Clinical trials: Free Radicals
Muscle Damage, Oxidative Stress
Iron Supplementation and Eccentric Exercise
Iron supplementation is very common in athletes, probably due to its catalytic role on the oxygen transport and optimal function of oxidative enzymes and proteins during exercise.
- Trial name
- NCT02374619
- Testing
- Iron supplement Resoferon Ferrous Sulfate
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Thessaly
Oxidative Stress, Fetal Distress
Maternal Oxygen Use During Delivery and Cord Blood Superoxide Dismutase
When exposed to oxygen immediately after birth, newborns suffer from an oxidative stress with a significant decrease in serum concentration of the anti-oxidant enzyme superoxide dismutase.
- Trial name
- NCT01042262
- Testing
- Oxygen
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- George Washington University
Neonatal Sepsis
Effects of Melatonin as a Novel Antioxidant and Free Radicals Scavenger in Neonatal Sepsis
Assess the efficacy of melatonin as an adjuvant in the treatment of free radical disease in septic preterms receiving melatonin compared to those on conventional treatment through measuring the level of Malondialdehyde as a…
- Trial name
- NCT03295162
- Testing
- Melatonin 10 mg, Conventional treatment of neonatal sepsis
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Mohamed Hussein Metwally
Inflammation, Oxidative Stress
Antioxidants Combined With Cryotherapy on Inflammatory Response After Resistance Exercise in Untrained Volunteers
Acutely resistance exercise induces inflammatory responses and leukocytosis arising of oxidative stress, that clinically manifested by pain and/or delayed onset muscle soreness (DOMS).
- Conditions
- Inflammation, Oxidative Stress, Pain
- Trial name
- NCT02902315
- Testing
- Cryotherapy, Vitamins C and E, Vitamins C and E associated with cryotherapy
- Where
- Brazil
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Santa Maria
Healthy
X-Ray Computed Tomography and Blood Reactive Oxygen Species Level
The clinically widely used X-ray computed tomography examination has a low-grade radiation effect and recently has attracted much attention concerning the possible adverse effects of radiation on human body [ref. 1-5].
- Trial name
- NCT00712998
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Opioid Free Anesthesia
A Comparative Study Between Analgesic Effect of Opioid Free and Opioid Based Anesthesia in Radical Nephrectomy Surgery
Patients undergoing nephrectomy have a high incidence of postoperative pain. In the perioperative period, these patients are often treated with patient-controlled opioids, epidural analgesia, or both.
- Trial name
- NCT05312541
- Testing
- pre emptive local anaesthetic wound infiltration
- Where
- Egypt
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Aging
Oxidative Stress Links Aging, Activity, and Mobility Limitation
The purpose of this study is to understand why and how oxidative stress negatively impacts mobility in the elderly, and to determine whether antioxidant supplements can increase vascular health and mobility.
- Trial name
- NCT01177189
- Testing
- Vitamins C, E, and alpha lipoic acid
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Oxidative Stress, Muscle Fatigue
Effect of Grape Juice Consumption on the Parameters of Oxidative Stress and Muscle Fatigue in Judo Athletes
This project aims to evaluate if after 14 days of grape juice ingestion there is improvement of the parameters of strength, fatigue and oxidative stress in judo fighters.
- Conditions
- Oxidative Stress, Muscle Fatigue, Polyphenol, Free Radical Oxidation of Tissue
- Trial name
- NCT03186573
- Testing
- Grape juice, Maltodextrin
- Where
- Brazil
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Federal University of Health Science of Porto Alegre
Pregnancy Complicated by Pre-eclampsia., Normal Pregnancy
Circulating Oxidative Stress and Gestational Hypertension. Study of the Evolution of Free-radical Markers of Oxidative Stress From Before to After Childbirth in Two Groups of Women: Normal Pregnancy and Pre-eclampsia.
The aim of this study is to explore a mechanism that could potentially explain why women with a pregnancy complicated by pre-eclampsia are described as having an increased risk of cardiovascular disease later in life.
- Trial name
- NCT01907620
- Testing
- blood sample
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Muscle Damage, Oxidative Stress
The Effect of Antioxidant Vitamin Supplementation on Muscle Performance and Redox Status After Eccentric Training
Consumption of vitamin supplements is a common practice among athletes or people participating in health promoting exercise programs.
- Conditions
- Muscle Damage, Oxidative Stress, Hemolysis
- Trial name
- NCT01290458
- Testing
- Antioxidant vitamins
- Where
- Greece
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Thessaly
Periodontitis
The Effect of Periodontal Treatment on the Level of Free Radicals in the Saliva
This study will examine the relationship between free radicals in the saliva and periodontitis. 30 adults, 15 with periodontitis and 15 as a control group will give a sample of saliva before treatment and after treatment.
- Trial name
- NCT00969241
- Where
- Israel
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The Baruch Padeh Medical Center, Poriya
Hyperbilirubinemia, Neonatal
The Predictors of the Neonatal Hyperbilirubinemia
The oxygen tension increases more than 3 times from fetus to neonate. The oxidant stress happens. And it will cause the destruction of RBC. So, we propose that the ROS may play an important role of neonatal hyperbilirubinemia.
- Trial name
- NCT00154999
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Oxidative Stress
The Effects of a Glutathione Precursor (FT061452),on Serum and Intracellular Glutathione Levels
Glutathione is a powerful protective substance found within every cell in the body. It has been shown that glutathione levels go down as a person gets older, which makes a person more likely to get heart disease, high blood sugar…
- Trial name
- NCT01251315
- Testing
- N Acetyl cysteine, 600mg (low dose), Proimmune 200 (FT061452) 3000mg low dose, N Acetyl cysteine, 1200mg (high dose)
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Charles Drew University of Medicine and Science
Type 1 Diabetes Mellitus
The Effect of Uric Acid Lowering in Type 1 Diabetes
Patients with type 1 diabetes mellitus (T1DM) are at high risk of developing kidney complications potentially leading to end stage renal disease.
- Trial name
- NCT02344602
- Testing
- Febuxostat
- Where
- Canada
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Obesity, Adolescent, Oxidative Stress
Effects of Vitamin E Supplementation on Free Radicals and Fat Level of Obese Adolescence in Jakarta, Indonesia
This study evaluate supplementation of vitamin E (alpha-tocopherol) in obese adolescent. Half of the patient will receive vitamin E and the other half received placebo
- Trial name
- NCT03358524
- Testing
- Vitamin E 400 UNT
- Where
- Indonesia
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Overweight and Obesity, Exertion; Excess
Effects of Ketogenic Diet in Divers Breathing Enriched Air Nitrox
Overweight divers face a challenging activity such as immersions, starting from a higher levels of circulating cytokines and oxidative stress.
- Conditions
- Overweight and Obesity, Exertion; Excess, Oxygen Toxicity
- Trial name
- NCT03114176
- Testing
- Ketogenic Diet
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Padova
Skin Pigmentation, Free Radicals
EPR (Electron Paramagnetic Resonance) as Method of Non-invasive Characterization of Melanin Content in Skins With Different Phototypes
The aim of this study is to assess the signal of melanin using Electron Paramagnetic resonance (EPR). Melanin is a paramagnetic pigment detectable by EPR.
- Conditions
- Skin Pigmentation, Free Radicals, Phototype, Magnetic Resonance
- Trial name
- NCT04270903
- Testing
- EPR measurement
- Where
- Belgium
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain
Healthy Volunteers, Healthy
A Study Designed to Compare the Safety and Pharmacokinetics of Intravenously Administered Superoxide Dismutase Mimetic GC4711 and GC4419 in Healthy Volunteers
The study will be a double-blind, randomized, crossover, single-dose assessment of IV-administered GC4711 compared to GC4419 in healthy volunteers.
- Trial name
- NCT03194139
- Testing
- GC4711 30 mg IV, GC4711 50 mg IV, GC4419 45 mg IV
- Where
- Australia
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Galera Therapeutics, Inc.
Radiation Injury
Effect of Cardiac Computed Tomography Angiography on the Blood Reactive Oxygen Species Level
The clinically widely used X-ray computed tomography examination has a low-grade radiation effect and recently has attracted much attention concerning the possible adverse effects of radiation on human body [ref. 1-5].
- Trial name
- NCT00815230
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Contrast Agent, Endothelial Function
The Effect of Contrast Agent on Endothelial Function in Healthy Men
Contrast medium is essential for diagnosis of many diseases. However, recent studies showed that contrast agents can induce renal injury and is associated with poor long-term clinical outcome, especially in diabetes.
- Conditions
- Contrast Agent, Endothelial Function, Cytokines, Apoptosis of Endothelial Progenitor Cell
- Trial name
- NCT01895699
- Testing
- Contrast agent
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Xiang Guang-da