Clinical trials: Oxidative Stress, completed
Inflammation, Oxidative Stress
Reduction of Exposure, Inflammation, and Oxidative Stress Following at Least 2 Years of Switching to THS Use Compared to Cigarette Smoking
This is a cross-sectional 3-group study with subjects enrolled and matched by region (Asia, Europe), age, sex, and average daily product consumption over the last 2 years as self-reported.
- Conditions
- Inflammation, Oxidative Stress, Smoking, Smoking Abstinence
- Trial name
- NCT05385055
- Testing
- THS use, Cigarette smoking, Smoking abstinence
- Where
- 37 sites in Bulgaria, Czechia and 4 more
- Volunteers
- 974 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Endothelial Dysfunction, Ischemia Reperfusion
Effects of Anesthesia Technique on Endothelial Function
The aim of this study was to compare the effects of two different anesthesia methods, general anesthesia and infraclavicular block, on oxidative stress and endothelial dysfunction in upper extremity forearm operations.This…
- Conditions
- Endothelial Dysfunction, Ischemia Reperfusion, Oxidative Stress
- Trial name
- NCT06515028
- Testing
- Group GA, Group IB
- Where
- Turkey (Türkiye)
- Volunteers
- 106 people
- Sponsor
- Bagcilar Training and Research Hospital
Hyperoxia, Perioperative Care
Perioperative Hyperoxia vs Normoxia Biomarker Trial
This single-center randomized interventional study evaluated the biological effects of two perioperative oxygen strategies in adults undergoing elective laparoscopic lower abdominal surgery under standardized general anesthesia.
- Conditions
- Hyperoxia, Perioperative Care, Oxidative Stress, Endothelial Glycocalyx Injury
- Trial name
- NCT07525661
- Testing
- Perioperative Oxygen Strategy - Normoxia, Perioperative Oxygen Strategy-Hyperoxia
- Where
- Turkey (Türkiye)
- Volunteers
- 76 people
- Sponsor
- Istanbul University
Healthy Ageing, Skin Ageing
Effects of a Dietary Supplement on Collagen Production and Evaluation of Its Regenerative and Anti-Ageing Propertiess
This study evaluates the effects of a dietary supplement containing natural bioactive compounds on biological processes associated with skin ageing and extracellular matrix integrity.
- Conditions
- Healthy Ageing, Skin Ageing, Oxidative Stress
- Trial name
- REGEN-C (NCT07521423)
- Testing
- Collagen-Supporting Nutraceutical Formulation
- Where
- Greece
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Marianna Kapetanou
Male Infertility, Leukopenia
Male Infertility Related With Post Infection Inflammatory Syndrome
BACKGROUND: One couple out of 6 consults for infertility during their sexual life. In 60% of cases a male factor is associated or is the main infertility factor.
- Conditions
- Male Infertility, Leukopenia, Postinfection Inflammation, Oxidative Stress
- Trial name
- SIGMA (NCT01407484)
- Testing
- Prednisone
- Where
- France
- Volunteers
- 200 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Oral Cancer, Smoking
Prevention of Oral DNA Damage by Black Raspberries
The purpose of this voluntary research study is to learn about the potential effects that black raspberry (BRB) lozenges may have on reducing the damage caused from cigarette smoke in mouth cells in adult smokers, which may be…
- Conditions
- Oral Cancer, Smoking, DNA Damage, Oxidative Stress
- Trial name
- NCT04372914
- Testing
- BRB Lozenges
- Where
- United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Inflammation, Oxidative Stress
Impact of Powdered Tart Cherries on Recovery From Repeated Sprints
The purpose of this study is to evaluate changes in force and power production, soreness, inflammation, and oxidative stress after repeated sprinting activity and powdered tart cherry ingestion in trained males and females.
- Conditions
- Inflammation, Oxidative Stress, Soreness, Muscle, Muscle Damage
- Trial name
- TCR (NCT06122038)
- Testing
- Tart Cherry Extract Powder
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Lindenwood University
Oxidative Stress, Inflammation
PsP Ganoderma Lucidum Supplementation and Biomarker Changes in Smokers
The goal of this randomized controlled clinical trial is to evaluate whether polysaccharide peptide (PsP) supplementation from Ganoderma lucidum can modulate biomarkers of oxidative stress, inflammation, nicotine exposure, and…
- Conditions
- Oxidative Stress, Inflammation, Cigarette Smoking
- Trial name
- PSPGL (NCT07316400)
- Testing
- PsP
- Where
- Indonesia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Brawijaya
Oxidative Stress Response, Hemodialysis
Effects of L-carnitine and Coenzyme Q10 Supplementation on Oxidative Stress in Tunisian Hemodialysis Patients.
The goal of this clinical trial was to learn if supplementation with L-carnitine or Coenzyme Q10 improves effectively the oxidative stress markers in adult patients undergoing chronic hemodialysis.
- Conditions
- Oxidative Stress Response, Hemodialysis, End Stage Kidney Disease (ESRD)
- Trial name
- L-car-Q10 (NCT07303088)
- Testing
- Oral administration of L-carnitine 1000 Mg, Oral administration of Coenzyme Q10 300Mg
- Where
- Tunisia
- Volunteers
- 52 people
- Sponsor
- University of Sfax
Apical Periodontitis, Oxidative Stress
Examination of the Effect of Nd:YAG Laser on Oxidative Stress and Matrix Metalloproteinase-9 in Teeth With Apical Periodontitis
The objective of this clinical investigation is to examine the impact of Nd:YAG laser therapy on oxidative stress and matrix metalloproteinase-9 (MMP-9) levels in teeth afflicted with apical periodontitis.
- Trial name
- NCT07243353
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people
- Sponsor
- Kırıkkale University
Oxidative Stress
Comparison of Oxidants and Antioxidants in Breastmilk Under Different Anesthesia Protocols
The goal of this observational study is to determine in women undergoing cesarean section if total oxidant status and total antioxidant status in breastmilk taken at the 6th hour postoperatively changes between general and…
- Trial name
- NCT06811714
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Duzce University
Oxidative Stress, Redox Imbalance
Oxidative Stress and Antioxidant Enzyme Activities in Elite Female Turkish Cross-Country Skiers
This study is designed to investigate oxidative stress and antioxidant defense biomarkers in elite female cross-country skiers compared with sedentary women.
- Conditions
- Oxidative Stress, Redox Imbalance, Exercise-Induced Physiological Stress
- Trial name
- NCT07181889
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Duvenciler Anadolu Lİsesi
Inflammation, Oxidative Stress
Inflammatory Responses After CrossFit and Resistance Trainings in Untrained Subjects
Considering the remarkable increase of the fitness programs, the purpose of this study was to assess and compare the effect of Crossfit (CF) and periodized resistance (RT) trainings on inflammatory/oxidative responses in…
- Conditions
- Inflammation, Oxidative Stress, Plasma Volume, Hormones
- Trial name
- NCT07190924
- Testing
- 12 week training
- Where
- Tunisia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Habil Hamdouni
Healthy Young Women, Regular Exercise
Exercise, IMA and Sulfhydryl Biomarkers in Young Women
Background: Regular physical activity exerts systemic health benefits that extend to redox homeostasis and antioxidant defense mechanisms.
- Conditions
- Healthy Young Women, Regular Exercise, Oxidative Stress, Redox Homeostasis
- Trial name
- IMA-SH & Exerc (NCT07181044)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Duvenciler Anadolu Lİsesi
Rhinoplasty, Oxidative Stress
Effect of ORI-guided Oxygen Titration on Oxidative Stress in Rhinoplasty Surgery
The aim of this study is to evaluate whether the use of Oxygen Reserve Index (ORİ) can prevent hyperoxia in patients undergoing rhinoplasty surgery and whether it can reduce oxidative stress caused by hyperoxia.
- Conditions
- Rhinoplasty, Oxidative Stress, Hyperoxia, Oxygen Reserve Index
- Trial name
- NCT07158073
- Testing
- FiO₂ titration, under the guidance of ORI, Conventional oxygen administration
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Dr. Lutfi Kirdar Kartal Training and Research Hospital
Oxidative Stress, Liver Dysfunction
N-Acetyl Cysteine Effect on Liver Function After Mitral Valve Replacement
This study aimed at the impact of the N-acetyl cysteine on the improvement of liver function subsequently on-pum mitral valve replacement.
- Trial name
- NAC (NCT06486805)
- Testing
- N acetyl cysteine, normal saline
- Where
- Egypt
- Volunteers
- 54 people
- Sponsor
- Kasr El Aini Hospital
Sepsis, Oxidative Stress
Sepsis and Thiol-Disulfide Balance in Emergency Department
The aim of this study was to determine the effectiveness of thiol-disulfide homeostasis in predicting diagnosis and mortality in sepsis patients, and to compare it with other inflammatory markers.
- Trial name
- NCT07134868
- Testing
- Thiol- Disulfide Blood Sample Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sakarya University
Preeclampsia (PE), Oxidative Stress
Assessment of Oxidative Stress Contents in Jordanian Pregnant Women With Preeclampsia
Preeclampsia, a widespread complication affecting pregnant women globally, necessitates a thorough investigation into the role of oxidative stress in its manifestation.
- Trial name
- Preeclampsia (NCT07119034)
- Testing
- Total cholesterol (TC), random blood glucose (RBG), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C)
- Where
- Jordan
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
Aortic Stiffness, Oxidative Stress
Relationship Between Oxidative Stress and Aortic Stiffness
The goal of this clinical trial is to search about if there is any relationship between the aortic stiffness and oxidative stress response in adolescent football players.
- Conditions
- Aortic Stiffness, Oxidative Stress, Football Player
- Trial name
- NCT06590792
- Testing
- exhaustive exercise training session
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Reactive Hyperemia, Micro RNA
Effect on Markers of Cardiovascular, Reproductive and Cancer Risk From Firefighting Training
Epidemiological studies based on Danish registries have observed that Danish male firefighters have more cardiovascular disease, infertility diagnose and a trend to increased risk of cancer than other Danish employed males.
- Conditions
- Reactive Hyperemia, Micro RNA, Heart Rate Variability, DNA Strand Breaks
- Trial name
- BIOBRAND3 (NCT05753254)
- Testing
- Firefighting training exercises with no fire, Firefighting training exercises under wood fire, Firefighting training exercises under gas fire
- Where
- 2 sites in Denmark
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- National Research Centre for the Working Environment, Denmark