Not applicableUnknownNCT04342078What this trial is testingVitamin D and Health Outcomes in Preterm Born PopulationWho this might be right forVitamin D3 DeficiencyPrematurityLung Diseases+3 more University of Oulu 87
Testing effectiveness (Phase 2)Study completedNCT01549938What this trial is testingCholecalciferol Intervention to Prevent Respiratory Infections StudyWho this might be right forRespiratory Tract InfectionVitamin D Deficiency Menzies Institute for Medical Research 32
Not applicableNot Yet RecruitingNCT07111767What this trial is testingEffectiveness of a Modified Cost-Effective Dietary Plan in Promoting Weight Loss and Preservation of Lean Body Mass in Patients After Bariatric SurgeryWho this might be right forObesityBariatric SurgeryNutritional Status+1 more Khyber Teaching Hospital 122
Not applicableUnknownNCT03477136What this trial is testingSerum and Semen Vitamin D Level With Semen ParametersWho this might be right forVitamin D Deficiency Assiut University 150
Testing effectiveness (Phase 2)Study completedNCT04188964What this trial is testingStudy to Assess the Safety, Tolerability, Pharmacokinetics and Efficacy of Burosumab in Patients Less Than 1 Year of AgeWho this might be right forX-linked Hypophosphatemia (XLH) Kyowa Kirin Pharmaceutical Development Ltd 16
Not applicableLooking for participantsNCT03193476What this trial is testingRegistry for Patients With X-Linked HypophosphatemiaWho this might be right forX-Linked Hypophosphatemia Kyowa Kirin Pharmaceutical Development Ltd 1,343
Not applicableStudy completedNCT01999608What this trial is testingVitamin D Deficiency and Ovarian Reserve Among Infertile PatientsWho this might be right forInfertility Universitair Ziekenhuis Brussel 283
Large-scale testing (Phase 3)Study completedNCT03581591What this trial is testingOpen Label Trial Assessing Safety and Efficacy of Burosumab (KRN23), in a Patient With ENS and Hypophosphatemic RicketsWho this might be right forHypophosphatemiaHypophosphatemic RicketsPain, Chronic Redwood Dermatology Sciences 1
Post-approval studies (Phase 4)Study completedNCT01037140What this trial is testingEffects of Vitamin D Supplementation in ObesityWho this might be right forVitamin D DeficiencyObesity University of Aarhus 55
Not applicableEnded earlyNCT01337635What this trial is testingVitamin D Deficiency and Atopic DermatitisWho this might be right forAtopic DermatitisVitamin D Deficiency Medical College of Wisconsin 7
Not applicableStudy completedNCT03665974What this trial is testingThe Relation Between Vitamin D and Gestational Diabetes MellitusWho this might be right forDeficiency, Vitamin DDiabetes, Gestational Hacettepe University 80
Post-approval studies (Phase 4)UnknownNCT03138616What this trial is testingThe Impact of Vitamin D Supplementation on Glucose Metabolism in Chinese Women With Former Gestational Diabetes MellitusWho this might be right forGestational Diabetes Mellitus Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine 180
Not applicableNot Yet RecruitingNCT05322538What this trial is testingMenier's Disease - Bone Density StudyWho this might be right forMeniere DiseaseOsteoporosisOsteopenia+2 more HaEmek Medical Center, Israel 60
Not applicableStudy completedNCT04918368What this trial is testingVitamin D and Sleep Disorders in PregnancyWho this might be right forSleep DisorderPregnancy RelatedVitamin D Deficiency Gaziosmanpasa Research and Education Hospital 225
Not applicableNot Yet RecruitingNCT07366450What this trial is testingHigh-Dose vs Standard Ergocalciferol for Vitamin D Normalization in Aggressive Non-Hodgkin LymphomaWho this might be right forVitamin D 25-Hydroxylase DeficiencyLymphoma Non-Hodgkin Phramongkutklao College of Medicine and Hospital 52
Not applicableUnknownNCT02828228What this trial is testingVitamin D Supplementation in Vitamin D Deficient Obese Children During Weight-loss ProgramWho this might be right forObesity University Clinical Centre, Gdansk 200
Testing effectiveness (Phase 2)Study completedNCT01702974What this trial is testingImmune Reconstitution in HIV Disease (IREHIV)Who this might be right forHIV Infection Karolinska Institutet 279
Not applicableStudy completedNCT04405141What this trial is testingUroflowmetry Results and Vitamin D LevelsWho this might be right forLower Urinary Tract SymptomsVitamin D DeficiencyCalcium Deficiency Umraniye Education and Research Hospital 186
Not applicableStudy completedNCT04667832What this trial is testingABI for Screening of Coronary Artery DiseaseWho this might be right forCoronary Artery Disease Shiraz University of Medical Sciences 4,207
Post-approval studies (Phase 4)Study completedNCT01506557What this trial is testingVitamin D Supplementation of Lactating MothersWho this might be right forVitamin D Deficiency Children's Memorial Health Institute, Poland 174