementation for Acute BronchiolitisCompletedNCT03799406Phase 2
• The Influence of Food Matrix Delivery System on the Bioavailability of Vitamin D3CompletedNCT03783273Not applicable
• Effect of Vitamin D Supplementation on Inflammatory MarkersCompletedNCT03782805Not applicable
• Effect of Vitamin D3 on Lung Function and Exercise Tolerance in COPD PatientsCompletedNCT03781895Phase 1
• Ultra-high Dose Vitamin D for HSCTCompletedNCT03759262Phase 1
• Effect of Vitamin D Administration Along With SSRIs in Patients With Major Depressive DisorderStatus unknownNCT03754712Not applicable
• Rapid Normalization of Vitamin D Deficiency in PICUCompletedNCT03742505Phase 3
• PK/PD of Vitamin D3 in Adults With CFTerminatedNCT03734744Not applicable
• Can Vitamin D Supplementation in People With Crohn's Disease Improve Symptoms as an Adjunct Therapy?Status unknownNCT03718182Phase 4
• Effect of Nutrition Ingredients on Microbiota ModulationCompletedNCT03668964Not applicable
• Vitamin D and Arterial Stiffness in ElderlyCompletedNCT03649802Phase 2
• Cholecalciferol Supplementation Effect on Parathyroid Hormone in Hemodialysis PatientsCompletedNCT03648528Phase 4
• Effect of Suplementation of Vitamin D in Gestational Diabetes MellitusCompletedNCT03645109Not applicable
• Pilot Study of Vitamin D Screening Use in Peripheral Arterial Disease Patient Over Maximum Distance WalkingCompletedNCT03615833Phase 4
• High-dose Vitamin D Supplements in Older AdultsActive, not recruitingNCT03613116Phase 2
• Improving Functionality in Older PeopleTerminatedNCT03611049Phase 2
• Longitudinal Effect of Vitamin D3 Replacement on Cognitive Performance and MRI Markers in Multiple Sclerosis PatientsStatus unknownNCT03610139Not applicable
• Cholecalciferol on Hemodialysis PatientsCompletedNCT03602430Phase 2/3
• Preventing Bone Loss Among Chinese Patients With HIV on ARTStatus unknownNCT03598556Not applicable
• Association Between Vitamin D and the Risk of Uterine FibroidsStatus unknownNCT03586947Not applicable
• Association Between Vitamin D and the Development of Uterine FibroidsStatus unknownNCT03584529Not applicable
• Clinical Study on the Bioequivalence of Vitamin D in Healthy AdultsCompletedNCT03552666Not applicable
• Bone and Muscle Health in KidsCompletedNCT03537443Not applicable
• Efficiency of Vitamin D3 and 25-hydroxyvitamin D3 on Transcriptomic Changes of Low Vitamin D RespondersCompletedNCT03537027Phase 1
• Vitamin D Supplementation to Prevent Vitamin D Deficiency for Children With EpilepsyCompletedNCT03536845Phase 3
• Vitamin D3 Supplementation for AlloHSCT-RCTStatus unknownNCT03534674Not applicable
• Changes in Serum Vitamin D Level After Different Loading Doses of CholecalciferolCompletedNCT03504280Not applicable
• Vitamin D Supplementation and and Glycemic IndexesCompletedNCT03478475Not applicable
• Vitamine D in Drug Resistant EpilepsyCompletedNCT03475225Phase 3
• The Efficacy of Different Vitamin D Supplementation Delivery MethodsCompletedNCT03463642Not applicable
• Myocardial Function and Vitamin D Supplementation in Diabetes.CompletedNCT03437421Not applicable
• Vitamin D Supplementation in Children With Sickle Cell DiseaseCompletedNCT03417947Phase 3
• Vitamin D Supplementation in ChildrenCompletedNCT03402698Not applicable
• Vitamin D3 Supplementation and Stress Fracture Occurrence in High-Risk Collegiate AthletesCompletedNCT03395171Not applicable
• XELOX/mFOLFOX Plus Vitamin D3 vs. XELOX/mFOLFOX as Firstline Chemotherapy in mCRCStatus unknownNCT03389659Phase 3
• The Effect of β-Carotene, Vitamin D3 and Zinc on Hyaline Membrane Disease and Feeding Intolerance in Premature NeonatesStatus unknownNCT03366584Phase 4
• Efficacy and Safety of High Dose Vitamin D Supplementation in Patients Undergoing HSCTStatus unknownNCT03320915Phase 2
• Vitamin D Supplementation and Pregnancy OutcomesCompletedNCT03308487Not applicable
• High-Dose Vitamin D Induction in Optic NeuritisTerminatedNCT03302585Phase 2
• Influence of Vitamin D Supplementation on Serum BDNF Level and Cognitive Function in SchizophreniaStatus unknownNCT03284294Phase 3
• The Effects of Oral Vitamin D Supplementation on the Prevention of Peritoneal Dialysis-related PeritonitisCompletedNCT03264625Phase 2
• Vitamin D Supplementation and Tibia Fracture. Does it Improve Healing Rate?Status unknownNCT03232216Not applicable
• The VITDALIZE Study: Effect of High-dose Vitamin D3 on 28-day Mortality in Adult Critically Ill PatientsActive, not recruitingNCT03188796Phase 3
• A Randomized Phase IV Control Trial of Single High Dose Oral Vitamin D3 in Pediatric Patients Undergoing HSCTCompletedNCT03176849Phase 4
• High Dose Interval Vitamin D Supplementation in Patients With IBD Receiving RemicadeActive, not recruitingNCT03162432Phase 3
• Effects of Vitamin D Supplementation During a Non-surgical Treatment of Generalized Chronic PeriodontitisStatus unknownNCT03162406Not applicable
• Effect of Vitamin D on Drug Resistant Helicobacter Pylori (HP) Eradication StudyStatus unknownNCT03142620Phase 3
• Vitamin D Supplementation for Treatment of DyslipidemiaStatus unknownNCT03133975Phase 3
• Vitamin D Supplementation and Immunity/Physical PerformanceStatus unknownNCT03132103Not applicable
• 'Palliative-D' Vitamin D to Palliative Cancer PatientsCompletedNCT03038516Phase 2
• High Dose Cholecalciferol to Reduce the Incidence of Gestational Diabetes in High Risk Pregnant WomenWithdrawnNCT03037593Phase 1/2
• Vitamin D, Leptin, Vitamin D Receptor Polymorphism, and Treatment-Related Morbidity in Ovarian CancerCompletedNCT03028519Early Phase 1
• Effect of Vitamin D3 Supplementation on Arterial and Bone Remodeling in Chronic Kidney Disease PatientsCompletedNCT02999204Phase 4
• A Trial Evaluating Vitamin D Normalization on Major Adverse Cardiovascular-Related Events Among Myocardial Infarction PatientsCompletedNCT02996721Phase 4
• TB Host Directed TherapyStatus unknownNCT02968927Phase 2
• Effect of Vitamin D After Application With ValchlorCompletedNCT02968446Early Phase 1
• Vitamin D Substitution During Winter TimeStatus unknownNCT02958501Phase 4
• Efficacy of Vitamin D Supplementation in Obese ChildrenCompletedNCT02956408Not applicable
• Vitamin D Supplementation in WarfightersCompletedNCT02954549Not applicable
• Vitamin D Supplementation and Glycemic OutcomesCompletedNCT02942732Not applicable
• Vitamin D Supplementation and Respiratory Index of Severity in Children (RISC) in PneumoniaCompletedNCT02936895Phase 4
• Effects of Antarctic Environment on Vitamin D Status and Health Risk Biomarkers of Its InhabitantsCompletedNCT02930434Not applicable
• A Randomized Control Trial of Vitamin D Prophylaxis in the Prevention of Hypertensive Disorders of PregnancyStatus unknownNCT02920593Phase 4
• Effect of Three Different Doses of Oral Cholecalciferol on 25-Hydroxyvitamin D Changes Among Epilepsy Patients With Hypovitaminosis DCompletedNCT02890823Phase 4
• Trial of Vitamin D Supplementation in Cape Town Primary SchoolchildrenCompletedNCT02880982Phase 3
• Cholecalciferol Supplementation in Strengthening Inspiratory Muscles in Cholecalciferol-Deficient Patients With Chronic Obstructive Pulmonary DiseaseTerminatedNCT02877641Phase 2
• High Dose Vitamin D Supplementation in Chronic Spontaneous UrticariaStatus unknownNCT02873364Phase 3
• Cholecalciferol Supplementation in Critically Ill Patients With Severe Vitamin D Deficiency.TerminatedNCT02868827Phase 2/3
• Effect of Different Vitamin D Vitamers on Vitamin D StatusCompletedNCT02860663Not applicable
• Gene Expression, Metabolomic, Microbiome, and Calcium Metabolism in Response to Varied Vitamin D DosagesCompletedNCT02856776Not applicable
• Effect of High Dose Vitamin D on Cancer Biomarkers and Breast Cancer TumorsWithdrawnNCT02856503Phase 1/2
• Effect of Dietary Supplementation on Dynamic StabilityWithdrawnNCT02806765Not applicable
• Does Vitamin D Supplementation Enhance Resolution of Inflammation After Community-acquired Pneumonia?CompletedNCT02802722Not applicable
• The GLOBAL Vitamin D Study. A Genomic, Transcriptomic, Proteomic and Metabolomic ApproachCompletedNCT02783924Phase 2
• Interventional Testing of Gene-environment Interactions Via the Verifomics Mobile ApplicationTerminatedNCT02758990Not applicable
• The Effect of Vitamin D Supplementation on Cardiovascular Risk FactorsCompletedNCT02750293Phase 3
• Allergic Rhinitis, Immunotherapy and Vitamin dStatus unknownNCT02738619Phase 2/3
• Vitamin D Treatment for Painful Diabetic NeuropathyCompletedNCT02737423Not applicable
• A Study to Investigate the Effect of Vitamin D3 Supplementation on Iron Status in Iron Deficient WomenCompletedNCT02714361Not applicable
• Impact of Maternal Body Weight on Vitamin D Status During PregnancyCompletedNCT02713009Not applicable
• High Dose Oral Versus Intramuscular Vitamin D3 Supplementation In Multiple Sclerosis PatientsCompletedNCT02696590Not applicable
• Vitamin D Status in Patients With Severe SepsisWithdrawnNCT02684487Phase 3
• Vitamin D Levels Following Topical Application of Vitamin D OintmentCompletedNCT02676674Phase 1
• Vitamin D Deficiency and Asthma ExacerbationCompletedNCT02661191Not applicable
• A Drug-drug Interaction Study of DP-R213CompletedNCT02654093Phase 1
• Impact of Vitamin D Supplementation on Recurrent Respiratory Infections in Paediatric Primary Care.CompletedNCT02617771Phase 4
• High Dose Vitamin D3 in Crohn's DiseaseCompletedNCT02615288Not applicable
• A Comparison of Capsules and Oral Spray Solution as Methods of Delivering Vitamin D3 and Raising StatusCompletedNCT02608164Not applicable
• Effectiveness of High Dose Vitamin D Supplementation in Stage III Colorectal CancerCompletedNCT02603757Not applicable
• Vitamin D Supplementation and Muscle Characteristics in Trained SubjectsCompletedNCT02599675Not applicable
• The Granheim COPD Study - Vitamin D and Strength TrainingCompletedNCT02598830Not applicable
• Effects of Cholecalciferol on Osteoprotegerin Levels in Patients on Peritoneal DialysisStatus unknownNCT02598635Phase 4
• A Pilot Study of Vitamin D in Boys With X-linked AdrenoleukodystrophyCompletedNCT02595489Phase 1
• Effect of Vitamin D3 Supplementation on Muscle Mass in ICU PatientStatus unknownNCT02594579Phase 3
• Vitamin D and Microbiota in Cystic FibrosisCompletedNCT02589444Not applicable
• Effect of Vitamin D3 Supplementation in Treatment of Irritable Bowel SyndromeCompletedNCT02579902Phase 1
• Can Correction of Low Vitamin D Status in Infancy Program for a Leaner Body Composition?TerminatedNCT02563015Not applicable

← Cholecalciferol overview