Clinical trials: Vitamin C
Atrial Fibrillation
Vitamin C for Prophylaxis of Post-operative Atrial Fibrillation in On-pump Cardiac Surgery Procedures
The purpose of this study is to determine whether vitamin C is effective in the prophylaxis of post-operative atrial fibrillation in on-pump cardiac surgery
- Trial name
- NCT01107730
- Testing
- Vitamin C, L-Carnitine
- Where
- Greece
- Volunteers
- 33 people
- Sponsor
- Attikon Hospital
Sepsis, Severe, Septic Shock
Metabolic Resuscitation Using Ascorbic Acid, Thiamine, and Glucocorticoids in Sepsis.
This study has been created to compare the addition of intravenous (IV) vitamin C, thiamine, and hydrocortisone to the usual standard of care of sepsis and septic shock.
- Trial name
- ORANGES (NCT03422159)
- Testing
- Ascorbic Acid, Thiamine, Hydrocortisone
- Where
- 2 sites in United States
- Volunteers
- 140 people
- Sponsor
- Community Medical Center, Toms River, NJ
Covid-19 Patients
Cupping Therapy on Immune System in Post Covid -19
Purpose of this study is to investigate 1. The effect of Dry cupping therapy on T-Lymphocyte in post covid-19 patients. 2. The effect of Dry cupping therapy on serum Cytokine in post covid-19 patients. 3.
- Trial name
- NCT05901337
- Testing
- Cupping therapy with convential medical treatment, Convential medical treatment
- Where
- Egypt
- Volunteers
- 76 people
- Sponsor
- Cairo University
Iron-deficiency Anemia (IDA), Hemoglobin
Comparison of Ferrous Salt vs. Liposomal Iron in Adult Women With Iron-Deficiency Anemia
The goal of this study is to compare ferrous salt and liposomal iron for the treatment of iron-deficiency anemia in adult women. The study will also evaluate how well each treatment is tolerated.
- Conditions
- Iron-deficiency Anemia (IDA), Hemoglobin, Iron Deficiencies, Adverse Effect
- Trial name
- IDA (NCT07556731)
- Testing
- Oral ferrous fumarate administered every 24 hours, Ferrous fumarate administered orally every 48 hours., Liposomal iron formulation.
- Where
- Mexico
- Volunteers
- 100 people
- Sponsor
- Hospital General de Mexico
Diet, Food, and Nutrition
Resistance Exercise and Hydrolyzed Collagen Supplementation
This study aimed to investigate the effect of different doses of hydrolyzed collagen (HC) with resistance exercise (RE) on whole body collagen synthesis in healthy young and older males and females.
- Trial name
- NCT05932771
- Testing
- Experimental: Consumption of three different doses of hydrolyzed collagen (HC) with reistance exercise, Experimental: Consumption of two different doses of hydrolyzed collagen (HC) with reistance exercise
- Where
- United Kingdom
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Rob Erskine
Quality of Life
Effect of Colon Delivered Vitamin C on Gut Microbiota and Related Health Biomarkers in Healthy Older Adults
Recent studies have shown that many vitamins, if consumed in high daily dosages or delivered to the colon, can modulate the gut microbiota and their metabolites.
- Trial name
- NCT05598619
- Testing
- Vitamin C
- Where
- Ireland
- Volunteers
- 264 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Poor Drug Response
The Prevalence of Sub Optimal Anti Coagulation
A study on warfarin administration to show whether noncompliance of the patient will affect our target (INR) during therapy or not beside its drug and dietary interactions.
- Trial name
- NCT03485300
- Testing
- Liver and kidney function tests for patients with chronic liver or kidney diseases, Non compliance of the patient, Drug or food interactions
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Knee Injuries, Inflammation Knees
Accute Effect of B-Turmactive Both on Mild and Moderate Knee Pain on Healthy Volunteers
The goal of this study is to assess the short (acutte) effect of B-Turmactive (one week treatment) both on mild/moderate knee pain
- Trial name
- TURMACTIVE (NCT03202901)
- Testing
- B-turmactive
- Where
- Spain
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Technological Centre of Nutrition and Health, Spain
Cardiovascular Diseases, Carotid Artery Diseases
Vitamin E and C to Slow Progression of Common Carotid Artery Plaque Build-Up
This study will evaluate the effects of vitamin E supplementation in retarding the progression of common carotid artery intima-media thickening in African Americans.
- Conditions
- Cardiovascular Diseases, Carotid Artery Diseases, Intracranial Arteriosclerosis, Cerebrovascular Disorders
- Trial name
- NCT00000600
- Testing
- Vitamin E, Vitamin C
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Sepsis, Septic Shock
Pilot Study on the Use of Hydrocortisone, Vitamin c and Tiamine in Patient With Sepsis and Septic Shock
Due to the high incidence, mortality and short and long term complications of sepsis and septic shock, it is necessary to look for strategies to try to minimize this impact.
- Trial name
- NCT04111822
- Testing
- red blood cells transfusion, tranexamic acid (TXA) and fibrinogen concentrate, on crystalloid fluid and Tranexamic acid
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- Cristina Martinez
Iron Deficiency Anemia
Efficacious Iron for Iron Deficiency Anemia in Adults Aged ≥18 Years
Iron deficiency anemia (IDA) is a widespread condition affecting many people globally. Despite the many cases of IDA, there are few studies that compare the effectiveness of different types of iron supplements with a greater…
- Trial name
- NCT06303531
- Testing
- Ferrous Fumarate, Polysaccharide Iron, Ferrous Ascorbate
- Where
- Canada
- Volunteers
- 111 people
- Sponsor
- Dr. Anil K. Gupta Medicine Professional Corporation
Muscle Protein Synthesis
Effects of Ingesting Multiple Boluses of Collagen on Muscle & Skin Connective Protein Synthesis in Vivo in Humans
Rationale: Collagen protein is the central structural component of extracellular connective tissues within skeletal muscle, bone, cartilage and skin.
- Trial name
- CODIAK (NCT06435637)
- Testing
- Collagen protein, Resistance exercise
- Where
- Netherlands
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Essential Thrombocythemia, Polycythemia Vera
Arsenic Trioxide With or Without Ascorbic Acid in Treating Patients With Myelofibrosis
This phase I trial studies the side effects and best dose of arsenic trioxide with or without ascorbic acid in treating patients with myelofibrosis.
- Conditions
- Essential Thrombocythemia, Polycythemia Vera, Primary Myelofibrosis
- Trial name
- NCT01014546
- Testing
- Arsenic Trioxide, Ascorbic Acid, Laboratory Biomarker Analysis
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Roswell Park Cancer Institute
Colonoscopy
MOVIPREP® Versus NaP Pivotal Phase III Study
The aim of the study is to compare a new 2 litre bowel cleansing product versus a sodium phosphate solution already on the market. Efficacy of each bowel preparation, safety and acceptability will be assessed.
- Trial name
- NCT00322062
- Testing
- macrogol3350 NA sulphate NACL KCL ascorbic acid NA ascorbate, Sodium Phosphate Solution
- Where
- 18 sites in France
- Volunteers
- 340 people
- Sponsor
- Norgine
This Study Aimed to Evaluate the Impact of Fortified Biscuit Consumption on the Iron Status of School-aged Children in Rural Kaolack
Impact of the Consumption of Fortified Biscuits on the Iron Status of School-aged Children
This study aimed to evaluate the impact of fortified biscuit consumption on the iron status of school-aged children in rural Kaolack.
- Trial name
- NCT07041866
- Testing
- Fortified Biscuit with Local Iron-Rich Ingredients, Non-Fortified Biscuit
- Where
- Senegal
- Volunteers
- 570 people, healthy volunteers welcome
- Sponsor
- Universite du Sine Saloum Elhadj Ibrahima Niasse
Hair Thinning, Hair Loss
A Clinical Trial to Examine the Efficacy of a Supplement to Support Healthy Hair and Skin
This is a triple-blinded, randomized, placebo-controlled clinical trial designed to evaluate the efficacy of Scale Media's Live Conscious Beyond Collagen supplement on overall hair and skin health.
- Trial name
- NCT06579742
- Testing
- Live Conscious Beyond Collagen
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Scale Media Inc
Mitral Stenosis, Rheumatic Heart Disease
RIvoraxaban in Mitral Stenosis
In this randomized controlled clinical trial, patients with moderate to severe mitral valve stenosis (MS) and atrial fibrillation (AF) will be enrolled into the study.Participants will be divided into two groups based on the…
- Conditions
- Mitral Stenosis, Rheumatic Heart Disease, Atrial Fibrillation, Anticoagulant Adverse Reaction
- Trial name
- RISE MS (NCT03926156)
- Testing
- Rivaroxaban, Warfarin
- Where
- Iran
- Volunteers
- 40 people
- Sponsor
- Rajaie Cardiovascular Medical and Research Center
Anemia, Iron Deficiency
Iron and Prebiotics Fortification in Kenyan Infants
Iron deficiency and anemia are health issues affecting mainly infants and women in developing countries. Iron deficiency in infancy can have long-lasting impact on cognitive and motor development of the child.
- Conditions
- Anemia, Iron Deficiency, Diarrhea, Malaria
- Trial name
- Iro'n'Pre (NCT02118402)
- Testing
- Fortified maize porridge
- Where
- Kenya
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Type 2 Diabetes
Hyperglycemia and Oxidative Stress in the Human Brain With Diabetes
The purpose of this study is to use an MRI exam to measure the concentrations of glutathione (GSH) and Vitamin C (Asc) in the brains of normal healthy persons and type 2 diabetic persons.
- Trial name
- NCT00775541
- Testing
- Vitamin C
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- In-Young Choi, Ph.D.
Covid19
Ivermectin Versus Standard Treatment in Mild COVID-19
Rationale: Ivermectin, an inexpensive and available antiparasitic drug, with favourable safety profile, showed inhibitory effect on SARS-CoV2 viral replication in-vitro and in animal models.
- Trial name
- NCT04937569
- Testing
- Ivermectin Tablets
- Where
- Egypt
- Volunteers
- 1,644 people
- Sponsor
- Assiut University
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.