Effect of Transcranial Magnetic Stimulation on Dorsomedial Cortex in Clinical and Neuropsychological Variables in Borderline Personality Disorder
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Borderline Personality Disorder
- Sponsor
- Universidad Autonoma de Queretaro
- Enrollment
- 20
- Locations
- 1
- Primary Endpoint
- Borderline Symptoms List (BSL)
- Last Updated
- 7 years ago
Overview
Brief Summary
This study evaluates the effect of 5Hz repetitive Transcranial Magnetic Stimulation (rTMS) on Dorsomedial Prefrontal Cortex on Borderline Personality Disorder (BPD).
Detailed Description
Borderline Personality Disorder (BPD) is a mental illness with a high worldwide prevalence and economic costs, and is characterized with impulsiveness, both interpersonal relationships and emotional disturbance. Symptoms are related to hypofunction of frontal areas like Dorsomedial Prefrontal Cortex (DMPFC). Psychotherapy is the base treatment in this disease, but economic costs and long-time therapy have made difficult the attachment. Repetitive Transcranial Magnetic Stimulation(rTMS), authorized by Food and Drug Administration (FDA) on Major Depressive Disorder (MDD) treatment has proven good results in previous works in BPD clinical characteristics on both dorsolateral prefrontal cortex (DLPFC) and enhancement in depressive symptoms stimulating DMPFC in high frequency. However, there are no current research that have addressed the use of low-frequency on this anatomical area.
Investigators
Dr. Julian Reyes López
Professor
Universidad Autonoma de Queretaro
Eligibility Criteria
Inclusion Criteria
- •18-45 years old.
- •Meet DSM 5 (Diagnostic and Statistical Manual, 5th edition) diagnostic criteria for Borderline Personality Disorder.
- •Score of \>7 in the Diagnostic Interview for Borderline (Revised version, DIB-R)
- •All patients must have follow-up psychotherapy of at least one month.
- •No changes on pharmacological treatment within the last month.
- •Patients must provide their oral and written informed consent.
Exclusion Criteria
- •Subjects with history of traumatic brain injury with loss of consciousness.
- •Subjects with intracranial metallic objects or metal plates in the skull.
- •Subjects diagnosed with uncontrolled chronic (for example: hypertension, diabetes) or neurological diseases.
- •Comorbidity with other mental illness. (Except Depressive symptoms and Anxiety Disorders).
- •Presence of psychotic symptoms.
- •Alterations in the electroencephalogram (epileptiform activity).
- •Self injury or suicidal attempts in less than 2 weeks (depends on the severity and deepness).
Outcomes
Primary Outcomes
Borderline Symptoms List (BSL)
Time Frame: 6 weeks
BSL is a 23 item scale that evaluates the general symptoms and 11 items with behavioural evaluation of BPD.
Global Clinical Impression of BPD (GCI-BPD)
Time Frame: 6 weeks
CGI-BPD is a 10 item evaluation that rates the severity of BPD distributed in 9 neuropsychological domains with a final global score.
Borderline Evaluation of Severity Over Time (BEST)
Time Frame: 6 weeks
BEST is a 15 item scale that evaluates the severity in this pathology according to 3 areas: thoughts, emotions and typical behaviours.
Secondary Outcomes
- Hamilton Anxiety Rating Scale (HARS)(6 weeks)
- Barratt Impulsivity Scale (BIS-11)(6 weeks)
- Hamilton Depression Rating Scale (HDRS)(6 weeks)