Clinical trials: Never Smokers
Current Smokers, Past Smokers
A Study on Analgesia and Related Outcomes for Patients With Tabacco Smoking
Numbers of postoperative PCA(Patient-Controlled Analgesia) related side effects among current, past and non smokers are determined by comparing and analyzing frequency distributions.
- Conditions
- Current Smokers, Past Smokers, Never Smokers
- Trial name
- NCT02266212
- Testing
- 5 ml arterial blood
- Where
- Taiwan
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Veterans General Hospital.
Smokers, Never Smokers
Prefatory Study to Explore Changes in Nasal Mucociliary Clearance and to Standardize Nasal Scraping Procedure
This study intends to evaluate the nasal mucociliary clearance (NMC) by determining the value obtained for saccharin transit time (STT) test over the course of 12 hours following a single cigarette use in adult smokers, to…
- Trial name
- NCT03086707
- Testing
- Cigarette
- Where
- 2 sites in United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Smoking Cessation, Chronic Obstructive Pulmonary Disease (COPD)
SAW Lung Microbiome Study in Smokers and Never-smokers
The trial aims to analyse changes in the microbiome of the lower airways after smoking cessation. Microbiome analyses (upper airway swabs, bronchoalveolar lavage, transbronchial brushing) are conducted in smokers before and 6…
- Conditions
- Smoking Cessation, Chronic Obstructive Pulmonary Disease (COPD), Healthy, Microbial Colonization
- Trial name
- NCT03562442
- Testing
- Smoking cessation
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Research Center Borstel
Health Risk Behaviors
A Prospective Study for the Early Diagnosis of Lung Cancer in Korean Females
This is a single-arm prospective pilot study in a single institution. The target accrual is 200 participants of Korean, female sex, never smoker status, and family history of lung cancer.
- Trial name
- NCT06181929
- Testing
- Low dose CT
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sang-Won Um
COPD, Airway Obstruction
Clinical Features and Airways Inflammation in Never Smokers and Smokers With COPD
The aim of this study was to investigate the airway inflammatory profile and the clinical presentation of chronic obstructive pulmonary disease (COPD) in never smokers compared to smokers with COPD.
- Conditions
- COPD, Airway Obstruction, Inflammation
- Trial name
- NCT03274791
- Testing
- Analysis of induced sputum, Lung Function test, Enzyme-linked Immunosorbent Assay
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Ministry of Scientific Research, Tunisia
Lung Cancer
Genetic Susceptibility to Lung Cancer in Never Smokers
The purpose of this study is to help us better understand the cellular changes that may lead to the development of lung cancer. We want to compare people who have never smoked and yet have been diagnosed with lung cancer to never…
- Trial name
- NCT00597636
- Testing
- Questionaire, blood sample
- Where
- United States
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
COPD, Lung Cancer (NSCLC)
Tumors and Respiratory System Diseases Due to Air Pollution: New Biomarkers of Exposure and Effects
This study aims to examine the exposure to atmospheric pollutants in a group of non-smoking patients suffering from lung cancer, chronic obstructive pulmonary disease (COPD), and leukemia.
- Conditions
- COPD, Lung Cancer (NSCLC), Leukemia
- Trial name
- RECAP (NCT06800586)
- Where
- 3 sites in Italy
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Chronic Obstructive Pulmonary Disease, Emphysema
BROnchoalveolar Investigations of Never-smokers With Chronic Obstruction From the Swedish CardioPulmonary bioImage Study
Obstructive lung disease is an increasing global health problem of pandemic proportions, with COPD alone affecting >10% of the population. Smoking is the main and most well studies risk factor for developing COPD.
- Conditions
- Chronic Obstructive Pulmonary Disease, Emphysema, Chronic Bronchitis, Airway Obstruction
- Trial name
- BRONCOSCAPIS (NCT03049202)
- Where
- 6 sites in Sweden
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
COPD
Chronic Obstructive Pulmonary Disease (COPD) Biomarker Identification Study
Chronic obstructive pulmonary disease (COPD) is a common inflammatory disease of the airway affecting approximately 10% of individuals aged 40 years or more with a smoking history.
- Trial name
- NCT01780298
- Where
- United Kingdom
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Chronic Obstructive Pulmonary Disease (COPD)
Cross-Sectional Study of COPD Prevalence Among Smokers, Ex-smokers and Never-Smokers in Almaty, Kazakhstan
The purpose of this study is to assess the prevalence of COPD among individuals aged 35 - 59 years based results of spirometry before and after bronchodilator, presence of structural changes in lungs (emphysema, inflammatory…
- Trial name
- NCT02926534
- Where
- Kazakhstan
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Kazakhstan Academy of Preventive Medicine
Lung Cancer, Lung Neoplasms
Liquid Biopsy-Based Pre-Screening to Streamline LDCT Lung Cancer Screening in High-Risk Individuals
This study evaluates the feasibility and cost-effectiveness of using a blood-based liquid biopsy assay as a pre-screening tool before low-dose CT (LDCT) for lung cancer screening.
- Conditions
- Lung Cancer, Lung Neoplasms, Early Lung Cancer Detection, Cancer Screening
- Trial name
- NCT07358715
- Testing
- Liquid Biopsy (SPOT-MAS Assay), Exosome-Based Liquid Biopsy Assay, Low-Dose CT Thorax (LDCT)
- Where
- Singapore
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Chronic Periodontitis, Smoking
Adjunct Photodynamic Therapy in Chronic Periodontitis Among Cigarette-smokers.
This study evaluates the efficacy of scaling and root planing with and without adjunct antimicrobial photodynamic therapy (aPDT) in the treatment of chronic periodontitis (CP) among cigarette-smokers and never-smokers.
- Trial name
- NCT03308019
- Testing
- Photodynamic therapy, Scaling and root planing (SRP)
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- King Saud University
Current Smoker, Never Smoker
Effects of Electronic Cigarette Use on the Lungs
This randomized pilot clinical trial studies the effects of electronic cigarettes on the lungs. Studying the effects of electronic cigarettes on the lungs may provide the Food and Drug Administration (FDA) and other government…
- Conditions
- Current Smoker, Never Smoker, Tobacco Use Disorder, Former Smoker
- Trial name
- NCT02596685
- Testing
- Bronchoscopy, Electronic Cigarette, Laboratory Biomarker Analysis
- Where
- United States
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center