Search clinical trials for: Vitamin C (Ascorbic Acid)

Total 6257 results

University of Health Sciences Lahore

Completed

Role of Antioxidants (Vitamin C and E) in the Management of Schizophrenia

Schizophrenia

Pakistan
Jens Rikardt Andersen
Rigshospitalet, Denmark

Unknown

The Effect of a Local Injection of a Platelet Concentrate on Infection and Healing of Surgical Wounds

Wound Infection and Wound Healing
Seoul National University Hospital

Completed

A Pilot Study To Evaluate the Effects of Lactobacillus Supplements

Feasibility Studies

Korea, Republic of
Cairo University

Unknown

Evaluation of the Effect of Incorporation of Vitamin C Into Platelet Rich Fibrin Scaffold in Treatment of Intra-osseous Periodontal Defects

Periodontal Bone Loss
Hadassah Medical Organization
Soroka University Medical Center

Unknown

Ascorbic Acid Treatment in Congenital Glucocorticoids and Mineralocorticoids Deficiency Due to NNT Mutation

Glucocorticoids Deficiency

Israel
University of Roma La Sapienza

Unknown

Treatment of Reperfusion Event by Vitamin C Infusion (TREVI)

Angina Pectoris

Italy
Al-Neelain University

Unknown

Vitamin C Supplementation Plus Hypoglycemic Agents Versus Hypoglycemic Agents Alone in Type 2 Diabetes Mellitus (Vit C)

Type 2 Diabetes Mellitus

Sudan
Universidade Federal de Santa Maria

Completed

Antioxidants Combined With Cryotherapy on Inflammatory Response After Resistance Exercise in Untrained Volunteers

Pain | Inflammation | Oxidative Stress

Brazil
Universitaire Ziekenhuizen KU Leuven
Federaal Kenniscentrum voor Gezondheidszorg, Belgium

Completed

Early Administration of Vitamin C in Patients With Sepsis or Septic Shock in Emergency Departments (c-easie)

Sepsis | Septic Shock | Sepsis, Severe

Belgium
Medical University of Warsaw
Nutricia Foundation; PLEURAN s.r.o.

Completed

The Effectiveness of Pleuran in Treatment of Acute Gastroenteritis in Children (EPTAGE)

Diarrhoea;Acute

Poland
Virginia Commonwealth University
National Heart, Lung, and Blood Institute (NHLBI)

Completed

Vitamin C Infusion for Treatment in Sepsis Induced Acute Lung Injury (CITRIS-ALI)

Sepsis | Acute Lung Injury

United States
Kasr El Aini Hospital

Completed

Topical Tranexamic Acid Versus Topical Vitamin C With Microneedling in Periorbital Hyperpigmentation; Comparative Study

Periorbital Hyperpigmentation

Egypt
New York Presbyterian Brooklyn Methodist Hospital

Terminated

Effect of IV Vitamin C, Thiamine, and Steroids on Mortality of Septic Shock

Septic Shock

United States
Spectrum Health - Lakeland

Unknown

Thiamine, Vitamin C and Hydrocortisone in the Treatment of Septic Shock

Septic Shock

United States
Swiss Federal Institute of Technology

Completed

A 4-month Intervention of Antioxidant Supplementation in Overweight Children

Metabolic Syndrome

Switzerland
Hopital du Sacre-Coeur de Montreal
Hopital de l'Enfant-Jesus

Recruiting

Impact of Vitamin C on opioïd Consumption After an Emergency Department Visit for Acute Musculoskeletal Pain

Pain, Acute

Canada
Xuzhou Medical University

Unknown

Effect of Ascorbic Acid on Postoperative Pulmonary Complications in Patients Undergoing Cardiac Surgery

Postoperative Pulmonary Complications

China
Indonesia University

Completed

Effect of Intravenous Vitamin C on SOFA Score Among Septic Patients

Sepsis

Indonesia
Ministry of Health, Saudi Arabia

Unknown

The Study of Quadruple Therapy Zinc, Quercetin, Bromelain and Vitamin C on the Clinical Outcomes of Patients Infected With COVID-19

Covid-19

Saudi Arabia
NBTY, Inc.
KGK Science Inc.; Moyad, Mark MD MPH

Completed

Comparative Bioavailability of Two Forms of Vitamin C

Bioavailability

Canada
Cairo University

Not yet recruiting

Microneedling With Vitamin C Versus Injectable Vitamin C for Depigmentation in Gingival Melanin Hyperpigmentation

Gingival Pigmentation
Ain Shams University

Unknown

Role of Vitamin C to Augment Iron Chelation With DFP or DFX

Thalassemia Major | Iron Chelation | Vitamin c

Egypt
Laboratorios Ordesa

Unknown

Impact of a Nutritional Supplement on the Recovery of the Nutritional Status of Patients With Spontaneous Hip Fracture (IRENE)

Malnutrition | Hip Fractures

Spain
IMSS Hospital General de Zona 11, Piedras Negras

Completed

Vitamin C, Thiamine, Cyanocobalamine, Pyridoxine and Hydrocortisone in Sepsis

Sepsis | Septic Shock

Mexico
Sidney Kimmel Comprehensive Cancer Center at Johns...
National Cancer Institute (NCI)

Terminated

Docetaxel With or Without Ascorbic Acid in Treating Patients With Metastatic Prostate Cancer

Metastatic Prostate Carcinoma | Stage IV Prostate Cancer | Hormone-Resistant Prostate Cancer

United States
Cairo University

Not yet recruiting

Comparative Evaluation of Vitamin C and Injectable-platelet Rich Fibrin in the Management of Thin Gingival Phenotype

Thin Gingival Biotype

Egypt
Thomas Jefferson University

Terminated

Assessing the Efficacy and Safety of IV Vitamin C in Combination With Standard Chemotherapy for Pancreatic Ca

Stage IV Pancreatic Cancer

United States
Fundación Pública Andaluza para la Investigación...
Delos Clinical

Completed

Clinical Trial for Asses the Safety and Efficacy of Vitamin C and Vitamin E in Combination Versus Placebo for Treating Cognitive and Behavior Disorder in Children With Fragile X Syndrome (SXF2-8)

X Fragile Syndrome

Spain
Sunnybrook Health Sciences Centre
Unity Health Toronto

Completed

Daily vs. Every Other Day Oral Iron Supplementation in Patients With Absolute Iron Deficiency Anemia (DEODO)

Anemia | Iron Deficiency Anemia

Canada
Mahidol University

Not yet recruiting

Combination of Vitamin C and N-Acetylcysteine to Improve Functional Outcome After Rotator Cuff Repair

Rotator Cuff Tears
Hennepin Healthcare Research Institute
University of Minnesota; Regions Hospital

Completed

The Effect of Vitamin C on Wound Healing In Mandibular Fracture Patients

Smoking | Inflammation | Surgery | Surgery--Complications | Wound Infection | Oxidative Stress | Wound | Mandible Fracture | Mandibular Fractures | Vitamin C Deficiency | Ascorbic Acid Deficiency | Wound Complication | Wound of Skin | Wound Dehiscence | Mandible Open Fracture | Mandible Closed Fracture

United States
Attikon Hospital

Completed

Vitamin C for Prophylaxis of Post-operative Atrial Fibrillation in On-pump Cardiac Surgery Procedures

Atrial Fibrillation

Greece
Academic Emergency County Hospital Sibiu
CHU-UCL Namur (site Mont-Godinne), Belgium

Unknown

Intravenous Ascorbic Acid Supplementation in Neoadjuvant Chemotherapy for Breast Cancer

Breast Cancer

Romania
Newcastle University
Linkoeping University

Unknown

Cross-over Double-blind Intervention to Investigate the Effects of Defined Antioxidant-containing Drinks on Time Course of Antioxidant Capacity

The Impact of Vitamin c and Epicatechin Upon Antioxidant Capactity

United Kingdom
Sunnaas Rehabilitation Hospital
Dentsply Sirona Implants

Terminated

Vitamin C for Prevention of Urinary Tract Infections in the Spinal Cord Injured

Urinary Tract Infection | Spinal Cord Injury
Hugo Galindo

Not yet recruiting

High-dose Intravenous Vitamin C (HDIVC) as Adjuvant Therapy in Critical Patients With Positive COVID-19. A Pilot Randomized Controlled Dose-comparison Trial. (HDIVC)

Covid19
Milton S. Hershey Medical Center
Thrasher Research Fund

Terminated

Evaluation and Treatment of Copper/Zinc Imbalance in Children With Autism

Autism | Pervasive Developmental Disorder

United States
University of Southern California

Terminated

Trial of Arsenic Trioxide With Ascorbic Acid in the Treatment of Adult Non-Acute Promyelocytic Leukemia (APL) Acute Myelogenous Leukemia

Acute Myelogenous Leukemia

United States
Cairo University

Unknown

Soft Tissue Augmentation Using CAF With Either SCTG and Vitamin C Versus SCTG Alone in Management of RT1 Gingival Recession

Gingival Thickness

Egypt
University of Michigan
BioMarin Pharmaceutical

Completed

Tetrahydrobiopterin in Patients With Chronic Kidney Disease (CKD) and Albuminuria

Albuminuria | Kidney Disease

United States
Harokopio University

Completed

The Effect of Phenolic Compounds in Osteoarthritis; a Nutritional Intervention

Symptomatic Knee Osteoarthritis

Greece
Centre Hospitalier Universitaire de Nice

Recruiting

Evaluation of Plasma Vitamin C Levels in a Population of Chronic Rheumatism in Immuno-Rheumatology (VitCRIC)

Spondyloarthritis | Lupus or SLE

France
Appalachian State University
North Carolina State University

Completed

Broccoli Seed Extract and Skin Health

Skin Inflammation

United States
Helwan University

Active, not recruiting

The Impact of Oral Vitamin C in Prevention for Post Operative Atrial Fibrillation (POAF) in Coronary Artery Bypass Surgery (CABG) Patients

Post Operative Atrial Fibrillation

Egypt
Hospices Civils de Lyon

Recruiting

Hypovitaminosis C Prevalence and Risk Factors in an Acute Geriatric Unit (HYPO-VIT-C)

Deficiency, Vitamin C

France
Cairo University

Not yet recruiting

Effect of Injectable Platelet Rich Fibrin Augmented With Vitamin C Compared to Injectable Platelet Rich Fibrin Alone on Healing of Necrotic Mature Single Rooted Teeth With Chronic Peri-apical Periodontitis Following Regenerative Endodontics (A Randomized Controlled Trial)

Periapical Periodontitis

Egypt
Rutgers, The State University of New Jersey

Completed

Study of High Dose Vitamin C On Outcome in Cardiac Surgery Patients (VitaminC)

Reperfusion Injury

United States
Huashan Hospital

Completed

the Efficacy and Safety of Vitamin C for Iron Supplementation in Adult IDA Patients

Anemia, Iron-Deficiency

China
Instituto Nacional de Perinatologia Isidro Espinosa...
University of Pennsylvania; Bill and Melinda Gates Foundation

Terminated

L-Arginine and Antioxidant Vitamins During Pregnancy to Reduce Preeclampsia (L-Arg)

Pre-Eclampsia

United States, Mexico
Boston University

Terminated

Clinical Utility of Endothelial Dysfunction in PAD

Peripheral Arterial Disease

United States

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