Clinical trials: Vitamin C
COVID-19
Probiotic and Colchicine in COVID-19
Probiotics and or Colchicine may be considered as an option of treatment since they have anti-viral effect anti-inflammatory and immunomodulatory effect.
- Trial name
- NCT05911022
- Testing
- Colchicine 0.5 MG, Probiotic Formula, Standard protocol
- Where
- Egypt
- Volunteers
- 150 people
- Sponsor
- Ain Shams University
Type 2 Diabetes Mellitus
Impact of Rutin and Vitamin C Combination on Oxidative Stress, Insulin Sensitivity and Lipid Profile in Type 2 Diabetic Patients
The objective of this study is to investigate the effect ofRutin and Vitamin C combination in comparison with vitamin C alone on the oxidative and antioxidative status , insulin resistance and lipid profile in type 2 diabetic…
- Trial name
- NCT03437902
- Testing
- Rutin in combination with Vitamin C, Vitamin C
- Where
- Egypt
- Volunteers
- 53 people
- Sponsor
- Ain Shams University
Premenstrual Syndrome, Menstrual Pain
A Clinical Study to Assess the Effect of a Dietary Supplement on Menstrual Cycle Symptoms
This is a single-group, virtual clinical trial evaluating the effects of a daily dietary supplement (DITTO Cycle Supplement) on menstrual cycle symptoms across three menstrual cycles.
- Trial name
- NCT07267728
- Testing
- DITTO Cycle Supplement
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Muse Nutrition Ltd
Neuroblastoma, Ganglioneuroblastoma
Engineered Neuroblastoma Cellular Immunotherapy (ENCIT)-01
Patients with recurrent or refractory neuroblastoma are resistance to conventional chemotherapy. For this reason, the investigators are attempting to use T cells obtained directly from the patient, which can be genetically…
- Trial name
- NCT02311621
- Testing
- Patient Derived CD171 specific CAR T cells expressing EGFRt (2nd generation T cells), Patient Derived CD171 specific CAR T cells expressing EGFRt (3rd generation T cells), Patient Derived CD171 specific CAR T cells expressing EGFRt (long spacer 2nd generation T cells)
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Seattle Children's Hospital
Coronary Artery Disease
Evaluation of an Ayurvedic Herbal Compound Compared to Vitamins C+E and Placebo on Vascular Function in High-Risk Subjects
This was a randomized controlled trial aimed to evaluate the effects of an herbal Ayurvedic herbal supplement in comparison to a Vitamin C/E supplement and an inert placebo on heart health.
- Trial name
- NCT07206901
- Testing
- Maharishi Amrit Kalash, vitamin C + E
- Where
- United States
- Volunteers
- 143 people
- Sponsor
- Maharishi International University
Pancreatic Cancer, Pancreas Cancer
Trial of Ascorbic Acid (AA) + Nanoparticle Paclitaxel Protein Bound + Cisplatin + Gemcitabine (AA NABPLAGEM)
The purpose of this study is to see if a treatment regimen with a combination of paclitaxel protein bound (also known as nab-paclitaxel), gemcitabine, and cisplatin when given with high dose Ascorbic Acid will be safe and…
- Conditions
- Pancreatic Cancer, Pancreas Cancer, Pancreatic Adenocarcinoma Resectable, Pancreatic Ductal Adenocarcinoma
- Trial name
- AA NABPLAGEM (NCT03410030)
- Testing
- High Dose Ascorbic Acid 25 g/m^2, Nanoparticle Paclitaxel protein bound 125mg/m^2, Cisplatin 25mg/m^2
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- HonorHealth Research Institute
Ecchymosis and Erythema Commonly Associated With Soft Tissue Filler Injections
A Study of Nutritional Supplementation in Altering Ecchymosis, Erythema and Health Outcomes Associated With Aesthetic Procedures
Nutritional supplementation is more effective than placebo in the reduction of redness and bruising following facial ablative laser resurfacing treatments and following soft tissue filler injections to the lips and/or malar areas.
- Trial name
- NCT01919359
- Testing
- Multizyme Cellular Vitality Cyruta Plus SHEP
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- DeNova Research
Oxidative Stress, Septic Shock
Clinical Trial of Antioxidant Therapy in Patients With Septic Shock
Sepsis and septic shock are public health problems worldwide that represents an excessive cost for health systems. Despite the great technological and research advances, mortality can reach up to 80% in patients with multiple…
- Trial name
- NCT03557229
- Testing
- Melatonin 5 mg, Vitamin C 1 GM Oral Tablet, Vitamin E 400 UNT
- Where
- Mexico
- Volunteers
- 131 people
- Sponsor
- American British Cowdray Medical Center
Gingival Pigmentation, Gingiival Hyperpigmentation
Evaluation of the Efficacy of Topical Application of Liquid Nitrogen and Ascorbic Acid in Treatment of Gingival Pigmentation
Aim of study The present study will be designed to evaluate the clinical and histomorphometric outcomes of using topical liquid nitrogen and topical ascorbic acid in gingival depigmentation.
- Trial name
- NCT07810101
- Testing
- Topical application of ascorbic acid for treatment of gingival pigmentation, Topical application of liquid nitrogen for treatment of gingival pigmentation, Treatment of gingival pigmentation by surgical technique
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Al-Azhar University
COVID-19
Anti-inflammatory/Antioxidant Oral Nutrition Supplementation in COVID-19
COVID-19 pandemic threatens patients, societies and healthcare systems around the world. The host immunity determines the progress of the disease and its lethality.
- Trial name
- ONSCOVID19 (NCT04323228)
- Testing
- Oral supplement enriched in antioxidants
- Where
- Saudi Arabia
- Volunteers
- 40 people
- Sponsor
- King Saud University
Cognitive Change, Stress
Vitamin (VIT) for Vigilance Study
This study aims to examine the effects of a 6-week colon-delivered multi-vitamin supplement intervention on cognitive performance and stress levels in military under real-life, stressful working conditions.
- Trial name
- NCT05574530
- Testing
- Colon-delivered multivitamin supplement
- Where
- Netherlands
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Wageningen University and Research
Psoriasis
Chronic Plaque Psoriasis Study With Topical Formulation Of GW786034
This study is an exploratory study to evaluate the effectiveness, safety and tolerability of three concentrations of GW786034 ointment following treatment to small areas of stable psoriatic plaques.
- Trial name
- NCT00358384
- Testing
- Pazopanib, Pazopanib vehicle, Betamethasone valerate
- Where
- France
- Volunteers
- 10 people
- Sponsor
- GlaxoSmithKline
Oxygen, Hyperoxemia
Cerebral Hemodynamic Effects of Oxygen and Antioxidants (CHEOXANT)
This study is called CHE-OX-ANT (Cerebral Hemodynamic Effects of Oxygen and Antioxidants). It is a single-center, academic research project led by the Department of Intensive Care at Erasme Hospital (Université Libre de…
- Conditions
- Oxygen, Hyperoxemia, Antioxidant, Cerebral Autoregulation
- Trial name
- CHEOXANT (NCT07369232)
- Testing
- Oxygen, Vitamin C (Ascorbic Acid)
- Where
- Belgium
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Erasme University Hospital
Iron Deficiencies
Efficacy Evaluation of an ODF Iron Supplement Vs an Iron Supplement in Capsules in Subjects with Mild Anemia
The aim of the study is to evaluate the efficacy of a new iron supplement with orodispersible formulation vs an iron supplement in capsules in subjects with mild anemia.
- Trial name
- NCT05989984
- Testing
- ODF Iron Supplement, Iron Supplement in Capsules
- Where
- Italy
- Volunteers
- 23 people
- Sponsor
- IBSA Farmaceutici Italia Srl
Obesity
Polyglucosamine L112 in Overweight and Obese Subjects
This research proposes as its main purpose to evaluate the effectiveness of the intake of Polyglucosamine at a dose of 3 g / day on weight loss in a group of subjects suffering from overweight and mild obesity (BMI between 25 and…
- Trial name
- NCT05022732
- Testing
- Polyglucosamine L112
- Where
- Italy
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Azienda di Servizi alla Persona di Pavia
Diabetes Mellitus, Macular Edema
Laser and Medical Treatment of Diabetic Macular Edema
This study will compare the side effects of two laser treatments for diabetic macular edema, a common condition in patients with diabetes.
- Trial name
- NCT00027287
- Testing
- Vitamin E
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- National Eye Institute (NEI)
Non-Cystic Acne
A Study to Evaluate the Efficacy and Safety of Clear Skin Formula on Mitigating Mild to Moderate Non-cystic Acne
The goal of this clinical trial is to compare Clear Skin Fomula Supplement to Placebo in healthy men and women ages 18-40 to mitigate mild to moderate non-cystic acne over the course of 12 weeks.
- Trial name
- NCT05879406
- Testing
- VitaMedica® Clear Skin Formula capsules
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ablon Skin Institute Research Center
Exercise-induced Bronchospasm
Vitamin C & Exercise Induced Bronchoconstriction (EIB)
The purpose of this research is to assess the association between diet and pulmonary function during standardized EIB testing. Determine the effect of Vitamin C supplementation on airway inflammatory markers and…
- Trial name
- NCT03610932
- Testing
- Vitamin C
- Where
- United States
- Sponsor
- University of Kansas Medical Center
Multiple Myeloma and Plasma Cell Neoplasm
Arsenic Trioxide Plus Vitamin C in Treating Patients With Recurrent or Refractory Multiple Myeloma
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Vitamin C may increase the effectiveness of arsenic trioxide by making cancer cells more sensitive to the…
- Trial name
- NCT00006021
- Testing
- ascorbic acid, arsenic trioxide
- Where
- 4 sites in United States
- Volunteers
- 22 people
- Sponsor
- University of Miami
Tendinopathy, Insertional Achilles Tendinopathy
Evaluation of Collagen-based Medical Device Treatment Combined With Physiotherapy in Subjects With Achilles Tendinopathy.
Achilles tendinopathy is a condition characterized by inflammation of the Achilles tendon. Achilles tendinopathies are classified into insertional tendinitis and noninsertional tendinitis.
- Conditions
- Tendinopathy, Insertional Achilles Tendinopathy, Achilles Tendinopathy, Peritendinitis
- Trial name
- AKITENMED (NCT05464498)
- Testing
- MD-Tissue Collagen Medical Device, eccentric strengthening protocol
- Where
- Italy
- Volunteers
- 72 people
- Sponsor
- Guna S.p.a
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.