Clinical trials: Antioxidants
Oxidative Stress, Inflammation
Antioxidant Effect of Ozonated Vegetable Oil and Vitamins in Moderately Active Subjects
The purpose of this pilot study is to evaluate the antioxidant effect of a nutraceutical formulation based on vegetable oil and vitamin complex (vitamin K2 and vitamin B9) in subjects with the same level of physical activity (LAF…
- Trial name
- ANTIOX001 (NCT05592509)
- Testing
- Ozonized vegetable oil with vitamines
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- S&R Farmaceutici S.p.A.
Oxidative Stress
Taurine as a Possible Anti-aging Therapy?
Among the strategies that can improve the body's ability to counteract oxidative stress, the use of nutritional antioxidants has been investigated.
- Trial name
- NCT05149716
- Testing
- Taurine
- Where
- Brazil
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Healthy
Cryopreservation Medium With Apigenin on Post-thaw Human Sperm
The goal of this clinical trial is to compare the effect of apigenin supplementation in freezing medium with no apigenin supplementation in freezing medium on post-thaw human sperm motility.
- Trial name
- NCT06560216
- Testing
- Apigenin
- Where
- 2 sites in Thailand
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
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
Hypertension, Hypercholesterolemia
Effects of Purple Vegetables on Cardiovascular Disease (CVD) Risk Factors
The hypothesis is that richly coloured purple vegetables, rich in polyphenolic compounds including anthocyanins will have higher antioxidant and other biological activities, than more lightly coloured versions of these foods.
- Conditions
- Hypertension, Hypercholesterolemia, Type II Diabetes, Obesity
- Trial name
- NCT01564498
- Testing
- vegetable
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- University of Guelph
Breast Neoplasms
The Impact of Chronic Mitochondrial Antioxidant Supplementation on CardiovascularToxicity in Breast Cancer Patients
Investigate the protective effect of chronic MitoQ supplementation on cardiovascular toxicity induced by doxorubicin-based adjuvant chemotherapy in breast cancer patients.
- Trial name
- NCT05146843
- Testing
- Mitoquinone
- Volunteers
- 44 people
- Sponsor
- D'Or Institute for Research and Education
Healthy Volunteers
Effects of Avocado When Added to a Meat Patty on Inflammation in Healthy Men
Avocados are naturally rich in antioxidants, or beneficial compounds, that can help prevent many diseases, like atherosclerosis (hardening of the arteries).
- Trial name
- NCT01397071
- Testing
- Avocado
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Hypertension, Oxidative Stress
Effect of Antioxidant Supplementation on the Autonomic Balance
Recent evidence suggests that there is a directly proportional relationship between diets with a high concentration of antioxidants and the reduction of blood pressure and the risk of cardiovascular events.
- Conditions
- Hypertension, Oxidative Stress, Autonomic Imbalance, Insulin Resistance
- Trial name
- NCT03510221
- Testing
- Antioxidants capsules
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Gingival Pigmentation
Effect of Oxidant Gel and Anti-oxidant Gel on Wound Healing After Gingival Depigmentation
To evaluate effect of Oxidant (Oxygen Releasing Oral Gel) with Coe-Pak versus Anti-oxidant (Nano-emulsion complex propolis and vitamin C gel) with Coe-Pak on wound healing, pain, patient satisfaction after gingival depigmentation
- Trial name
- NCT05837416
- Testing
- blue®m Gel, NBF GINGIVAL GEL®, COE-PAK™
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
The Main Focus of This Study is to Evaluate the Safety of Zingiber Officinale L. Tablets as Hypolipidemic Agent in Hypertensive Patients
Protective Effect of Zingiber Officinale L. Extract in Hypertensive Patients
Hyperlipidemia is a well-known risk factor for cardiovascular diseases (CVDs). Coronary heart disease, stroke, and atherosclerosis are among the primary cause of death.
- Trial name
- NCT05682911
- Testing
- Zingiber officinale L. tablets, Simvastatin 20mg
- Where
- Pakistan
- Volunteers
- 40 people
- Sponsor
- Jinnah Sindh Medical University
Thyroidectomy, Oxidative Stress
Opioid-Free Versus Opioid-Based Anesthesia in Thyroid Surgery
This study will compare opioid-free anesthesia and opioid-based anesthesia in adult euthyroid patients undergoing elective thyroidectomy.
- Conditions
- Thyroidectomy, Oxidative Stress, Anesthesia
- Trial name
- OFA-OBA (NCT07864155)
- Testing
- Fentanyl (IV), Dexmedetomidine and lidocaine
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Malatya Egitim Ve Arastirma Hastanesi
Pharmacokinetics
Antioxidant Bioavailability
A small cross-over trial on 3 different doses of liposomal vitamin C, comparing vitamin C uptake and downstream effects when 24 people consume 1, 2, and 5 grams on different test days, compared to placebo.
- Trial name
- NCT04463030
- Testing
- Liposomal vitamin C, 1 gram, Liposomal vitamin C, 2 grams, Liposomal vitamin C, 5 grams
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Natural Immune Systems Inc
Healthy Elder People
Feru-guard and General Antioxidant Capacity in Older People
To determine if Feru-guard, a dietary supplement, can decrease general oxidation and inflammation in people who are ages 65-89 years old. Also to determine if Feru-guard is safe in older people when given for 3 months.
- Trial name
- NCT07801521
- Testing
- Feru-guard
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Oregon Health and Science University
Myocardial Injury
Anti-oxidant Therapy and Postoperative Cardiac Events (ACE) Trial, Preoperative Intervention in Vascular Surgery
N Terminal (NT)-Pro b-type natriuretic peptide (BNP) levels provide incremental value in perioperative risk assessment prior to major non-cardiac surgery.
- Trial name
- ACE (NCT03956017)
- Testing
- Ubiquinone
- Where
- United States
- Volunteers
- 341 people, healthy volunteers welcome
- Sponsor
- Minneapolis Veterans Affairs Medical Center
Cardiovascular Diseases
Effects of Oral Antioxidant Cocktail in Cardiovascular Disease Patients
Title: Effects of oral antioxidant cocktail on vascular function and muscle function in cardiovascular disease patients Cardiovascular disease (CVD) generally refers to various conditions involving narrowed or blocked…
- Trial name
- NCT03629613
- Testing
- Oral antioxidant cocktail, Baseline
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Nebraska
Oxidative Stress
Study of Pomegranate Juice in the Modulation of Oxidative Stress Markers in Endurance-based Athletes
The purpose of this study is to evaluate modifications of plasma protein carbonyls and malondialdehyde levels in endurance-based athletes after three weeks of pomegranate juice consumption.
- Trial name
- NCT02293486
- Testing
- Pomegranate juice
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universidad Miguel Hernandez de Elche
Infertility, Nutrition Disorders
Benefits of Walnuts for Male Reproductive Health
Walnuts as a whole food contain polyunsaturated fatty acids, anti-oxidants, and other nutrients essential to sperm development and function.
- Trial name
- NCT01505140
- Testing
- Whole walnuts
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Friedreich Ataxia, Cardiomyopathies
A Study to Investigate the Safety, Tolerability, and Pharmacokinetics of ATI-105 in Healthy Adults
The goal of this clinical trial is to learn how ATI-105 administered to healthy participants at works in the body at different doses and with or without food.
- Conditions
- Friedreich Ataxia, Cardiomyopathies, Central Nervous System Diseases, Neuromuscular Diseases
- Trial name
- NCT07869654
- Testing
- ATI-105
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Adjuvia Therapeutics, Inc.
Diabetes, Obesity
Effects of Antioxidants and B Vitamins Supplements on Inflammation in Obese Diabetic Patients
Substantial evidence shows that diets incorporating antioxidants and B-group vitamins can offer significant protection against infections and cardiovascular disease (CVD) especially in diabetic patients.
- Trial name
- NCT01691365
- Testing
- vitamins
- Volunteers
- 100 people
- Sponsor
- United Arab Emirates University
Burns
Antioxidant Status During Burn Rehabilitation
It is believed that children with a prior history of significant burn injury continue to manifest low levels of antioxidants well into their convalescence.The purpose of this study is to examine malondialdehyde (an oxidative…
- Trial name
- NCT00536822
- Sponsor
- Shriners Hospitals for Children