Clinical trials: Cotinine Levels
Nicotine Dependence, Cigarette Smoking
Lemongrass (Cymbopogon Citratus) on Nicotine Dependence, Cotinine Levels, and Related Biomarkers in Adult Smokers
The goal of this clinical trial is to learn whether lemongrass (Cymbopogon citratus) inhaler and liquid vapor interventions affect nicotine dependence and related biological and behavioral outcomes in adult smokers.
- Conditions
- Nicotine Dependence, Cigarette Smoking, Tobacco Use Disorder, Psychological Stress
- Trial name
- CCIVS (NCT07366294)
- Testing
- Lemongrass Inhaler, Lemongrass Liquid Vapor, Lemongrass Inhaler and Liquid Vapor
- Where
- Indonesia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Titin Andri Wihastuti
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
Cotinine Levels, Arterial Aneurysm Wall Enhancement on HRMRI
A Study on the Correlation Between Cotinine Levels and Aneurysm Wall Enhancement on HRMRI.
This study aims to collect clinical, laboratory, and imaging data from patients with unruptured intracranial aneurysms, and collect blood or urine samples for cotinine testing.
- Trial name
- NCT06447714
- Testing
- smoke
- Where
- China
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Chronic Pain, Acute Pain, Cotinine, Hysterectomy
The Correlation Between Cotinine and Postoperative Acute and Chronic Pain After Hysterectomy
It is known that there is an association between smoking and acute/chronic pain. But it is so difficult to assess this relation with asking questions to the patients in the preoperative period.
- Trial name
- NCT04274673
- Testing
- measuring cotinine level
- Where
- Turkey (Türkiye)
- Volunteers
- 158 people
- Sponsor
- Mustafa Kemal University
Hydrocortisone
Association Between Cortisol, Cortisone, Cotinine, Nicotine, Caffeine, Melatonin Levels in Hair, Serum, Urine, Saliva and Chronic Stress
The investigators aim to investigate the association between hair, serum, urine and saliva to measure cortisol, cortisone, cotinine, nicotine, melatonin and caffeine.
- Trial name
- NCT02403921
- Where
- Taiwan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Secondhand Smoke Exposure, Children
Evaluation of Periodontal Health, Salivary Cotinine and S100A8/A9 Levels in Children Exposed to Passive Smoking
The periodontal health of children exposed to passive smoking will be evaluated by S100A8 and S100A9 levels.
- Conditions
- Secondhand Smoke Exposure, Children, Inflamation, Cotinine Levels
- Trial name
- NCT06791707
- Where
- Turkey (Türkiye)
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Cumhuriyet University
Chronic Smokers, Hyperlipidemia
Efficacy and Safety Study of Dietary Supplements in Chronic Smokers Having Mild to Moderate Hyperlipidemia
The purpose of this study is to investigate the efficacy and safety of dietary supplements (BioTurmin, BioTurmin-WD and MaQxan) on cotinine level and oxidative stress marker in chronic smokers having mild to moderate…
- Trial name
- NCT02100202
- Testing
- BioTurmin (Curcuma longa rhizomes extract), BioTurmin-WD (Water dispersible curcuminoids), MaQxan (Tagetes erecta flower extract)
- Where
- India
- Volunteers
- 60 people
- Sponsor
- Olive Lifesciences Pvt Ltd
Second Hand Smoke, Exposure to Environmental Pollution
The Effect of a Zero Tolerance Program (SToP) on Child's Urine Cotinine Level According to Exposure Feedback
Although the ban on indoor smoking has greatly reduced secondhand smoke (SHS) exposure in public spaces, the home environment is still the primary source of exposure to SHS, particularly in children under the age of five.
- Conditions
- Second Hand Smoke, Exposure to Environmental Pollution, Child, Urine
- Trial name
- SToP (NCT05545748)
- Testing
- Zero (0) Tolerance Program (SToP), Exposure Feedback Group
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Akdeniz University
Smoking
Maternal Smoking During Pregnancy and Female Fetal Testosterone Levels
The investigators hope their study will answer the question of whether or not fetal testosterone levels are increased in female newborns exposed to nicotine as a result of maternal smoking during pregnancy.
- Trial name
- NCT02610751
- Where
- 2 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- TriHealth Inc.
Periodontal Diseases
Comparison of Salivary Biormarkers Levels With Periodontal Clinical Parameters in Smokers and Non-Smokers With Different Periodontal Diseases
To better understand the pathogenesis of chronic inflammatory diseases, the levels of various cytokines are commonly analyzed in tissues and biological fluids collected from the body.
- Trial name
- NCT06459037
- Testing
- Saliva obtaining
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Schizophrenia and Disorders With Psychotic Features, Tobacco Use Disorder
Nicotine and Cotinine Levels in Smokers With Schizophrenia and Schizoaffective Disorder - 2
Nicotine dependence is very common among individuals with schizophrenia and schizoaffective disorder. Cotinine is a chemical that is made by the body from nicotine.
- Trial name
- NCT00135772
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Smoking Behavior, Special Needs Child
Evaluation of the Effects of Passive Smoking and Parental Stress on Challenging Behaviors in Mentally Retarded Children With Urine Cotinine Levels
This research was planned to determine the effect of environmental cigarette smoke exposure and parenting stress level on the severity of challenging behaviors in mentally disabled children
- Trial name
- smoking (NCT06691022)
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Tokat Gaziosmanpasa University
Chronic Smokers, Hyperlipidemia
Efficacy and Safety Study of Dietary Supplements in Chronic Smokers Having Mild to Moderate Hyperlipidemia
The purpose of this study is to investigate the efficacy and safety of dietary supplements (BioTurmin, BioTurmin-WD and MaQxan) on cotinine level and oxidative stress marker in chronic smokers having mild to moderate…
- Trial name
- NCT02203227
- Testing
- BioTurmin (Curcuma longa rhizomes extract), BioTurmin-WD (Water dispersible curcuminoids), MaQxan
- Where
- India
- Volunteers
- 60 people
- Sponsor
- Olive Lifesciences Pvt Ltd