Clinical trials: Antioxidants
Inflammation
The Effects of Antioxidants in Blueberry Powder on Inflammation Induced by a Single High Fat Meal.
The goal of the study is to find out whether a high fat meal increases blood lipids and causes monocyte (white blood cell) activation, and whether blueberry intake at the same meal lessens monocyte activation in healthy people.
- Trial name
- FL89 (NCT01594008)
- Testing
- Breakfast meal with 2 serving equivalents of blueberries, Breakfast meal with 4 serving equivalents of blueberries
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
Solar Elastosis
Histologic Response to UVA and UVB Exposure During the Use of Sunscreen
Anti-inflammatory and anti-oxidant agents have become the important ingredients in sunscreen. However, there is no histologic study about the effects of anti-inflammatory and anti-oxidative properties of sunscreen to prevent…
- Trial name
- NCT01892150
- Testing
- Sunscreen
- Where
- Thailand
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Healthy Women
Effect of an Antioxidant Dietary Supplement on Skin Radiance
A randomized, double-blind, placebo-controlled study evaluating the effects of an oral antioxidant dietary supplement on skin radiance in women exposed to urban air pollution.
- Trial name
- NCT07793123
- Testing
- Antioxidant Supplement
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Robertet SA
Healthy
Impact of Beetroot Supplementation in Athletes
Several previous studies observed a positive effect of beetroot supplementation on sports performance in athletes, mainly in endurance performance.
- Trial name
- NCT06043089
- Where
- Poland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University School of Physical Education, Krakow, Poland
Oilgohydramnios
Role of Antioxidants in Unexplained Oligohydramnios,A Randomized Trial
To predict the effect of antioxidants in cases of oligohydramnios
- Trial name
- ao&uoh (NCT01990690)
- Testing
- anti oxidant omega 3
- Where
- Egypt
- Volunteers
- 202 people, healthy volunteers welcome
- Sponsor
- Woman's Health University Hospital, Egypt
Stress Oxidative
Natural Antioxidant Intake After Exercise Can Oxidative Stress in the Third Trimester of Pragnancy
Pregnancy is a condition that increased requirements of energy and oxygen, and if this condition is not maximally that can lead oxidative stress and produce free radicals which is affect in the pregnancy process.
- Trial name
- MDA (NCT04226183)
- Testing
- pregnancy workout
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Asthma
Airway Smooth Muscle and Asthma Severity
Our hypothesis is that the severity of asthma is determined by the way in which airway smooth muscle cells grow and release inflammatory mediators.
- Trial name
- NCT00779870
- Testing
- bronchoscopy
- Where
- United Kingdom
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Imperial College London
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
Parkinson Disease
N-Acetylcysteine for Neuroprotection in Parkinson's Disease
The overall objective of this developmental/exploratory study is to use noninvasive proton magnetic resonance spectroscopy (1H MRS) to assess (a) whether brain levels of the antioxidant glutathione (GSH) are decreased in vivo, as…
- Trial name
- NAC for PD (NCT01470027)
- Testing
- N-acetylcysteine
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Gaucher Disease Type 1
Role of Oxidative Stress and Inflammation in Type 1 Gaucher Disease (GD1)
The purpose of this study is to measure levels of blood and brain chemicals related to oxidative stress and inflammation in healthy volunteers and individuals with Type 1 Gaucher disease (GD1) to see if these levels are altered…
- Trial name
- NCT02583672
- Testing
- N-acetylcysteine
- Where
- 2 sites in United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Type 2 Diabetes
Antioxidant Treatment of Type 2 Diabetes
This study examines whether an antioxidant taken orally will improve glucose tolerance and insulin secretion in type 2 diabetic subjects.
- Trial name
- NCT00609102
- Testing
- n-aceylcysteine
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Endothelial Dysfunction
The Acute Effects of Commercially Available Drinks on the Endothelial Function of Humans Following a High-fat Meal
High fat diets are associated with impaired endothelial function and increased cardiovascular disease risk amongst our population.
- Trial name
- NCT03806829
- Testing
- Water, Red Wine, Green Tea
- Where
- United Kingdom
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of the Highlands and Islands
Vascular System Injuries
Natural Antioxidant Ice-cream, Oxidative Stress and Vascular Function
Formation of reactive oxygen species (ROS) contributes to pathogenesis and progression of several diseases. Polyphenols, have been shown to be beneficial against ROS.
- Trial name
- NCT02685163
- Testing
- Antioxidant ice-cream, Control Ice-cream
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Oxidative Stress
Turmeric Extract and Oxidative Stress in Muaythai Athletes and Sedentary Men
This study examined whether taking turmeric extract for 28 days affects oxidative stress and antioxidant defenses in healthy men who practice Muaythai and men who do not exercise regularly.
- Trial name
- NCT07904598
- Testing
- Turmeric Extract, Structured Muaythai Training
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Sinan Ağlar
Oxidant Imbalance, Pulmonary Function
In Utero Household Air Pollution Exposure and Lung Development in Ghana
Household air pollution from cook stoves using solid fuels dominates total population air pollution exposures. Females and young children are disproportionately affected as they either perform or are present for the majority of…
- Trial name
- NCT02200289
- Where
- Ghana
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Hypercholesterol
Rye Bread Trial; Antioxidative and Cholesterol Lowering Effects
The purpose of this study is to investigate the antioxidative effects of alkylresorcinols (AR), originating from the rye fiber, on serum LDL particles and the use of AR or it's metabolites as biomarkers for rye fiber intake and…
- Trial name
- Rye-2008 (NCT01084226)
- Testing
- Rye-2008
- Where
- Finland
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Periodontitis
Boron Levels, Oxidative Stress, and Inflammation in Periodontitis
This cross-sectional observational study aims to evaluate the relationship between boron levels and oxidative stress, antioxidant defense, and inflammatory markers in individuals with periodontitis.
- Trial name
- NCT07775378
- Testing
- Biochemical Assessment of Saliva and Gingival Tissue
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Marmara University
Healthy Volunteers
The Effect of Arabica Gayo Cascara Pulp Extract on Photoaging
The purpose of this study was to assess the safety of Gayo Arabica coffee pulp extract cream as an antioxidant for the skin that can increase skin moisture
- Trial name
- NCT05390489
- Testing
- Cascara pulp arabica gayo coffee cream
- Where
- Indonesia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Wahyu Lestari
Critical Illness
Lactoferrin Use in ICU Patients
Introduction: Lactoferrin has several uses due to its effects. It has anti-inflammatory, antioxidant, immunomodulatory, antibacterial, antifungal, and antiviral effects. Its safety is proven by food and drug administration.
- Trial name
- RCT (NCT05936528)
- Testing
- Lactoferrin, Antioxidant therapies, Dexamethasone
- Where
- Egypt
- Volunteers
- 660 people, healthy volunteers welcome
- Sponsor
- Mansoura University Hospital
Colorectal Cancer, Diet, Healthy
Chemerin in Colorectal Cancer and Its Relationship With Diet Quality
To investigate the relationship between serum chemerin levels of individuals with colorectal cancer and systematic inflammatory response parameters such as C-reactive protein(CRP) and albumin, and to investigate the relationship…
- Conditions
- Colorectal Cancer, Diet, Healthy, Diet Habit, Nutrition Aspect of Cancer
- Trial name
- NCT06018077
- Testing
- Dietary İntake, Biochemical parameters, Antropometric measuruments
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Hacettepe University