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 “Electronic Nicotine Delivery Systems”

72 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 72 results

Not applicableNot Yet RecruitingNCT07323511
What this trial is testing

Abuse Liability for Eight Electronic Nicotine Products

Who this might be right for
SmokingSmoking BehaviorsTobacco Use+1 more
RAI Services Company 70
Not applicableNot Yet RecruitingNCT06063421
What this trial is testing

Comparison of Nicotine Replacement Therapy and Electronic Cigarettes for Smoking Cessation in Pakistan

Who this might be right for
Smoking CessationElectronic Cigarette Use
Strategic Health Research Limited 438
Not applicableStudy completedNCT03575468
What this trial is testing

Enhanced E-cigarette Coaching Intervention for Dual Users of Cigarettes and E-cigarettes

Who this might be right for
Smoking Cessation
Consumer Wellness Solutions 110
Not applicableStudy completedNCT03596034
What this trial is testing

Characterize Puff Topography With Use of JUUL 5% Electronic Nicotine Delivery Systems (ENDS) in Adult Smokers

Who this might be right for
Tobacco UseNicotine Dependence, Other Tobacco ProductTobacco Smoking
Juul Labs, Inc. 30
Not applicableStudy completedNCT04088175
What this trial is testing

Study to Characterize Puffing Topography With Use of JUUL Electronic Nicotine Delivery Systems (ENDS) in Adult, Closed-System ENDS Consumers

Who this might be right for
Electronic Cigarette Use
Juul Labs, Inc. 56
Not applicableStudy completedNCT04649645
What this trial is testing

Changes in Oral Health in Tobacco Cigarettes Smokers After Switching to Combustion-Free Nicotine Delivery Systems

Who this might be right for
GingivitisPeriodontal Diseases
Eclat Srl. 460
Not applicableStudy completedNCT05134415
What this trial is testing

Use Behavior, Nicotine Uptake, and Subjective Effects Comparison of Tobacco and Menthol e-Liquids by ENDS Consumers

Who this might be right for
Electronic Cigarette Use
Cheerain HK Limited 40
Not applicableStudy completedNCT01989923
What this trial is testing

Smoking Cessation in Women With Gynecological Conditions

Who this might be right for
Cervical Dysplasia
University of Oklahoma 31
Not applicableStudy completedNCT03612375
What this trial is testing

ESTxENDS Trial-Substudy on Oxidative Stress Induced by Electronic Nicotine Delivery Systems (ENDS) Measured in Urine

Who this might be right for
Smoking CessationOxidative Stress
University of Bern 1,246
Not applicableStudy completedNCT03593239
What this trial is testing

Comparing the Pharmacokinetics of Nicotine Salt Based ENDS in Healthy Smokers

Who this might be right for
Nicotine DependenceNicotine Dependence, CigarettesTobacco Use+1 more
Juul Labs, Inc. 24
Not applicableStudy completedNCT05383508
What this trial is testing

Nicotine Pharmacokinetics Following Use of the P4M3 Gen 2.0 E-Cigarette Compared to Smoking Cigarettes

Who this might be right for
Nicotine VapingNicotineVaping
Philip Morris Products S.A. 36
Not applicableStudy completedNCT03938298
What this trial is testing

The ESTxENDS Trial: Pulmonary Function Substudy

Who this might be right for
Smoking CessationPulmonary Disease
University of Bern 130
Not applicableLooking for participantsNCT05447325
What this trial is testing

Neuroimaging Approaches to Improve Prediction of Smoking Initiation and Nicotine Use Escalation Among Young Adult Electronic Nicotine Delivery Systems Users

Who this might be right for
Message Exposure (Sequence: Regular Then Flavor)Message Exposure (Sequence: Flavor Then Regular)No Message Exposure (Control Condition)
University of Georgia 180
Not applicableStudy completedNCT04617444
What this trial is testing

The ESTxENDS Trial- Substudy on Effects of Using Electronic Nicotine Delivery Systems (ENDS) on Olfactory Function

Who this might be right for
Smoking CessationOlfactory Disorder
University of Bern 389
Not applicableStudy completedNCT03612544
What this trial is testing

The ESTxENDS Trial- Substudy on the Effect on Toxins From Using Electronic Nicotine Delivery Systems (ENDS/Vaporizer/E-cig)

Who this might be right for
Smoking CessationToxicity
University of Bern 1,246
Not applicableStudy completedNCT04094363
What this trial is testing

CSD190202: Study to Assess Elements of Abuse Liability for Two Electronic Nicotine Delivery Systems

Who this might be right for
SmokingTobacco SmokingTobacco Use
RAI Services Company 50
Not applicableStudy completedNCT04107779
What this trial is testing

Changes in Biomarkers of Cigarette Smoke Exposure After Switching Either Exclusively or Partly to JUUL ENDS

Who this might be right for
Electronic Cigarette UseCigarette Use, ElectronicTobacco Use+1 more
Juul Labs, Inc. 279
Not applicableNot Yet RecruitingNCT06474962
What this trial is testing

Cardiorespiratory Fitness and Health Parameters in E-cigarrete Users: Impact of a Short Term Pause in Consumption

Who this might be right for
Electronic Nicotine Delivery Systems
University of Sao Paulo 148
Not applicableLooking for participantsNCT06395415
What this trial is testing

Development of a Mobile Health Intervention for Electronic Cigarette Use Among Young Adults

Who this might be right for
Electronic Nicotine Delivery SystemsTobacco ProductsCigarette Smoking
University of Chicago 46
Not applicableStudy completedNCT04620616
What this trial is testing

Nicotine Uptake, Measures of Abuse Liability, and Puffing Topography With Use of RELX ENDS Products by ENDS Consumers

Who this might be right for
Electronic Cigarette Use
Cheerain HK Limited 29
Load More Results