Clinical trials: Non-Smoker
Heated Tobacco, Respiratory Function
Acute Effects of a Heat-not-burn Tobacco Product on Pulmonary Function in Healthy Non Smokers.
IQOS ("I-Quit-Ordinary-Smoking,") is a type of "heat-not-burn" (HNB) tobacco product. There is evidence of a growing number of young people who try IQOS as a 'safe' alternative of cigarette.
- Conditions
- Heated Tobacco, Respiratory Function, Tobacco Toxicity
- Trial name
- NCT03995329
- Testing
- IQOS
- Where
- 2 sites in Greece
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Asthma, COPD
Blood Collection From Individuals With Lung Disease for Genetic Studies (Qatar)
This is a research study where researchers are collecting blood to evaluate the genetic characteristics of individuals with chronic lung diseases, including asthma, COPD (chronic obstructive pulmonary disease), interstitial lung…
- Conditions
- Asthma, COPD, Interstitial Lung Disease, Cystic Fibrosis
- Trial name
- Q-BC (NCT00504361)
- Where
- Qatar
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Periodontal Diseases, Tooth Loss
Effect of Periodontal Maintenance Therapy on Tooth Loss in Regular and Irregular Compliant Smokers and Non-Smokers: A Cohort Retrospective Analysis With a Follow-up Up to 40 Years
Periodontal diseases are infections cause by dental plaque (Socransky, 1970). Risk factors are present which modify the course of disease progression.
- Conditions
- Periodontal Diseases, Tooth Loss, Compliance, Smoking
- Trial name
- NCT04938089
- Testing
- Maintenance
- Where
- Lebanon
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Lung Cancer
S0424 - Carcinogens in Lung Tissue From Smokers (Closed to Entry as of 7/15/07) and Non-Smokers With Newly Diagnosed Stage I, Stage II, or Stage III Non-Small Cell Lung Cancer
RATIONALE: Studying samples of blood and tissue from smokers (closed to entry as of 7/15/07) and non-smokers with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers…
- Trial name
- NCT00450281
- Testing
- chromogenic in situ hybridization, gene expression analysis, mutation analysis
- Where
- 405 sites in United States
- Volunteers
- 981 people
- Sponsor
- SWOG Cancer Research Network
Lung Cancer
Budesonide in Treating Former and Current Smokers With Bronchial Dysplasia
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. The use of budesonide may be an effective way to prevent bronchial dysplasia.
- Trial name
- NCT00005880
- Testing
- budesonide
- Where
- Canada
- Sponsor
- British Columbia Cancer Agency
Impacted Mandibular Third Molar, Postoperative Pain
Effects of Platelet-Rich Fibrin After Mandibular Third Molar Surgery in Smokers and Nonsmokers
Mandibular third molar surgery is commonly associated with postoperative pain, swelling, and trismus. Platelet-rich fibrin (PRF) has been proposed as a biological adjunct to improve postoperative healing; however, its…
- Conditions
- Impacted Mandibular Third Molar, Postoperative Pain, Trismus, Facial Swelling
- Trial name
- NCT07604584
- Testing
- Platelet-Rich Fibrin
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Ankara University
Lung Cancer
Carboplatin, Pemetrexed Disodium, and Bevacizumab for Patients With Stage III or IV Non-Small Cell Lung Cancer Who Are Light/Never Smokers
RATIONALE: Drugs used in chemotherapy, such as carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing.
- Trial name
- NCT01344824
- Testing
- bevacizumab, carboplatin, erlotinib hydrochloride
- Where
- 4 sites in United States
- Volunteers
- 38 people
- Sponsor
- UNC Lineberger Comprehensive 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
Adenocarcinoma of Lung, Carcinoma, Non-Small-Cell Lung
A Study of LP-300 With Carboplatin and Pemetrexed in Never Smokers With Advanced Lung Adenocarcinoma
The goal of this clinical trial is to determine clinical advantages for LP-300 in combination with carboplatin and pemetrexed in the never smoker patient population.
- Trial name
- HARMONIC (NCT05456256)
- Testing
- LP-300, Pemetrexed, Carboplatin
- Where
- 16 sites in United States, Japan and 1 more
- Volunteers
- 90 people
- Sponsor
- Lantern Pharma Inc.
Copd, COPD Exacerbation
Atorvastatin Effect on Reduction of COPD Exacerbations
It is a randomized, multicenter, prospective, double-blind, placebo controlled, interventional clinical trial that will be conducted in Poland, in about 12 Hospital Pulmonary Departments to evaluate the effectiveness of…
- Conditions
- Copd, COPD Exacerbation, Smoking, Gene Expression
- Trial name
- Captain (NCT04789057)
- Testing
- Atorvastatin 40 Mg Oral Tablet
- Where
- Poland
- Volunteers
- 460 people
- Sponsor
- Medical University of Bialystok
Periodontitis, Periodontitis Stage III
Diode Laser-Assisted Periodontal Therapy Enhances Clinical Outcomes for Deep Periodontal Pockets in Smokers
This study investigated the adjunctive effects of diode laser therapy in smokers with severe periodontitis. Thirty-three patients were randomized to non-surgical periodontal therapy (SRP) with or without diode laser.
- Conditions
- Periodontitis, Periodontitis Stage III, Periodontal Disease, Diode Laser Therapy
- Trial name
- NCT07213752
- Testing
- Diode Laser Application in Deep Periodontal Pockets, Professional Mechanical Plaque Removal, Scaling and Root Planing
- Where
- Turkey (Türkiye)
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Missing Several Teeth, Minimum of 2 Dental Implants Needed
Soft Tissue Responses Around Nanostructured Calcium-phosphate-coated Implant Abutments on Dental Implants: Histological, Genetic and Clinical Evaluation in Smokers and Non-smokers.
Baseline: Standard preparation of the osteotomy Placement of 2 dental implants On each implant one of both types of healing abutments is placed Suturing Standardized radiography to measure bone-levels at baseline Digital…
- Trial name
- STRANDI (NCT01620918)
- Testing
- normal healing abutment, nano-structured healing abutment
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Ghent
Non-smoker, ADHD
Nicotine, Non-Smokers With and Without ADHD, and Genetics Study
The overall goal of the proposed research is to evaluate the behavioral and genetic mechanisms of smoking risk in non-smoking young adults (aged 18-25 years of age) with and without ADHD using a novel laboratory-based model of…
- Trial name
- NNSG (NCT01819259)
- Testing
- Nicotine nasal spray
- Where
- United States
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Scott Kollins, PhD
Cigarette Smoking-Related Carcinoma, Tobacco-Related Carcinoma
Very Low Nicotine Content Cigarettes and E-Cigarettes in Promoting Smoking Cessation in Daily and Intermittent Cigarette Smokers
This trial studies what would happen if the nicotine levels in cigarettes are greatly reduced, but electronic cigarettes containing different amount of nicotine are available.
- Trial name
- NCT02964182
- Testing
- Cigarette, Nicotine Replacement, Questionnaire Administration
- Where
- United States
- Volunteers
- 213 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Smoking, Non-smoking
Smoking Research Study
The purpose of this study is to develop a fit-for-purpose biochemical verification tool that can be used to detect concomitant use of a few (less than 5) conventional cigarettes.
- Trial name
- NCT01465880
- Testing
- Part A
- Where
- United Kingdom
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Chronic Periodontitis
Prevalence of Porphyromonas Gingivalis Fimbrial Subunit Genotype in Smokers and Nonsmokers After Periodontal Therapy
The aims of the present study will be identify 5 types of fimbrial subunit genotype strains in smokers and nonsmokers with periodontitis, before and after periodontal therapy.
- Trial name
- NCT02879903
- Testing
- Periodontal treatment, Microbiological collect, Questionnaire
- Volunteers
- 32 people
- Sponsor
- Universidade Federal Fluminense
Smoking
Very-Low Nicotine Cigarettes and Non-Daily Smokers
The purpose of this research study is to investigate the impact of different nicotine levels in cigarettes among non-daily smokers.
- Trial name
- NCT02228824
- Testing
- Very low nicotine content cigarettes, Normal nicotine content cigarettes
- Where
- United States
- Volunteers
- 312 people
- Sponsor
- Saul Shiffman
Lung Cancer
Sorafenib in Treating Non-Smokers or Former Light Smokers With Relapsed or Refractory Stage IIIB or Stage IV Non-Small Cell Lung Cancer
RATIONALE: Sorafenib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.
- Trial name
- NCT00754923
- Testing
- sorafenib
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Ohio State University Comprehensive Cancer Center
Schizophrenia
The Effects of Nicotine on Cognition in Schizophrenia
Patients with schizophrenia have a variety cognitive deficits and nicotine has been shown to normalize some of these deficits. The purpose of this study is to investigate the effects of nicotine on cognition in schizophrenia.We…
- Trial name
- NCT00383747
- Testing
- transdermal nicotine patch
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Periodontitis
The Effect of I-PRF As An Adjunct to Non-Surgical Periodontal Therapy on Clinical Parameters in Smokers With Periodontitis
The aim of this clinical trial is to evaluate the effect of subgingival injectable platelet-rich fibrin (i-PRF) application on clinical periodontal parameters as an adjunct to non-surgical periodontal treatment (NSPT) in smokers…
- Trial name
- NCT06605547
- Testing
- Non-surgical periodontal treatment, Subgingival application of saline, Subgingival application of i-PRF
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people
- Sponsor
- Abant Izzet Baysal University