Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Chronic Smokers”

152 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 152 results

Large-scale testing (Phase 3)Study completedNCT00103922
What this trial is testing

Study In Subjects With COPD (Chronic Obstructive Pulmonary Disease)

Who this might be right for
Pulmonary Disease, Chronic Obstructive
GlaxoSmithKline 600
Not applicableStudy completedNCT01493544
What this trial is testing

Prevalence Study and Regular Practice Among General Practitioners in Populations at Risk of Chronic Obstructive Pulmonary Disease (COPD) in Latin America

Who this might be right for
Chronic Obstructive Pulmonary Disease
AstraZeneca 1,907
Post-approval studies (Phase 4)Study completedNCT02354872
What this trial is testing

Motivation Project: Testing Intervention Components for the Smoker Who is Unwilling to Quit

Who this might be right for
SmokingMotivationSmoking Cessation
University of Wisconsin, Madison 577
Not applicableStudy completedNCT03364751
What this trial is testing

Effect of Switching From Cigarette Smoking to the Use of IQOS on Periodontitis Treatment Outcome

Who this might be right for
Periodontal DiseasesChronic PeriodontitisPeriodontal Pocket+3 more
Philip Morris Products S.A. 179
Post-approval studies (Phase 4)Active Not RecruitingNCT04789057
What this trial is testing

Atorvastatin Effect on Reduction of COPD Exacerbations

Who this might be right for
CopdCOPD ExacerbationSmoking+2 more
Medical University of Bialystok 460
Not applicableWithdrawnNCT00180622
What this trial is testing

Markers for Chronic Obstructive Pulmonary Disease (COPD)

Who this might be right for
Healthy Non-smokersCurrent SmokersCOPD Patients
Imperial College London
Not applicableUnknownNCT02100202
What this trial is testing

Efficacy and Safety Study of Dietary Supplements in Chronic Smokers Having Mild to Moderate Hyperlipidemia

Who this might be right for
Chronic SmokersHyperlipidemia
Olive Lifesciences Pvt Ltd 60
Not applicableStudy completedNCT02341326
What this trial is testing

Defective FGFR2 Signaling in the Small Airway Basal Progenitor Cells in COPD

Who this might be right for
COPDSmokingLung Disorder
Weill Medical College of Cornell University 111
Not applicableStudy completedNCT00005697
What this trial is testing

Intervention for Resistant Pregnant Smokers

Who this might be right for
Cardiovascular DiseasesLung Diseases, ObstructiveChronic Obstructive Pulmonary Disease
The University of Texas Health Science Center, Houston
Testing effectiveness (Phase 2)Study completedNCT03894969
What this trial is testing

Study to Assess the Immunogenicity and Safety of GSK's Investigational Vaccine (GSK3277511A) When Given to Healthy Smokers and Ex-smokers After Administration of Shingrix Vaccine

Who this might be right for
Respiratory Disorders
GlaxoSmithKline 541
Testing effectiveness (Phase 2)Study completedNCT00363805
What this trial is testing

Green Tea or Polyphenon E in Preventing Lung Cancer in Former Smokers With Chronic Obstructive Pulmonary Disease

Who this might be right for
Lung Cancer Prevention
Sherry Chow 178
Not applicableStudy completedNCT05764343
What this trial is testing

The Effect of Immediate Smoking Cessation Interventions for Smokers With Chronic Airway Diseases

Who this might be right for
Tobacco CessationAsthma COPDBronchiectasis Adult
Recep Tayyip Erdogan University Training and Research Hospital 397
Not applicableWithdrawnNCT03379025
What this trial is testing

Effects of Electronic Cigarettes in Cigarette Smokers With Mild to Moderate COPD

Who this might be right for
COPDTobacco Use
Massachusetts General Hospital
Not applicableUnknownNCT03814434
What this trial is testing

Surgical Treatment of Periimplantitis in Patients With Risk Factors

Who this might be right for
Peri-ImplantitisType 2 Diabetes MellitusSmoking, Cigarette+1 more
Luiz Antonio Pugliesi Alves de Lima 40
Not applicableStudy completedNCT00504738
What this trial is testing

Lung Disease Collection (Qatar): Evaluation of the Lungs of Individuals With Lung Disease

Who this might be right for
Lung DiseaseChronic Obstructive Pulmonary Disease (COPD)Asthma
Weill Medical College of Cornell University 75
Not applicableStudy completedNCT02076061
What this trial is testing

Biomarkers of Early Chronic Obstructive Pulmonary Disease (COPD) in Smokers - Longitudinal Study

Who this might be right for
Chronic Obstructive Pulmonary DiseaseCardiovascular DiseaseLung Cancer
Lund University 300
Not applicableStudy completedNCT06064799
What this trial is testing

GCF miRNA-223 , -214 Levels in Smokers and Nonsmokers Periodontitis Patients

Who this might be right for
Periodontitis, Adult
Fayoum University 42
Not applicableUnknownNCT05992272
What this trial is testing

Cue Effects in Human Addiction: Pavlovian to Instrumental Transfer

Who this might be right for
Alcohol Use Disorder (AUD)AlcoholismSubstance Use Disorders+3 more
Charite University, Berlin, Germany 300
Not applicableActive Not RecruitingNCT03049202
What this trial is testing

BROnchoalveolar Investigations of Never-smokers With Chronic Obstruction From the Swedish CardioPulmonary bioImage Study

Who this might be right for
Chronic Obstructive Pulmonary DiseaseEmphysemaChronic Bronchitis+3 more
Karolinska Institutet 1,000
Early research (Phase 1)Study completedNCT00615576
What this trial is testing

Repeat Dose Study in Male Healthy Volunteer Smokers

Who this might be right for
Pulmonary Disease, Chronic Obstructive
GlaxoSmithKline 13
Next Page