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107 studies found for:    Open Studies | "Ascorbic Acid"
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Rank Status Study
1 Not yet recruiting Intravenous Ascorbic Acid in Women Receiving Adjuvant or Neo-Adjuvant Chemotherapy for Early Stage Breast Cancer
Condition: Fatigue
Interventions: Drug: Ascorbic Acid;   Other: Normal Saline
2 Recruiting Effect of Oral Vitamin C in Assessing the Severity of Oral Mucositis in Chemoradiation of Head and Neck Cancers
Condition: Oral Mucositis
Interventions: Drug: Ascorbic Acid;   Drug: Multivitamin supplements other than vitamin c
3 Recruiting Pharmacokinetics of Two Different High-dose Regimens of Intravenous Vitamin C in Critically Ill Patients
Conditions: Multiple Organ Failure;   Sepsis;   Systemic Inflammatory Response Syndrome;   Trauma
Intervention: Drug: Ascorbic Acid
4 Not yet recruiting High Dose Vitamin C in Cardiac Surgery Patients
Conditions: Disorder of Vitamin C;   Atrial Fibrillation;   Complications Due to Coronary Artery Bypass Graft;   Heart Valve Disease
Interventions: Drug: Ascorbic Acid;   Drug: Placebo
5 Not yet recruiting IV Ascorbic Acid in Advanced Colorectal Cancer
Condition: Colorectal Neoplasms
Interventions: Drug: ascorbic acid;   Drug: mFOLFOX6/FOLFIRI+/- bevacizumab
6 Recruiting Treatment of Reperfusion Event by Vitamin C Infusion
Condition: Angina Pectoris
Interventions: Drug: Vitamin C;   Drug: Placebo
7 Not yet recruiting Vitamin C for Severe Thermal Injuries
Condition: Severe Thermal Injury, Greater Than 20% TBSA
Interventions: Drug: Vitamin C;   Drug: Placebo
8 Recruiting High Dose Intravenous Ascorbic Acid in Severe Sepsis
Condition: Sepsis
Interventions: Drug: Ascorbic Acid;   Other: Normal Saline
9 Recruiting Vitamin C Infusion for Treatment in Sepsis Induced Acute Lung Injury
Conditions: Acute Lung Injury;   Sepsis
Interventions: Drug: Ascorbic Acid;   Drug: Placebo: 5% Dextrose in water
10 Recruiting Safety and Efficacy of Vitamin C Infusion in Combination With Local mEHT to Treat Non Small Cell Lung Cancer
Conditions: Carcinoma, Non-Small-Cell Lung;   Stage IIIA Non-small Cell Lung Cancer;   Stage IIIB Non-small Cell Lung Cancer;   Stage IV Non-small Cell Lung Cancer;   Recurrent Non-small Cell Lung Cancer
Interventions: Drug: vitamin C;   Device: Modulated Electro-Hyperthermia (mEHT);   Other: Supportive care
11 Recruiting Antioxidants in Gestational Diabetes
Condition: Gestational Diabetes Mellitus
Intervention: Drug: L-ascorbic acid
12 Recruiting Effectiveness of Ascorbic Acid and Tocopherol for Depression in Elderly.
Condition: Depression
Interventions: Drug: Ascorbic Acid;   Drug: Alpha tocopherol;   Drug: PLACEBO
13 Recruiting Effect of Vitamin C on Postoperative Pain After Laparoscopic Cholecystectomy
Conditions: Chronic Cholecystitis;   Cholelithiasis
Interventions: Drug: Vitamin C;   Drug: Placebo
14 Recruiting Role of Vitamin C at 6 Months on Incidence of Complex Regional Pain Syndrome Type I in Upper Limb Surgery
Condition: Complex Regional Pain Syndrome (CRPS) TYPE I
Interventions: Drug: Vitamin C;   Drug: Placebo
15 Recruiting Combination Method Using Sodium Picosulfate and Magnesium Citrate and PEG With Ascorbic Acid for Bowel Preparation
Conditions: Bowel Preperation;   Sodium Picosulfate and Magnesium Citrate;   Polyethylene Glycol With Ascorbic Acid
Intervention: Drug: sodium picosulfate and magnesium citrate, polyethylene glycol with ascorbic acid
16 Recruiting Epigenetics, Vitamin C and Abnormal Hematopoiesis - Pilot Study
Conditions: Myelodysplastic Syndrome;   Acute Myeloid Leukemia
Interventions: Dietary Supplement: Vitamin C;   Dietary Supplement: Placebo
17 Recruiting Bevacizumab and Ascorbic Acid in Patients Treating With Recurrent High Grade Glioma
Conditions: Glioblastoma;   Glioma
Interventions: Dietary Supplement: Ascorbic Acid;   Biological: Bevacizumab;   Other: Laboratory Biomarker Analysis;   Other: Quality-of-Life Assessment
18 Recruiting the Efficacy and Safety of Vitamin C for Iron Supplementation in Adult IDA Patients
Condition: Anemia, Iron-Deficiency
Interventions: Drug: ferrous succinate and vitamin C;   Drug: ferrous succinate
19 Recruiting Does Vitamin C Reduce Finger Stiffness After Distal Radius Fractures?
Conditions: Finger Stiffness;   Distal Radius Fracture
Interventions: Drug: 500 mg vitamin c, 1 pill per day for 6 weeks;   Drug: 1 placebo pill for 6 weeks
20 Not yet recruiting Ascorbic Acid and Combination Chemotherapy in Treating Patients With Locally Advanced or Recurrent Pancreatic Cancer That Cannot Be Removed by Surgery
Conditions: Pancreatic Adenocarcinoma;   Recurrent Pancreatic Carcinoma;   Stage III Pancreatic Cancer;   Stage IV Pancreatic Cancer;   Unresectable Pancreatic Carcinoma
Interventions: Drug: Oxaliplatin;   Drug: Irinotecan Hydrochloride;   Drug: Leucovorin Calcium;   Drug: Fluorouracil;   Dietary Supplement: Ascorbic Acid

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Study has passed its completion date and status has not been verified in more than two years.