- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Optimal Vitamin D Administration in United States
Total 360 results
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Sheffield Children's NHS Foundation TrustUniversity of Hull; University of Sheffield; University of SouthamptonWithdrawnVitamin D Deficiency | OsteoporosisUnited Kingdom
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Cedars-Sinai Medical CenterTerminatedVitamin D Deficiency | Crohns DiseaseUnited States
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Tufts UniversityCompletedVitamin D Deficiency | SarcopeniaUnited States
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McLennan County Medical Education and Research...Procter and GambleCompletedVitamin D Deficiency | Osteoporosis | OsteopeniaUnited States
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Mayo ClinicActive, not recruitingOsteomalaciaUnited States
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Columbia UniversityNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)CompletedPrimary Hyperparathyroidism | Vitamin D DeficiencyUnited States
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Wake Forest University Health SciencesCompletedNausea | Vitamin D Deficiency | Orthostatic IntoleranceUnited States
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Medical University of South CarolinaNational Institute on Minority Health and Health Disparities (NIMHD); Ralph...CompletedVitamin D Deficiency | Prostate Cancer | Stress ReactionUnited States
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David Travis ThomasCompletedVitamin D Deficiency | Cancer CachexiaUnited States
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National Institute of Dental and Craniofacial Research...CompletedNeoplasms | OsteomalaciaUnited States
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Heidi Moretti, MS, RDSaint Patrick HospitalCompletedHeart Failure | Vitamin D Deficiency | Congestive Heart Failure | CardiomyopathyUnited States
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National Institute of Diabetes and Digestive and...Terminated
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Boston UniversityCompleted
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University of Alabama at BirminghamCompletedObesity | Vitamin D Deficiency | Insulin Resistance | Insulin SensitivityUnited States
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University of MichiganCrohn's and Colitis FoundationTerminatedVitamin D Deficiency | Crohn's DiseaseUnited States
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University of California, San FranciscoCompletedVitamin D Deficiency | AutismUnited States
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Fred Hutchinson Cancer CenterCompleted
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University of Wisconsin, MadisonNational Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)CompletedRheumatoid Arthritis | Hypovitaminosis DUnited States
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University of Wisconsin, MadisonCompletedVitamin D Deficiency | Osteoporosis | Osteopenia | Hypoparathyroidism | Hypercalciuria | HypercalcemiaUnited States
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Memphis VA Medical CenterUnknownVitamin D Metabolism is in Chronic Kidney DiseaseUnited States
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University of UtahCompletedStroke | Critical Illness | Craniocerebral Trauma | Brain Neoplasms | Seizures | Meningitis | Intracranial Hemorrhages | Spinal Cord Injuries | Intracranial Aneurysm | Vitamin d DeficiencyUnited States
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Massachusetts General HospitalNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); National...WithdrawnVitamin D Deficiency | Chronic Kidney DiseaseUnited States
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University of FloridaCompletedType 2 DiabetesUnited States
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University of Alabama at BirminghamCompletedVitamin D Deficiency | Type 2 DiabetesUnited States
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James J. Peters Veterans Affairs Medical CenterCompletedVitamin D Deficiency | Spinal Cord InjuryUnited States
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State University of New York - Downstate Medical...CompletedHyperparathyroidism | Congestive Heart Failure | Hypovitaminosis DUnited States
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University of NebraskaCompletedVitamin D Deficiency | Short Bowel SyndromeUnited States
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OPKO Health, Inc.RecruitingSecondary Hyperparathyroidism | Chronic Kidney Disease stage4 | Chronic Kidney Disease stage3 | Vitamin d DeficiencyUnited States
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University of California, San FranciscoCompletedUlcerative Colitis (UC) | Crohn's Disease (CD)United States
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Medical University of South CarolinaNational Center for Research Resources (NCRR)CompletedVitamin D Deficiency | Infant, Very Low Birth Weight | Calcium DeficiencyUnited States
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Johns Hopkins UniversityCompletedRheumatoid Arthritis | Vitamin D DeficiencyUnited States
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National Institute of Dental and Craniofacial Research...RecruitingOsteomalacia | Tumor Induced Osteomalcia | Familial Tumoral CalcinosisUnited States
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Boston Children's HospitalRecruitingVitamin D Deficiency | Crohn Disease | Ulcerative Colitis | Inflammatory Bowel DiseaseUnited States
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Weill Medical College of Cornell UniversityCompletedObesity | Vitamin D Deficiency | Secondary HyperparathyroidismUnited States
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Indiana UniversityWithdrawnArthritis, Rheumatoid | Vitamin D DeficiencyUnited States
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Nationwide Children's HospitalOhio State UniversityUnknownVitamin D Deficiency | AsthmaUnited States
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Andrea BranchUnknownHepatocellular Carcinoma | Vitamin D DeficiencyUnited States
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Brigham and Women's HospitalWithdrawnNephrolithiasis | Vitamin D DeficiencyUnited States
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William Beaumont HospitalsCompletedType 1 Diabetes MellitusUnited States
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Washington University School of MedicineRecruitingHypertension | Diabetes Mellitus, Type 2 | Vitamin D DeficiencyUnited States
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Washington University School of MedicineAmerican Diabetes AssociationCompletedCardiovascular Disease | Type 2 Diabetes Mellitus | Vitamin D DeficiencyUnited States
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University of Massachusetts, WorcesterCompletedObesity | Schizophrenia | Schizoaffective Disorder | Vitamin D Deficiency | PsychosisUnited States
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Johns Hopkins UniversityCompletedMultiple Sclerosis | Vitamin D DeficiencyUnited States
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Creighton UniversityDialysis Clinic, Inc.CompletedVitamin D Deficiency | End Stage Renal Disease | Chronic Kidney DiseaseUnited States
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Gary M Brittenham, MDActive, not recruitingRespiratory Tract Infections | Respiratory Tract Diseases | Respiration Disorders | Lung Diseases | Nutrition Disorders | Vitamin D Deficiency | Asthma | Sickle Cell Disease | Anemia, Sickle Cell | Anemia, Hemolytic, Congenital | Acute Chest Syndrome | Deficiency Diseases VitaminUnited States
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Seth I. Sokol, M.D.Albert Einstein College of Medicine; Yale University; Montefiore Medical Center; American Heart Association and other collaboratorsCompletedCoronary Artery Disease | Inflammation | Vitamin D Deficiency | Endothelial DysfunctionUnited States
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University Hospital Birmingham NHS Foundation TrustUniversity of Birmingham; National Institute for Health Research, United Kingdom and other collaboratorsUnknownVitamin D Deficiency | Crohn DiseaseUnited Kingdom
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Beth Israel Deaconess Medical CenterTerminatedIrritable Bowel Syndrome | Abdominal Pain | Vitamin D DeficiencyUnited States
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Mehrotra, Anita, M.D.American Heart Association; National Kidney FoundationCompletedVitamin D Deficiency | End-stage Renal DiseaseUnited States
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University of Alabama at BirminghamAmerican Heart AssociationWithdrawnChronic Kidney Diseases | Iron-deficiency | Anemia | CKD | Vitamin D | Hepcidin | ErgocalciferolUnited States