Search clinical trials for: Ascorbic acid

Total 28104 results

DSM Nutritional Products, Inc.
Nutrasource Pharmaceutical and Nutraceutical Services, Inc.

Not yet recruiting

A Pharmacokinetic Study of Single Oral Doses of Six Different Vitamin C Product Forms

Healthy | Pharmacokinetic
Craig Hospital
University of Colorado, Boulder

Recruiting

Role of Endothelial Function in SCI CVD Risk

Cardiovascular Diseases | Endothelial Dysfunction | Spinal Cord Injuries

United States
Peking University Third Hospital
Bayer

Not yet recruiting

Efficacy and Safety of Darolutamide in Combination With Androgen-Deprivation Therapy in Prostate Cancer Patients With Lymph Node-positive After Radical Prostatectomy: A Prospective Observational Cohort Study

Prostate Cancer

China
Radboud University Medical Center
UMC Utrecht; Catharina Ziekenhuis Eindhoven; Maasstad Hospital

Not yet recruiting

Efficacy of Endothelin Receptor Antagonism in Coronary Artery Spasm (EDIT-CAS)

Coronary Spasm

Netherlands
Qianfoshan Hospital

Not yet recruiting

Effect of Vitamin C on Postoperative Pulmonary Complications After Intracranial Tumor Surgery

Postoperative Complications | Ventilator-Induced Lung Injury | Humans | Ascorbic Acid | Neurosurgical Procedures

China
Policlinico Hospital

Recruiting

Observational Study on the Variation of Ascorbic Acid in Patients Undergoing Solid Organ Transplantation (REDOX-TX)

Transplantation | Ascorbic Acid Deficiency

Italy
The First Affiliated Hospital of Soochow University

Not yet recruiting

Decitabine, Venetoclax and Blinatumomab for Maintenance Following HSCT in Patients With Ph-Negative B-ALL

B-cell Acute Lymphoblastic Leukemia

China
University of Miami

Recruiting

PSMA-Directed Para-Aortic Radiation Therapy for Oligorecurrent Prostate Cancer (OCEAN)

Prostate Cancer | Prostate Adenocarcinoma | Hormone Sensitive Prostate Cancer

United States
Opella Healthcare Group SAS, a Sanofi Company

Not yet recruiting

Bioavailability Study of Magne-B6 New Formulation

Healthy Volunteers
Mahidol University

Not yet recruiting

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

Rotator Cuff Tears
University College, London
Novartis; Cancer Research UK; Janssen Pharmaceutica NV

Not yet recruiting

A Randomised Controlled Platform Trial Testing Treatments in Metastatic Hormone Sensitive Prostate Cancer (STAMPEDE2)

Prostate Cancer Metastatic
University of Arkansas
University of Iowa

Not yet recruiting

High Dose Ascorbic Acid (HDAA) in Patients With Plasma Cell Disorders

Plasma Cell Disorder
Ain Shams University

Recruiting

The Adjunctive Role of Vitamin C on Pigment Recurrence (Randomized Clinical and Histological Trial)

Gingival Pigmentation

Egypt
Northwestern University
National Cancer Institute (NCI)

Recruiting

FDG-PET-Guided Metastasis Directed Radiation Therapy for the Treatment of Metastatic Hormone Sensitive Prostate Cancer, The PRTY Trial

Metastatic Prostate Carcinoma | Stage IVB Prostate Cancer AJCC v8 | Castration-Sensitive Prostate Carcinoma

United States
Mayo Clinic

Recruiting

SBRT Versus Hypofractionated Radiotherapy for Biochemically Recurrent or Oligometastatic Prostate Adenocarcinoma

Biochemically Recurrent Prostate Carcinoma | Stage IV Prostate Cancer AJCC v8 | Stage IIC Prostate Cancer AJCC v8 | Stage III Prostate Cancer AJCC v8 | Stage IIB Prostate Cancer AJCC v8 | Oligometastatic Prostate Carcinoma | Recurrent Prostate Adenocarcinoma

United States
Case Comprehensive Cancer Center
National Institutes of Health (NIH)

Recruiting

MDRT in Prostate Cancer Treated With Long-term Androgen Deprivation Therapy in the STAMPEDE Trial (METANOVA)

Prostate Cancer | Malignant Neoplasm of Prostate | Secondary Malignant Neoplasm of Prostate

United States
University Health Network, Toronto
Canadian Institutes of Health Research (CIHR); The Arthritis Society, Canada

Recruiting

Perioperative Vitamin C to Reduce Persistent Pain After Total Knee Arthroplasty (PROVISION)

Chronic Pain | Post Operative Pain | Knee Pain Chronic

Canada
University of Rochester

Not yet recruiting

Reducing Frailty for Older Cancer Survivors Using Supplements II (ReFOCUS2)

Inflammation | Frailty

United States
Hospital Juarez de Mexico

Recruiting

Vitamin C and Zinc in Patients With Enterocutaneous Fistulas. (VITAC)

Enterocutaneous Fistulas

Mexico
European Organisation for Research and Treatment...
UNICANCER; Spanish Oncology Genito-Urinary Group; Cancer Trials Ireland

Not yet recruiting

Intermittent Androgen Deprivation Therapy in the Era of AR Pathway Inhibitors

Prostate Cancer
All India Institute of Medical Sciences, New Delhi

Not yet recruiting

A Study to Compare Liposomal Iron With Ferrous Ascorbate in the Treatment of Iron Deficiency Anemia in Children

Nutritional Anemia

India
Center for Biomedical Research, Inc.

Recruiting

Topical Ascorbic Acid for Treatment of Squamous Cell Skin Cancer

Skin Cancer | Squamous Cell Carcinoma | Squamous Cell Cancer | Non-melanoma Skin Cancer

United States
American University of Beirut Medical Center
Moscow State University of Medicine and Dentistry

Not yet recruiting

Vitamin C Effectiveness in Preventing Urinary Tract Infections After Gynecological Surgeries

Catheter-Associated Urinary Tract Infection
The Canadian College of Naturopathic Medicine
Ottawa Hospital Research Institiute

Not yet recruiting

Adjunctive Intravenous Ascorbic Acid for Advanced Non-Small Cell Lung Cancer (AIVAA)

Lung Cancer
Clinical Research Centre, Malaysia
Ain Medicare Sdn Bhd

Recruiting

Effect of High Dose Intravenous Vitamin C in Severe Pneumonia (VICSEP)

Pneumonia

Malaysia
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
National University of Malaysia

Recruiting

Effect of Vitamin C on Allergy Skin Test

Allergy | Rhinitis, Allergic

Malaysia
Cairo University

Not yet recruiting

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

Gingival Pigmentation
Tanta University

Recruiting

Vitamin C on Acute and Chronic Post Mastectomy Pain

Post-mastectomy Pain Syndrome | Vitamin C

Egypt
Hospital Universitario Ramon y Cajal

Recruiting

Ascorbic Acid to Prevent Postreperfusion Syndrome in Liver Transplantation (VITACTOH)

Liver Transplantation | Ascorbic Acid | Postreperfusion Syndrome

Spain
Dr Adnan Agha

Recruiting

Effect of Vitamin C Supplementation in Patients With Primary Hypothyroidism

Hypothyroidism | Vitamin C Deficiency | Primary Hypothyroidism

United Arab Emirates
Zhujiang Hospital

Recruiting

Efficacy of Megadose Vitamin C in Severe and Critical Ill COVID-19 Patients.

COVID-19 Pneumonia | Vitamin C

China
NovoBliss Research Pvt Ltd
Nanobrid Innovations Private Limited

Not yet recruiting

Primary Irritation Patch Test (PIPT) Study Conducted at NovoBliss Research for Shared Panel

Healthy
DSM Nutritional Products, Inc.
Atlantia Food Clinical Trials

Recruiting

Effect of Colon Delivered Vitamin C on Gut Microbiota and Related Health Biomarkers in Healthy Older Adults

Quality of Life

Ireland
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
Pascoe Pharmazeutische Praeparate GmbH

Recruiting

Vitamin C as add-on Therapy in Patients With Acute Herpes Zoster

Neuropathic Pain

Germany
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
Sidney Kimmel Comprehensive Cancer Center at Johns...
AstraZeneca; The Marcus Foundation; McGuff Pharmaceuticals, Inc.

Recruiting

Phase II Study of PARP Inhibitor Olaparib and IV Ascorbate in Castration Resistant Prostate Cancer

Prostate Cancer | Castration-resistant Prostate Cancer

United States
Cairo University

Not yet recruiting

Effect of Ascorbic Acid Final Flush on Post-operative Pain in Mandibular Molars.

Post Operative Pain
Stony Brook University

Recruiting

Treatment of Non-Anemic Iron Deficiency in Pregnancy

Non-anemic Iron Deficiency

United States
Gelderse Vallei Hospital

Recruiting

Effect of Collagen/Vitamin C in Jumper's Knee; a RCT (Jumpfood)

Patellar Tendinopathy

Netherlands
Second Affiliated Hospital, School of Medicine,...

Recruiting

Effect of the Combined Programme on Perioperative Anaemia（CPPA）

Cardiac Surgery | Iron Deficiency Anemia | Patient Blood Management

China
Universitaire Ziekenhuizen KU Leuven

Recruiting

Metastasis-directed Therapy for Oligorecurrent Prostate Cancer (SPARKLE)

Prostate Cancer | Metastatic Cancer | Prostate Cancer Recurrent | Prostate Cancer Metastatic | Oligometastasis | Oligometastatic Disease | Hormone Sensitive Prostate Cancer

Belgium
King Abdulaziz University

Not yet recruiting

The Effect of Vitamin C and E Therapy on Restless Leg Syndrome in Patients With End Stage Renal Disease on Haemodialysis

Restless Legs Syndrome | End Stage Renal Disease
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
University of Malaya

Recruiting

Effectiveness of IV Vitamin C in Reducing Oxidative Stress Associated With Free Flap Surgery

Oxidative Stress | Ischemia-reperfusion Injury

Malaysia
Piedmont Healthcare
ViraCor Laboratories

Recruiting

Utilization of the Viracor® Assay for Valganciclovir Prophylaxis in CMV High Risk Kidney Transplant Recipients

Kidney Transplant; Complications

United States
Zhujiang Hospital

Recruiting

Clinical Efficacy of Megadose Vitamin C in Sepsis (CEMVIS)

Sepsis | Septic Shock

China
PhysioMetrics

Not yet recruiting

The Effect of Micellized Food Supplements on Health-related Quality of Life in Patients With Post-acute COVID-19 Syndrome.

Post-acute COVID-19 Syndrome
University of Aberdeen
University of Otago

Not yet recruiting

Vitamin C 4 Care Homes (VITA-C4CARE)

Hypovitaminosis | Vitamin C Abnormal

United Kingdom

Search clinical trials for: Ascorbic acid

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