Clinical trials: Antioxidant
Excessive Physical Exercise, Unspecified
The Effects of a Dietary Supplement on Exercise Performance in Healthy Older Adults"
Human exercise capacity decreases with aging. One explanation may be that blood vessels stiffen with age and release less of a compound called nitric oxide (NO).
- Trial name
- NCT01073332
- Testing
- Arginine antioxidant supplements
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Healthy
Effect of Consumption of a Novel Functional Yogurt on Blood Biomarkers of Healthy Participants
The purpose of the study is to assess the effect of a dietary intervention that includes the consumption of a novel functional yogurt (enriched with probiotics and polyphenols) on the blood biomarkers of healthy participants.
- Trial name
- FB-CL1 (NCT05612243)
- Testing
- Consumption of a meal with yogurt enriched with probiotics immobilized on oat flakes and polyphenols, Consumption of a meal with yogurt enriched with probiotics immobilized on oat flakes, Consumption of a meal with plain Yogurt with oat flakes
- Where
- Greece
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- ANTONIOS KOUTELIDAKIS
High Oxidation Stress, Oxidized LDL Level
Pilot Study to Evaluate the Effect of ENI Patented Whole Grape Extract on Antioxidant Status
This is a Randomized, Double-blind, Placebo-controlled, Pilot Study to Evaluate the Effect of ENI Patented Whole Grape Extract on Antioxidant Status.
- Trial name
- NCT01551706
- Testing
- ENI Patented Whole Grape Extract
- Where
- Canada
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Ethical Naturals, Inc.
Nutritional and Metabolic Disease
Antioxidant Capacity and Vitamin A Profile in Young Adults Who Consume a Snack Bar Made From Tropical Fruits Treated With UV-C
The objective of the present study was to evaluate the impact of a snack bar on some health indicators associated with diet (plasma antioxidant capacity, lipid profile, vitamin A profile (retinol and carotenoids)) and on the…
- Trial name
- NCT03520725
- Testing
- No Intervention, Pineapple snack bar, Mango snack bar
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Centro de Investigación en Alimentación y Desarrollo A.C.
Cardiovascular Diseases, Cardiovascular Risk Factor
The Effect of Antioxidants on Skin Blood Flow During Local Heating
The goal of this study is to examine possible mechanisms of impaired vasodilaton in obese and Black/African American men and women as possible links to the elevated prevalence of cardiovascular dysfunction and disease.
- Conditions
- Cardiovascular Diseases, Cardiovascular Risk Factor, Vasodilation
- Trial name
- NCT03680638
- Testing
- Control (Lactated Ringer's), Tempol, Apocynin
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- The University of Texas at Arlington
Periodontal Diseases, Diabetes Mellitus
Anti Oxidant Enzymes and Total Antioxidant Levels in Diabetes Mellitus Type II Patients and Healthy Individuals With Periodontitis
To evaluate the role of antioxidants - superoxide dismutase, catalase, glutathione and total anti oxidant levels in the serum of chronic periodontitis patients and chronic periodontitis with DM Type II patients, then to compare…
- Conditions
- Periodontal Diseases, Diabetes Mellitus, Enzyme Disorder
- Trial name
- NCT04180332
- Testing
- Blood sample
- Where
- India
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Ajman University
Periodontitis
Evaluation of Prognostic Potentials of Gingival Crevicular Fluid E-cadherin and Total Antioxidant Capacity
Ability to anticipate the outcomes of periodontal therapy at baseline visit is crucial to outline and customize a treatment plan with predictable outcomes and cost-effectiveness.
- Trial name
- NCT05994885
- Testing
- Root surface debridement
- Where
- Iraq
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ali A Abdulkareem
Oxidative Stress
Burger and Beetroot Study - Lipid Oxidation Study
Consumption of "ready meals" and other convenience foods are rapidly increasing. However, their nutritional value is problematical.
- Trial name
- BABS (NCT02169661)
- Testing
- Burger and Beetroot Study
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Oxidative Stress
Monitoring Antioxidant/Redox Status at Concordia (MARS-C)
The European Space Agency (ESA) runs a research centre in Antarctica as an earth-based model for long duration deep-space missions.
- Trial name
- MARS-C (NCT04197193)
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Southampton
Healthy
MitoQ & Cardiopulmonary Responses During Exercise
Study Purpose: To examine the acute effects of antioxidant supplementation on energy use during a single bout of exercise in apparently healthy adult men and women.
- Trial name
- NCT06069245
- Testing
- MitoQ
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Ball State University
Acute Mountain Sickness
Anti-Oxidant Supplementation for the Prevention of Acute Mountain Sickness
Acute mountain sickness (AMS), high altitude pulmonary edema (HAPE), and high altitude cerebral edema (HACE) are complications of rapid ascent to high altitude.
- Trial name
- NCT00664001
- Testing
- Anti-oxidant supplementation
- Where
- United Kingdom
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Altitude Physiology Expeditions
Healthy
Pharmacokinetic Study of Seresis® in the Skin in Healthy Young Female Volunteers
Study to evaluate the total antioxidant capacity of Seresis® (with Thiobarbituric acid reactive substances (TBARS) assays)) in the skin; as well as in buccal mucosa cells (BMCs) and in plasma, compared to baseline values…
- Trial name
- NCT02191852
- Testing
- Seresis®
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Preterm Labor
Role of Serum Total Antioxidant Level in Preterm Labor
The aim of this study is to detect the association between maternal serum antioxidant level and preterm labor.
- Trial name
- NCT01518816
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ain Shams Maternity Hospital
Oligoasthenoteratozoospermia, Male Infertility
Efficacy Comparison of Tamoxifen and Tamoxifen With Antioxidants on Semen Quality of Male With Idiopathic Infertility
Objective of the study is to compare the efficacy of tamoxifen alone \& tamoxifen with antioxidant on semen quality of infertile male with abnormal parameters (sperm count, motility, vitality, morphology) .Infertility is defines…
- Trial name
- NCT05200663
- Testing
- Tab Tamoxifen 10 mg, Tab Tamoxifen 10mg,Cap vitamin E 400mg
- Where
- Pakistan
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Sharif Medical Research Center
Healthy
Coffee and In-vivo Oxidative Stress
Food and beverage intake that leads to a decrease in the level of in vivo markers of oxidative stress indicates that such foods and beverages act as antioxidants (AOX) in humans.
- Trial name
- NCT00868205
- Testing
- Coffee consumption
- Where
- Netherlands
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- TNO
Hyperbaric Oxygenation, Oxygen Toxicity
Selected Lysosomal Enzyme Activities and the Oxidant-antioxidant Balance in Hyperbaric Oxygen Condition.
The aim of the research project was to investigate the effects of hyperbaric oxygen (HBO) treatment on the redox equilibrium in individuals with different pathological conditions.
- Conditions
- Hyperbaric Oxygenation, Oxygen Toxicity, Antioxidants, Oxidative Stress
- Trial name
- NCT06401941
- Testing
- Hyperbaric Oxygen Therapy
- Where
- Poland
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Nicolaus Copernicus University
Oxidative Stress
Examining Endogenous Antioxidant Levels in Well Trained Cyclists
This study will investigate whether increased habitual intake of antioxidant supplements effects the concentration of endogenous antioxidants, the response of antioxidants to exercise, and differences in oxidative damage compared…
- Trial name
- NCT02281851
- Where
- United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Birmingham
Polycystic Ovary Syndrome, Chronic Periodontitis
Chronic Periodontitis and Polycystic Ovary Syndrome
Background: The aim of this study was to investigate the levels of malondialdehyde (MDA), total antioxidant status (TAS), 8-hydroxy-2´- deoxyguanosine (8-OHdG) in blood serum and saliva samples in female patients with chronic…
- Trial name
- NCT02954120
- Testing
- no intervention provided
- Where
- Turkey (Türkiye)
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Oxidative Stress
Antioxidant-rich Diet and Oxidative Stress in Healthy Preschoolers
Uncontrolled and prolonged oxidative stress plays an important role in the onset and progression of cardiovascular disease, hyperlipidemia, diabetes, and various cancers.
- Trial name
- NCT04252105
- Testing
- Antioxidant
- Where
- Slovenia
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- University of Ljubljana, Faculty of Medicine
Non-alcoholic Malt Product in Lactation
Effects of Anke Malz on Women During Lactation
Human milk is the most optimal food to provide all infants' needs before eating solid food. However, underproduction of milk is a common and concerned problem for breastfeeding women.
- Trial name
- NCT02523729
- Testing
- Anke Malz
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital