108 studies found for:    Open Studies | "Ascorbic Acid"
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21 Not yet recruiting Colon Cleansing Quality of Polyethylene Glycol Compared With Polyethylene Glycol Plus Ascorbic Acid.
Condition: Colonoscopy Preparation
Interventions: Drug: Polyethylene glycol 4000;   Drug: Macrogol 3350 plus ascorbic acid
22 Recruiting Comparison of 4L Polyethylene Glycol and 2L Polyethylene Glycol With Ascorbic Acid in Inactive UC Patients
Condition: Ulcerative Colitis
Interventions: Drug: polyethylene glycol;   Drug: Ascorbic Acid
23 Recruiting Vitamin C Supplementation Plus Hypoglycemic Agents Versus Hypoglycemic Agents Alone in Type 2 Diabetes Mellitus
Condition: Type 2 Diabetes Mellitus
Interventions: Dietary Supplement: Vitamin C;   Drug: glyburide
24 Recruiting High Dose Vitamin C in the Critically Ill Patient
Condition: Shock
Interventions: Drug: Ascorbic Acid;   Other: Ringers Lactate or Normal Saline
25 Recruiting Treatment of Reperfusion Event by Vitamin C Infusion
Condition: Myocardial Infarction
Interventions: Drug: Vitamin C;   Drug: Placebo
26 Recruiting Effects of Vitamin C and E on Endothelial Function in Adolescent Diabetes
Condition: Type 1 Diabetes Mellitus
Interventions: Dietary Supplement: Vitamin C;   Dietary Supplement: Vitamin E
27 Recruiting The Effects of Vitamin B-6 Status on Homocysteine, Oxidative Stress, One-carbon Metabolism and Methylation: Cross-section, Case-control, Intervention and Follow-up Studies in Colorectal Cancer
Condition: Colorectal Cancer
Interventions: Dietary Supplement: Vitamin C;   Dietary Supplement: Vitamin B6;   Dietary Supplement: Folic acid;   Dietary Supplement: Vitamin B6 plus folic acid
28 Unknown  Outcome Following Vitamin C Administration in Sepsis
Condition: Severe Sepsis
Interventions: Drug: Vitamin C;   Drug: placebo
29 Recruiting The Effect of High Dose Vitamin C on the Liver Function in Chronic Hepatitis Patients
Conditions: Chronic Hepatitis;   Chronic Hepatitis C;   Chronic Alcoholic Hepatitis
Intervention: Drug: High dose vitamin C
30 Unknown  Obesity, Inflammation and Oxidative Stress
Conditions: C-reactive Protein;   Inflammation;   Obesity;   Oxidative Stress
Intervention: Dietary Supplement: Vitamin C (ascorbic acid)
31 Unknown  Effects of Vitamin C and Lycium Barbarum Supplements on the Progression of Senile Cataract in Hong Kong Chinese Population
Condition: Lens Opacity
Interventions: Dietary Supplement: Starch;   Dietary Supplement: Vitamin C;   Dietary Supplement: Lycium Barbarum
32 Recruiting Fluorescence-guided Surgery for Low- and High-grade Gliomas
Condition: Glioma
Interventions: Drug: 5-Aminolevulinic acid (ALA);   Drug: Placebo - ascorbic acid
33 Recruiting Different Bowel Preparations for Colonoscopy In Children
Condition: Colonoscopy
Interventions: Device: PEG-4000 with citrates and simethicone;   Device: polyethylene glycol 4000 solution with simethicon;   Device: polyethylene glycol 3350 hyper-osmotic solution with ascorbic acid;   Device: sodium picosulphate plus magnesium oxide and citric acid
34 Recruiting 2L Oral Bi-PegLyte Versus 2L Oral MoviPrep Regimen for Outpatient Colonic Preparation
Condition: Colonoscopy
Interventions: Drug: Polyethylene Glycol (PEG) and 15 mg Bisacodyl;   Drug: Polyethylene Glycol (PEG) + ascorbic acid
35 Recruiting Gemcitabine, Ascorbate, Radiation Therapy for Pancreatic Cancer, Phase I
Condition: Pancreatic Neoplasms
Interventions: Drug: Ascorbate;   Drug: Gemcitabine;   Radiation: Radiation therapy
36 Recruiting A Phase I Trial of High-Dose Ascorbate in Glioblastoma Multiforme
Conditions: Glioblastoma;   GBM;   Glioblastoma Multiforme
Interventions: Drug: Ascorbate;   Drug: Temozolomide;   Radiation: Radiation therapy
37 Unknown  Can Intravenous Vitamin C Improve Skin Hyperpigmentation in Long-Term Hemodialysis Patients?
Condition: Kidney Failure, Chronic
Intervention: Drug: vitamin C, intravenous injection
38 Recruiting New Treatment Option for Pancreatic Cancer
Condition: Pancreatic Cancer
Intervention: Drug: Vitamin C
39 Recruiting The Body's Affect on Vitamin C
Condition: Healthy
Intervention:
40 Recruiting Famine From Feast: Linking Vitamin C, Red Blood Cell Fragility, and Diabetes
Condition: Diabetes Type 2
Intervention:

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Indicates status has not been verified in more than two years