Clinical trials: Non-Smoker
Asthmatic Smokers, Non-asthmatic Smokers
The Effects of Montelukast on Smokers With Asthma
The purpose of this study is: 1. To compare neutrophilia, eosinophilic inflammatory markers and asthma symptom indices between smokers and non-smokers. 2.
- Trial name
- NCT00712335
- Testing
- Fluticasone Propionate, Montelukast, Salmeterol
- Where
- South Korea
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Inje University
Healthy Lifetime Non-smokers
Evaluation of Acute and Subacute Effects of Nicotine Free Electronic Cigarette(NCFE) Vapors
This aim will examine the acute and subacute exposures to electronic cigarette (EC) vapor generated from e-liquids without nicotine (NFEC) on life-time non smokers subjects by measuring changes in nasal ion transport and TGF-β…
- Trial name
- NCT02585791
- Testing
- Propylene Glycol, vegetable glycerin, PG+VG
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Miami
Erectile Dysfunction, Smoking
A Comparative Pharmacokinetic and Pharmacodynamic Study of Sildenafil in Adult Smokers and Non Smokers
Smokers are at higher risk of developing Erectile dysfunction (ED) independent of age and comorbidities. Sildenafil is a cytochrome p3A4 (CYP3A4) substrate used for enhancing the erectile function in males.
- Conditions
- Erectile Dysfunction, Smoking, Pharmacokinetics, Pharmacodynamics
- Trial name
- NCT04100759
- Testing
- Sildenafil 50 mg Oral Tablet
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Recession, Gingival, Tissue Grafts
Topical Hyaluronic Acid Adjunctive Effects on Healing After Free Gingival Grafting in Smokers and Non-Smokers
Comparison of the healing of free gingival grafts applied to smokers and non-smokers and evaluation of the effect of hyaluronic acid gel on healing of the donor site.
- Trial name
- NCT07143760
- Testing
- Gengigel
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Istanbul University
Lung Cancer
Survey and Blood Sample Collection for Patients With Lung Cancer Who Never Smoked Cigarettes
The purpose of this study is to determine if collecting information and blood from a group of people who never smoked but who have lung cancer, is possible across the US.
- Trial name
- NCT00745160
- Testing
- blood sample and questionnaire
- Where
- 5 sites in United States
- Volunteers
- 115 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Chronic Periodontitis
Effect of Tooth Cleaning in Smokers and Non Smokers With Gum Disease.
This study is intended to measure hepatocyte growth factor levels in smokers and non smokers with periodontitis before and after non surgical periodontal therapy.
- Trial name
- ETCSNSGD (NCT02930356)
- Testing
- NSPT, Scaling and root planing
- Volunteers
- 40 people
- Sponsor
- Panineeya Mahavidyalaya Institute of Dental Sciences & Research Centre
NSCLC
A Two-Stage Phase 1 Dose Escalation Pharmacokinetic Study of Tarceva in Patients With Stage IIIB/IV Non-small Cell Lung Cancer Who Continue to Smoke After Failure of One or Two Prior Chemotherapy Regimens
This is a multicenter, open-label, randomized phase 1 study of escalating doses of Tarceva in patients with advanced NSCLC who currently smoke. Part I will establish the maximum tolerated dose (MTD) of Tarceva in current smokers.
- Trial name
- NCT00294736
- Testing
- Tarceva
- Where
- 9 sites in United States, United Kingdom
- Volunteers
- 57 people
- Sponsor
- OSI Pharmaceuticals
Bladder Cancer, Cervical Cancer
Varenicline or Nicotine Patch and Nicotine Gum in Helping Smokers in a Methadone Treatment Program Stop Smoking
RATIONALE: Varenicline, the nicotine patch, and nicotine gum help people stop smoking. It is not yet known whether varenicline is more effective than the nicotine patch given together with nicotine gum in helping smokers quit…
- Conditions
- Bladder Cancer, Cervical Cancer, Esophageal Cancer, Gastric Cancer
- Trial name
- NCT00790569
- Testing
- nicotine, varenicline
- Where
- United States
- Volunteers
- 315 people
- Sponsor
- Butler Hospital
Lung Cancer, Precancerous Condition
Screening for Lung Cancer in Current or Past Smokers With Chronic Obstructive Pulmonary Disease
RATIONALE: Screening tests or exams may help doctors find lung cancer sooner, when it may be easier to treat. PURPOSE: This randomized clinical trial is studying screening tests or exams to see how well they work compared to…
- Trial name
- NCT00512746
- Testing
- cytology and cytometry specimen collection procedure, Chest x ray, Autofluorescence bronchoscopy
- Where
- 10 sites in United Kingdom
- Volunteers
- 1,569 people
- Sponsor
- University College, London
Schizophrenia
A Study to Evaluate ABT-126 for the Treatment of Cognitive Deficits in Schizophrenia
This is a safety and efficacy study evaluating a experimental treatment for cognitive deficits in adults with schizophrenia.
- Trial name
- NCT01655680
- Testing
- ABT-126
- Where
- 61 sites in United States, Russia and 1 more
- Volunteers
- 432 people
- Sponsor
- AbbVie (prior sponsor, Abbott)
Asthma, COPD
ATP/AMP Challenge in Healthy Non-smokers, Smokers, Patients With Asthma, and Patients With Chronic Obstructive Pulmonary Disease (COPD)
In this randomised, cross-over, controlled study, a total of 84 subjects will be included: 12 healthy non-smoking volunteers; 12 current smokers; 30 patients with mild steroid-naïve asthma; and 30 patients with mild-moderate…
- Conditions
- Asthma, COPD, Smoking
- Trial name
- NCT00159315
- Testing
- Inhalation Challenge with ATP, Inhalation Challenge with AMP
- Where
- United Kingdom
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Lung Cancer
S0002 - A Program to Quit Smoking With or Without Bupropion in Treating Patients With Stage I or II Non-Small Cell Lung Cancer Who Have Undergone Surgery
RATIONALE: A program that includes bupropion may be more effective in helping early-stage lung cancer patients to quit smoking. It is not yet known if a program to quit smoking is more effective with or without bupropion.
- Trial name
- NCT00032084
- Testing
- smoking cessation intervention, bupropion hydrochloride, nicotine
- Where
- 176 sites in United States, Puerto Rico
- Volunteers
- 10 people
- Sponsor
- SWOG Cancer Research Network
Healthy Volunteers, Moderate to Heavy Smokers
Study to Evaluate the Food Effect of Single-dose Bioavailability of Pracinostat in Healthy Adult Subjects
Open label study of Pracinostat will be tested to assess the effect of food on the single-dose pharmacokinetics in healthy non-smoking and smoking adult subjects under fasted and fed conditions.
- Conditions
- Healthy Volunteers, Moderate to Heavy Smokers, Non-smokers
- Trial name
- HVFE (NCT02058784)
- Testing
- pracinostat
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Helsinn Healthcare SA
Healthy Volunteers, Non-smokers
Evaluate the Effects of Itraconazole and Ciprofloxacin on Single-Dose PK of Pracinostat in Healthy Nonsmoking Subjects
This study is designed as a 2-part, open-label study to assess the effect of pracinostat with itraconazole (part 1) and pracinostat with ciprofloxacin (part 2) on the bioavailability of pracinostat.
- Trial name
- NCT02118909
- Testing
- Pracinostat, Itraconazole, Ciprofloxacin
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Helsinn Healthcare SA
Healthy Participant
Different Modes of Universal Adhesive in Smokers and Non-Smokers
The aim of the study was to evaluate the influence of smoking on the clinical performance of a universal adhesive used with different application modes in non-carious cervical lesions.
- Trial name
- NCT04807465
- Testing
- G-Premio Bond in etch&rinse mode, G-Premio Bond in selective-etch mode, G-Premio Bond in self-etch mode
- Where
- Turkey (Türkiye)
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Tobacco Cessation
Intervention Study to Increase Smoking Cessation Rates Among Public Housing Residents
The purpose of this study is to determine whether public housing residents trained in Tobacco Cessation and Motivational Interviewing Techniques to become Tobacco Treatment Advocates(TTA) will be effective in increasing the quit…
- Trial name
- NCT01651611
- Testing
- Motivational interviewing, Smoking cessation counseling, Navigation to smoking cessation resources
- Where
- United States
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Boston 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
Head and Neck Cancer, Lung Cancer
Vanguard Study for Head and Neck Cancer or Non-Small Cell Lung Cancer (NSCLC) Patients
The goal of this research study is to look at how long individuals who have been treated for early stage NSCLC or HNSCC live without developing lung cancer.
- Trial name
- NCT00352391
- Testing
- Assessments
- Where
- 3 sites in United States
- Volunteers
- 54 people
- Sponsor
- M.D. Anderson Cancer Center
Cigarette Smoking, Smoking Behaviors
Switch or Quit R01
This study evaluates whether non-cigarette tobacco products (e-cigarettes) can help smokers quit smoking as compared to traditional quit methods (nicotine replacement therapy or varenicline/Chantix).
- Trial name
- NCT06373679
- Testing
- Switching to E-Cigarette, Switching using Medication
- Where
- United States
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Lung Cancer
LDCT Screening in Non-smokers in Taiwan
This study utilizes the low dose computed tomography(LDCT) to detect the occurrence of early lung cancer among non-smokers in Taiwan.
- Trial name
- NCT02611570
- Testing
- LDCT
- Where
- 17 sites in Taiwan
- Volunteers
- 12,000 people, healthy volunteers welcome
- Sponsor
- Academia Sinica, Taiwan