Evaluation of Varenicline and Accelerated TMS for Reduction of Nicotine Use
Massachusetts General Hospital
Summary
The goal of this clinical trial is to learn if a combination of varenicline and accelerated Transcranial Magnetic Stimulation (aTMS) works to help adults quit using nicotine products. Researchers will compare varenicline + active aTMS to varenicline + sham (inactive) aTMS to see the effect of aTMS on reaching abstinence. The main question it aims to answer is: Does receiving active aTMS + varenicline lead to higher abstinence rates and lower nicotine craving? Participants will be asked to: * Complete 2 brain MRI scans * Take varenicline every day for 12 weeks * Quit using nicotine products at the end of the second week of varenicline * Complete 5 consecutive days (Monday-Friday, uninterrupted) of TMS treatments * Complete 12 brief, weekly follow-up visits * Complete a brief daily survey each day that they take the study drug
Description
This is a 12-week randomized parallel design, double-blind, 2-arm clinical trial consisting of a combination of circuit-targeted TMS and varenicline in 30 adults aged 18-65 with nicotine use disorder who would like to reduce or stop nicotine use. Eligible participants will complete a baseline assessment of questionnaires and laboratory assessments. They will be randomized to receive varenicline and either active or sham TMS. Participants will be randomized at their baseline scan visit, during which they will undergo urinalysis, an fMRI scan, and a task and questionnaire battery. At this visit…
Eligibility
- Age range
- 18–65 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Age ≥ 18 and ≤65; * The ability to give written, informed consent; * Fluency in English; * Reported interest in quitting nicotine vaping or smoking within the next month; * Nicotine dependence, as defined by a score of ≥4 on the 10-question E-cigarette Dependence Inventory (ECDI) or Fagerström Test for Nicotine Dependence (FTND); * Smoke or vape nicotine daily for at least the past 90 days, as confirmed by self-report and timeline follow-back methods; * Saliva cotinine \>30ng/mL; Exclusion Criteria: * Pregnancy or breastfeeding; * Use of smoking cessation pharmacothera…
Interventions
- Drugvarenicline
Dosing of this FDA-approved medication will follow the below schedule, which follows the clinical standard: 0.5 mg once daily or 3 days, 0.5 mg twice daily for 4 days 1.0 mg twice daily for 11 weeks
- DeviceTranscranial Magnetic Stimulation
Transcranial magnetic stimulation (TMS) is a noninvasive FDA-approved technique that is commonly used as a treatment for depression and has been approved for use in smoking cessation. In this study, TMS will be administered within FDA-approved guidelines under the supervision of a physician with experience in administering the treatment and monitoring for complications. Following an accelerated model, it will consist of 5 hourly treatments for 5 consecutive days.
- DeviceTranscranial Magnetic Stimulation Sham
Transcranial magnetic stimulation (TMS) is a noninvasive FDA-approved technique that is commonly used as a treatment for depression and has been approved for use in smoking cessation. In this study, TMS will be administered within FDA-approved guidelines under the supervision of a physician with experience in administering the treatment and monitoring for complications. Following an accelerated model, it will consist of 5 hourly treatments for 5 consecutive days. The sham setting will deliver no magnetic field to the brain but will deliver electrical current to the scalp to mimic the feel of active treatment.
- BehavioralNicotine Cessation Counseling
Each participant will receive 6 sessions of brief nicotine cessation counseling by a trained study staff member. This will be provided at the weekly follow-up visits, spread out throughout the study. This counseling, while not the main aim of the study, should help participants manage their expectations of quitting and provide support and quitting strategies throughout the process.
Location
- Massachusetts General HospitalBoston, Massachusetts