| NCT02606773 | Vitamin C Deficiency | Drug: Ascorbic Acid | Semmelweis University|Novonex Pharma Kft | Phase 1 | 2015-06-01 | 2015-11-16 |
| NCT02083575 | Vitamin c|Thalassemia Major|Iron Chelation | Drug: Vitamin C, Defriprone, deferisarox|Drug: deferiprone , deferesarox | Ain Shams University | Phase 2|Phase 3 | 2014-04-01 | 2014-03-07 |
| NCT01723696 | Pulmonary Function; Newborn, Abnormal|Infant Wheeze|In-utero Nicotine|Second Hand Smoke | Dietary Supplement: Vitamin C +prenatal vitamin|Dietary Supplement: Placebo tablet+prenatal vitamin | Oregon Health and Science University|National Heart, Lung, and Blood Institute (NHLBI)|Office of Dietary Supplements (ODS) | Phase 2|Phase 3 | 2012-12-01 | 2016-09-26 |
| NCT01356433 | Uremia|Inflammation | Drug: oral vitamin C|Drug: oral vitamin C | Peking University First Hospital | Phase 4 | 2011-08-01 | 2012-09-19 |
| NCT01743742 | Birth Asphyxia | Drug: Vitamin E, Vitamin C | Sir Takhtasinhji General Hospital | Phase 4 | 2013-05-01 | 2014-08-22 |
| NCT02780505 | Anemia | Drug: vitamin c|Drug: placebo | Shiraz University of Medical Sciences | Phase 4 | 2011-11-01 | 2016-05-19 |
| NCT00350077 | Burns | Drug: Intravenous Vitamin C|Drug: Vitamin C | United States Army Institute of Surgical Research|University of Miami | | 2006-07-01 | 2011-12-19 |
| NCT01369043 | Exercise and Non-exercise Effect Upon Vitamins E and C | Dietary Supplement: Vitamin E and Vitamin C | USDA Grand Forks Human Nutrition Research Center | | 2011-05-01 | 2015-03-06 |
| NCT01413360 | Chronic Hepatitis|Chronic Hepatitis C|Chronic Alcoholic Hepatitis | Drug: High dose vitamin C | Seoul National University Hospital | Phase 4 | 2011-08-01 | 2016-06-06 |
| NCT02455180 | Multiple Organ Failure|Sepsis|Systemic Inflammatory Response Syndrome|Trauma | Drug: Ascorbic Acid | VU University Medical Center | Phase 4 | 2015-03-01 | 2016-05-09 |
| NCT02369822 | Idiopathic Epilepsy | Dietary Supplement: Vitamin C | Ain Shams University | Phase 2 | 2015-02-01 | 2015-02-23 |
| NCT00534014 | Atherosclerosis|Type 2 Diabetes | Dietary Supplement: Vitamin C | University of New Mexico|American Diabetes Association | | 2006-01-01 | 2008-03-31 |
| NCT02762331 | Disorder of Vitamin C|Atrial Fibrillation|Complications Due to Coronary Artery Bypass Graft|Heart Valve Disease | Drug: Ascorbic Acid|Drug: Placebo | Virginia Commonwealth University | Phase 1 | 2017-01-01 | 2017-03-02 |
| NCT01587261 | Severe Thermal Injury, Greater Than 20% TBSA | Drug: Vitamin C|Drug: Placebo | University of Texas Southwestern Medical Center | Phase 2 | 2017-06-01 | 2016-01-12 |
| NCT01090895 | Angina Pectoris | Drug: Vitamin C|Drug: Placebo | University of Roma La Sapienza | Phase 4 | 2010-03-01 | 2016-03-08 |
| NCT01338129 | Ankle Fracture | Dietary Supplement: vitamin c|Drug: placebo | Rabin Medical Center | | 2011-04-01 | 2011-04-18 |
| NCT00920413 | Anemia|Peritoneal Dialysis | Dietary Supplement: Vitamin C|Dietary Supplement: placebo | St. Michael's Hospital, Toronto | Phase 3 | 2002-03-01 | 2009-06-12 |
| NCT00869427 | Urinary Tract Infection|Spinal Cord Injury | Drug: vitamin C | Sunnaas Rehabilitation Hospital|Dentsply Sirona Implants | Phase 4 | 2009-03-01 | 2010-07-02 |
| NCT01434121 | Sepsis|Septic Shock|Hypotension|Acute Lung Injury | Drug: Ascorbic Acid|Drug: Placebo | Virginia Commonwealth University | Phase 1|Phase 2 | 2010-05-01 | 2014-05-30 |
| NCT01319734 | Type 2 Diabetes Mellitus | Dietary Supplement: Vitamin C|Drug: glyburide | Al-Neelain University | Phase 1 | 2011-02-01 | 2013-09-17 |
