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Effectiveness Evaluation of 'The Endeavour Programme'

Evaluating the Effectiveness of 'The Endeavour Programme': DBT for Irish Adults With Borderline Personality Disorder

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03166579
Enrollment
71
Registered
2017-05-25
Start date
2010-07-31
Completion date
2016-08-31
Last updated
2017-05-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Personality Disorder, Borderline

Brief summary

This study aims to evaluate the effectiveness of Dialectical Behaviour Therapy for adults with Borderline Personality Disorder attending Community Mental Health Services in Cork, Ireland. The main objective of the current study is to determine if completion of a 12 month DBT programme is associated with improved outcomes in terms of borderline symptoms, anxiety, hopelessness, suicidal behaviour, depression and quality of life. A secondary objective includes assessing client progress across multiple time-points throughout the treatment.

Detailed description

Dialectical Behaviour Therapy (DBT) is noted to be an intervention with a growing evidence base which demonstrates its effectiveness in treating individuals with Borderline Personality Disorder (BPD). Nine randomised controlled trials have been completed at six independent sites. These trials have found a reduction in suicidal behaviours, intentional self-injury, depression, hopelessness and other difficulties associated with this mental health diagnosis. While the efficacy of DBT has been demonstrated through multiple RCTs, few studies have examined the effectiveness of DBT in community mental health settings. In particular, no study to our knowledge has evaluated the standard 12-month DBT programme for adults with BPD in an Irish community setting. Standard DBT is delivered by a team of multidisciplinary mental health professionals, and comprises of individual therapy sessions for each patient, group skills training sessions, phone coaching and consultation meetings for the clinicians on the DBT team. The current study thus aims to evaluate the effectiveness of the standard 12-month DBT programme (The Endeavour Programme) in an Irish community setting.

Interventions

Dialectical Behaviour Therapy (DBT) is a psychological intervention which was originally developed for women with Borderline Personality Disorder. DBT is delivered by a team of multidisciplinary mental health professionals, and comprises of individual therapy sessions for each patient, group skills training sessions, phone coaching and consultation meetings for the clinicians on the DBT team. Group skills are delivered in blocks of three modules which teach mindfulness, distress tolerance, emotion regulation and interpersonal effectiveness. The three modules are delivered over a 24-week period and are then repeated.

Sponsors

Health Service Executive, Ireland
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Meet criteria for diagnosis of either Borderline Personality Disorder (DSM IV/V) or Emotionally Unstable Personality Disorder (ICD-10) * Current emotion and behavioural dysregulation * A history of self-harm behaviour * The client will have discussed the diagnosis with a member of the DBT team and will have expressed an interest in, and commitment to the 12 month programme.

Exclusion criteria

* An active psychosis * If the client has severe developmental delays, cognitive impairment or learning disabilities (exceeding mild range) * If a clients' substance/drug dependence, eating disorder or any other mental health issue/behaviour is at such a level that it would impede their engaging with any of the modalities of DBT

Design outcomes

Primary

MeasureTime frameDescription
Borderline Symptoms12 months from pre-intervention to post-interventionBorderline Symptom List (BSL-23). The BSL-23 is a self-report questionnaire which comprises 23 items measuring borderline-typical symptomatology.
Suicidal ideation12 months from pre-intervention to post-interventionBeck Scale for Suicide Ideation (BSS). The BSS is a 21-item self-report assessment developed to identify individuals at risk of suicide.
Hopelessness12 months from pre-intervention to post-interventionBeck Hopelessness Scale (BHS). The BHS is a 20 item self-report measure which assesses key aspects of hopelessness.
Depression12 months from pre-intervention to post-interventionBeck Depression Inventory - Second Edition (BDI-II). The BDI-II is a 21 item self-report measure of symptoms and attitudes related to depression.
Anxiety12 months from pre-intervention to post-interventionBeck Anxiety Inventory (BAI). The BAI is a 21 is self-report multiple choice survey which evaluates both physiological and cognitive symptoms of anxiety
Quality of Life12 months from pre-intervention to post-interventionWorld Health Organisation Quality of Life Questionnaire (WHOQOL-BREF). The WHOQOL-BREF was developed collaboratively in a number of centres to act as an international cross-culturally comparable quality of life assessment. It comprises 26 items across four domains: physical health (domain 1), psychological health (domain 2), social relationships (domain 3), and environment (domain 4).

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 9, 2026