Clinical trials: Vitamin C Abnormal
Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia-1
Epigenetics, Vitamin C, and Abnormal Blood Cell Formation - Vitamin C in Patients With Low-Risk Myeloid Malignancies
The primary purpose of this multi-centre, randomized, placebo-controlled, double-blind phase II study is to investigate if oral vitamin C may change the biology of low-risk myeloid malignancies; i.e., clonal cytopenia of…
- Conditions
- Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia-1, Cytopenia
- Trial name
- EVITA (NCT03682029)
- Testing
- Vitamin C (ascorbic acid)
- Where
- 5 sites in United States, Denmark
- Volunteers
- 109 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Myelodysplastic Syndrome, Acute Myeloid Leukemia
Epigenetics, Vitamin C and Abnormal Hematopoiesis - Pilot Study
This study evaluates whether vitamin C improves responses to epigenetic therapy with DNMTis. Half of the patients will receive vitamin C and DNMTi while the other half will receive placebo and DNMTi.
- Trial name
- EVITA-Pilot (NCT02877277)
- Testing
- Vitamin C
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Obese, Disorder of Vitamin C
The Effect of Vitamin C on Growth Hormone Secretion
Obesity is associated with reduced growth hormone (GH) secretion. GH secretion is regulated by nutritional stimuli including fasting, insulin, glucose and free fatty acids.
- Conditions
- Obese, Disorder of Vitamin C, Growth Hormone Secretion Abnormality
- Trial name
- NCT01537094
- Testing
- Vitamin C 250 mg once daily, Vitamin C 1,000 mg once daily
- Where
- United States
- Sponsor
- Massachusetts General Hospital
Pulmonary Function; Newborn, Abnormal, Infant Wheeze
Vitamin C to Decrease Effects of Smoking in Pregnancy on Infant Lung Function
Vitamin C supplementation (500 mg per day) given to pregnant women who can not quit smoking will improve the pulmonary function tests in their offspring measured at 3 months of age.
- Conditions
- Pulmonary Function; Newborn, Abnormal, Infant Wheeze, In-utero Nicotine, Second Hand Smoke
- Trial name
- VCSIP (NCT01723696)
- Testing
- Vitamin C +prenatal vitamin
- Where
- 2 sites in United States
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
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
Hypovitaminosis, Vitamin C Abnormal
Vitamin C 4 Care Homes
Older people in care homes are one of the most vulnerable groups with respect to risk, morbidity and mortality of severe coronavirus disease-2019 (COVID-19).
- Trial name
- VITA-C4CARE (NCT05122481)
- Testing
- Vitamin C
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Aberdeen