Clinical Trials on Vitamin D Supplement
Total 1549 results
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Aristotle University Of ThessalonikiUnknownVitamin D Deficiency | Hypocalcemia | Hypoparathyroidism | ThyroidectomyGreece
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Oxford Brookes UniversityUniversity of Oxford; HM Prison and Probation Service, United Kingdom; Ministry... and other collaboratorsRecruitingVitamin D Deficiency | Depression, Anxiety | Behavior | Bone Density, Low | Mental WellbeingUnited Kingdom
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University of TorontoDairy Farmers of Canada; Public Health Agency of Canada (PHAC)CompletedType 2 Diabetes Mellitus | Vitamin D DeficiencyCanada
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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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Tan Tock Seng HospitalNanyang Technological University; Woodlands Health CampusCompletedGastrointestinal Diseases | Esophagus Disorder | Enteral and Supplement Feeds Adverse ReactionSingapore
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Herlev and Gentofte HospitalNutricia, Inc.RecruitingRehabilitation | Oral Nutritional Supplements | Nutritional RiskDenmark
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Rashid Centre for Diabetes and ResearchCompletedObesity | Type 2 Diabetes Mellitus | Hypovitaminosis DUnited Arab Emirates
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Azienda Ospedaliera di BolzanoCompleted25(OH)D Measurement and 25(OH)D Deficiency
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Akron Children's HospitalCompletedVitamin D Deficiency
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Tan Tock Seng HospitalNational Healthcare Group, Singapore; Duke-NUS Graduate Medical SchoolCompletedVitamin D Deficiency | Diabetes Mellitus Type 2Singapore
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Cumhuriyet UniversityRecruitingVitamin D Deficiency | Neuropathic Pain | Nociceptive Pain | Coccyx DisorderTurkey
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Swiss Paraplegic Research, NottwilCompletedVitamin D Deficiency | Spinal Cord InjuriesSwitzerland
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Tampere UniversityFinnish Defense ForcesCompletedRespiratory Tract Infections | Vitamin D DeficiencyFinland
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University of AarhusCompletedPrimary Hyperparathyroidism | Vitamin D Deficiency | HypercalcemiaDenmark
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Mahidol UniversityUnknownCritical Illness | Vitamin D Deficiency | SarcopeniaThailand
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Indiana UniversityWithdrawnArthritis, Rheumatoid | 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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University of AarhusAarhus University Hospital; Regionshospitalet SilkeborgCompletedType 2 Diabetes Mellitus | Hypovitaminosis D
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University of UlsterWestern Health and Social Care TrustSuspendedSarcopenia | Osteoporosis | Vitamin D StatusUnited Kingdom
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Johns Hopkins UniversityCompletedRheumatoid Arthritis | Vitamin D DeficiencyUnited States
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University Hospital, Clermont-FerrandCRINEX Laboratory; BP 337 - 3 rue de Gentilly; 92541 MONTROUGE Cedex FRANCEUnknownRheumatoid Arthritis | Vitamin D DeficiencyFrance
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University of EdinburghCompleted
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Adiyaman UniversityCompletedVitamin D Deficiency | Optic Nerve Diseases | Pediatric Disorder | Retinal Disease | Choroidal DiseaseTurkey
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University of ChesterMedical Research CouncilCompletedVitamin D Deficiency | Iron Deficiency | Anemia; Deficiency, Nutritional, With Poor Iron AbsorptionUnited Kingdom
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Nationwide Children's HospitalOhio State UniversityUnknownVitamin D Deficiency | AsthmaUnited States
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Kanuni Sultan Suleyman Training and Research HospitalCompletedVitamin D DeficiencyTurkey
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MemorialCare Health SystemCompletedCesarean Section | Supplemental Oxygen | Umbilical Cord GasesUnited States
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University of ÉvoraUniversidade Nova de Lisboa; Comprehensive Health Research Centre; Unidade Local... and other collaboratorsRecruitingVitamin D Deficiency | PregnancyPortugal
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Studio Odontoiatrico Associato Dr. P. Cicchese...CompletedVitamin D Deficiency | Alveolar Bone Loss | Alveolar Bone ResorptionItaly
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Fayoum UniversityCompletedVitamin D Deficiency | Oral Lichen PlanusEgypt
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Coordinación de Investigación en Salud, MexicoHospital General de México Dr. Eduardo Liceaga; Hospital Infantil de Mexico...CompletedCovid19 | Children, Only | Vitamin DMexico
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Gaziosmanpasa Research and Education HospitalCompletedSleep Disorder | Vitamin D Deficiency | Pregnancy RelatedTurkey
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Children's Hospital of Eastern OntarioMcGill University; Ottawa Hospital Research Institute; The Ottawa Hospital; Children...CompletedVitamin D Deficiency | Heart Defects, Congenital | Thoracic Surgery | Pediatric DisordersCanada
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Université d'AuvergneCompletedVitamin D Deficiency | Type2 DiabetesLebanon
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William Beaumont HospitalsCompletedType 1 Diabetes MellitusUnited States
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Saglik Bilimleri Universitesi Gulhane Tip FakultesiCompletedAlzheimer's DiseaseTurkey
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Andrea BranchUnknownHepatocellular Carcinoma | Vitamin D DeficiencyUnited States
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Ain Shams UniversityNot yet recruitingVitamin D Deficiency | Leiomyoma
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Boston Children's HospitalRecruitingVitamin D Deficiency | Crohn Disease | Ulcerative Colitis | Inflammatory Bowel DiseaseUnited States
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Coordinación de Investigación en Salud, MexicoHospital Infantil de Mexico Federico GomezCompleted
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Shiraz University of Medical SciencesCompleted
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Weill Medical College of Cornell UniversityCompletedObesity | Vitamin D Deficiency | Secondary HyperparathyroidismUnited States
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Hamad Medical CorporationCompletedVitamin D Deficiency | AsthmaQatar
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Pontificia Universidad Catolica de ChileCompletedPsoriasis | Metabolic Syndrome | Vitamin D DeficiencyChile
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SourseCitruslabsActive, not recruitingMood | Energy Supply; Deficiency | B12 Deficiency VitaminUnited States
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Charite University, Berlin, GermanyCompletedDeficiency, Vitamin | Vegan's Anemia (Vitamin B12 Deficiency) | Deficiencies MicronutrientGermany
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Kemin Foods LCKGK Science Inc.CompletedStress | Flu | Cold | Flu Symptom | Cold Symptom | Gastrointestinal Tolerance | SupplementCanada
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Swiss Paraplegic Centre NottwilCompletedWheelchairs | Dietary Supplements | Heart Rate/Drug Effects | Lactic Acid/Metabolism | Physical Education and Training/MethodsSwitzerland
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University of FloridaNational Institutes of Health (NIH)Completed
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Louisiana State University Health Sciences Center...WithdrawnVitamin D Deficiency | COVID | Coagulopathy | Disseminated Intravascular Coagulation