Everyday experience of an adult with BPD in a couple relationship
Research type
Research Study
Full title
Exploring the everyday experiences and management of long-term intimate relationships among adults living with Borderline Personality Disorder (BPD).
IRAS ID
364182
Contact name
Joanna Farr
Contact email
Sponsor organisation
Birkbeck, Univerity of London
Duration of Study in the UK
1 years, 6 months, 1 days
Research summary
Borderline Personality Disorder (BPD) is a mental health condition that affects how people manage their emotions and relationships. People with BPD often experience intense fears of abandonment, unstable relationships, and rapid shifts in how they view themselves and others. These difficulties can cause high levels of distress and are linked with risks such as self-harm and suicidal behaviour. Despite this, little is known about how people with BPD experience their close, long-term relationships in everyday life, or how therapy may help improve them.
This study aims to explore how adults living with BPD experience and manage their intimate relationships over time, and how therapy may support them. We are particularly interested in the role of Dialectical Behaviour Therapy (DBT), a widely used talking therapy that teaches skills in emotional regulation, communication, and distress tolerance.
20 people who are currently diagnosed with BPD and receiving support through an NHS community mental health service will be invited to take part. Some participants will record short daily audio diaries for one week, reflecting on their relationship experiences. Others will take part in two in-depth interviews, before and after a course of DBT, to explore any changes they notice in their relationships. All participants will also complete an interview about their experiences.
By gathering these perspectives, the research will provide a richer understanding of the everyday challenges and supports that shape relationships for people with BPD. The findings may help inform clinical practice and improve support for individuals and couples affected by BPD.
The study is being led by Birkbeck, University of London, in collaboration with Hertfordshire Partnership University NHS Foundation Trust, and is funded through a doctoral studentship awarded by the ESRC Doctoral Training Partnership.
REC name
London - Camden & Kings Cross Research Ethics Committee
REC reference
25/LO/0868
Date of REC Opinion
2 Dec 2025
REC opinion
Favourable Opinion