Short-term versus long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder: a protocol for a randomized clinical trial

Abstract Background Psychotherapy for borderline personality disorder is often lengthy and resource-intensive. However, the current length of outpatient treatments is arbitrary and based on trials that never tested if the treatment intensity could be reduced. As a result, there is insufficient evide...

Full description

Bibliographic Details
Main Authors: Sophie Juul, Susanne Lunn, Stig Poulsen, Per Sørensen, Mehrak Salimi, Janus Christian Jakobsen, Anthony Bateman, Sebastian Simonsen
Format: Article
Language:English
Published: BMC 2019-04-01
Series:Trials
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13063-019-3306-7
_version_ 1818913004015583232
author Sophie Juul
Susanne Lunn
Stig Poulsen
Per Sørensen
Mehrak Salimi
Janus Christian Jakobsen
Anthony Bateman
Sebastian Simonsen
author_facet Sophie Juul
Susanne Lunn
Stig Poulsen
Per Sørensen
Mehrak Salimi
Janus Christian Jakobsen
Anthony Bateman
Sebastian Simonsen
author_sort Sophie Juul
collection DOAJ
description Abstract Background Psychotherapy for borderline personality disorder is often lengthy and resource-intensive. However, the current length of outpatient treatments is arbitrary and based on trials that never tested if the treatment intensity could be reduced. As a result, there is insufficient evidence to inform the decision between short-term and long-term psychotherapy for borderline personality disorder. Mentalization-based therapy is one treatment option for borderline personality disorder and consists traditionally of an 18-month treatment program. Methods/design This trial is an investigator-initiated single-center randomized clinical superiority trial of short-term (20 weeks) compared to long-term (14 months) mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder. Participants will be recruited from the Outpatient Clinic for Personality Disorders at Stolpegaard Psychotherapy Centre, Mental Health Services, Capital Region of Denmark. Participants will be included if they meet a minimum of four DSM-V criteria for borderline personality disorder. Participants will be assessed before randomization, and at 8, 16, and 24 months after randomization. The primary outcome is severity of borderline symptomatology assessed with the Zanarini Rating Scale for borderline personality disorder. Secondary outcomes include self-harm incidents, functional impairment (Work and Social Adjustment Scale, Global Assessment of Functioning) and quality of life (Short-Form Health Survey 36). Severity of psychiatric symptoms (Symptom Checklist 90-R) will be included as an exploratory outcome. Measures of personality functioning, attachment, borderline symptoms, group alliance, and mentalization skills will be included to explore potential predictors and mechanisms of change. Discussion This trial will provide evidence of the beneficial and harmful effects of short-term compared to long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder. Trial registration ClinicalTrials.gov, NCT03677037. Registered on September 19, 2018.
first_indexed 2024-12-19T23:23:35Z
format Article
id doaj.art-9f4bcec542084dbc86ebd917747690cb
institution Directory Open Access Journal
issn 1745-6215
language English
last_indexed 2024-12-19T23:23:35Z
publishDate 2019-04-01
publisher BMC
record_format Article
series Trials
spelling doaj.art-9f4bcec542084dbc86ebd917747690cb2022-12-21T20:01:54ZengBMCTrials1745-62152019-04-0120111010.1186/s13063-019-3306-7Short-term versus long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder: a protocol for a randomized clinical trialSophie Juul0Susanne Lunn1Stig Poulsen2Per Sørensen3Mehrak Salimi4Janus Christian Jakobsen5Anthony Bateman6Sebastian Simonsen7Stolpegaard Psychotherapy Centre, Mental Health ServicesDepartment of Psychology, University of CopenhagenDepartment of Psychology, University of CopenhagenStolpegaard Psychotherapy Centre, Mental Health ServicesStolpegaard Psychotherapy Centre, Mental Health ServicesCopenhagen Trial Unit, Center for Clinical Intervention Research, Rigshospitalet, Copenhagen University HospitalSt. Anns HospitalStolpegaard Psychotherapy Centre, Mental Health ServicesAbstract Background Psychotherapy for borderline personality disorder is often lengthy and resource-intensive. However, the current length of outpatient treatments is arbitrary and based on trials that never tested if the treatment intensity could be reduced. As a result, there is insufficient evidence to inform the decision between short-term and long-term psychotherapy for borderline personality disorder. Mentalization-based therapy is one treatment option for borderline personality disorder and consists traditionally of an 18-month treatment program. Methods/design This trial is an investigator-initiated single-center randomized clinical superiority trial of short-term (20 weeks) compared to long-term (14 months) mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder. Participants will be recruited from the Outpatient Clinic for Personality Disorders at Stolpegaard Psychotherapy Centre, Mental Health Services, Capital Region of Denmark. Participants will be included if they meet a minimum of four DSM-V criteria for borderline personality disorder. Participants will be assessed before randomization, and at 8, 16, and 24 months after randomization. The primary outcome is severity of borderline symptomatology assessed with the Zanarini Rating Scale for borderline personality disorder. Secondary outcomes include self-harm incidents, functional impairment (Work and Social Adjustment Scale, Global Assessment of Functioning) and quality of life (Short-Form Health Survey 36). Severity of psychiatric symptoms (Symptom Checklist 90-R) will be included as an exploratory outcome. Measures of personality functioning, attachment, borderline symptoms, group alliance, and mentalization skills will be included to explore potential predictors and mechanisms of change. Discussion This trial will provide evidence of the beneficial and harmful effects of short-term compared to long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder. Trial registration ClinicalTrials.gov, NCT03677037. Registered on September 19, 2018.http://link.springer.com/article/10.1186/s13063-019-3306-7Mentalization-based therapyBorderline personality disorderRandomized clinical trialTreatment intensity
spellingShingle Sophie Juul
Susanne Lunn
Stig Poulsen
Per Sørensen
Mehrak Salimi
Janus Christian Jakobsen
Anthony Bateman
Sebastian Simonsen
Short-term versus long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder: a protocol for a randomized clinical trial
Trials
Mentalization-based therapy
Borderline personality disorder
Randomized clinical trial
Treatment intensity
title Short-term versus long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder: a protocol for a randomized clinical trial
title_full Short-term versus long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder: a protocol for a randomized clinical trial
title_fullStr Short-term versus long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder: a protocol for a randomized clinical trial
title_full_unstemmed Short-term versus long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder: a protocol for a randomized clinical trial
title_short Short-term versus long-term mentalization-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder: a protocol for a randomized clinical trial
title_sort short term versus long term mentalization based therapy for outpatients with subthreshold or diagnosed borderline personality disorder a protocol for a randomized clinical trial
topic Mentalization-based therapy
Borderline personality disorder
Randomized clinical trial
Treatment intensity
url http://link.springer.com/article/10.1186/s13063-019-3306-7
work_keys_str_mv AT sophiejuul shorttermversuslongtermmentalizationbasedtherapyforoutpatientswithsubthresholdordiagnosedborderlinepersonalitydisorderaprotocolforarandomizedclinicaltrial
AT susannelunn shorttermversuslongtermmentalizationbasedtherapyforoutpatientswithsubthresholdordiagnosedborderlinepersonalitydisorderaprotocolforarandomizedclinicaltrial
AT stigpoulsen shorttermversuslongtermmentalizationbasedtherapyforoutpatientswithsubthresholdordiagnosedborderlinepersonalitydisorderaprotocolforarandomizedclinicaltrial
AT persørensen shorttermversuslongtermmentalizationbasedtherapyforoutpatientswithsubthresholdordiagnosedborderlinepersonalitydisorderaprotocolforarandomizedclinicaltrial
AT mehraksalimi shorttermversuslongtermmentalizationbasedtherapyforoutpatientswithsubthresholdordiagnosedborderlinepersonalitydisorderaprotocolforarandomizedclinicaltrial
AT januschristianjakobsen shorttermversuslongtermmentalizationbasedtherapyforoutpatientswithsubthresholdordiagnosedborderlinepersonalitydisorderaprotocolforarandomizedclinicaltrial
AT anthonybateman shorttermversuslongtermmentalizationbasedtherapyforoutpatientswithsubthresholdordiagnosedborderlinepersonalitydisorderaprotocolforarandomizedclinicaltrial
AT sebastiansimonsen shorttermversuslongtermmentalizationbasedtherapyforoutpatientswithsubthresholdordiagnosedborderlinepersonalitydisorderaprotocolforarandomizedclinicaltrial