Repeated Low-frequency Transcranial Magnetic Stimulation Reduces Cue-induced Craving: a Randomized, Prospective, Double-blind, Sham-controlled, Cross-over Study (STIMJEU)
Primary Purpose
Pathological Gambling
Status
Terminated
Phase
Not Applicable
Locations
France
Study Type
Interventional
Intervention
rTMS
Sponsored by
About this trial
This is an interventional treatment trial for Pathological Gambling focused on measuring Pathological gambling, craving, repeated Transcranial Magnetic Stimulation, craving cues
Eligibility Criteria
Inclusion criteria:
- Pathological gambler (DSM-IV criteria)
- Seeking treatment at the University Hospital of Nantes
- Right-handed
- 18-65 years old
- Increase in the intensity (at least 50%) of the gambling craving with gambling cues
Non-inclusion criteria:
- pregnant woman
- no effective contraception
- Substance use disorders (excluding nicotine)
- Benzodiazepine use
- Chronic neurological disease
- History of head injury
- History of neurosurgery
- Cochlear implant or other metal objects in the head
- History of Transcranial Magnetic Stimulation or repeated Transcranial
- Magnetic Stimulation
- Difficult to read or write French
Exclusion criteria:
- Occurrence of side effects (like seizures)
- Psychoactive substance use 12 hours before the rTMS (excluding nicotine)
Sites / Locations
- Nantes
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Sham Comparator
Arm Label
rTMS
Placebo
Arm Description
Session of repeated low-frequency Transcranial Magnetic Stimulation
Sessions of sham rTMS
Outcomes
Primary Outcome Measures
Visual Analogue Scale (VAS)
Cue-induced craving is evaluated using a VAS, immediately before and immediately after the administration of the craving cues, and immediately after the rTMS session (real and sham).
Secondary Outcome Measures
Visual Analogue Scale (VAS)
Cue-induced craving kinetics : cue-induced craving is evaluated using a VAS every 5 minutes until its intensity returns to baseline.
Gambling Craving Scale (GACS)
Cue-induced craving is also evaluated using the GACS, immediately before and immediately after the administration of the craving cues, immediately after the rTMS session, and every 5 minutes until its intensity returns to baseline.
blood pressure
Cue-induced craving is also evaluated using the measure of the blood pressure, immediately before and immediately after the administration of the craving cues, immediately after the rTMS session, and every 5 minutes until its intensity returns to baseline.
heart rate
Cue-induced craving is also evaluated using the measure of the heart rate, immediately before and immediately after the administration of the craving cues, immediately after the rTMS session, and every 5 minutes until its intensity returns to baseline.
Full Information
NCT ID
NCT01560351
First Posted
March 19, 2012
Last Updated
March 9, 2015
Sponsor
Nantes University Hospital
1. Study Identification
Unique Protocol Identification Number
NCT01560351
Brief Title
Repeated Low-frequency Transcranial Magnetic Stimulation Reduces Cue-induced Craving: a Randomized, Prospective, Double-blind, Sham-controlled, Cross-over Study
Acronym
STIMJEU
Official Title
Repeated Low-frequency Transcranial Magnetic Stimulation Reduces Cue-induced Craving: a Randomized, Prospective, Double-blind, Sham-controlled, Cross-over Study
Study Type
Interventional
2. Study Status
Record Verification Date
March 2015
Overall Recruitment Status
Terminated
Study Start Date
March 2012 (undefined)
Primary Completion Date
January 2015 (Actual)
Study Completion Date
January 2015 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Nantes University Hospital
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The aim of this study is to evaluate the effect of repeated low-frequency Transcranial Magnetic Stimulation (rTMS) of the right dorsolateral prefrontal cortex, combined with gambling cues, on gambling craving. Participants are pathological gamblers. A single real stimulation and a single shame stimulation are administered in a random order for each participant (cross-over study).
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Pathological Gambling
Keywords
Pathological gambling, craving, repeated Transcranial Magnetic Stimulation, craving cues
7. Study Design
Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Crossover Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
31 (Actual)
8. Arms, Groups, and Interventions
Arm Title
rTMS
Arm Type
Experimental
Arm Description
Session of repeated low-frequency Transcranial Magnetic Stimulation
Arm Title
Placebo
Arm Type
Sham Comparator
Arm Description
Sessions of sham rTMS
Intervention Type
Device
Intervention Name(s)
rTMS
Intervention Description
Two sessions of repeated Transcranial Magnetic Stimulation (real rTMS and sham rTMS) are planned for each participant, at interval of 4 weeks, in a random order.
Primary Outcome Measure Information:
Title
Visual Analogue Scale (VAS)
Description
Cue-induced craving is evaluated using a VAS, immediately before and immediately after the administration of the craving cues, and immediately after the rTMS session (real and sham).
Secondary Outcome Measure Information:
Title
Visual Analogue Scale (VAS)
Description
Cue-induced craving kinetics : cue-induced craving is evaluated using a VAS every 5 minutes until its intensity returns to baseline.
Title
Gambling Craving Scale (GACS)
Description
Cue-induced craving is also evaluated using the GACS, immediately before and immediately after the administration of the craving cues, immediately after the rTMS session, and every 5 minutes until its intensity returns to baseline.
Title
blood pressure
Description
Cue-induced craving is also evaluated using the measure of the blood pressure, immediately before and immediately after the administration of the craving cues, immediately after the rTMS session, and every 5 minutes until its intensity returns to baseline.
Title
heart rate
Description
Cue-induced craving is also evaluated using the measure of the heart rate, immediately before and immediately after the administration of the craving cues, immediately after the rTMS session, and every 5 minutes until its intensity returns to baseline.
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion criteria:
Pathological gambler (DSM-IV criteria)
Seeking treatment at the University Hospital of Nantes
Right-handed
18-65 years old
Increase in the intensity (at least 50%) of the gambling craving with gambling cues
Non-inclusion criteria:
pregnant woman
no effective contraception
Substance use disorders (excluding nicotine)
Benzodiazepine use
Chronic neurological disease
History of head injury
History of neurosurgery
Cochlear implant or other metal objects in the head
History of Transcranial Magnetic Stimulation or repeated Transcranial
Magnetic Stimulation
Difficult to read or write French
Exclusion criteria:
Occurrence of side effects (like seizures)
Psychoactive substance use 12 hours before the rTMS (excluding nicotine)
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Anne SAUVAGET, MD
Organizational Affiliation
Nantes UH
Official's Role
Principal Investigator
Facility Information:
Facility Name
Nantes
City
Nantes
Country
France
12. IPD Sharing Statement
Links:
URL
http://www.crje.fr
Description
Click here for more information about this study and about excessive gambling
Learn more about this trial
Repeated Low-frequency Transcranial Magnetic Stimulation Reduces Cue-induced Craving: a Randomized, Prospective, Double-blind, Sham-controlled, Cross-over Study
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