Transcutaneous Vagus Nerve Stimulation (tVNS) for Borderline Personality Disorder (tVNS-BPD) (tVNS-BPD)
Borderline Personality Disorder
About this trial
This is an interventional treatment trial for Borderline Personality Disorder focused on measuring transcutaneous vagus nerve stimulation, borderline personality disorder, emotional vulnerability, emotion regulation
Eligibility Criteria
Inclusion Criteria: Swedish-speaking and able to provide informed consent to participate in the study Female and between the ages 18 and 50 years old. Current DSM-5 (Diagnostic and statistical manual of mental disorder-5) diagnosis of BPD based on the Structured Clinical Interview for DSM-5 Personality Disorders (SCID-5-PD) Capable (in the Investigator's opinion) and willing to comply with all study requirements. Exclusion Criteria: Any unstable medical and/or neurological condition Currently pregnant Any significant neurological disorder or condition likely to be associated with increased intracranial pressure or cognitive impairment (e.g., a space occupying brain lesion, a history of stroke, a cerebral aneurysm, a seizure disorder, Parkinson's disease, Huntington's chorea, multiple sclerosis) Current diagnosis of delirium, dementia or another cognitive disorder secondary to a general medical condition Established diagnosis of a developmental and neuropsychiatric disorder (e.g. Down syndrome, autism-spectrum disorder, ADHD) Non-correctable clinically significant sensory impairment (i.e., cannot hear or see well enough to complete the affect induction procedure, follow and answer the survey instructions and questions) Alcohol or substance use disorder (relating to opioids, cocaine, amphetamine or benzodiazepine) currently or within the past 1 month Daily treatment with antiepileptics (e.g., carbamazepine, gabapentin, lamotrigine, levetiracetam, pregabalin, sodium valproate, topiramate) or benzodiazepines (last dose over 7 days before the screening) Alcohol or substance use disorder (relating to opioids or cocaine) currently or within the past 1 month Intracranial implant (e.g., aneurysm clips, shunts, stimulators, cochlear implants, or electrodes) or any other metal object within or near the head, excluding the mouth, that cannot be safely removed History or diagnosis of bipolar or chronic psychotic disorder (e.g., schizophrenia, schizoaffective disorder).
Sites / Locations
- Giuseppe GuerrieroRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Sham Comparator
Transcutaneous vagus nerve stimulation (tVNS)
Sham Transcutaneous vagus nerve stimulation (tVNS)
1 tVNS session of ca 45 minutes The electrodes are placed at the left ear concha. The ear concha is principally innerved by the afferent branch of the vagus nerve
1 sham tVNS session of ca 45 minutes The electrodes are attached to the center of the left ear lobe, which is known to be free of cutaneous vagal innervation