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Clinical Trial Summary

There is a credible basis for lateral prefrontal cortex and insula deep repetitive transcranial magnetic stimulation (dTMS) stimulation as a treatment for cannabis use disorder (CUD), but no studies to date have examined this. Evidence of benefit could expand the treatment options available for CUD but require randomized controlled trials (RCTs) to evaluate its efficacy. Toward an RCT of this intervention, the proposed study is a phase 1 open-label pilot trial of dTMS for adults with CUD. This study will establish the viability of an H4 protocol constituting an active arm of a future double-blind RCT.


Clinical Trial Description

Deep repetitive transcranial magnetic stimulation (dTMS) is a technique that stimulates areas of the brain using magnetic pulses and is an approved treatment for several mental health and substance use disorders. The treatment uses head coils to deliver the magnetic pulses. A dTMS coil called the H4 coil stimulates the lateral prefrontal cortex and insula, and has been approved for the treatment of tobacco use disorder. No studies have been conducted on the H4 coil for treat cannabis use disorder. The purpose of this pilot study is to determine feasibility and tolerability of a dTMS H4 protocol. The goal is to lay the foundation for randomized controlled trials of dTMS as a treatment for adults with moderate-to-severe cannabis use disorder. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06114212
Study type Interventional
Source St. Joseph's Healthcare Hamilton
Contact James MacKillop, PhD, CPsych, FCAHS
Phone 905-522-1155
Email jmackill@mcmaster.ca
Status Not yet recruiting
Phase N/A
Start date November 2023
Completion date December 2025

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