Tobacco Use Disorder Clinical Trial
— TABELECOfficial title:
Effect of Transcranial Direct Current Stimulation (tDCS) on Tobacco Consumption.
The primary purpose of the protocol is to evaluate the effect of repeated application for 5
consecutive days of a real tDCS compared to the application of a placebo tDCS (sham
procedure) on the evolution of tobacco consumption in the short term between Day 1 and Day
5.
The study hypothesis is that a repeated application for 5 consecutive days of a real tDCS on
the left dorsolateral prefrontal cortex region will reduce the craving induced causing a
decreased of daily tobacco consumption between Day 1 and Day 5 which can persist at the
final visit between Day 15 and Day 20.
Status | Completed |
Enrollment | 34 |
Est. completion date | February 2014 |
Est. primary completion date | February 2014 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years to 60 Years |
Eligibility |
Inclusion Criteria: - Aged 18 to 60 years old - Smoking = 5 years - Smoking = 15 manufactured cigarettes per day or = 10 rolled cigarettes per day - Fagerström test = 5 - Smokers who have at least an attempt to stop of minimum 7 days - Written informed consent signed by the patient - Affiliated to medical insurance Exclusion Criteria: - Co-addiction (cannabis, alcohol, other drugs) - HAD test: D = 8; A + D = 19 - Treatment by nicotine replacement therapy, bupropion or varenicline within 30 days prior inclusion - Neuropsychiatric disease, considered serious by the investigator - Psychotropic treatment (antidepressant, anxiolytic, antipsychotic) - Skin scalp dermatosis - Pregnancy or breastfeeding. Positive pregnancy test. - Patient under guardianship, trusteeship or judicial protection - Patient in inclusion period for another clinical research protocol |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
France | University Hospital, Toulouse | Toulouse | Midi-Pyrénées |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Toulouse |
France,
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* Note: There are 77 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Relative change of individual salivary cotinine. | Outcome measure is assessed at Day1 and Day5 | No | |
Secondary | Relative change of individual salivary cotinine | Outcome measure is assessed at Day5 and between Day15 and Day20. | No | |
Secondary | Exhaled carbon monoxide. | Outcome measure is assessed at day 0, day 1, day 2, day 3, day 4, day 5 and between day 15 and day 20. | No | |
Secondary | Number of cigarettes smoked per day | Outcome measure is assessed at day 0, day1, day2, day3, day4, day5 and between day 15 and 20 | No | |
Secondary | Technical feasibility of outpatient | The feasibility is assessed by the number of smokers following the entire protocol. | Outcome measure is assessed between day 15 and 20. | No |
Secondary | Measurement of craving | Measurement of craving from Day1 to Day5 and at the final visits assessed by a VAS: visual analogue scale from 0 (no urge to smoke at all) to 10 (intense desire compelling smoking) and the questionnaire called the 12-item French Tobacco Craving Questionnaire (FCTQ-12). | Outcome measure is assessed at Day1, day2, day3, day4, day5 and betwenn day 15 to day 20. | No |
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