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Ascorbic Acid (Ascorbic Acid) - Published Studies

 
 



Ascorbic Acid Related Published Studies

Well-designed clinical trials related to Ascorbic Acid

A randomized controlled trial evaluating a new 2-L PEG solution plus ascorbic acid vs 4-L PEG for bowel cleansing prior to colonoscopy. [2011.11.23]

High dose ascorbic acid does not reverse central sympathetic overactivity in chronic heart failure. [2011.10]

Effect of ascorbic acid on inflammatory markers after cardiothoracic surgery. [2011.09.01]

Randomized placebo-controlled trial of guava juice as a source of ascorbic acid to reduce iron deficiency in Tarahumara indigenous schoolchildren of northern Mexico. [2011.06]

Ascorbic acid in Charcot-Marie-Tooth disease type 1A (CMT-TRIAAL and CMT-TRAUK): a double-blind randomised trial. [2011.04]

The role of ascorbic acid in the prevention of atrial fibrillation after elective on-pump myocardial revascularization surgery: a single-center experience--a pilot study. [2011.02]

Low-volume PEG plus ascorbic acid versus high-volume PEG as bowel preparation for colonoscopy. [2010.11]

Effect of ascorbic acid in patients with Charcot-Marie-Tooth disease type 1A: a multicentre, randomised, double-blind, placebo-controlled trial. [2009.12]

Oral high dose ascorbic acid treatment for one year in young CMT1A patients: a randomised, double-blind, placebo-controlled phase II trial. [2009.11.12]

Ascorbic acid for Charcot-Marie-Tooth disease type 1A in children: a randomised, double-blind, placebo-controlled, safety and efficacy trial. [2009.06]

Regular consumption of a complementary food fortified with ascorbic acid and ferrous fumarate or ferric pyrophosphate is as useful as ferrous sulfate in maintaining hemoglobin concentrations >105 g/L in young Bangladeshi children. [2009.06]

Ascorbic acid combined with ibuprofen in hypoxic ischemic encephalopathy: a randomized controlled trial. [2009.06]

Vitamin C with metabolites reduce oxalate levels compared to ascorbic acid: a preliminary and novel clinical urologic finding. [2009.03]

N-acetylcysteine versus AScorbic acid for preventing contrast-Induced nephropathy in patients with renal insufficiency undergoing coronary angiography NASPI study-a prospective randomized controlled trial. [2009.03]

Effects of ascorbic Acid on gingival melanin pigmentation in vitro and in vivo. [2009.02]

Well-designed clinical trials possibly related to Ascorbic Acid

Effects of vitamin C and vitamin D administration on mood and distress in acutely hospitalized patients. [2013]

Efficacy of vitamin C as an adjunct to fluoxetine therapy in pediatric major depressive disorder: a randomized, double-blind, placebo-controlled pilot study. [2013]

Secondary outcomes in a clinical trial of carotenoids with coantioxidants versus placebo in early age-related macular degeneration. [2013]

Effect of vitamin C administration on leukocyte vitamin C level and severity of bronchial asthma. [2012]

Multivitamin therapy for recurrent aphthous stomatitis: a randomized, double-masked, placebo-controlled trial. [2012]

A combination of high-dose vitamin C plus zinc for the common cold. [2012]

Intravenous vitamin C administration reduces fatigue in office workers: a double-blind randomized controlled trial. [2012]

Oral preoperative antioxidants in pancreatic surgery: a double-blind, randomized, clinical trial. [2012]

Treatment with Huperzine A improves cognition in vascular dementia patients. [2012]

Oxidative stress in chronic pancreatitis: pathophysiological relevance and management. [2011.11.15]

Preparation before colonoscopy: a randomized controlled trial comparing different regimes. [2011.10]

Echinacea purpurea along with zinc, selenium and vitamin C to alleviate exacerbations of chronic obstructive pulmonary disease: results from a randomized controlled trial. [2011.10]

Serum vitamin C and other biomarkers differ by genotype of phase 2 enzyme genes GSTM1 and GSTT1. [2011.09]

French adults' cognitive performance after daily supplementation with antioxidant vitamins and minerals at nutritional doses: a post hoc analysis of the Supplementation in Vitamins and Mineral Antioxidants (SU.VI.MAX) trial. [2011.09]

Oral atorvastatin therapy increases nitric oxide-dependent cutaneous vasodilation in humans by decreasing ascorbate-sensitive oxidants. [2011.09]

Effect of oral vitamin C supplementation on serum uric acid: a meta-analysis of randomized controlled trials. [2011.09]

Mechanistic insights into the therapeutic use of high-dose allopurinol in angina pectoris. [2011.08.16]

Down syndrome and dementia: a randomized, controlled trial of antioxidant supplementation. [2011.08]

Effect of antioxidants on the clinical outcome of patients with nasal polyposis. [2011.08]

Effects of vitamin C supplementation on growth performance and antioxidant status of layer ducklings. [2011.08]

Effects of delta-aminolevulinic acid and vitamin C supplementation on iron status, production performance, blood characteristics and egg quality of laying hens. [2011.08]

Quercetin with vitamin C and niacin does not affect body mass or composition. [2011.06]

Effects of vitamin C and E combination on element and oxidative stress levels in the blood of operative patients under desflurane anesthesia. [2011.06]

Safety and efficacy of vitamin-based antioxidant therapy in patients with severe acute pancreatitis: a randomized controlled trial. [2011.05]

Effect of antioxidant supplementation on insulin sensitivity in response to endurance exercise training. [2011.05]

Intake of antioxidants and risk of type 2 diabetes in a cohort of male smokers. [2011.05]

Vitamin C provision improves mood in acutely hospitalized patients. [2011.05]

Vitamin C supplementation lowers urinary levels of 4-hydroperoxy-2-nonenal metabolites in humans. [2011.04.01]

Influence of quercetin supplementation on disease risk factors in community-dwelling adults. [2011.04]

Antioxidant therapy reduces oxidative and inflammatory tissue damage in patients subjected to cardiac surgery with extracorporeal circulation. [2011.04]

Short-term individual nutritional care as part of routine clinical setting improves outcome and quality of life in malnourished medical patients. [2011.04]

Vitamin C supplementation in patients receiving peripheral parenteral nutrition after gastrointestinal surgery. [2011.04]

Vitamin C consumption does not impair training-induced improvements in exercise performance. [2011.03]

Vitamin E may affect the life expectancy of men, depending on dietary vitamin C intake and smoking. [2011.03]

A micronutrient powder with low doses of highly absorbable iron and zinc reduces iron and zinc deficiency and improves weight-for-age Z-scores in South African children. [2011.02]

Dry cereals fortified with electrolytic iron or ferrous fumarate are equally effective in breast-fed infants. [2011.02]

Vitamin C supplementation in kidney failure: effect on uraemic symptoms. [2011.02]

Randomized trial of the effect of an integrative medicine approach to the management of asthma in adults on disease-related quality of life and pulmonary function. [2011.01]

Atorvastatin and antioxidants for the treatment of nonalcoholic fatty liver disease: the St Francis Heart Study randomized clinical trial. [2011.01]

Gold kiwifruit consumed with an iron-fortified breakfast cereal meal improves iron status in women with low iron stores: a 16-week randomised controlled trial. [2011.01]

The effect of vitamin C on upper respiratory infections in adolescent swimmers: a randomized trial. [2011.01]

Efficacy of vitamin C vaginal tablets in the treatment of bacterial vaginosis: a randomised, double blind, placebo controlled clinical trial. [2011]

Prediction of preeclampsia and delivery of small for gestational age babies based on a combination of clinical risk factors in high-risk women. [2011]

Down syndrome and dementia: a randomized, controlled trial of antioxidant supplementation. [2011]

Functional and morphologic benefits in early detection of neovascular age-related macular degeneration using the preferential hyperacuity perimeter. [2011]

Atorvastatin and antioxidants for the treatment of nonalcoholic fatty liver disease: the St Francis Heart Study randomized clinical trial. [2011]

Vitamin C provision improves mood in acutely hospitalized patients. [2011]

Antioxidant micronutrients for lung disease in cystic fibrosis. [2010.12.08]

Effects of two antioxidants on the microleakage of resin-based composite restorations after nonvital bleaching. [2010.12.01]

Orange juice improved lipid profile and blood lactate of overweight middle-aged women subjected to aerobic training. [2010.12]

Incidence of skin cancers during 5-year follow-up after stopping antioxidant vitamins and mineral supplementation. [2010.12]

Effect of supplementation with B vitamins and antioxidants on levels of asymmetric dimethylarginine (ADMA) and C-reactive protein (CRP): a double-blind, randomised, factorial design, placebo-controlled trial. [2010.12]

Effect of an antioxidant functional food beverage on exercise-induced oxidative stress: a long-term and large-scale clinical intervention study. [2010.11.28]

Age-related cataract in a randomized trial of vitamins E and C in men. [2010.11]

Respiratory outcomes in early childhood following antenatal vitamin C and E supplementation. [2010.11]

Vitamins C and E treatment combined with exercise modulates oxidative stress markers in blood of patients with fibromyalgia: a controlled clinical pilot study. [2010.11]

Assessment of total antioxidant capacity and the use of vitamin C in the treatment of non-smokers with chronic periodontitis. [2010.11]

Bolus ingestion of white and green tea increases the concentration of several flavan-3-ols in plasma, but does not affect markers of oxidative stress in healthy non-smokers. [2010.11]

Effect of smoking, smoking cessation, and nicotine patch on wound dimension, vitamin C, and systemic markers of collagen metabolism. [2010.11]

Serum vaspin concentrations are decreased after exercise-induced oxidative stress. [2010.10]

No effect of melatonin on oxidative stress after laparoscopic cholecystectomy: a randomized placebo-controlled trial. [2010.10]

L-Arginine and antioxidant vitamins E and C improve the cardiovascular performance of broiler chickens grown under chronic hypobaric hypoxia. [2010.10]

Long-term intermittent multiple micronutrient supplementation enhances hemoglobin and micronutrient status more than iron + folic acid supplementation in Bangladeshi rural adolescent girls with nutritional anemia. [2010.10]

No effect of melatonin to modify surgical-stress response after major vascular surgery: a randomised placebo-controlled trial. [2010.10]

Systemic inflammatory load in humans is suppressed by consumption of two formulations of dried, encapsulated juice concentrate. [2010.10]

Efficacy of different strategies to treat anemia in children: a randomized clinical trial. [2010.09.23]

Vitamin C and cancer: what can we conclude--1,609 patients and 33 years later? [2010.09]

Vitamin C and E supplementation to prevent spontaneous preterm birth: a randomized controlled trial. [2010.09]

A combination antioxidant therapy prevents age-related hearing loss in C57BL/6 mice. [2010.09]

Therapeutic implications of oxidative stress in acute and chronic pancreatitis. [2010.09]

Influence of an iron intervention on the zinc status of young adult New Zealand women with mild iron deficiency. [2010.09]

Fracture resistance of endodontically-treated teeth: effect of combination bleaching and an antioxidant. [2010.09]

Specific nutritional support accelerates pressure ulcer healing and reduces wound care intensity in non-malnourished patients. [2010.09]

Vitamins C and E for prevention of pre-eclampsia in women with type 1 diabetes (DAPIT): a randomised placebo-controlled trial. [2010.07.24]

Effects of high-dose B vitamin complex with vitamin C and minerals on subjective mood and performance in healthy males. [2010.07]

Complementary treatment with oral pidotimod plus vitamin C after laser vaporization for female genital warts: a prospective study. [2010.07]

Effect of high-dose vitamin C on oxygen free radical production and myocardial enzyme after tourniquet ischaemia-reperfusion injury during bilateral total knee replacement. [2010.07]

The impact of vitamin C supplementation in pregnancy and in vitro upon fetal membrane strength and remodeling. [2010.07]

Antioxidant and immunomodulatory effects of Viusid in patients with chronic hepatitis C. [2010.06.07]

Combination of two oxidant stressors suppresses the oxidative stress and enhances the heat shock protein 27 response in healthy humans. [2010.06]

Supplementation with lutein or lutein plus green tea extracts does not change oxidative stress in adequately nourished older adults. [2010.06]

Regular vitamin C supplementation during pregnancy reduces hospitalization: outcomes of a Ugandan rural cohort study. [2010.05.30]

Anti-wrinkle activity of Platycarya strobilacea extract and its application as a cosmeceutical ingredient. [2010.05]

A diet based on high-heat-treated foods promotes risk factors for diabetes mellitus and cardiovascular diseases. [2010.05]

Vitamins C and E to prevent complications of pregnancy-associated hypertension. [2010.04.08]

Influence of vitamin C on salivary absorbed dose of 131I in thyroid cancer patients: a prospective, randomized, single-blind, controlled trial. [2010.04]

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