Clinical trials: Vitamin C
Acute Promyelocytic Leukemia With t(15;17)(q24.1;q21.2); PML-RARA
Tretinoin and Arsenic Trioxide in Treating Patients With Untreated Acute Promyelocytic Leukemia
This phase III trial studies tretinoin and arsenic trioxide in treating patients with newly diagnosed acute promyelocytic leukemia.
- Trial name
- NCT02339740
- Testing
- Arsenic Trioxide, Cytarabine, Dexamethasone
- Where
- 174 sites in United States, Australia and 4 more
- Volunteers
- 158 people
- Sponsor
- Children's Oncology Group
COVID-19, Lung Injury, Acute
SAFEty Study of Early Infusion of Vitamin C for Treatment of Novel Coronavirus Acute Lung Injury (SAFE EVICT CORONA-ALI)
This study will evaluate the safety of a 96-hour intravenous vitamin C infusion protocol (50 mg/kg every 6 hours) in patients with hypoxemia and suspected COVID-19.
- Conditions
- COVID-19, Lung Injury, Acute, Kidney Injury
- Trial name
- NCT04344184
- Testing
- L-ascorbic acid
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- Virginia Commonwealth University
Shock
High Dose Vitamin C in the Critically Ill Patient
The purpose of this study is to determine the effectiveness of high doses of Vitamin C in critically ill patients.
- Trial name
- VitC (NCT01587963)
- Testing
- Ascorbic Acid, Ringers Lactate or Normal Saline
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Rutgers, The State University of New Jersey
Parkinson Disease
Effects of Coenzyme Q10 (CoQ) in Parkinson Disease
The purpose of this study is to evaluate the safety and effectiveness of high dosages of Coenzyme Q10 in slowing clinical decline in people who have early Parkinson disease.
- Trial name
- QE3 (NCT00740714)
- Testing
- Coenzyme Q10 with vitamin E
- Where
- 68 sites in United States, Canada
- Volunteers
- 600 people
- Sponsor
- Weill Medical College of Cornell University
Nonalcoholic Steatohepatitis (NASH)
The Efficacy, Safety and Tolerability of Oral LPCN 1144 in Subjects With Nonalcoholic Steatohepatitis
This is a Phase 2, randomized, double-blind, placebo controlled, three arm study in adult men with biopsy confirmed NASH. The study is aimed at evaluating efficacy and tolerability of LPCN 1144 in adult men with NASH.
- Trial name
- NASH (NCT04134091)
- Testing
- LPCN 1144 Formulation A, LPCN 1144 Formulation B
- Where
- 19 sites in United States
- Volunteers
- 56 people
- Sponsor
- Lipocine Inc.
Chronic Hepatitis, Chronic Hepatitis C
The Effect of High Dose Vitamin C on the Liver Function in Chronic Hepatitis Patients
The investigators will evaluate the efficacy of high dose vitamin C in chronic hepatitis patients whose serum liver enzymes are elevated more than upper limit.
- Conditions
- Chronic Hepatitis, Chronic Hepatitis C, Chronic Alcoholic Hepatitis
- Trial name
- NCT01413360
- Testing
- High dose vitamin C
- Where
- South Korea
- Volunteers
- 10 people
- Sponsor
- Seoul National University Hospital
Noise-Induced Hearing Loss
Micronutrients to Prevent Noise-induced Hearing Loss
Noise-induced hearing loss (NIHL) is a significant clinical, social, and economic issue. Studies in animals have allowed us to identify mechanisms contributing to NIHL, including direct mechanical trauma, free radicals formed in…
- Trial name
- NCT00808470
- Testing
- beta-carotene, vitamins C and E, magnesium
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Chronic Obstructive Pulmonary Disease
Beneficial Effects of Quercetin in Chronic Obstructive Pulmonary Disease (COPD)
Chronic obstructive pulmonary disease (COPD) is a progressive disorder of the lung parenchyma and airways, which is the third-leading cause of death in the USA.
- Trial name
- Quercetin (NCT01708278)
- Testing
- Quercetin
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- University of Michigan
Soft Tissue Sarcoma
High Dose Ascorbate With Preoperative Radiation in Patients With Locally Advanced Soft Tissue Sarcomas
This is a single-arm open-label phase Ib/II clinical study assessing the efficacy of concurrent high dose ascorbate in combination with radiotherapy in patients with locally advanced, resectable, high grade sarcomas.
- Trial name
- NCT03508726
- Testing
- Ascorbate
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Mohammed Milhem
Prostate Cancer, Castration-resistant Prostate Cancer
Phase II Study of PARP Inhibitor Olaparib and IV Ascorbate in Castration Resistant Prostate Cancer
This is a study to evaluate the safety and clinical activity of the combination of olaparib and high-dose IV ascorbate, as second or later line of therapy, in castration resistant prostate cancer patients with no known DNA repair…
- Trial name
- NCT05501548
- Testing
- Olaparib, Vitamin C
- Where
- 2 sites in United States
- Volunteers
- 4 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Infant Mortality, Preterm Birth
Antenatal Micronutrient Supplementation and Infant Survival
The purpose of this community-based randomized trial is to examine whether a daily antenatal and postnatal multiple micronutrient supplement given to women will enhance newborn and infant survival and health and other birth…
- Conditions
- Infant Mortality, Preterm Birth, Low Birth Weight, Neonatal Mortality
- Trial name
- JiVitA-3 (NCT00860470)
- Testing
- Iron (27 mg) - folic acid (600 ug), Multiple micronutrient
- Where
- 2 sites in United States, Bangladesh
- Volunteers
- 44,567 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Diabetes Mellitus, Diabetic Peripheral Neuropathy
Immunonutrition for Diabetic Foot Ulcers
Diabetes-induced peripheral neuropathy can lead to the development of diabetic foot ulcers (DFUs), which can have a devastating effect on patients' lives and can lead to life threatening infection, amputations, and even death.
- Conditions
- Diabetes Mellitus, Diabetic Peripheral Neuropathy, Diabetic Foot Ulcer
- Trial name
- NCT05281562
- Testing
- Lovaza, L-Arginine Powder, Vitamin C
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Prisma Health-Midlands
Reperfusion Injury
Study of High Dose Vitamin C On Outcome in Cardiac Surgery Patients
It has been shown that the stress that occurs during cardiac surgery leads to early decrease of many of the body's resources such as Vitamin C (ascorbic acid) which may contribute to complications after surgery.
- Trial name
- VitaminC (NCT01167569)
- Testing
- Ascorbic Acid, 5 % Dextrose Water or Normal Saline
- Where
- United States
- Volunteers
- 57 people
- Sponsor
- Rutgers, The State University of New Jersey
Pregnant Women, Preeclampsia
Antioxidant Supplementation in Pregnant Women
The purpose of this study is to investigate the benefit of several micro nutrients of antioxidants (using milk) in a cohort of women with low antioxidant status and the changes in cell-free mRNA.
- Trial name
- ASIP1 (NCT01232205)
- Testing
- micronutrient antioxidant, Control
- Where
- Indonesia
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- Showa University
Kidney Disease, Albuminuria
Tetrahydrobiopterin in Patients With Chronic Kidney Disease (CKD) and Albuminuria
Patients with chronic kidney disease (CKD) and albuminuria are at increased risk of developing cardiovascular disease (CVD) which is often associated with hypertension, left ventricular hypertrophy, endothelial dysfunction and…
- Trial name
- NCT00625820
- Testing
- 6R BH4, Vitamin C
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- University of Michigan
Acute Cholecystitis
Is it Fair to Use Antibiotics After Laparoscopic Cholecystectomy for the Patients With Acutely Inflamed Gallbladder?
During the laparoscopic cholecystectomy for acute cholecystitis, most surgeons routinely use the postoperative antibiotics after surgery.
- Trial name
- NCT02490293
- Testing
- Cephalosporin
- Where
- South Korea
- Volunteers
- 198 people
- Sponsor
- Taeho Hong
Carcinoma, Non-Small-Cell Lung, Non-Small Cell Lung Cancer
A Phase 2 Study Adding Ascorbate to Chemotherapy and Radiation Therapy for NSCLC
This clinical trial evaluates adding high-dose ascorbate (vitamin C) to a standard therapy for non-small cell lung cancer. The standard therapy is radiation therapy combined with carboplatin and paclitaxel (types of…
- Conditions
- Carcinoma, Non-Small-Cell Lung, Non-Small Cell Lung Cancer, Nonsmall Cell Lung Cancer, Non-Small-Cell Lung Carcinoma
- Trial name
- XACT-LUNG (NCT02905591)
- Testing
- Radiation Therapy, Paclitaxel, Carboplatin
- Where
- United States
- Volunteers
- 43 people
- Sponsor
- Joseph J. Cullen, MD, FACS
Pancreatitis, Chronic
Prospective Study of Efficacy of Intra-muscular Vitamin D3 in Tropical Calcific Pancreatitis
The purpose of this study is to determine the efficacy of 2 different doses of intramuscular (IM) vitamin D3 as compared to an oral replacement dose in normalizing vitamin D levels in the blood of patients with tropical calcific…
- Trial name
- NCT00956839
- Testing
- Vitamin D3 (Cholecalciferol)
- Where
- India
- Volunteers
- 40 people
- Sponsor
- Sanjay Gandhi Postgraduate Institute of Medical Sciences
Disorder of Vitamin C, Atrial Fibrillation
High Dose Vitamin C in Cardiac Surgery Patients
Coronary artery bypass grafting (CABG) is the most common procedure performed by cardiac surgeons. Post-operative atrial fibrillation (AF) is the most common adverse event following CABG, experienced in 20-50% of patients; the…
- Conditions
- Disorder of Vitamin C, Atrial Fibrillation, Complications Due to Coronary Artery Bypass Graft, Heart Valve Disease
- Trial name
- NCT02762331
- Testing
- Ascorbic Acid
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Virginia Commonwealth University
Hip Fracture
Effects of Bisphosphonates and Nutritional Supplementation After a Hip Fracture
The study hypothesis is that nutritional supplementation together with bisphosphonates have a better preserving effect on bone mineral density (BMD) after hip fracture than bisphosphonates alone and that nutritional…
- Trial name
- NCT01950169
- Testing
- Risedronate, Nutritional supplement, Calcium and vitamin D3
- Where
- Sweden
- Volunteers
- 79 people
- Sponsor
- Karolinska Institutet