Evaluation of the Efficacy of Repetitive Transcranial Magnetic Stimulation (rTMS) Low-frequency on Craving in Smoking Dependence (rTMS TABAC)

University Hospital Center (CHU) Dijon Bourgogne

Status: Completed

Conditions: Addiction; Smoking Cessation

Treatments: Device: active rTMS; Device: sham rTMS

Study type: Interventional

Funder types: Other

Identifiers

NCT02812810

TROJAK DRCI 2010

Details and patient eligibility

About

The fight against smoking is a public health priority. Without help, fewer than 5% of des smokers are abstinent at 12 months after smoking cessation.

Despite well-managed attempts at smoking cessation with nicotine substitutes, the rate of success at 12 months in patients dependent on nicotine is only 18%. Moreover, other therapeutic strategies (acupuncture, hypnosis...) have not proved to be effective.

The investigators propose a new therapeutic strategy for smoking cessation, which is based on associating nicotine substitutes (to reduce physical symptoms of weaning from nicotine) with rTMS at 1 Hz to the right DorsoLateral PreFrontal Cortex (DLPFC) for 2 weeks (to diminish craving for tobacco). The principal objective is to improve the success rate for smoking cessation attempts in patients who are highly dependent on nicotine, and who have failed using usual smoking cessation strategies.

Enrollment: 39 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Adult 18-65 years old
• Wishing to stop smoking
• Highly dependent on nicotine (score ≥ 7 on the Fagerström self-questionnaire)
• History of at least 2 failed attempts to stop smoking despite recommended treatments (nicotine, vareniciline, bupropion)

Exclusion criteria

• Abstinence in the 3 previous months
• Absence of effective contraception for women
• Progressive chronic disease
• Ongoing psychiatric disorders
• Current addiction to other substances or cessation of less than one year
• Current treatment with psychotropic agents
• Epilepsy and other contra-indications for rTMS (pacemaker, metallic clips or other electronic implants, head trauma, intracranial hypertension).
• Contra-indications for transdermal nicotine substitutes (recent myocardial infarction, unstable or worsening angina, Prinzmetal angina, severe heart rhythm disorders, recent stroke, skin disorders that could interfere with the use of transdermal treatments, hypersensitivity to one of the constituents).
• Personnel working in the psychiatric and addictology unit of the CHU (conflict of interest)

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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39 participants in 2 patient groups, including a placebo group

active rTMS

Experimental group

Treatment:

Device: active rTMS

placebo rTMS

Placebo Comparator group

Treatment:

Device: sham rTMS