Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-26 @ 2:42 PM
Ignite Modification Date:
2025-12-26 @ 2:42 PM
NCT ID:
NCT06885606
Brief Summary:
Project Summary - tDCS for Vaping Reduction
Background: While the prevalence of tobacco smoking has plateaued over the last several years, the prevalence of nicotine vaping (e-cigarettes) continues to increase exponentially in Canada. Originally touted as a safe alternative to smoking, e-cigarette use or vaping is now most popular among youth and young adults. The high prevalence of e-cigarette use, coupled with growing evidence of associated harms and reports of addiction and difficulties in quitting reinforces the urgent need to develop and test methods to attenuate e-cigarette craving as a step towards developing approaches to vaping cessation that are brief, inexpensive and effective. Non-invasive brain stimulation techniques have become a popular area of research as a treatment option for substance use disorders with growing evidence of their effectiveness for a variety of addictions. One of these techniques, transcranial direct current stimulation (tDCS), has been shown to decrease cigarette craving and consumption. Thus, the purpose of this pilot study is to evaluate the effectiveness of using tDCS for vaping reduction in e-cigarette users.
Methods: This will be a double-blind sham-controlled randomized trial whereby 40 daily nicotine-containing e-cigarette users will be recruited to undergo 10 consecutive daily sessions of tDCS (Monday to Friday for 2 weeks). Participants will be randomized (1:1) to either sham (0mA) or active tDCS (2mA), with the anode at the left dorsolateral prefrontal cortex (DLPFC) and cathode at the right DLPFC. The primary outcome is vaping frequency (puffs/day and nicotine pods/week) at end of treatment (2 weeks). The secondary outcome will be e-cigarette craving. Participants will be followed-up via the phone at 1 month and 3 months post randomization respectively.
Implication: This will be the first treatment study to target vaping reduction. There are currently no established treatment options for e-cigarette addiction and medications traditionally used for smoking cessation only address withdrawal symptoms and not addiction pathology. Thus, findings from this study may be used to inform future designs of vaping reduction strategies or vaping cessation.
Study:
NCT06885606
Study Brief:
Protocol Section:
NCT06885606