17 completed, 3 recruiting, 2 unknown, 2 withdrawn. 26 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 26 | Completed 17, Recruiting 3, Unknown 2, Withdrawn 2, Enrolling by invitation 1, Not yet recruiting 1 |
Follow Hypovitaminosis D: new trials by email Literature Review of Hypovitaminosis D trials Research Report on Hypovitaminosis 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 |
|---|---|---|---|---|---|---|
| The Effectiveness of a Weight-dependent Algorithm for Dosing Vitamin D. Vitamin D3, Calcium, and Vitamin C - Hypovitaminosis D | Not applicable | Not yet recruiting | Atlantic Health System | 200 | 2027-01-01 | 2026-10-20 |
| Effect of Vitamin D Supplementation on Brain Waves in Female Major Depressive Disorder Patients With Hypovitaminosis D Dietary vitamin D - Major Depressive Disorder (MDD), Hypovitaminosis D | Not applicable | Enrolling by invitation | Bangladesh Medical University | 34 | 2026-04-25 | 2026-05-12 |
| Effect of Vitamin D3 Supplementation on Brain Waves in Male Epileptic Patients With Hypovitaminosis D Vitamin D3 - Epilepsy, Hypovitaminosis D | Not applicable | Recruiting | Bangladesh Medical University | 15 | 2025-07-19 | 2025-07-31 |
| Evaluating Response to Vitamin D3 and K2 Supplementation in Healthcare Personnel Vitamin Arm 1, Vitamin Arm 2, Vitamin Arm 3 - Hypovitaminosis D, Hypovitaminosis | Not applicable | Recruiting | Madigan Army Medical Center | 96 | 2025-03-27 | 2025-09-30 |
| Cholecalciferol and Calcifediol Are Both Useful to Improve Vitamin D Serum Levels Vitamin D - Hypovitaminosis D | Not applicable | Recruiting | Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari | 90 | 2023-07-01 | 2025-11-25 |
| Effects of Vitamin D Supplementation on Obesity, Inflammatory and Metabolic Markers Vitamin D supplement - Overweight, Hypovitaminosis D | Not applicable | Completed | Tirang R. Neyestani, Ph.D. | 46 | 2021-09-29 | 2022-05-17 |
| Antiresorptive Effect of Treatment With Risedronate and Vitamin D in Postmenopausal Patients Risedronate, Vitamin D - Postmenopausal Osteoporosis, Hypovitaminosis D | Not applicable | Completed | Hospital Regional 1o de Octubre | 33 | 2021-07-01 | 2022-04-26 |
| The Role of Vitamin D Supplementation on Pain in Women With Primary Dysmenorrhea and Hypovitaminosis D Ergocalciferol Capsules, Placebo - Hypovitaminosis D | Not applicable | Unknown | Mahidol University | 36 | 2021-05-01 | 2021-04-02 |
| Frequency of Hyperparathyroidism in Postmenopausal Osteoporosis and Its Treatment Cholecalciferol - Postmenopausal Osteoporosis, Postmenopause | Not applicable | Completed | Hospital Regional 1o de Octubre | 47 | 2021-04-29 | 2022-05-06 |
| Effect of Vitamin D and Denosumab on Bone Remodelling in Women With Postmenopausal Osteoporosis Cholecalciferol - Hypovitaminosis D, Osteoporosis, Postmenopausal | Not applicable | Completed | Hospital Regional 1o de Octubre | 55 | 2020-06-22 | 2023-02-17 |
| Comparing a Novel Phototherapy Kiosk to Oral Vitamin D Supplementation Standing Phototherapy Kiosk, D3 Oral supplement - Hypovitaminosis D | Not applicable | Completed | Madigan Army Medical Center | 106 | 2018-04-30 | 2024-03-13 |
| Effect of vitaminD3 or 25(OH)D3 Fortified Dairy on Vitmain D Status and CVD Risk Markers vitamin D3, 25(OH) D3, Control - Hypovitaminosis D, Cardiovascular Diseases | Not applicable | Unknown | University of Reading | 18 | 2015-08-01 | 2015-09-24 |
| Changes in Serum Vitamin D Level After Different Loading Doses of Cholecalciferol Cholecalciferol - Hypovitaminosis D | Not applicable | Completed | Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh | 105 | 2015-04-01 | 2018-04-20 |
| Vitamin D Status in Lower Extremity Joint Replacement Surgery Patients Cholecalciferol, Placebo - Hypovitaminosis D | Not applicable | Withdrawn | Massachusetts General Hospital | 2015-01-01 | 2017-03-30 | |
| Investigation of Vitamin D3 Enriched, Reduced-fat Yellow Cheese Efficacy to Prevent Vitamin D Deficiency vitamin D3 enriched, reduced-fat yellow cheese, plain (non-fortified) reduced-fat yellow cheese - Hypovitaminosis D, Deficiency of Micronutrients | Not applicable | Completed | Harokopio University | 80 | 2014-10-01 | 2015-09-07 |
| To Study the Nutri-Genomic Response of Vit-D Supplementation in African-Americans 25 Hydroxy- Vitamin D3 [25 (OH) D3], Placebo - Hypovitaminosis D | Not applicable | Completed | Charles Drew University of Medicine and Science | 330 | 2013-09-01 | 2019-02-15 |
| Effect of Vitamin D Supplementation on the Metabolic Control and Body Composition of Type 2 Diabetes Subjects in Ajman (UAE) Vitamin D3(cholecalciferol) - Type 2 Diabetes Mellitus, Obesity | Not applicable | Completed | Rashid Centre for Diabetes and Research | 87 | 2012-06-01 | 2014-04-02 |
| The Effect of Hypovitaminosis D and Vitamin D Supplementation on Fracture Nonunion Rates Vitamin D, Placebo - Hypovitaminosis D | Not applicable | Completed | Wake Forest University Health Sciences | 113 | 2011-02-01 | 2022-07-14 |
| Vitamin D, Diet and Activity Study Vitamin D, Placebo - Breast Cancer, Obesity | Not applicable | Completed | Fred Hutchinson Cancer Center | 218 | 2010-10-01 | 2013-08-07 |
| Comparative Effectiveness of Vitamin D and Repletion Strategies Vitamin D3 - Hypovitaminosis D, Insulin Resistance | Not applicable | Completed | Bastyr University | 66 | 2010-08-01 | 2012-02-02 |
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Vitamin D Deficiency (26) · Bone Diseases, Metabolic (3) · Osteoporosis, Postmenopausal (3) · Hyperparathyroidism (2) · Obesity (2) · Osteoporosis (2) · Arthritis, Rheumatoid (1) · Avitaminosis (1) · Back Pain (1) · Bone Resorption (1) · Breast Neoplasms (1) · Cardiovascular Diseases (1) · Cross Infection (1) · Depressive Disorder, Major (1) · Diabetes Mellitus (1)
Deficiency Diseases (26) · Malnutrition (26) · Nutrition Disorders (26) · Nutritional and Metabolic Diseases (26) · Avitaminosis (25) · Metabolic Diseases (6) · Pathological Conditions, Signs and Symptoms (5) · Endocrine System Diseases (4) · Musculoskeletal Diseases (4) · Signs and Symptoms (4) · Body Weight (3) · Bone Diseases (3) · Overnutrition (3) · Glucose Metabolism Disorders (2) · Immune System Diseases (2)
Cholecalciferol (12) · Vitamin D (8) · Ergocalciferols (2) · Ascorbic Acid (1) · Calcifediol (1) · Calcitriol (1) · Calcium (1) · Calcium Citrate (1) · Drugs, Generic (1) · Risedronic Acid (1) · Sugars (1) · hydroxide ion (1)
Hospital Regional 1o de Octubre (3) · Bangladesh Medical University (2) · Madigan Army Medical Center (2) · University of Wisconsin, Madison (2) · Atlantic Health System (1) · Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari (1) · Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh (1) · Bastyr University (1) · Charles Drew University of Medicine and Science (1) · Creighton University (1) · Federico II University (1) · Fred Hutchinson Cancer Center (1) · Harokopio University (1) · Mahidol University (1) · Massachusetts General Hospital (1)
United States (11) · Mexico (3) · Bangladesh (2) · Greece (1) · Iran (1) · Israel (1) · Italy (1) · United Arab Emirates (1) · United Kingdom (1)
Patricia Loranca-Moreno, M.D., M.Sc. (3) · Mary S McCarthy, PhD (2) · Angela Notarnicola, AP (1) · Anne McTiernan, MD, PhD (1) · Christine Churchill, MA (1) · David Martins, MD (1) · Dr.Shamima Sultana, MBBS, MD (1) · Dr.Sumayya Binte Abdur Razzaque, MBBS, MD Resident (Phase B) (1) · Elizabeth A Szalay, MD (1) · J C Gallagher, MD (1) · Karen E Hansen, MD (1) · Madhav Karunakar, MD (1) · Mananya Silpakit, Doctor (1)
PMID 18302509, PMID 23702146, PMID 24561419, PMID 24622804, PMID 25406966, PMID 25892603, PMID 25908506, PMID 27060050, PMID 27687537, PMID 28931588
K23AR050995 (1), U54MD008149 (1)