11 completed, 5 unknown, 2 not yet recruiting, 1 recruiting. 6 Not applicable, 4 Phase 2, 2 Phase 1, 1 Early Phase 1.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 6 | Completed 5, Not yet recruiting 1 |
| Phase 2 | 4 | Completed 2, Unknown 2 |
| Phase 1 | 2 | Completed 1, Unknown 1 |
| Early Phase 1 | 1 | Unknown 1 |
Follow Ascorbic Acid Deficiency: new trials by email Literature Review of Ascorbic Acid Deficiency trials Research Report on Ascorbic Acid Deficiency
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 |
|---|---|---|---|---|---|---|
| Link Between ASCorbemia Level and Osteoporosis Plasma vitamin C assessment - Osteoporosis, Vitamin C Deficiency | Not applicable | Not yet recruiting | Centre Hospitalier Universitaire de Nice | 40 | 2026-07-01 | 2026-06-22 |
| "Vitamin C Deficiency in Hospitalized Adults: Systematic Screening Vs. Traditional Judgment - a Before-and-After Observational Study" systematical screening of at risk patients based on predefined hemorrhagic criteria - Scurvy | Not yet recruiting | Internist.Ro | 150 | 2025-04-01 | 2025-03-14 | |
| Effect of Vitamin C Supplementation in Patients With Primary Hypothyroidism Vitamin C, Oral Rehydration Salt Formulations - Hypothyroidism, Primary Hypothyroidism | Phase 2 | Unknown | Dr Adnan Agha | 40 | 2023-11-01 | 2024-01-11 |
| Observational Study on the Variation of Ascorbic Acid in Patients Undergoing Solid Organ Transplantation Transplantation, Ascorbic Acid Deficiency | Unknown | Policlinico Hospital | 40 | 2023-02-01 | 2024-09-04 | |
| Hypovitaminosis C Prevalence and Risk Factors in an Acute Geriatric Unit Plasmatic Vitamin C concentrations (known as ascorbemia) on a single blood sample - Deficiency, Vitamin C | Not applicable | Completed | Hospices Civils de Lyon | 434 | 2023-01-09 | 2025-09-03 |
| Low Dose Vitamin C in Burns >20% Compared to Previous Studies With High Dose Vitamin C Vitamin C - Burns, Ascorbic Acid Deficiency | Completed | Arrowhead Regional Medical Center | 54 | 2020-12-12 | 2022-11-10 | |
| Chewing Gum Containing Vitamin-c to Treat Emesis Gravidarum Pregnan-C-Gum(R) chewing gum, Placebo chewing gum - Hyperemesis Gravidarum, Nausea Gravidarum | Not applicable | Completed | Medical University of Vienna | 126 | 2020-02-11 | 2024-06-11 |
| The Effect of Liposome Vitamin C on the Absorption and Metabolism of the Human Body. vitamin C without liposome, liposomal process A vitamin C, liposomal process B vitamin C (Double Nutri™) - Vitamin C Deficiency | Not applicable | Completed | TCI Co., Ltd. | 11 | 2019-06-10 | 2021-05-14 |
| Study of Prevalence and Risk Factors of Hypovitaminosis C in Long Term Care Unit Blood sample - Vitamin C Deficiency, Scurvy | Not applicable | Completed | Hospices Civils de Lyon | 100 | 2019-01-31 | 2025-09-03 |
| A Long-term Observational Study to Describe the Use of Vitamin-C Injektopas® 7.5 g in Patients With Vitamin C Deficiency Deficiency, Vitamin C, Chronic Disease | Recruiting | Pascoe Pharmazeutische Praeparate GmbH | 1000 | 2019-01-12 | 2026-09-17 | |
| The Effect of Vitamin C on GCF Total Oxidant Capacity in Smoker Patients With Periodontitis Vitamin C - Vitamin C Deficiency | Early Phase 1 | Unknown | Cairo University | 40 | 2019-01-11 | 2022-03-07 |
| Outcomes of Septic Shock Patients Treated With a Metabolic Resuscitation Bundle Consisting of Intravenous Hydrocortisone, Ascorbic Acid and Thiamine. Intravenous Ascorbic Acid - Septic Shock, Ascorbic Acid Deficiency | Completed | University of Wisconsin, Madison | 206 | 2019-01-01 | 2021-09-14 | |
| The Effect of Vitamin C on Quality of Life of Terminal Cancer Patients high-dose vitamin C 30gm, normal saline - Vitamin C Deficiency | Phase 1 / Phase 2 | Unknown | National Taiwan University Hospital | 40 | 2018-01-01 | 2018-01-02 |
| The Effect of Vitamin C on Wound Healing In Mandibular Fracture Patients Vitamin C, Placebo - Vitamin C Deficiency, Smoking | Not applicable | Completed | Hennepin Healthcare Research Institute | 45 | 2017-10-12 | 2022-01-26 |
| "Novo C Plus" Vitamin C Containing Dietary Supplement Bioavailability in Healthy Subjects Ascorbic Acid - Vitamin C Deficiency | Phase 1 | Completed | Semmelweis University | 32 | 2015-06-01 | 2015-11-17 |
| Alcohol Abuse or Alcohol Withdrawal: Risk of Latent Scurvy Vitamin C - Alcoholics | Completed | SCP Battistelli | 47 | 2014-01-02 | 2018-03-26 | |
| A Long-term Study to Describe the Use of PASCORBIN® 7.5 g in Patients With Vitamin C Deficiency vitamin C - Vitamin C Deficiency, Acute Disease | Unknown | Pascoe Pharmazeutische Praeparate GmbH | 5000 | 2012-11-01 | 2022-04-26 | |
| Vitamin Deficiency and Blood Pressure in Hospitalized Jewish General Hospital (JGH) Patients Vitamin D, Vitamin C - Vitamin C Deficiency, Vitamin D Deficiency | Phase 2 | Completed | Jewish General Hospital | 50 | 2009-06-01 | 2017-08-18 |
| Study of the Effects of Vitamin C on Patients With Type 2 Diabetes Acetylcholine - Diabetes Mellitus, Non-Insulin Dependent, Non-Insulin Dependent | Phase 2 | Completed | National Center for Complementary and Integrative Health (NCCIH) | 150 | 1999-01-01 | 2008-03-04 |
Scurvy (3) · Acute Disease (2) · Chronic Disease (2) · Burns (1) · Diabetes Mellitus, Type 2 (1) · Exanthema (1) · Fatigue (1) · Hyperemesis Gravidarum (1) · Hypothyroidism (1) · Inflammation (1) · Insulin Resistance (1) · Mandibular Fractures (1) · Osteoporosis (1) · Primary Graft Dysfunction (1)
Avitaminosis (19) · Deficiency Diseases (19) · Malnutrition (19) · Nutrition Disorders (19) · Nutritional and Metabolic Diseases (19) · Pathological Conditions, Signs and Symptoms (7) · Pathologic Processes (5) · Cardiovascular Diseases (4) · Vascular Diseases (4) · Hematologic Diseases (3) · Hemic and Lymphatic Diseases (3) · Hemorrhagic Disorders (3) · Hemostatic Disorders (3) · Disease Attributes (2)
Ascorbic Acid (9) · Acetylcholine (1) · Blood Specimen Collection (1) · Chewing Gum (1) · Liposomes (1) · Saline Solution (1) · Vitamin D (1)
Hospices Civils de Lyon (2) · Pascoe Pharmazeutische Praeparate GmbH (2) · Arrowhead Regional Medical Center (1) · Cairo University (1) · Centre Hospitalier Universitaire de Nice (1) · Dr Adnan Agha (1) · Hennepin Healthcare Research Institute (1) · Internist.Ro (1) · Jewish General Hospital (1) · Medical University of Vienna (1) · National Center for Complementary and Integrative Health (NCCIH) (1) · National Taiwan University Hospital (1) · Policlinico Hospital (1) · SCP Battistelli (1) · Semmelweis University (1)
France (4) · United States (4) · Austria (2) · Taiwan (2) · Canada (1) · Egypt (1) · Germany (1) · Hungary (1) · Italy (1) · United Arab Emirates (1)
Adnan Agha (1) · Adrian Purcarea MD (1) · Aldin Malkoc, MD (1) · Alex Farr, MD PhD (1) · Chin-Ying Chen, MD, MHSc (1) · Daniel Battistelli, MD (1) · David T Wong, MD (1) · Holger Michels, MD & M. Sci. (1) · Holger Michels, Study Director (1) · Jaw-Shiun Tsai, Doctor (1) · Pierre Kory, MD (1) · Remy Bouquet MD (1) · Silvia Sovaila MD (1)