92 completed. 92 Phase 4.
| Phase | Trials | Status |
|---|---|---|
| Phase 4 | 92 | Completed 92 |
Follow Avitaminosis: new trials by email Literature Review of Avitaminosis trials Research Report on Avitaminosis
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 |
|---|---|---|---|---|---|---|
| Trial Comparing Elan Specialized Bariatric Supplements With Standard Multivitamins in Patients Undergoing Bariatric Procedures Elan Believe, Elan Compass, Elan Supreme - Vitamin Deficiencies | Phase 4 | Completed | General Committee of Teaching Hospitals and Institutes, Egypt | 624 | 2025-06-15 | 2026-09-02 |
| A Study to See if a Combination of Vitamins That is Injected Into a Muscle is as Good and Safe as a Vitamin That is Taken by Mouth Vitamin B12, Vitamin B6, Folic acid, Vitamin B12 (Cyanocobalamin) - Vitamin B12 Deficiency | Phase 4 | Completed | Medice Arzneimittel Pütter GmbH & Co KG | 46 | 2025-04-16 | 2026-09-04 |
| The Role of Vitamin D in Amelioration of Oral Lichen Planus and Its Effect on Salivary IFN-γ Level vitamin D supplement was given as 60,000 IU weekly in conjunction with systemic prednisone, Systemic prednisone - Oral Lichen Planus, Vitamin D Deficiency | Phase 4 | Completed | Fayoum University | 40 | 2023-08-01 | 2024-01-12 |
| 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 |
| Efficacy of Intensive Cholecalciferol Monitoring and Supplementation on Serum vitD Levels in Pediatric Patients With CF Cholecalciferol Pill - Vitamin D Deficiency, Cystic Fibrosis | Phase 4 | Completed | Hospital Infantil de Mexico Federico Gomez | 40 | 2022-06-22 | 2025-04-08 |
| Comparıson Of Electromyography Results Before And After Vıtamın D Treatment In Patıents Wıth Carpal Tunnel Syndrome Vitamin D - Carpal Tunnel Syndrome, Vitamin D Deficiency | Phase 4 | Completed | Dr. Ayşe Güç | 87 | 2021-12-30 | 2024-02-28 |
| Study to Assess the Safety, Pharmacokinetics and Efficacy of KRN23 in Pediatric Chinese Patients With XLH KRN23 - X-linked Hypophosphatemia (XLH) | Phase 4 | Completed | Kyowa Kirin Co., Ltd. | 28 | 2021-11-01 | 2024-07-09 |
| Study to Assess the Safety, Pharmacokinetics and Efficacy of KRN23 in Adult Chinese Patients With XLH KRN23 - X-linked Hypophosphatemia (XLH) | Phase 4 | Completed | Kyowa Kirin Co., Ltd. | 18 | 2021-09-28 | 2024-07-09 |
| Prevention of Postoperative Hypocalcemia of Oral Vitamin D Supplementation Before Total Thyroidectomy Cholecalciferol - Total Thyroidectomy, Hypocalcemia | Phase 4 | Completed | Seoul National University Hospital | 108 | 2021-06-07 | 2025-04-24 |
| Effect of Single High Dose of Cholecalciferol on Serum Metabolites of Vitamin D Cholecalciferol 120 000 IU - Vitamin D Deficiency | Phase 4 | Completed | Department of Endocrinology, Centre of Postgraduate Medical Education | 58 | 2021-04-01 | 2023-02-09 |
| Effects of High Intensity Statin Therapy on Steroid Hormones and Vitamin D in Type 2 Diabetic Men Atorvastatin 40 Mg Oral Tablet - Diabetes Mellitus, Type 2, Dyslipidemia Associated With Type II Diabetes Mellitus | Phase 4 | Completed | Hopital La Rabta | 104 | 2021-03-01 | 2023-04-10 |
| The Thiamine Administration After Cardiac Surgery Trial Thiamine 500 MG, Placebo - Lactate Blood Increase, Thiamine Deficiency | Phase 4 | Completed | Sarah Saxena | 200 | 2020-11-20 | 2022-11-17 |
| A Study of Serum Folate Levels in Patients Treated With Olaparib Folic Acid Tablet - Ovarian Cancer, Breast Cancer | Phase 4 | Completed | Rush University Medical Center | 10 | 2020-07-21 | 2026-03-04 |
| Examining the Effect of Burosumab on Muscle Function Burosumab Injection [Crysvita] - X-linked Hypophosphatemia | Phase 4 | Completed | Yale University | 10 | 2019-11-13 | 2023-08-24 |
| The Effect of SLC19A3 Inhibition on the Pharmacokinetics of Thiamine Trimethoprim, Metformin, Vitamin B1 - Vitamin B1 Deficiency, Thiamine Deficiency | Phase 4 | Completed | University of California, San Francisco | 7 | 2019-01-28 | 2025-01-03 |
| Vitamin D for Polycystic Ovary Syndrome Clomiphene Resistant Women Vit D, Metformin, Clomiphene - PCOS, Vitamin D Deficiency | Phase 4 | Completed | Ain Shams University | 120 | 2018-04-01 | 2019-07-08 |
| Different Effects of Non-calcium Phosphate Binders on Serum Calcium Sevelamer Hydrochloride, Lanthanum Carbonate - Chronic Kidney Disease | Phase 4 | Completed | Medical University of Lodz | 34 | 2018-03-01 | 2021-07-27 |
| High vs Low Dose Vitamin D in Patients With Diabetic Peripheral Neuropathy Vitamin D - Diabetes Type 2, Diabetic Neuropathies | Phase 4 | Completed | Federal State Budgetary Institution, V. A. Almazov Federal North-West Medical Research Centre, of the Ministry of Health | 68 | 2018-01-10 | 2020-05-06 |
| The Effect of Supplementation of Vitamin D Deficiency in Older People With Acute Hip Fracture: Calcifediol (Vitamin D) - Hip Fracture, Vitamin D Deficiency | Phase 4 | Completed | Leonor Cuadra Llopart | 50 | 2018-01-01 | 2021-02-02 |
| Megadose of Hydroxocobalamin for the Treatment of Pernicious Anemia Hydroxocobalamin 10,000mcg, Thiamin 100mg, Pyridoxine 50mg - Megaloblastic Anemia Nos, Pernicious Anemia | Phase 4 | Completed | Hospital Universitario Dr. Jose E. Gonzalez | 13 | 2017-12-27 | 2021-03-08 |
Showing 20 of 92. Sign in to see all of them.
Vitamin D Deficiency (68) · Obesity (6) · Bone Diseases, Metabolic (5) · Chronic Kidney Disease-Mineral and Bone Disorder (5) · Diabetes Mellitus, Type 2 (5) · Cardiovascular Diseases (4) · Hyperparathyroidism, Secondary (4) · Renal Insufficiency, Chronic (4) · Thiamine Deficiency (4) · Diabetes Mellitus (3) · Familial Hypophosphatemic Rickets (3) · Heart Failure (3) · Polycystic Ovary Syndrome (3) · Vitamin B 12 Deficiency (3)
Deficiency Diseases (92) · Malnutrition (92) · Nutrition Disorders (92) · Nutritional and Metabolic Diseases (92) · Metabolic Diseases (30) · Endocrine System Diseases (24) · Pathological Conditions, Signs and Symptoms (21) · Female Urogenital Diseases (19) · Female Urogenital Diseases and Pregnancy Complications (19) · Urogenital Diseases (19) · Musculoskeletal Diseases (17) · Bone Diseases (14) · Calcium Metabolism Disorders (14) · Kidney Diseases (14)
Cholecalciferol (36) · Vitamin D (25) · Ergocalciferols (9) · Thiamine (5) · Calcium Carbonate (3) · Folic Acid (3) · Olive Oil (3) · burosumab (3) · Calcitriol (2) · Calcium (2) · Hydroxocobalamin (2) · Metformin (2) · paricalcitol (2) · 1,25-dihydroxyvitamin D (1) · Atorvastatin (1)
Medical University of Graz (3) · Emory University (2) · Kyowa Kirin Co., Ltd. (2) · Lady Hardinge Medical College (2) · Maimonides Medical Center (2) · Mayo Clinic (2) · Rijnstate Hospital (2) · University Hospital, Basel, Switzerland (2) · University of Aarhus (2) · University of British Columbia (2) · University of Wisconsin, Madison (2) · Ain Shams University (1) · Akdeniz University (1) · Alexion Pharmaceuticals, Inc. (1) · Barts & The London NHS Trust (1)
United States (18) · Canada (6) · Austria (4) · China (4) · Brazil (3) · Denmark (3) · Egypt (3) · India (3) · Israel (3) · Mexico (3) · Poland (3) · Turkey (Türkiye) (3) · Germany (2) · Netherlands (2) · South Korea (2)
Ahmed MN Hashaad, Professor (1) · Aihua Zhang (1) · Aili Jiang (1) · Alexander Ngwube, MD (1) · Altair J Mocelin, MD PHD (1) · Anat Tsur, MD (1) · Andrew S Greenberg (1) · Anil Bhansali, MD, DM (1) · Antonia W. Shand, Dr (1) · Arvind Saili, MD (1) · Chaosheng Chen (1) · Claudia Gagnon, MD (1) · Csaba P. Kovesdy, M.D. (1) · Cyrill Jeger, MD (1)
PMID 33305842, PMID 35018442, PMID 12605179, PMID 12791627, PMID 14616423, PMID 14717616, PMID 15286537, PMID 1550069, PMID 17429582, PMID 17583412, PMID 19018785, PMID 19325467, PMID 20179283, PMID 20181242, PMID 20463176, PMID 20646908, PMID 22399505, PMID 22650964, PMID 22805498, PMID 23564348, PMID 23649098, PMID 23697526, PMID 23870503, PMID 23945419, PMID 23999998, PMID 24248184, PMID 24412011, PMID 24423431, PMID 24748637, PMID 25006678, PMID 25232839, PMID 25271011, PMID 25391194, PMID 25452867, PMID 25479113, PMID 25636157, PMID 25801871, PMID 25835492, PMID 26050997, PMID 26066773, PMID 26156737, PMID 26208795, PMID 26227019, PMID 26237520, PMID 26485217, PMID 26707619, PMID 26771781, PMID 26786573, PMID 26903303, PMID 27002274
2008 (2), 2009 (2), 2017 (2), 2014 (1), R01AG028739 (1), R01DK084986 (1), R01DK108722 (1)