CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 240 enrolled
Drug / intervention
Dialectical Behaviour Therapy-6 months +1 morebehavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT02387736
NCT02387736N/ACompleted

Dialectical Behaviour Therapy for Chronically Self-harming Individuals With BPD: Evaluating the Clinical and Cost Effectiveness of a 6-month Treatment

Centre for Addiction and Mental Health·interventional·Posted Mar 13, 2015·Updated Mar 27, 2026

In Brief

A clinical study evaluating Dialectical Behaviour Therapy-6 months and Dialectical Behaviour Therapy-12 months for Borderline Personality Disorder. Completed, enrolled 240 participants across 2 sites.

Detailed Summary

Standard one-year dialectical behaviour therapy (DBT), which has four components, is an effective treatment for people with borderline personality disorder. However, such DBT programs are in short supply and costly, resulting in long wait lists. In practice, DBT is often reduced in length or intensity. This study will determine whether shorter DBT treatment is clinically effective and cost-effective. In total, 240 self-harming BPD patients will be randomly assigned to receive either 1 year or 6 months of DBT, with follow-up lasting two years. Rates of suicidal and self-harm behaviours, use of health care and general psychological functioning will be examined.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesCanada

Timeline

N/ACompletedFinished
201520162017201820192020202120222023202420252026
First PostedMar 13, 2015
Enrollment StartFeb 1, 2015
Primary CompletionJul 1, 2019
TodayJul 2, 2026
Enrollment to primary: 4.4 yearsPosted 11.3 years ago

Interventions

Dialectical Behaviour Therapy-6 monthsbehavioral

Modification of behaviours achieved with reframing thoughts and impulses

Dialectical Behaviour Therapy-12 monthsbehavioral

Modification of behaviours achieved with reframing thoughts and impulses