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
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Active Smoker”

40 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 40 results

Not applicableStudy completedNCT06680570
What this trial is testing

Smoking and Health Among University Students

Who this might be right for
Pulmonary DiseaseHeadache DisordersSedentary Behavior+1 more
University of Yalova 163
Not applicableLooking for participantsNCT07488741
What this trial is testing

Comparison of the Effects of Different Chest Techniques on University Students With Smoking Addiction

Who this might be right for
Smoking
University of Yalova 30
Not applicableStudy completedNCT02873754
What this trial is testing

Smoking Treatment and Exercise Program for Underserved Populations (STEP UP)

Who this might be right for
Smoking
Duke University 11
Not applicableStudy completedNCT03728712
What this trial is testing

Evaluation of Ventilation Homogeneity as a Marker of Small Airway Disease in Active Smokers

Who this might be right for
Lung Function TestingCigarette SmokingSingle-photon Emission Computed Tomography (SPECT)+2 more
Centre hospitalier de l'Université de Montréal (CHUM) 30
Large-scale testing (Phase 3)Study completedNCT01347112
What this trial is testing

Varenicline Treatment for Active Alcoholic Smokers

Who this might be right for
SmokingTobacco DependenceAlcohol Dependence
Mayo Clinic 33
Early research (Phase 1)Study completedNCT00414752
What this trial is testing

Effects of AFQ056 and Nicotine in Reducing Cigarette Smoking

Who this might be right for
Smoking Abstinence
Novartis 36
Not applicableStudy completedNCT03735186
What this trial is testing

Exercise and Coronary Heart Disease Risk Markers in Male Smokers and Non-Smokers

Who this might be right for
Cigarette SmokingCoronary Heart DiseaseCardiovascular Risk Factor+3 more
Loughborough University 24
Not applicableStudy completedNCT05162820
What this trial is testing

Impact of Solarplast® on Immunity in Active Smokers and Non-smokers

Who this might be right for
ImmunitySmoking, Cigarette
University of Memphis 50
Not applicableStudy completedNCT02086149
What this trial is testing

Exercise for Depressed Smokers

Who this might be right for
Tobacco SmokingSmoking Cessation
Butler Hospital 231
Not applicableLooking for participantsNCT04281979
What this trial is testing

Effects of a Specific Substance in Smokers

Who this might be right for
Smoking
Oregon Health and Science University 60
Not applicableUnknownNCT05196282
What this trial is testing

Influence of Smoking Cessation or Switching to THS on Disease Activity in IBD Patients.

Who this might be right for
Smoking in IBD Patients
HaFCED e.K. 100
Early research (Phase 1)Study completedNCT01337817
What this trial is testing

A Pilot Study to Evaluate the Efficacy and Safety of Ariva® Silver Wintergreen in Healthy Smokers

Who this might be right for
Tobacco Use DisorderSmoking
Star Scientific, Inc 37
Not applicableStudy completedNCT03818360
What this trial is testing

Deliver an Evidence-based Smoking Cessation Intervention for Smokers Attending A&E Departments in Hong Kong

Who this might be right for
SmokingSmoking CessationEvidence-Based Nursing+1 more
The University of Hong Kong 1,603
Testing effectiveness (Phase 2)Study completedNCT00327808
What this trial is testing

Inhaled TPI-1020 Versus Inhaled Budesonide in Smokers With Mild Reversible Asthma

Who this might be right for
Asthma
Syntara 27
Not applicableUnknownNCT03800719
What this trial is testing

Personalized Support Using Instant Messaging Applications to Increase Smoking Cessation

Who this might be right for
Smoking Cessation
The University of Hong Kong 696
Post-approval studies (Phase 4)WithdrawnNCT04088942
What this trial is testing

TOBacco STOP in Chronic Obstructive Pulmonary Disease-Trial - Study Protocol

Who this might be right for
Chronic Obstructive Pulmonary DiseaseSmoking CessationLung Diseases, Obstructive+1 more
Pradeesh Sivapalan
Not applicableEnded earlyNCT06219551
What this trial is testing

Smoking Cessation Support for Patients With Rheumatologic Diseases Via WhatsApp

Who this might be right for
Tobacco Use Cessation
Recep Tayyip Erdogan University Training and Research Hospital 220
Not applicableWithdrawnNCT00159302
What this trial is testing

Biomarkers of iNOS Activity in COPD, Asthma, Healthy Control

Who this might be right for
Healthy SmokersHealthy Non-smokersPatients With Mild Asthma+1 more
Imperial College London
Large-scale testing (Phase 3)Ended earlyNCT01401569
What this trial is testing

Efficacy of Exercise and Counseling Intervention on Relapse in Smoker With Depressive Disorders

Who this might be right for
Smoking CessationDepression
University Hospital, Montpellier 70
Post-approval studies (Phase 4)WithdrawnNCT00291408
What this trial is testing

Effect of Symbicort on HAT and HDAC in Sputum Macrophages of COPD

Who this might be right for
Chronic Obstructive Pulmonary Disease (COPD)Age Matched Healthy Volunteers (Non-smokers)
Imperial College London
Load More Results