Clinical trials: Antioxidant
Facail Skin Aging
Facial Exercise and Daily Habit Modification Program for Skin Quality and Wrinkle Severity in Middle-Aged Women
This randomized controlled trial will evaluate the effectiveness of a 12-week program combining facial muscle exercises and daily habit modification for improving skin quality and reducing wrinkle severity in middle-aged women.
- Trial name
- NCT07792460
- Testing
- Facial Exercise and Daily Habit Modification Program
- Where
- Iraq
- Volunteers
- 204 people, healthy volunteers welcome
- Sponsor
- University of Zakho
Cardiovascular Diseases, Cardiovascular Risk Factor
Local Antioxidant Therapy Vasoconstriction Effects in Different Races
Cardiovascular disease (CVD) afflicts nearly one-third of the adult population with all races and ethnicities represented in CVD prevalence.
- Conditions
- Cardiovascular Diseases, Cardiovascular Risk Factor, Vasoconstriction
- Trial name
- NCT03684213
- Testing
- Control (Norepinephrine), Norepinephrine + Ascorbic Acid, Norepinephrine + L-NAME
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- The University of Texas at Arlington
Ankylosing Spondylitis
Relationship Between Diet, Oxidative Stress and Inflammation in Ankylosing Spondylitis
Ankylosing Spondylitis (AS) is a chronic inflammatory autoimmune disease. The aim of this study is to reveal the relationship between dietary intake, blood total antioxidant capacity and disease activity in individuals with AS.
- Trial name
- NCT04772976
- Testing
- Observational study, not applicable
- Where
- Turkey (Türkiye)
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Chronic Obstructive Pulmonary Disease
NO Donors and Inhibitors to Study Imbalance of Nitrogen Stress and Antioxidant Defense in COPD
The primary aim of this study is to investigate the effects of oral and inhaled administration of L-arginine and of inhaled aminoguanidine on bronchial and alveolar exhaled NO and NO metabolites in exhaled breath condensate…
- Trial name
- NCT00180635
- Testing
- Aminoguanidine
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Acne
Single-Blind Study Assessing the Use of a Topical Antioxidant With A Series of Laser Procedures to Reduce Sebum Production
This is a split-face, single-blind study assessing the use of an antioxidant serum with a series of acne laser treatments to reduce sebum production in healthy male and female subjects between the ages of 18 and 65 years…
- Trial name
- NCT06376110
- Testing
- Topical Antioxidant Serum, AviClear Laser
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Austin Institute for Clinical Research
Rhinitis,Allergic
Effects of Broccoli Sprout Extract on Allergy Rhinitis
Allergic rhinitis is a common illness suffered among US Veterans. There are medications that help relieve allergy symptoms, including nasal steroid sprays and antihistamines.
- Trial name
- NCT02885025
- Testing
- Broccoli Sprout Extract, fluticasone nasal, normal saline nasal spray
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Cardiovascular Risk Factors
Cocoa Extract-enriched Meals and Cardiovascular Risk in Older Population
Obesity prevalence in elderly populations has increased in the last years, and the reduction of overweight and obesity is a priority target in populations of all age ranges worldwide.
- Trial name
- NCT01596309
- Testing
- Cocoa extract
- Where
- Spain
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Clinica Universidad de Navarra, Universidad de Navarra
Dermatitis, Allergies
Salmon in Pregnancy Study
The number of infants and children with allergic disease (dermatitis, allergies, asthma) has increased over the last several decades. This may be related to changes in diet.
- Conditions
- Dermatitis, Allergies, Asthma
- Trial name
- SiPS (NCT00801502)
- Testing
- Oily fish consumption, Control
- Where
- United Kingdom
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Oral Lichen Planus
Effect of Adjunctive Systemic Vitamin E on Clinical Parameters and Salivary Total Antioxidant Capacity in Symptomatic Oral Lichen Planus Patients: Randomized-controlled Clinical Trial
Treatment of oral lichen planus is challenging. Diverse therapeutic modalities have been suggested, but a permanent cure is not yet available.
- Trial name
- NCT04126720
- Testing
- topical corticosteroids and vitamin E suplements
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Healthy
Short Term Evaluation of the Soothing and Re-epithelizing Activity of Three Topical Products and Relative Combinations
Aim of the study was to evaluate the soothing and re-epithelizing activity of a single application of topical products on experimentally induced erythema by skin stripping on the forearm (volar surface) of 20 healthy volunteers.
- Trial name
- NCT02241161
- Testing
- plantaricin a - rejuvenating cream, plantaricin a - antioxidant serum, plantaricin a - rejuvenating serum
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Derming SRL
Dietary Supplements
Effects of Astaxanthin Supplementation
Astaxanthin is a potent antioxidant and anti-inflammatory carotenoid. Research examining whether astaxanthin (AX) could counteract exercise-induced muscle damage and improve exercise capacity reported inconsistent…
- Trial name
- NCT06511960
- Testing
- Astaxanthin (12 mg/day) intervention, 36 mg/day astaxanthin intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Perinatal Asphyxia
Melatonin for Neuroprotection Following Perinatal Asphyxia
The aim of this study is to examine the effect of combining melatonin to whole body cooling on the brain injury and outcome of neonates following perinatal asphyxia.
- Trial name
- NCT02071160
- Testing
- Melatonin
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Tanta University
Obesity, Metabolic Syndrome
Effect of Resvida, a Comparison With Calorie Restriction Regimen
The purpose of this study is to compare the effects of the antioxidant "resveratrol" to a diet intervention (Calorie Restriction) to determine how each of them affects the following: gene expression profile, cholesterol (lipids)…
- Conditions
- Obesity, Metabolic Syndrome, Diabetes, Aging
- Trial name
- Resvida (NCT00823381)
- Testing
- resveratrol, Calorie Restriction
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Diabetes Mellitus, Type 2, Antioxidative Stress
Dietary Antioxidants and Thiol Disulfide Homeostasis in T2DM
This observational study was planned to determine the relationship between dietary antioxidant intake and thiol disulfide homeostasis of individuals with type 2 diabetes.
- Trial name
- NCT05688631
- Testing
- Dietary antioxidant intake
- Where
- Turkey (Türkiye)
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Ankara Yildirim Beyazıt University
Neoplasms, Antioxidants
Oxidoreductive Balance and Lysosomal Activity in Cancer Patients.
The research aims to determine the parameters of oxidative stress and inflammatory processes and compare these parameters with the image obtained using positron emission tomography (PET) with 2-deoxy-2-[fluorine-18]fluoro…
- Conditions
- Neoplasms, Antioxidants, Oxidative Stress, Lipid Peroxidation
- Trial name
- NCT03470857
- Testing
- Patients
- Where
- 3 sites in Poland
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Nicolaus Copernicus University
Thalassemia
Effect of Antioxidant Cocktail in Beta-thalassemia/Hb E Patients
The purpose of this study is to determine the efficacy of antioxidant cocktails on the alleviation of oxidative stress and iron overload in beta-thalassemia/Hb E patients.
- Trial name
- NCT01597765
- Testing
- curcuminoids, N-acetylcysteine, deferiprone and vitamin E, Curcuminoids and alpha-tocopherol
- Where
- Thailand
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Glycemic Response
Glucose Response From Antioxidant Rich Potato Chips
Assess impact of potato phytochemical on post-prandial gastric emptying and glucose release from products in a pilot human study.
- Trial name
- NCT02927015
- Testing
- Purple Majesty potato chips, Mountain Rose potato chips, White potato chips
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Purdue University
Skin Quality, Skin Wrinkles
Evaluation of Effects on Skin Quality of a Centella Asiatica Extracellular Vesicle-based Skin Care Formulation.
The study evaluates the effects of a skin care formulation containing Centella asiatica extracellular vesicles as the main active ingredient on facial appearance and skin quality in healthy participants.
- Conditions
- Skin Quality, Skin Wrinkles, Melanin Hyperpigmentation, Skin Hydration
- Trial name
- NCT06850935
- Testing
- Centella asiatica extracellular vesicle formulation
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hungkuang University
Healthy Humans
Cranberry Enhances Human Immune Function and Reduces Illness
The purpose of this study is to determine whether consuming a beverage made with cranberry polyphenols and proanthocyanidins is effective in modifying immune function by enhancing immune cell proliferation, cytokine production…
- Trial name
- NCT01398150
- Testing
- Beverage made to look like the cranberry beverage, Beverage made from cranberry compounds
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University of Florida
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