Cholecalciferol: all 692 studies that test it
Page 7 of 7. Open to participants first (48), then studies with results posted, then the rest; newest registration first within each.
- Replacement of Vitamin D in Patients With Active TuberculosisCompletedNCT01130311Not applicable
- VITdAL@ICU - Correction of Vitamin D Deficiency in Critically Ill PatientsCompletedNCT01130181Phase 3
- Antenatal Vitamin D3 Supplementation in Bangladesh: Randomized Controlled TrialCompletedNCT01126528Phase 2
- Vitamin D in Pregnancy and LactationCompletedNCT01112891Phase 4
- S0812 High Dose Cholecalciferol in Premenopausal Women at High-Risk for Breast CancerCompletedNCT01097278Not applicable
- Pilot Pharmacokinetic Study of Daily Versus Monthly High-Dose Cholecalciferol SupplementationCompletedNCT01079923Not applicable
- Effect of a Single Colecalciferol Dose on Insulin ResistanceStatus unknownNCT01075022Not applicable
- Trial of Vitamin D Supplementation for the Prevention of Influenza and Other Respiratory Infections (ViDiFlu)CompletedNCT01069874Phase 2/3
- A Study on Oral Vitamin D MegadosesCompletedNCT01067898Phase 4
- Efficacy of Daily Vitamin D3 Supplementation in Normal Weight AdolescentsCompletedNCT01058720Phase 4
- A Trial to Study the Effect of Long Term Vitamin D Supplementation on Insulin SensitivityCompletedNCT01052181Phase 4
- Clinical Trial of Vitamin D3 to Reduce Cancer Risk in Postmenopausal WomenCompletedNCT01052051Phase 2/3
- The Effect of Vitamin D Statues on Endothelial FunctionCompletedNCT01049048Early Phase 1
- Vitamin D Supplementation as Non-toxic Immunomodulation in Children With Crohn's DiseaseTerminatedNCT01046773Phase 1
- Vitamin D3 Supplementation in Participants Diagnosed With Early-Stage Prostate Cancer Who Decide to Undergo Active Surveillance Treatment Regimen.CompletedNCT01045109Phase 2
- Vitamin D Status and Dose Response in InfantsCompletedNCT01042561Not applicable
- Effects of Vitamin D Supplement Before and During Pregnancy on Birth WeightStatus unknownNCT01038453Not applicable
- Effects of Vitamin D Supplementation in ObesityCompletedNCT01037140Phase 4
- Safety and Immunologic Effect of Low Dose Versus High Dose Vitamin D3 in Multiple SclerosisCompletedNCT01024777Phase 1
- Vitamin D, C-reactive Protein and Insulin ResistanceCompletedNCT01019642Phase 3
- Role of Vitamin D in Secondary Prevention of Cardiovascular EventsCompletedNCT01018849Not applicable
- Zurich Disability Prevention TrialCompletedNCT01017354Phase 2
- The Effect of Weight on Vitamin D Dose ResponseCompletedNCT01013584Not applicable
- The Effect of Vitamin D Repletion on Small Low Density Lipoprotein (LDL) Particle Number in Subjects at Elevated Cardiovascular RiskCompletedNCT01008384Not applicable
- The Effects of Interferon Beta Combined With Vitamin D on Relapsing Remitting Multiple Sclerosis PatientsTerminatedNCT01005095Phase 4
- Diabetes Intervention Trial With Vitamin D in Subjects of Nordic and Sub-Indian EthnicityStatus unknownNCT00992797Phase 2
- A Pilot Study of the Impact of Vitamin D3 on Muscle Performance in Elderly WomenCompletedNCT00986596Not applicable
- Trial of Vitamin D Supplementation in AsthmaCompletedNCT00978315Phase 2/3
- Trial of Vitamin D Supplementation in Chronic Obstructive Pulmonary DiseaseCompletedNCT00977873Phase 2/3
- Vitamin D and Chronic Renal InsufficiencyCompletedNCT00968877Phase 3
- Vitamin D Status After Single Oral Dose of Cholecalciferol in Low Fat Meal Compared to High-fat MealCompletedNCT00968734Not applicable
- Vitamin D, Blood Pressure, Lipids, Infection and DepressionCompletedNCT00960232Phase 3
- Trial to Assess Response to Oral Vitamin D3 Supplementation in Obese IndividualsCompletedNCT00960037Not applicable
- The Influence of Vitamin D on Mineral Metabolism, Blood Pressure and Pulse Wave Analysis in Healthy IndividualsCompletedNCT00952562Not applicable
- Vitamin D and Genetics in Nutritional RicketsCompletedNCT00949832Phase 4
- Vitamin D3 Supplementation and the T Cell Compartment in Multiple Sclerosis (MS)CompletedNCT00940719Not applicable
- Antenatal Vitamin D3 Dose-finding and Safety StudyCompletedNCT00938600Phase 1
- Vitamin D Needs of Early Adolescent ChildrenCompletedNCT00931580Not applicable
- The Effects of Vitamin D and Bone Loss in Parkinson's DiseaseCompletedNCT00907972Phase 2
- Supplementation With Vitamin D Improves Leptin ResistanceStatus unknownNCT00907270Not applicable
- Study of Vitamin D3 Supplementation in Patients With Chronic Kidney DiseaseCompletedNCT00893451Not applicable
- Vitamin D Supplementation in Childhood Atopic DermatitisCompletedNCT00879424Not applicable
- Vitamin D Supplementation Prevents Elderly PneumoniaCompletedNCT00877422Not applicable
- Vitamin D Supplement in Preventing Colon Cancer in African Americans With Colon PolypsTerminatedNCT00870961Not applicable
- Study Comparing Two Vitamin D Supplements for Infants: Liquid Versus D-StripsCompletedNCT00846677Phase 4
- Study of Antioxidants on Prostate Tumors in Men Undergoing Radical Prostatectomy for Prostate CancerCompletedNCT00844792Phase 2
- Metabolic Effects of Vitamin D in Patients With Type 2 DiabetesCompletedNCT00812578Phase 2
- Vitamin D AND Glucose Handling Evaluated by Glucose ClampCompletedNCT00809744Phase 2
- Effect of 25-hydroxyvitamin D and a Structured Exercise Program on Dialysis PatientsCompletedNCT00798993Phase 4
- Vitamin D in Active Tuberculosis (TB) StudyWithdrawnNCT00788320Not applicable
- Effects of Vitamin D Supplementation on Lung Function in an Acute Pulmonary Exacerbation of Cystic FibrosisCompletedNCT00788138Not applicable
- Can Vitamin D Supplementation Prevent Bone Loss in Persons With Multiple SclerosisCompletedNCT00785473Phase 4
- Vitamin D, Glucose Control and Insulin Sensitivity in African-AmericansCompletedNCT00784511Phase 2
- Vitamin D3 for the Treatment of Low Vitamin D in Cystic FibrosisWithdrawnNCT00762918Phase 3
- Vitamin D3 Substitution in Vitamin D Deficient Kidney Transplant RecipientsStatus unknownNCT00752401Phase 3
- Effect of Vitamin D Deficiency and Vitamin D Supplementation on Glucose MetabolismCompletedNCT00749918Not applicable
- The Role of Vitamin D in Immune Function in Patients With Chronic Kidney Disease (CKD) Stages 3 and 4.CompletedNCT00749736Phase 4
- Study of Antioxidants on MRI Detectable Early Stage Prostate Cancer Among Men on Active SurveillanceCompletedNCT00744549Phase 2
- Vitamin D Effects on Prostate PathologyStatus unknownNCT00741364Phase 2
- The Effect of Vitamin D and Calcium on Bone in Pediatric HIVCompletedNCT00724178Phase 2/3
- Pharmacokinetic Study: Effect of 25(OH)D and Vitamin D3 on Serum 25(OH)DCompletedNCT00718276Phase 1
- Vitamin B12 and Folic Acid Supplementation for Preventing Fractures in Elderly PeopleStatus unknownNCT00696514Phase 1
- Clinical Approaches to Correcting Vitamin D Inadequacy and Maintaining AdequacyCompletedNCT00692120Not applicable
- Vitamin D Inadequacy in Rural Populations, Evaluation of Correction by Food SupplementationCompletedNCT00690417Not applicable
- Vitamin D for the Prevention of Diabetes Type 2CompletedNCT00685594Phase 2/3
- Cholecalciferol Supplementation, Muscle StrengthCompletedNCT00682214Phase 1
- Randomized Controlled Trial of Vitamin D3 Supplementation for Viral Upper Respiratory Tract Infections (URI) PreventionCompletedNCT00656929Not applicable
- Safety Trial of High Dose Oral Vitamin D3 With Calcium in Multiple SclerosisCompletedNCT00644904Phase 1/2
- The Effect of Vitamin D Repletion on Insulin ResistanceCompletedNCT00606957Not applicable
- Zurich Multiple Endpoint Vitamin D Trial in Knee OA PatientsCompletedNCT00599807Phase 4
- Bone Health in Gynecologic Cancers-does FOSAVANCE Help?CompletedNCT00593580Phase 2
- OSTPRE-Fracture Prevention StudyCompletedNCT00592917Phase 4
- Clinical Effects of Vitamin D Repletion in Patients With Parkinson's DiseaseTerminatedNCT00571285Phase 4
- DNA Changes That Affect Vitamin D Metabolism in Patients With Colorectal Cancer Receiving Vitamin D SupplementsCompletedNCT00550563Not applicable
- Effects of Oral Cholecalciferol (Vitamin D3) on Bone Health, Neuromuscular Function, and Quality of Life in Adults With Chronic Kidney DiseaseCompletedNCT00511225Not applicable
- Pulmonary Tuberculosis and Vitamin DStatus unknownNCT00507000Phase 3
- Pharmacological Modulations of Allergen-Specific ImmunotherapyCompletedNCT00504946Phase 3
- High Dosage Vitamin D and OsteoporosisCompletedNCT00491920Phase 4
- Cholecalciferol and Calcium Carbonate in Treating Patients With Colon Cancer That Has Been Removed by SurgeryTerminatedNCT00470353Not applicable
- Trial of Adjunctive Vitamin D in Tuberculosis TreatmentCompletedNCT00419068Phase 3
- Vitamin D Therapy in Patients With Systemic Lupus Erythematosus (SLE)CompletedNCT00418587Phase 1
- Effect of Vitamin D Supplementation on Health of Low Birth Weight InfantsCompletedNCT00415402Not applicable
- Vitamin D Supplementation to Patients With Type 2 DiabetesCompletedNCT00400491Phase 2
- Evaluation of Colecalciferol Substitution in Dialysis PatientsCompletedNCT00397475Not applicable
- The Prevalence of Vitamin D Deficiency and Effects of Vitamin D Supplementation in HIV-1 Infected PatientsStatus unknownNCT00306410Phase 2
- Treatment of Obesity With Vitamin D (40.000 IE Per Week for 1 Year)CompletedNCT00243256Phase 2
- Calcium and Vitamin D vs Markers of Adenomatous PolypsCompletedNCT00208793Phase 2
- Feasibility Study of 2000 IU Per Day of Vitamin D for the Primary Prevention of Type 1 DiabetesCompletedNCT00141986Phase 1
- Early Rehabilitation After Hip FractureStatus unknownNCT00133640Phase 3
- Arsenic Trioxide and Cholecalciferol (Vitamin D) in Treating Patients With Myelodysplastic SyndromesTerminatedNCT00104806Phase 2
- Cholecalciferol in Treating Patients With Myelodysplastic SyndromeCompletedNCT00068276Phase 2
- Zoledronate, Calcium, and Vitamin D in Preventing Bone Loss in Women Receiving Adjuvant Chemotherapy for Breast CancerCompletedNCT00022087Phase 3