70 completed, 12 unknown, 7 terminated, 4 recruiting. 50 Not applicable, 24 Phase 4, 10 Phase 2, 10 Phase 3, 6 Phase 1.
Follow Ergocalciferols: new trials by email Literature Review of Ergocalciferols trials Research Report on Ergocalciferols
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 D2 vs Vitamin D2 Plus Calcitriol in Cholestatic Children With Vitamin D Deficiency Vitamin D2, Calcitriol - Cholestatic Liver Disease, Chronic Liver Disease (CLD) | Phase 4 | Recruiting | Chulalongkorn University | 54 | 2026-04-28 | 2026-08-03 |
| Efficacy of Vitamin D in Post-Stroke Cognitive Impairment Vitamin D2 capsules, Placebo Soft Capsules (Vitamin Dâ‚‚-matched placebo) - Post-Stroke Cognitive Impairment (PSCI) | Not applicable | Active not recruiting | Suzhou Municipal Hospital of Anhui Province | 300 | 2026-01-01 | 2026-08-21 |
| Impact of Vitamin D Therapy on Thyroid Function and Antibody Levels in Pediatric Graves' Disease Ergocalciferol 50,000 IU, Methimazole - Graves Disease, Graves' Disease | Phase 2 | Active not recruiting | Northwell Health | 30 | 2025-08-25 | 2026-10-23 |
| Effect of Vitamin D Supplementation on Chemotherapy Side Effects After Adjuvant Chemotherapy for Breast Cancer Chemotherapy + vitamin D2, Chemotherapy - Vitamin D, Chemotherapy | Not applicable | Recruiting | Jiuda Zhao | 100 | 2024-12-01 | 2025-01-17 |
| Effect of Vitamin D Supplementation on the Efficacy and Adverse Effects of Neoadjuvant Therapy in Patients with Breast Cancer Neoadjuvant therapy + vitamin D2, Neoadjuvant therapy - Vitamin D, Neoadjuvant Therapy | Not applicable | Recruiting | Jiuda Zhao | 140 | 2024-10-18 | 2025-01-17 |
| Effect of Vitamin D on Skeletal Muscle Function and Qol in Patients With Chronic Intestinal Failure/Insufficiency Vitamin D - Intestinal Failure | Not applicable | Completed | Jinling Hospital, China | 84 | 2024-03-12 | 2025-07-16 |
| Vitamin D Supplementation in Pediatrics. Oral or Parenteral! D2 or D3 vitamin D2, vitamin D3 - Vitamin D Deficiency | Phase 4 | Unknown | Ain Shams University | 120 | 2023-12-01 | 2023-12-19 |
| Immune Mechanisms of Vitamin D to Reduce Chronic Pain After Burn Ergocalciferol, Placebo - Burn Injury, Chronic Pain | Phase 2 | Completed | University of North Carolina, Chapel Hill | 40 | 2023-04-12 | 2026-05-05 |
| Vitamin D to ENhance TraUma REcovery Vitamin D 2, Vitamin D2 Placebo - Musculoskeletal Pain | Phase 2 | Completed | University of North Carolina, Chapel Hill | 71 | 2023-01-24 | 2025-03-28 |
| Vitamin D Supplementation on Reported Rates of Taxane-Induced Neuropathy Ergocalciferol Capsules, Cholecalciferol Capsules - Neuropathic Pain | Phase 2 | Suspended | Virginia Commonwealth University | 120 | 2022-12-19 | 2026-05-14 |
| Oral Vitamin D2 for Prevention of COVID-19 Vitamin D2, placebo - Healthy Volunteers | Not applicable | Unknown | Peking University Third Hospital | 218 | 2022-12-18 | 2023-01-06 |
| Vitamin D Deficiency in Adults Following a Major Burn Injury Ergocalciferol Capsules - Vitamin D Deficiency, Burns | Phase 4 | Completed | University of Texas Southwestern Medical Center | 48 | 2022-09-29 | 2025-12-15 |
| The Effects of Vitamin D and Calcium Supplementation to Parathyroid Hormone in CHB Patients Treated With TDF Ergocalciferol Capsules, Calcium carbonate - Parathyroid Hormone, Tenofovir Disoproxil Fumarate | Phase 4 | Completed | Mahidol University | 64 | 2022-05-01 | 2024-09-05 |
| Effect of Vitamin D Supplement on Disease Activity in SLE vitamin D2 ( calciferol ), Placebo - Vitamin D Deficiency, Hypocalcemia | Not applicable | Completed | Department of Medical Services Ministry of Public Health of Thailand | 100 | 2021-06-15 | 2025-01-06 |
| Vitamin D Supplementation on Outcome and Disease Activity. Vitamin D 2, Placebo - Rheumatoid Arthritis, Vitamin D , Disease Activity, DAS28ESR | Not applicable | Completed | Department of Medical Services Ministry of Public Health of Thailand | 60 | 2021-05-01 | 2025-01-07 |
| 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 |
| Pregnancy Outcome and Vitamin D Level Among Vitamin D Supplementation During Pregnancy Vitamin D 2, Placebo drug - Pregnancy Outcome Among Vitamin D Supplementation During Pregnancy | Phase 3 | Completed | Department of Medical Services Ministry of Public Health of Thailand | 60 | 2020-10-19 | 2021-09-13 |
| Does Supplementing Vitamin D Deficiency Affect Fusion Healing Rates in Elective Foot and Ankle Surgery? Vitamin D2, Placebo - Vitamin D Deficiency | Early Phase 1 | Completed | Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute) | 25 | 2020-07-24 | 2024-06-18 |
| The Effect of Vitamin D Supplementation on COVID-19 Recovery Vit-D 0.2 MG/ML Oral Solution [Calcidol], Physiological Irrigating Solution - Covid19 | Phase 3 | Completed | University of Monastir | 130 | 2020-04-22 | 2021-05-12 |
| Vitamin D Effect in Rheumatoid Arthritis. Ergocalciferol 1.25 mg tablet - Active Rheumatoid Arthritis | Phase 4 | Completed | Tanta University | 20 | 2019-09-06 | 2020-07-15 |
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Vitamin D Deficiency (53) · Renal Insufficiency, Chronic (9) · Obesity (6) · Insulin Resistance (5) · Osteoporosis (5) · Arthritis, Rheumatoid (4) · Bone Diseases, Metabolic (3) · Breast Neoplasms (3) · Burns (3) · Diabetes Mellitus (3) · Hyperparathyroidism (3) · Kidney Failure, Chronic (3) · Rickets (3) · Diabetes Mellitus, Type 2 (2) · Fractures, Bone (2)
Massachusetts General Hospital (6) · University of Wisconsin, Madison (6) · Brigham and Women's Hospital (3) · Department of Medical Services Ministry of Public Health of Thailand (3) · King Faisal Specialist Hospital & Research Center (3) · Mahidol University (3) · Barts & The London NHS Trust (2) · Boston University (2) · Cedars-Sinai Medical Center (2) · Chulalongkorn University (2) · Creighton University (2) · Jiuda Zhao (2) · The Cleveland Clinic (2) · University of Alabama at Birmingham (2) · University of California, Los Angeles (2)
United States (64) · China (8) · Thailand (7) · Saudi Arabia (3) · Canada (2) · United Kingdom (2) · Denmark (1) · Egypt (1) · Finland (1) · Kuwait (1) · Nigeria (1) · Sweden (1) · Tunisia (1) · United Arab Emirates (1)
Benjamin U Nwosu, MD (3) · Ishir Bhan, MD MPH (2) · Jason Stubbs, MD (2) · Karen E Hansen, MD (2) · Michael F Holick, PhD, MD (2) · Muhammad M Hammami, MD, PhD (2) · Neil Binkley, MD (2) · Sherri-Ann M Burnett-Bowie, MD, MPH (2) · Abraham Morgentaler, MD (1) · Adrian R Martineau, B Med Sci, MBBS, DTM&H, MRCP (1) · Ajay K Singh, M.D. (1) · Alan R Catanzariti, DPM, FACFAS (1) · Alexandra Papaioannou, M.D., M.Sc. (1) · Alicia L Warnock, MD (1) · Ambika Ashraf, MD (1)
PMID 33305842, PMID 11850253, PMID 12795371, PMID 15175591, PMID 15225842, PMID 17463418, PMID 17911175, PMID 18302509, PMID 18563054, PMID 19018785, PMID 19052131, PMID 19274046, PMID 19399802, PMID 19400747, PMID 20007751, PMID 20063223, PMID 20171173, PMID 20427729, PMID 20672993, PMID 21177785, PMID 21289249, PMID 21639815, PMID 21689448, PMID 22267714, PMID 22300739, PMID 22456619, PMID 22780885, PMID 22805498, PMID 22928076, PMID 22981957, PMID 23111651, PMID 23184900, PMID 23256143, PMID 24001747, PMID 24002093, PMID 24119980, PMID 24157819, PMID 24535626, PMID 24561419, PMID 24748637, PMID 24753153, PMID 24926949, PMID 24954675, PMID 25006678, PMID 25098377, PMID 25777546, PMID 25873553, PMID 26075752, PMID 26156733, PMID 26576083
K23DK073356 (2), 2008 (1), K23AR050995 (1), K23AT011389 (1), K23DK076979 (1), K23DK081677 (1), P30AG028747 (1), R01DK035423 (1), R01DK084974 (1), R01HL105440 (1), R01HL109293 (1), R21DK113353 (1), R21MD016467 (1)