Testing Internal family systems therapy for borderline personality disorder (BPD)
Official title: Internal Family Systems Therapy for Borderline Personality Disorder
Effectiveness of Internal Family Systems Therapy in Improving Mental Health in Individuals With Borderline Personality Disorder
- 1 group
- Recruiting
Interventions
- Behavioural therapy
Internal family systems therapy
The internal family systems model was developed by Richard C. Schwartz in the 1980s. This psychotherapy is based on the assumption that the human mind is naturally multiple and consists of interacting sub-personalities ("parts"), including protective and vulnerable parts, shaped by development and adversity. All parts are assumed to have positive intentions, even when their effects are maladaptive; therapy therefore aims to transform rather than eliminate them. Internal family systems therapy further posits the existence of a core Self in every person, characterized by qualities such as compassion, clarity, and calm, which is inherently intact in each individual and capable of leading the internal system. Therapeutic change involves increasing the leadership skills of the core Self, building trusting relationships among parts and the core Self, and unburdening vulnerable parts so they can assume more adaptive roles, supporting improved emotion regulation and well-being.
Canadian Sites (1)
1 of 1 recruiting
- Recruiting
Provincewide across Ontario (intervention can be delivered virtually)
Tiny, Ontario
Eligibility Criteria
See who this study is looking for9 criteria
The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.
Inclusion
- +Willingness and ability (including financial means) to participate in the 50-session, 12-15-month intervention and the study assessments;
- +Resident of Ontario, Canada;
- +Sufficient fluency in English to provide informed consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more →, participate in therapy sessions, and complete self-reported assessments;
- +Diagnosis of borderline personality disorder confirmed by a healthcare professional authorized to establish such a diagnosis in Ontario;
- +Capacity and willingness to provide written informed consent.
Exclusion
- −Current manic or psychotic symptoms regardless of diagnosis;
- −Substance dependence severe enough to interfere with meaningful level of engagement in the study intervention.
- −Cognitive impairment or neurological disorders that would preclude informed consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more → or meaningful participation in the study intervention.
- −Concurrent participation in any another form of psychotherapy.
In plain language
Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.
What this study is
This study is testing a treatment for a condition.
This study is not organised into the usual phase numbers — that is common for device, behavioural, and diagnostic research.
From the trial registry
Built from these fields:
- designModule.designInfo.primaryPurpose
- designModule.phases
Who receives what
Everyone in this study is in one group and receives Internal family systems therapy.
From the trial registry
Built from these fields:
- armsInterventionsModule.armGroups[].label
- armsInterventionsModule.armGroups[].type
- armsInterventionsModule.armGroups[].interventionNames
How the study is run
There is only one group in this study, so there is no assignment to different treatments.
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
From the trial registry
Built from these fields:
- designModule.designInfo.allocation
- designModule.designInfo.maskingInfo.masking
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
From the trial registry
Built from these fields:
- armsInterventionsModule.armGroups[].type
- armsInterventionsModule.armGroups[].interventionNames
Who the study is looking for
The study lists a minimum age of 18 years, with no upper limit given.
The study is open to people of any sex.
The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.
From the trial registry
Built from these fields:
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How big and how long
The study aims to enrol about 15 people.
The study is currently expected to finish around December 2028.
The main measurement is taken over: Change in scores between baselineBaselineYour starting measurements, taken before treatment begins.Read more → and intervention end (approx. 12-15 months).
From the trial registry
Built from these fields:
- designModule.enrollmentInfo.count
- statusModule.completionDateStruct.date
- outcomesModule.primaryOutcomes[].timeFrame
What the study measures
Severity of borderline personality disorder symptomatology - disorder-specific mental distress — measured over Change in scores between baselineBaselineYour starting measurements, taken before treatment begins.Read more → and intervention end (approx. 12-15 months).
Severity of borderline personality disorder symptomatology - dysfunctional behaviors — measured over Change in scores between baseline and intervention end (approx. 12-15 months).
From the trial registry
Built from these fields:
- outcomesModule.primaryOutcomes[].measure
- outcomesModule.primaryOutcomes[].timeFrame
Source: NCT07342907 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.
Not medical advice. What do these terms mean?
What is being tested — in plain terms
About Internal family systems therapyBehavioural
The internal family systems model was developed by Richard C. Schwartz in the 1980s. This psychotherapy is based on the assumption that the human mind is naturally multiple and consists of interacting sub-personalities ("parts"), including protective and vulnerable parts, shaped by development and adversity. All parts are assumed to have positive intentions, even when their effects are maladaptive; therapy therefore aims to transform rather than eliminate them. Internal family systems therapy further posits the existence of a core Self in every person, characterized by qualities such as compassion, clarity, and calm, which is inherently intact in each individual and capable of leading the internal system. Therapeutic change involves increasing the leadership skills of the core Self, building trusting relationships among parts and the core Self, and unburdening vulnerable parts so they can assume more adaptive roles, supporting improved emotion regulation and well-being.
From the trial registry — its own words, unedited.
What a behavioural is here: A programme, therapy, education, or lifestyle approach being studied.
Read the full explanation → · in clinical review
Common questions
Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.
Am I eligible for this trial?
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.
What the study lists: a minimum age of 18 years.
The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.
The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.eligibilityCriteria
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
From the trial registry
- armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
There is only one group in this study, so there is no assignment to different treatments.
From the trial registry
- designModule.designInfo.maskingInfo.masking
- designModule.designInfo.allocation
Who can join?
The study lists a minimum age of 18 years, with no upper limit given.
It is open to people of any sex.
It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How long would this take?
The study's main measurement is taken over: Change in scores between baselineBaselineYour starting measurements, taken before treatment begins.Read more → and intervention end (approx. 12-15 months).
The study as a whole is currently expected to finish around 2028-12.
How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.
From the trial registry
- outcomesModule.primaryOutcomes[].timeFrame
- statusModule.completionDateStruct.date
How many people are taking part?
The study aims to enrol about 15 people.
From the trial registry
- designModule.enrollmentInfo.count
Where is this happening?
This study lists one location: Tiny, Ontario, Canada.
Sites can open and close during a study, so confirm with the team before travelling.
From the trial registry
- trial_locations
About This Trial
Borderline Personality Disorder (BPD) involves intense emotional ups and downs, unstable relationships, impulsivity, and a poor sense of self. These challenges often lead to addiction, self-harm, and frequent use of healthcare services. While certain treatments already in practice - such as dialectical behavior therapy - can help, they don't work for everyone or address all aspects of the disorder. This study plans to explore internal family systems (IFS) therapy, a method that views the mind as made up of different "parts" - each with its own thoughts and feelings. IFS helps people build understanding and compassion toward these parts and connect with a calmer, more centered "Self." This may be especially useful for those with BPD, who often feel fragmented and extremely critical of themselves and others. This will be the first study to examine internal family systems therapy for BPD. The participants (15 in total) will receive up to 50 individual sessions over 15 months. Changes in symptoms and overall mental health will be measured at four points during the study. People with lived experience of BPD will help shape the research to ensure it is relevant, respectful, and useful for others facing similar challenges.
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See if this trial could fit youThis page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.