Vitamin D Deficiency: all 784 studies

Page 8 of 8. Open to participants first (61), then studies with results posted, then the rest; newest registration first within each.

• Does Vitamin D Improve Glycemic Control in Type II DM?TerminatedNCT01170442Phase 3
• Daily Vitamin D Supplementation Compared to a Loading Dose and Monthly Supplementation in Elderly Nursing Home ResidentsCompletedNCT01168544Phase 3
• Effect of Vitamin D Replacement During Winter Months in Patients With HypertensionCompletedNCT01166165Phase 2
• Vitamin D and Inflammatory Markers of Cardiovascular Disease in African Americans With Type 2 DiabetesStatus unknownNCT01153243Phase 4
• Vitamin D Supplementation and Metabolism in Vitamin D Deficient ElderlyTerminatedNCT01145703Not applicable
• The Role of Vitamin D in Menopause: Relationship to Menopausal Symptoms in Body CompositionCompletedNCT01141972Phase 1
• VITdAL@ICU - Correction of Vitamin D Deficiency in Critically Ill PatientsCompletedNCT01130181Phase 3
• Study to Observe the Capability to Absorb Calcium as an Measure of Adequate Levels of Vitamin DCompletedNCT01119378Not applicable
• Vitamin D Levels in Residents in MedicineCompletedNCT01118806
• Vitamin D in Pregnancy and LactationCompletedNCT01112891Phase 4
• Calcium, Vitamin D and Metformin to Treat Insulin Resistance in Obese African American Adolescent FemalesWithdrawnNCT01107808Not applicable
• Utility of a Urine Screening Tool for Vitamin D Deficiency in Infants and ToddlersCompletedNCT01105689
• Correlation Between Vitamin D Status and Bone Mineral Density in Patients With HemophiliaCompletedNCT01090206Not applicable
• A Study on Oral Vitamin D MegadosesCompletedNCT01067898Phase 4
• Efficacy of Daily Vitamin D3 Supplementation in Normal Weight AdolescentsCompletedNCT01058720Phase 4
• Effects of Vitamin D Dose and Genotype of the Binding Protein in Infants and ChildrenCompletedNCT01050387Not applicable
• 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 D Levels and Postoperative Hypocalcemia After Total ThyroidectomyStatus unknownNCT01039714
• Effects of Vitamin D Supplement Before and During Pregnancy on Birth WeightStatus unknownNCT01038453Not applicable
• Effects of Vitamin D Supplementation in ObesityCompletedNCT01037140Phase 4
• hCAP18 Levels and Vitamin D Deficiency in Chronic Kidney DiseaseWithdrawnNCT01026363Not applicable
• Vitamin D Status in Males in Jerusalem Area and Its Correlation to Parathyroid Hormone (PTH) Level and Bone Mineral DensityCompletedNCT01025128Phase 4
• Safety and Immunologic Effect of Low Dose Versus High Dose Vitamin D3 in Multiple SclerosisCompletedNCT01024777Phase 1
• Vitamin D Treatment to Patients Suffering From Chronic Pain and Vitamin D HypovitaminosisCompletedNCT01023490Not applicable
• Influence of Vitamin D Treatment on Multi-systemic Functions in Young Men With Vitamin D Deficiency Due to Work ConditionsCompletedNCT01016184Phase 4
• The Effect of Weight on Vitamin D Dose ResponseCompletedNCT01013584Not applicable
• Diabetes Intervention Trial With Vitamin D in Subjects of Nordic and Sub-Indian EthnicityStatus unknownNCT00992797Phase 2
• 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
• Vitamin D Deficiency in Chronic Kidney Disease (CKD) PatientsCompletedNCT00958451Phase 4
• Different Vitamin D Preparations & FGF23 in HumansCompletedNCT00957879Not applicable
• The Effect of Vitamin D on Urinary Calcium Excretion in Kidney Stone Formers With High Urinary CalciumWithdrawnNCT00948740Phase 2/3
• Vitamin D Versus Placebo in the Treatment of Vague Musculoskeletal Pain in ChildrenWithdrawnNCT00944606Not applicable
• Vitamin Deficiency and Blood Pressure in Hospitalized Jewish General Hospital (JGH) PatientsCompletedNCT00921622Phase 2
• Effect of Vitamin D Supplementation on Erythropoietin Dosage in Hemodialysis Patients Who Have Vitamin D DeficiencyWithdrawnNCT00915317
• Vitamin D Supplement Study for AdolescentsCompletedNCT00909454Not applicable
• Study of Vitamin D3 Supplementation in Patients With Chronic Kidney DiseaseCompletedNCT00893451Not applicable
• Pilot Study: Hypovitaminosis D, Hyperparathyroidism and Hypomagnesemia in Patients With Congestive Heart FailureCompletedNCT00887666
• Comparison of 25-hydroxy Vitamin D Level in Caucasian Women Receiving Vitamin D Supplementation and Not Receiving Supplementation: a Randomized Controlled Trial.CompletedNCT00882505Not applicable
• Vitamin D, Chronic Kidney Disease (CKD) and the MicrocirculationCompletedNCT00882401Phase 4
• Assessment of Influence of Vitamin D on Insulin Secretion and Sensitivity in Obese Teenage GirlsCompletedNCT00851396
• Vitamin D Deficiency in Obese Adolescent Girls and Influence of Vitamin D on Insulin Secretion and SensitivityCompletedNCT00850694
• Nursing-Home Residents Given Bread Fortified With Vitamin D3CompletedNCT00789503Phase 1/2
• Environmental Influences on Vitamin D StatusCompletedNCT00780247
• Vitamin D3 for the Treatment of Low Vitamin D in Cystic FibrosisWithdrawnNCT00762918Phase 3
• Vitamin D Deficiency and Low Bone Mineral Content in ChildrenCompletedNCT00756899
• 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
• Vitamin d Levels and Coronary CatheterizationCompletedNCT00749541
• Effects of Vitamin D on LipidsCompletedNCT00723385Not applicable
• Impact of Vitamin D Status on Bones in Breastfed InfantsCompletedNCT00697294Not applicable
• Vitamin D and Type 2 Diabetes - a Cross Sectional StudyCompletedNCT00695474
• Clinical Approaches to Correcting Vitamin D Inadequacy and Maintaining AdequacyCompletedNCT00692120Not applicable
• Vitamin D Inadequacy in Rural Populations, Evaluation of Correction by Food SupplementationCompletedNCT00690417Not applicable
• Cholecalciferol for Vitamin D in Adult Cystic Fibrosis (CF) PatientsCompletedNCT00685971Not applicable
• Cholecalciferol Supplementation, Muscle StrengthCompletedNCT00682214Phase 1
• Vitamin D Supplementation in Younger WomenCompletedNCT00662844Not applicable
• Interventional Trial of Vitamin D Deficiency in the Patients of General DepartmentsStatus unknownNCT00640237Phase 3
• Hypovitaminosis D and an Inadequate PTH Response in Chronic Liver Disease PatientsTerminatedNCT00599352Not applicable
• High-Dose Vitamin D Deficiency in Burn InjuryWithdrawnNCT00591604Phase 3
• Effects of Vitamin D on Renin Expression in Hypertensive PatientsTerminatedNCT00585442Early Phase 1
• Penicillamine Chelation for Children With Lead PoisoningWithdrawnNCT00552630Phase 2/3
• Kabul Vitamin D Supplementation TrialStatus unknownNCT00548379Phase 3
• The Effect of Calcium and Vitamin D in Patients With Heart FailureCompletedNCT00497900Phase 4
• Prevention of Vitamin D DeficiencyCompletedNCT00494104Not applicable
• Sunlight Exposures Effect on Serum Vitamin D LevelsCompletedNCT00473317Not applicable
• The Pharmacokinetics of a Single Large Dose of Vitamin D3CompletedNCT00473239Not applicable
• Treatment of Secondary Hyperparathyroidism in the Uremic PatientTerminatedNCT00469599Not applicable
• Effect of Vitamin D Supplementation on Health of Low Birth Weight InfantsCompletedNCT00415402Not applicable
• Vitamin D Dose-Response Study to Establish Dietary Requirements in InfantsCompletedNCT00381914Phase 2
• Optimizing Vitamin D Nutrition in Healthy AdultsCompletedNCT00327847Not applicable
• The Prevalence of Vitamin D Deficiency and Effects of Vitamin D Supplementation in HIV-1 Infected PatientsStatus unknownNCT00306410Phase 2
• Characterization of Hyperparathyroidism and Vitamin D Deficiency in ObesityCompletedNCT00288873Phase 4
• Vitamin D Deficiency Causes Immune Dysfunction and Enables or Perpetuates the Development of Rheumatoid ArthritisWithdrawnNCT00279461Phase 2
• Vitamin D Levels and Vitamin D Education in Geriatric PatientsCompletedNCT00273611Not applicable
• The Effect of Vitamin D on Bone Accretion and Turn-Over in Young GirlsCompletedNCT00267540Not applicable
• A Study to Assess the Effectiveness of an Investigational Drug in Elderly Subjects With Low Vitamin D Levels (0822A-009)CompletedNCT00242476Phase 2
• Vitamin D Deficiency: Bone Loss and Vascular DysfunctionCompletedNCT00235586Not applicable
• Vitamin D Administration in the Nursing HomeCompletedNCT00204919Not applicable
• Correction of Vitamin D Inadequacy in Nursing Home ResidentsCompletedNCT00204906Not applicable
• A Study of MK0217A and Dietary Supplement in Men and Postmenopausal Women With Osteoporosis (0217A-227)CompletedNCT00092079Phase 3
• A Study to Evaluate the Safety, Tolerability, and Efficacy of an Investigational Drug and Dietary Supplement in Men and Postmenopausal Women With Osteoporosis (0217A-227)CompletedNCT00092066Phase 3

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