Massachusetts General Hospital
The goal of this clinical trial is to learn if a combination of varenicline and enhanced accelerated Transcranial Magnetic Stimulation (aTMS) works to help adults quit using nicotine products. Researchers will compare varenicline + active aTMS with a single dose of D-Clycloserine to varenicline + sham (inactive) aTMS with a placebo pill to see the effect of enhanced aTMS on reaching abstinence. The main question it aims to answer is: Does receiving active enhanced 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 one day of up to 20 TMS treatments * Take a single dose of D-Cycloserine medication on the day of TMS treatment * Complete 12 brief, weekly study visits * Complete 6 brief, monthly follow up visits * Complete a brief daily survey each day that they take the study drug
This is a 9-month 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 enhanced 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. Sho…
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…
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
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 up to 20 treatments in one day.
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 up to 20 treatments in one day. 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.
Each participant will receive 12 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.
Eligible participants will receive a single dose of 125 mg D-Cycloserine shortly before the start of TMS treatment.
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