Vitamin D Clinical Trials
20 recruitingDietary Supplement
Not Applicable12Phase 33Phase 22Phase 41Phase 11
Showing 1–20 of 20 trials
Recruiting
Phase 3
Pediatric Safety Follow-up Study of Prior Treatment With Romosozumab for Osteogenesis Imperfecta
Osteogenesis Imperfecta
Amgen71 enrolled4 locationsNCT07366086
Recruiting
Not Applicable
Vitamin D for Acute Intracerebral Hemorrhage
Intracerebral Hemorrhage
The University of Hong Kong40 enrolled1 locationNCT07458815
Recruiting
Phase 3
Regime for Vitamin D Maintenance in Post-Operative Patients
Sarcopenia
Sengkang General Hospital100 enrolled1 locationNCT06708741
Recruiting
Not Applicable
Statin and Vitamin D Treatment in Patients With Thyroid Eye Disease
Graves OphthalmopathyThyroid Eye Disease (TED)
Taipei Veterans General Hospital, Taiwan120 enrolled1 locationNCT07400757
Recruiting
Not Applicable
Effects of Mega-dose Vitamin D Pulse and Maintenance Therapy on Seizure Frequency, Fatigue, and Quality of Life: A Prospective Study
Epilepsy
Chin-Wei Huang200 enrolled1 locationNCT06736002
Recruiting
Phase 2
Vonoprazan vs Proton Pump Inhibitor With Vitamin D or Probiotics Based Triple Therapy for Eradication of Helicobacter Pylori Infection
Helicobacter Pylori InfectionsHelicobacter InfectionHelicobacter Pylori Gastrointestinal Tract Infection+1 more
Tanta University66 enrolled1 locationNCT07293910
Recruiting
Phase 4
Vitamin D for Preventing Recurrent Preeclampsia in Pregnant Women
Vitamin DPregnancyPre-Eclampsia
Nishtar Medical University146 enrolled1 locationNCT07288801
Recruiting
Not Applicable
Cholecalciferol and Calcifediol Are Both Useful to Improve Vitamin D Serum Levels
Hypovitaminosis D
Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari90 enrolled1 locationNCT06138249
Recruiting
Not Applicable
Effect of Vitamin D3 Supplementation on Cardiac Autonomic Nerve Function in Male Epileptic Patients With Hypovitaminosis D
Epilepsy
Bangladesh Medical University15 enrolled1 locationNCT07085598
Recruiting
Not Applicable
Effect of Vitamin D3 Supplementation on Cardiac Autonomic Nerve Function in Male Parkinson's Disease Patients With Hypovitaminosis D
Parkinson Disease
Bangladesh Medical University15 enrolled1 locationNCT07084597
Recruiting
Not Applicable
Frailty Rehabilitation
Frailty
McMaster University324 enrolled1 locationNCT03824106
Recruiting
Not Applicable
Maternal Stress on Human Milk and Infant Outcomes
Preterm LaborPostpartum Depression
University of Idaho500 enrolled1 locationNCT04821544
Recruiting
Not Applicable
Immediate Implant Placement Using Xenograft Mixed with Vitamin D Versus Hyaluronic Acid.
Immediate Implant Placement
Cairo University24 enrolled1 locationNCT06842368
Recruiting
Phase 1
Efficacy of Injectable Vitamin D Supplementation in Females With Polycystic Ovary Syndrome
Anovulatory Infertility
Aga Khan University142 enrolled1 locationNCT06045351
Recruiting
Phase 2
Vitamin D and Polycystic Ovarian Syndrome (PCOS)
InfertilityInfertility, FemaleVitamin D Deficiency
Aga Khan University300 enrolled2 locationsNCT03989778
Recruiting
Phase 3
Total Post-thyroidectomy Hypocalcemia After Preoperative Cholecalciferol Supplementation
Hypocalcemia
Hôpital NOVO200 enrolled6 locationsNCT04775381
Recruiting
Not Applicable
Vitamin D for Critically Traumatic Patients
Vitamin D DeficiencyMajor trauma
National Taiwan University Hospital100 enrolled1 locationNCT05449522
Recruiting
Not Applicable
Effect of Vitamin D on Ovulation Rate in Women With Polycystic Ovary Syndrome
Polycystic Ovary SyndromeAnovulation
The University of Hong Kong220 enrolled3 locationsNCT04650880
Recruiting
Vitamin D and Endometrial Receptivity in Infertile Women
Infertility
The University of Hong Kong105 enrolled1 locationNCT04721899
Recruiting
Not Applicable
Effects of Multiple Mega-dose of Vitamin D3 Supplementation on Ameliorating Moderate to Severe Chronic Pain in Hemodialysis Patients
Chronic PainHemodialysisHyperparathyroidism
Taipei Medical University Hospital120 enrolled1 locationNCT05667090