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 “Nicotine Withdrawal”

71 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 71 results

Not applicableEnded earlyNCT01492322
What this trial is testing

SPECT Imaging of DAT Genotype

Who this might be right for
Nicotine Withdrawal
University of Pennsylvania 14
Post-approval studies (Phase 4)Study completedNCT00657020
What this trial is testing

Functional Magnetic Resonance Imaging (fMRI) Investigation of Nicotine Withdrawal Symptoms

Who this might be right for
Smoking
GlaxoSmithKline 23
Testing effectiveness (Phase 2)Study completedNCT04092101
What this trial is testing

Low Nicotine Content Cigarettes in Vulnerable Populations: Opioid Use Disorder

Who this might be right for
Tobacco Use Disorder
University of Vermont 326
Early research (Phase 1)Looking for participantsNCT07001930
What this trial is testing

Effects of Cannabidiol on Stress and Nicotine Withdrawal

Who this might be right for
CBDStressNicotine Dependence+1 more
Johns Hopkins University 90
Testing effectiveness (Phase 2)Study completedNCT02250534
What this trial is testing

Project 1, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Childbearing Age Women

Who this might be right for
Tobacco Use Disorder
University of Vermont 775
Post-approval studies (Phase 4)Looking for participantsNCT06254001
What this trial is testing

Effectiveness of Combined Tobacco Treatment in Hospitalized Subjects

Who this might be right for
Tobacco SmokingTobacco WithdrawalNicotine Addiction+2 more
National Institute of Respiratory Diseases, Mexico 134
Testing effectiveness (Phase 2)Study completedNCT02250664
What this trial is testing

Project 2, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Opioid Abusers

Who this might be right for
Tobacco Use Disorder
University of Vermont 775
Not applicableStudy completedNCT04092387
What this trial is testing

Low Nicotine Content Cigarettes in Vulnerable Populations: Women of Reproductive Age

Who this might be right for
Tobacco Use Disorder
University of Vermont 326
Large-scale testing (Phase 3)Study completedNCT00664404
What this trial is testing

Genetic Differences in Limbic Activation Associated With Nicotine Withdrawal

Who this might be right for
Smoking
M.D. Anderson Cancer Center 64
Post-approval studies (Phase 4)Study completedNCT00749944
What this trial is testing

Assessing Neuropsychiatric Symptoms Including Depression, Anxiety, Irritability, and Suicidal Thoughts or Behavior in Subjects Quitting Smoking on Varenicline Tartrate or Placebo

Who this might be right for
Smoking Cessation
Pfizer 110
Not applicableNot Yet RecruitingNCT05947162
What this trial is testing

Effect of Orexin System on Nicotine Addiction and Its Neural Mechanism

Who this might be right for
Tobacco Use Disorder
Shenzhen Kangning Hospital 150
Not applicableStudy completedNCT01047930
What this trial is testing

The Effect of Exercise on Acute Nicotine Withdrawal

Who this might be right for
Nicotine DependenceSmokingSleep Disorders, Intrinsic
University of Pittsburgh 88
Testing effectiveness (Phase 2)Study completedNCT02232737
What this trial is testing

Project 3, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in People With Current Affective Disorders

Who this might be right for
Tobacco Use Disorder
Brown University 775
Not applicableUnknownNCT04679636
What this trial is testing

Effects of HRV Biofeedback on Autonomic Function and Nicotine Withdrawal Symptoms and Dependence in Smoking Cessation Adults

Who this might be right for
Heart Rate Variability, Biofeedback, Nicotine Dependence, Nicotine Withdrawal, Anxiety, Depression, Insomnia
National Defense Medical Center, Taiwan 80
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
Testing effectiveness (Phase 2)Study completedNCT00218218
What this trial is testing

Effects of Transdermal Nicotine on Smoking, Craving and Withdrawal in People With Schizophrenia

Who this might be right for
Schizophrenia and Disorders With Psychotic FeaturesTobacco Use DisorderSchizophrenia
National Institute on Drug Abuse (NIDA) 48
Early research (Phase 1)Study completedNCT02500615
What this trial is testing

The Effect of Electronic Cigarette (ECIG) Liquid Vehicles on ECIG Acute Effects

Who this might be right for
Nicotine ExposureNicotine Withdrawal Suppression
Virginia Commonwealth University 41
Testing effectiveness (Phase 2)Study completedNCT04033237
What this trial is testing

Project 4, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Pregnant Women

Who this might be right for
Tobacco Use Disorder
University of Vermont 30
Not applicableStudy completedNCT04059497
What this trial is testing

Short-bout Handgrip Exercise Intervention

Who this might be right for
Smoking (Tobacco) Addiction
The University of Hong Kong 30
Post-approval studies (Phase 4)Study completedNCT01954966
What this trial is testing

Progesterone and Brain Imaging Study

Who this might be right for
Nicotine DependenceNicotine Withdrawal
University of Pennsylvania 81
Load More Results