Effects of Non-invasive Brain Stimulation in Impulse Control Disorders
Effects of Non-invasive Brain on Decision-making in Impulse Control Disorders
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Quebec
-
Québec, Quebec, Canada, G1M2S8
- Centre Interdisciplinaire de Recherche en Réadaptation et Intégration
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Impulse control disorders according to DSM-IV criteria
Exclusion Criteria:
- Other psychiatric disorders
- Contraindication to Non-invasive brain stimulation and MRI
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Triple
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Active Comparator: Noninvasive brain stimulation: active
In active condition, subject will receive stimulation during all the 30-minute stimulation period
|
|
|
Sham Comparator: Noninvasive brain: sham
In sham condition, subject will receive stimulation only at the beginning and at the end of 30-minute stimulation period.
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Change in decision-making from pre to post stimulation assessed with the Balloon Analogue Risk Task
Time Frame: 10 minutes before and immediately after the 30 minutes of non invasive brain stimulation
|
10 minutes before and immediately after the 30 minutes of non invasive brain stimulation
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Changes in brain activity assessed between before and during stimulation measured with functional magnetic resonance (fMRI)
Time Frame: 20 minutes before and immediately after the 30 minutes of non invasive brain stimulation
|
20 minutes before and immediately after the 30 minutes of non invasive brain stimulation
|
|
Neural metabolites concentrations measured with magnetic resonance spectroscopy (MRS)
Time Frame: 20 minutes before and immediately after the 30 minutes of non invasive brain stimulation
|
20 minutes before and immediately after the 30 minutes of non invasive brain stimulation
|
|
Change in Craving from pre to post stimulation assessed with a single standardized scale
Time Frame: 7 minutes before and 3 minutes after the end of the 30 minutes of non invasive brain stimulation
|
7 minutes before and 3 minutes after the end of the 30 minutes of non invasive brain stimulation
|
Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Anticipated)
Primary Completion
Study Completion (Anticipated)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- 2014-374
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.