Clinical Trials on Vitamin D3 Deficiency in United States
Total 4568 results
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Medical University of South CarolinaW.K. Kellogg FoundationCompletedVitamin D3 DeficiencyUnited States
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University of California, San FranciscoCompleted
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University of PittsburghNational Cancer Institute (NCI)TerminatedCOPD | Deficiency of Vitamin D3United States
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Wright State UniversityRecruitingPlaque Psoriasis | Vitamin D3United States
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Massachusetts General HospitalSuspendedInflammatory Bowel Diseases | Crohn Disease | Ulcerative Colitis | IBD | Vitamin D3 DeficiencyUnited States
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SourseCitruslabsActive, not recruitingMood | Energy Supply; Deficiency | B12 Deficiency VitaminUnited States
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University of FloridaCompleted
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University of FloridaNational Institutes of Health (NIH)Completed
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Northwell HealthStaten Island University HospitalCompletedVitamin B12 DeficiencyUnited States
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University of Southern CaliforniaCompleted
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University of DelawareCompletedVitamin B12 DeficiencyUnited States
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Texas A&M UniversityUnknownCognitive Change | Nutritional Anemia | Diet, Healthy | Nutrient Deficiency | Diet; Deficiency | Visual Spatial Processing | Dietary Deficiency | Dietary B12 Deficiency | Dietary Zinc Deficiency | Dietary Vitamin B12 Deficiency Anemia | Dietary Deficiency of Selenium and Vitamin EUnited States
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USDA, Western Human Nutrition Research CenterCompletedAchlorhydria | Vitamin B-12 DeficiencyUnited States
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James J. Peters Veterans Affairs Medical CenterCompletedMacrocytic Anemia With Vitamin B12 DeficiencyUnited States
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University of DelawareRecruiting
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University of Missouri, Kansas CityTruman Medical CenterWithdrawnVitamin d DeficiencyUnited States
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University of California, San FranciscoNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); Tufts... and other collaboratorsCompletedVitamin B1 Deficiency | Thiamine DeficiencyUnited States
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Quadram Institute BioscienceNorfolk and Norwich University Hospitals NHS Foundation TrustEnrolling by invitationIron Deficiency (Without Anemia) | B12 Deficiency VitaminUnited Kingdom
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VA Office of Research and DevelopmentCompletedFrail Elderly | Vitamin d DeficiencyUnited States
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Boston UniversityCompletedVitamin D Deficiency | Vitamin E Deficiency | Hypovitaminosis AUnited States
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Ohio State UniversityCompletedAnemia | Type 2 Diabetes | Neuropathy | Vitamin B12 DeficiencyUnited States
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Boston UniversityCompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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Johns Hopkins UniversityBariatric AdvantageTerminatedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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Boston UniversityCompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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University of Colorado, DenverNational Center for Research Resources (NCRR)CompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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University of Wisconsin, MadisonCompletedVitamin D Deficiency | Vitamin D InadequacyUnited States
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University of Wisconsin, MadisonCompletedVitamin D Deficiency | Vitamin D InsufficiencyUnited States
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University of South FloridaCompletedVitamin D 25 OH DeficiencyUnited States
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Northwell HealthCompletedType 2 Diabetes Mellitus | Vitamin B12 DeficiencyUnited States
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University of FloridaCompletedVitamin D Deficiency (10 ng/mL to 30 ng/mL)United States
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University of Colorado, DenverUniversity of Pittsburgh; National Institute of General Medical Sciences (NIGMS)CompletedChronic Kidney Diseases | Deficiency, Vitamin DUnited States
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University of PennsylvaniaActive, not recruitingHealthy Volunteer | D3 Dopamine Receptor | Cocaine-dependentUnited States
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Madigan Army Medical CenterTriService Nursing Research ProgramCompleted
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Keesler Air Force Base Medical CenterCompletedVitamin B12 DeficiencyUnited States
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Tory HagenGlaxoSmithKlineRecruitingAging | Vitamin Deficiency | Mineral DeficiencyUnited States
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Oklahoma State University Center for Health SciencesActive, not recruiting
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University of Wisconsin, MadisonWithdrawnVitamin D DeficiencyUnited States
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Virginia Polytechnic Institute and State UniversityCompletedVitamin D DeficiencyUnited States
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Rockefeller UniversityCompletedVitamin D DeficiencyUnited States
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Boston UniversityCompletedVitamin D DeficiencyUnited States
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Boston UniversityCompleted
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University of MiamiMerck Sharp & Dohme LLCCompleted
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Tufts UniversityPfizerCompletedVitamin D DeficiencyUnited States
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USDA, Western Human Nutrition Research CenterCompletedVitamin D DeficiencyUnited States
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Eunice Kennedy Shriver National Institute of Child...Completed
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Massachusetts General HospitalNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)Completed
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Nemours Children's ClinicCompletedVitamin D DeficiencyUnited States
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University of FloridaCompletedBariatric Surgery Candidate | Vitamin Deficiency | Mineral DeficiencyUnited States
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Allegheny Singer Research Institute (also known...The Podiatry FoundationRecruitingVitamin D DeficiencyUnited States
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Oregon State UniversityCompletedVitamin D DeficiencyUnited States