83 completed, 22 unknown, 11 terminated, 6 withdrawn. 127 Phase 2, 19 Phase 3, 16 Phase 1.
Follow Vitamin D: new trials by email Literature Review of Vitamin D trials Research Report on Vitamin D
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Vitamin D in Diabetic Neuropathy Vitamin D - Diabetic Nephropathy Type 2 | Phase 2 / Phase 3 | Not yet recruiting | Tanta University | 150 | 2026-10-01 | 2026-09-08 |
| FATIMA Trial: EGCG and Vitamin D3 for Prevention of Fibroid Recurrence Vitamin D and Green Tea, Placebo - Uterine Fibroids (Leiomyoma) | Phase 2 | Recruiting | Sheikh Shakhbout Medical City | 240 | 2026-08-22 | 2026-06-16 |
| Vonoprazan vs Proton Pump Inhibitor With Vitamin D or Probiotics Based Triple Therapy for Eradication of Helicobacter Pylori Infection Vonoparazan, Vitamin D, Probiotic - HELICOBACTER PYLORI INFECTIONS, Helicobacter Infection | Phase 2 | Recruiting | Tanta University | 132 | 2026-02-15 | 2026-09-09 |
| Effect of Tirzepatide and Bimagrumab on Body Composition, Insulin Sensitivity, and Bone in Adults With Obesity Bimagrumab, Tirzepatide, Calcium/Vitamin D - Obesity | Phase 2 | Recruiting | Massachusetts General Hospital | 63 | 2025-11-05 | 2026-03-27 |
| Vit D and Peripheral Neuropathy in Taxane Naive Patients Vitamin D - Vitamin D Deficiency, Peripheral Neuropathy | Phase 2 | Unknown | Assiut University | 60 | 2023-07-01 | 2023-05-10 |
| Efficacy and Safety of Topical Vitamin D Analogue in Treatment of Female Pattern Hair Loss Topical minoxidil, Topical Vitamin D, Saline spray - Dermatology, Female Pattern Baldness | Phase 1 / Phase 2 | Unknown | Sohag University | 45 | 2023-05-20 | 2024-03-27 |
| The Effect of Vitamin D3 Supplementation on Hepcidin and Ferritin Serum Levels in Children With Chronic Kidney Disease Vitamin D - Chronic Kidney Disease Stage 1, Chronic Kidney Disease Stage 2 | Phase 2 / Phase 3 | Completed | Hasanuddin University | 43 | 2023-05-01 | 2024-11-27 |
| The Investigation of Vitamin D and Menstrual Cycles Trial, the inVitD Trial: A Phase II Clinical Trial Vitamin D, Placebo - Reproductive Issues | Phase 2 | Completed | National Institute of Environmental Health Sciences (NIEHS) | 998 | 2023-03-17 | 2026-11-05 |
| Intralymphatic Immunotherapy Enhanced by Vitamin-D, a Randomized Placebo-controlled Trial and Comparison With SLIT SLIT Grazax ALK Nordic 75 000 SQ-T, ILIT + Vitamin D, ILIT + placebo - Allergic Rhinitis Due to Grass Pollen | Phase 2 / Phase 3 | Recruiting | Lars Olaf Cardell | 360 | 2023-02-01 | 2024-10-21 |
| Effects of Different Doses of Vitamin D on Cancer-related Cognitive Impairment in Patients With Gastrointestinal Tumors Vitamin D - Gastrointestinal Neoplasms, Cognitive Impairment | Phase 1 / Phase 2 | Unknown | Yangzhou University | 114 | 2022-09-22 | 2022-09-23 |
| Utilizing the Crosstalk Among Chicoric Acid, 13-Cis Retinoic Acid(Aerosolized), Minocycline and Vitamin D as a Potent Quadrate Therapy for Treating Patients With Multidrug-resistant TB and Patient With Both Multidrug-resistant TB and COVID-19 13 cis retinoic acid, Minocycline, Chicroic Acid and Vitamin D for (MDR-TB), 9 cis retinoic acid, Minocycline, Chicroic Acid and Vitamin D for (MDR-TB), All trans retinoic acid , Minocycline,Chicroic Acid and Vitamin D for (MDR-TB) - Tuberculosis | Phase 2 | Unknown | Kafrelsheikh University | 250 | 2021-12-01 | 2021-10-14 |
| Intralesional Vitamin D in Alopecia Areata triamcinolone acetonide, vitamin D - Alopecia Areata | Phase 1 / Phase 2 | Unknown | Alexandria University | 40 | 2021-11-01 | 2021-07-26 |
| Modulate Cellular Stress in the Immune Cells to Reduce Rate of Symptomatic Viral Infection Metformin Hydrochloride, Calcium and Vitamin D - Endoplasmic Reticulum Stress, Viral Infection | Phase 2 | Completed | Singapore General Hospital | 32 | 2021-10-22 | 2024-04-17 |
| Effects of Electrical Stimulation and Vitamin D Supplementation on Bone Health Following Spinal Cord Injury. NMES, Vitamin D, Passive movement - Spinal Cord Injury | Phase 2 / Phase 3 | Completed | VA Office of Research and Development | 6 | 2021-10-01 | 2026-01-23 |
| Effect of Vitamin D Oral Supplementation in Poly Csytic Ovarian Women Resistant to Clomiphene Citrate Vitamin D, Clomid - Vitamin D Deficiency, Clomiphene Allergy | Phase 1 / Phase 2 | Unknown | rana alaaeldin aly ibrahim nasr | 100 | 2021-08-21 | 2021-06-08 |
| Nutrition, Immunity, and Covid-19 in Obese People Probiotics, Vitamin D, Placebo - Vitamin D Deficiency, Covid19 | Phase 2 | Completed | Universitas Indonesia | 93 | 2021-07-24 | 2024-06-04 |
| The Effect of Vitamin D3 Therapy on Vitamin D Status in Pregnant Women With Vitamin D Deficient and Insufficient Cholecalciferol - Vitamin D Deficiency | Phase 2 / Phase 3 | Unknown | Universitas Indonesia | 52 | 2021-04-01 | 2023-09-26 |
| The Benefits of Vitamin D 5000 IU as Add on Therapy in the Management of Painful Diabetic Neuropathy Patient Standard therapy, Vitamin D 5,000IU Oral Tablet - Painful Diabetic Neuropathy | Phase 2 / Phase 3 | Unknown | Duta Wacana Christian University | 60 | 2020-11-03 | 2020-12-30 |
| Benign Paroxysmal Positional Vertigo (BPPV) in Older Patients Vitamin D, Placebo - Benign Paroxysmal Positional Vertigo | Phase 2 | Unknown | Changi General Hospital | 60 | 2020-11-01 | 2020-10-09 |
| Low and High Doses of Prophylactic Vitamin D in Prevention of Osteopenia of Prematurity Low Dose Vitamin D, High Dose Vitamin D - Osteopenia of Prematurity | Phase 2 | Completed | Alexandria University | 80 | 2020-08-10 | 2021-09-14 |
Showing 20 of 127. Sign in to see all of them.
Vitamin D Deficiency (21) · Breast Neoplasms (12) · Diabetes Mellitus (11) · Osteoporosis (9) · Diabetes Mellitus, Type 1 (6) · Insulin Resistance (6) · Diabetes Mellitus, Type 2 (4) · Glucose Metabolism Disorders (4) · HIV Infections (4) · Inflammation (4) · Obesity (4) · Asthma (3) · Bone Diseases, Metabolic (3) · COVID-19 (3) · Metabolic Diseases (3)
National Institute of Allergy and Infectious Diseases (NIAID) (3) · University of Aarhus (3) · Alexandria University (2) · Emory University (2) · Hartford Hospital (2) · Jewish General Hospital (2) · Johnny Ludvigsson (2) · Karolinska Institutet (2) · ProgenaBiome (2) · St. Justine's Hospital (2) · Tanta University (2) · The Hospital for Sick Children (2) · Universitas Indonesia (2) · University of Tromso (2) · Wake Forest University Health Sciences (2)
United States (46) · Canada (19) · Egypt (8) · France (7) · Norway (5) · Sweden (5) · Denmark (4) · Indonesia (4) · Belgium (3) · United Kingdom (3) · China (2) · Ethiopia (2) · Germany (2) · Netherlands (2) · Spain (2)
Johnny Ludvigsson, MD,PhD,Prof (2) · Melinda Telli, MD (2) · Rolf Jorde, Professor (2) · Sabine Hazan, MD (2) · Susanna Brighenti, PhD (2) · Adit A Ginde, MD, MPH (1) · Amr K Ahmed (1) · Andi Muldiana Dwi Rachmayani, MD (1) · Angel Arnaout, Dr. (1) · Anne Hildur Henriksen, MD PhD (1) · Anne Marie Z Jukic, Ph.D. (1) · Ari Bitnun, MD (1) · Ariel A. Salas, MD (1) · Ayman Al Hendy, M.D. Ph.D. (1)
PMID 33305842, PMID 15113819, PMID 15886381, PMID 17634462, PMID 17720017, PMID 17911175, PMID 17974532, PMID 18025884, PMID 18387220, PMID 18419802, PMID 19099529, PMID 19116321, PMID 19117033, PMID 19546403, PMID 19655244, PMID 21384167, PMID 21632446, PMID 21697075, PMID 21820130, PMID 22293363, PMID 22924607, PMID 23480759, PMID 23632722, PMID 23885048, PMID 23895820, PMID 23981773, PMID 24128322, PMID 24636395, PMID 25004404, PMID 25987791, PMID 26109993, PMID 26399865, PMID 26418341, PMID 26758879, PMID 26829443, PMID 26950683, PMID 27058906, PMID 27079965, PMID 27456232, PMID 27861708, PMID 28159728, PMID 28163319, PMID 28468770, PMID 29696707, PMID 29722846, PMID 30009185, PMID 30231890, PMID 30430372, PMID 30561849, PMID 30634590
2016 (3), 2005 (1), 2009 (1), 2015 (1), 2017 (1), 2019 (1), K23AG040708 (1), K23RR023335 (1), P30CA012197 (1), R21DK113353 (1)