RECRUITING

rTMS-concurrent Behavioral Priming for Reducing Smoking Cravings

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The objective of this pilot clinical trial is to test the effects of different types of thinking strategies at the time of repetitive Transcranial Magnetic Stimulation (rTMS), applied to the left Dorsolateral Prefrontal Cortex (DLPFC), on smoking craving and brain activity. Participants will be individuals with moderate to high smoking dependence (smoking at least 8 cigarettes a day) who have no intention of quitting in the next 3 months and are eligible to have rTMS and functional magnetic resonance imaging (fMRI). The main objectives of the trial are: 1. To compare the craving-reducing effects of "upregulation" and "downregulation" of craving while looking at pictures related to cigarette smoking during rTMS versus no regulation of craving while looking at neutral pictures unrelated to smoking. 'Upregulation" is thinking about the immediate positive experience of smoking. "Downregulation" is thinking about the long-term negative consequences of smoking. 2. To examine changes in brain activity that accompany craving reductions produced by rTMS paired with upregulation and downregulation of craving while looking at pictures related to cigarette smoking versus no regulation of craving while looking at neutral pictures unrelated to smoking. Following screening for eligibility, participants will be trained on how to do upregulation and downregulation of craving. The participants will then participate in 3 testing sessions. In each session, the participants will receive rTMS at 20Hz in 50 trains (2000 pulses total), followed immediately by fMRI. Sessions will take place 1-2 weeks apart and will differ in the type of thinking strategy participants will use while looking at pictures during the rTMS: * upregulation of craving while viewing smoking-related images * downregulation of craving while viewing smoking-related images * no regulation of craving while viewing neutral smoking-unrelated images The order of sessions will be randomized across participants.

Official Title

Optimizing the rTMS-concurrent Behavioral Priming for Reducing Smoking Cravings

Quick Facts

Study Start:2024-04-16
Study Completion:2025-02
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT06228235

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years to 60 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:No
Standard Ages:ADULT
Inclusion CriteriaExclusion Criteria
  1. * Able to provide written informed consent, and to follow study procedures
  2. * Active cigarette smoker consuming at least 8 cigarettes a day for at least 6 months.
  3. * Dual use of cigarettes and e-cigarettes is permitted.
  1. * History of epilepsy or seizure disorder
  2. * History of cerebral vascular accident or cortical stroke
  3. * History of brain lesions (such as multiple sclerosis, tumor)
  4. * History of moderate or severe traumatic brain injury
  5. * Possible DSM-5 Axis-I disorders as suggested by scores on the DSM-5 Self-Rated Level 1 Cross-Cutting Symptom Measure (41) exceeding any domain thresholds set by ratings of 2 or higher on individual item, with two exceptions. 1) For depression and anxiety, item scores of 3 or higher will be exclusionary. 2) For substance use (except nicotine/ tobacco and alcohol), item scores of 1 or higher will be exclusionary. For alcohol, the item score of 2 or higher will be the exclusionary.
  6. * Active suicidal ideation as assessed by the Columbia Suicide Severity Rating Scale (C-SSRS)
  7. * Pregnancy
  8. * Positive urine toxicology for recreational drugs of abuse
  9. * Shoulder-to-shoulder width of \> 60cm (24'') to ensure fit in the MRI scanner
  10. * Positive responses to the TMS Screening Form or the MRI checklist that preclude participation at the discretion of the investigator
  11. * Intracranial metallic objects (excluding dental fillings)
  12. * Prior rTMS treatment
  13. * Current treatment with varenicline or nicotine replacement therapy (NRT)
  14. * A score of \> 6 on the Readiness to Quit Ladder (42) for smoking
  15. * Intake of one or a combination of the following drugs presenting a 'Strong Potential Hazard' for application of rTMS due to their significant seizure threshold lowering potential:
  16. * Imipramine, Amitriptyline, Doxepine, Nortriptyline, Maprotiline, Chlorpromazine, Clozapine, Foscarnet, Ganciclovir, Ritonavir, Amphetamines, Cocaine (MDMA, ecstasy), Phencyclidine (PCP, angel's dust), Ketamine, Gamma-hydroxybutyrate (GHB), Alcohol, Theophylline.
  17. * The urine toxicology panel will verify the presence of some of these drugs prior to each rTMS session
  18. * Recent withdrawal from one of the following drugs representing a 'Strong Relative Hazard' for application of rTMS due to the resulting significant seizure threshold lowering potential:
  19. * Alcohol, Barbiturates, Benzodiazepines, Meprobamate, Chloral hydrate

Contacts and Locations

Study Contact

Mariya V Cherkasova, PhD
CONTACT
240-367-3068
mariya.cherkasova@mail.wvu.edu

Principal Investigator

Mariya V Cherkasova, PhD
PRINCIPAL_INVESTIGATOR
West Virginia University

Study Locations (Sites)

West Virginia University
Morgantown, West Virginia, 26505
United States

Collaborators and Investigators

Sponsor: West Virginia University

  • Mariya V Cherkasova, PhD, PRINCIPAL_INVESTIGATOR, West Virginia University

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2024-04-16
Study Completion Date2025-02

Study Record Updates

Study Start Date2024-04-16
Study Completion Date2025-02

Terms related to this study

Additional Relevant MeSH Terms

  • Smoking Reduction
  • Smoking Behaviors