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Condition: Hypovitaminosis D Synced from ClinicalTrials.gov · July 28, 2026

Recruiting studies: Hypovitaminosis D

Studies currently listed as recruiting on the public registry for this search term. Each page explains the study in plain language, with locations and the study team's contact details. Clinicians: generate a printable list for your patient →

Perioperative Oral Vitamin D3 Supplementation on Implant Osseointegration
Phase N/A · 1 location(s) · Nantes University Hospital · NCT06776640VitD3 Supplementation in Patients With Multiple Myeloma
EARLY_Phase 1 · 1 location(s) · Amany Keruakous, MD, MS. · NCT05846880Prospective Monocentric Registry of Patients Undergoing Vitamin D Treatment at San Raffaele Hospital
Phase N/A · 1 location(s) · IRCCS San Raffaele · NCT06481111Bone Outcomes, Obesity, Sunlight, and Trauma in Children
Phase N/A · 2 location(s) · Paracelsus Medical University · NCT07143552Cholecalciferol and Calcifediol Are Both Useful to Improve Vitamin D Serum Levels
NA · 1 location(s) · Azienda Ospedaliero-Universitaria Consorziale Policlinico di · NCT06138249Effect of Vitamin D3 Supplementation on Symptomatic Uterine Fibroid in Women With Vitamin D Deficiency
EARLY_Phase 1 · 2 location(s) · Nahida Akter · NCT07012161The CPH-MBD Cohort Dietary Substudy - Comparison of Methods for Dietary Registrations
Phase N/A · 2 location(s) · University of Copenhagen · NCT07312981Effect of Preoperative Vitamin D Supplementation in Liver Transplant Recipients With Vitamin D Deficiency on Post Transp
NA · 1 location(s) · Institute of Liver and Biliary Sciences, India · NCT06736093Vitamin D2 vs Vitamin D2 Plus Calcitriol in Cholestatic Children With Vitamin D Deficiency
Phase 4 · 1 location(s) · Chulalongkorn University · NCT07670611High Dose Interval Vitamin D Supplementation in Patients With Inflammatory Bowel Disease Receiving Biologic Therapy
Phase N/A · 1 location(s) · Boston Children's Hospital · NCT04331639Is There a Benefit From Addition of Exercise in Diabetic Patients With ED Who Complain Low Vitamin D?
NA · 1 location(s) · Cairo University · NCT07366970Monthly Boluses Versus Daily Doses for Correcting Blood Vitamin D Deficit in Obese Children and Adolescents
Phase 3 · 4 location(s) · Hospices Civils de Lyon · NCT03516968Vitamin D3 Supplementation Regimens and Preeclampsia Risk
NA · 1 location(s) · Sana'a University · NCT07648706Vitamin D and Polycystic Ovarian Syndrome (PCOS)
Phase 2 · 2 location(s) · Aga Khan University · NCT03989778Post Marketing Surveillance Study to Observe Safety and Effectiveness of CRYSVITA® in S. Korean Patients
Phase N/A · 13 location(s) · Kyowa Kirin Korea Co., Ltd. · NCT06202027Association Between Benign Paroxysmal Positional Vertigo and Vitamin D Deficiency .
Phase N/A · 1 location(s) · Sohag University · NCT07491965Effects of Different Vitamin D3 Formulations in Vitamin D-Deficient Adults
NA · 1 location(s) · Center for Health Sciences, Serbia · NCT07317830Effect of Combined Probiotics and Vitamin D on Symptoms of Allergic Rhinitis
NA · 1 location(s) · Tanta University · NCT07115342Effective Dosing of Burosumab in XLH
Phase N/A · 1 location(s) · University of Nottingham · NCT07183579Correlation Vitamin D Level to Endocrine Autoimmune Toxicity Due to Immune Checkpoint Inhibitors
Phase N/A · 1 location(s) · Icahn School of Medicine at Mount Sinai · NCT04615988Effects of High-Dose Vitamin D on Hormones, Neuromuscular Function, Cognition, and Body Composition in Athletes
NA · 1 location(s) · The Jerzy Kukuczka Academy of Physical Education in Katowice · NCT07641075Burosumab and 1-25 (OH) Vitamin D on Human Osteoblasts
Phase N/A · 1 location(s) · Hospices Civils de Lyon · NCT04159675Genetics in the Progression of Nephropathies
Phase N/A · 1 location(s) · Ospedale San Raffaele · NCT06416761Oral Vitamin D Supplementation Prevent Peritoneal Dialysis-related Peritonitis
Phase 4 · 1 location(s) · Peking University First Hospital · NCT05860270Registry for Patients With X-Linked Hypophosphatemia
Phase N/A · 118 location(s) · Kyowa Kirin Pharmaceutical Development Ltd · NCT03193476The Effect of REgulation of PArathyroId hoRmone in Patients With Chronic Kidney Disease to Investigate the Change in Bon
NA · 1 location(s) · Herlev Hospital · NCT07171216ADAPT Study: Long-term Safety Study of INZ-701 in Patients With ENPP1 Deficiency and ABCC6 Deficiency
Phase 2 · 5 location(s) · Inozyme Pharma · NCT06462547Evaluating Response to Vitamin D3 and K2 Supplementation in Healthcare Personnel
NA · 1 location(s) · Madigan Army Medical Center · NCT07199829A Natural History Study of Bone and Mineral Disorders
Phase N/A · 1 location(s) · National Institute of Dental and Craniofacial Research (NIDC · NCT00024804Effect of Vitamin D Deficiency on the Frequency and Severity of Spinal Anesthesia-Induced Hypotension in Pregnant Women
Phase N/A · 1 location(s) · Duzce University · NCT07057362
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This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.