Personality disorder
MONDO:0002028A diverse category of psychiatric disorders characterized by behavior that deviates markedly from the expectations of the individual's culture; this pattern of deviation is pervasive and inflexible and is stable over time. The behavioral pattern negatively interferes with relationships and work.
Also known as: personality disorder, personality disorder (disease)
163 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsSub-types
Broader categories
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Can continued therapy keep OCD symptoms at bay?
Disease control OngoingThis study offers open/aftercare treatment to adults with obsessive-compulsive disorder (OCD) who have completed an earlier study at Stanford's Rodriguez Lab. Participants receive evidence-based psychotherapy and/or pharmacotherapy from trained professionals. The goal is to see i…
Phase: NA • Sponsor: Stanford University • Aim: Disease control
Last updated Aug 15, 2026 00:00 UTC
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Brain training from home: could a smartphone app sharpen thinking in early psychosis?
Disease control OngoingThis study tests whether a 12-week mobile program can improve cognitive function and motivation in people aged 15–40 who have had psychosis symptoms for less than five years. Participants will either use the mobile training or continue their usual care, and researchers will compa…
Phase: NA • Sponsor: University of Minnesota • Aim: Disease control
Last updated Jul 12, 2026 00:00 UTC
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Brain pacemaker trial targets Tough-to-Treat OCD
Disease control OngoingThis study tests a personalized deep brain stimulation (DBS) approach for people with severe obsessive-compulsive disorder (OCD) that hasn't improved with standard treatments. Ten adults will first undergo brain mapping to find the best stimulation targets, then receive a DBS dev…
Phase: NA • Sponsor: Andrew Moses Lee, MD, PhD • Aim: Disease control
Last updated Jun 27, 2026 13:02 UTC
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Can a smartphone app help curb teen aggression? new study says maybe.
Disease control OngoingThis study compares a new blended therapy (online sessions plus in-person visits) to standard in-person therapy for teens with conduct disorder or antisocial behavior. Researchers want to see if the blended approach works just as well at reducing aggression, delinquency, and out-…
Phase: NA • Sponsor: Utrecht University • Aim: Disease control
Last updated Jun 27, 2026 12:39 UTC
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New Step-by-Step care model aims to halt psychosis in its tracks
Disease control ENROLLING_BY_INVITATIONThis study is testing a step-based care model for 100 people aged 12-25 who are at high risk for psychosis. Participants start with low-intensity support and move to stronger treatments only if needed, with the goal of reaching remission. Researchers will track symptom relief and…
Sponsor: Ohio State University • Aim: Disease control
Last updated Jun 27, 2026 09:08 UTC
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Can family therapy prevent psychosis in At-Risk youth?
Disease control OngoingThis study tests a family-focused therapy for 220 youth aged 13-25 who show early signs of psychosis risk. The therapy aims to reduce symptoms and prevent the development of full psychosis over 18 months. Participants receive either the family therapy or a comparison treatment, w…
Phase: NA • Sponsor: University of California, Los Angeles • Aim: Disease control
Last updated Jun 27, 2026 08:14 UTC
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Can a 4-week therapy program curb teen self-harm? new pilot aims to find out
Symptom relief ENROLLING_BY_INVITATIONThis study tests a shortened, 4-week version of dialectical behavior therapy (DBT) for 12 teens aged 14-18 who have recently harmed themselves or attempted suicide. The goal is to see if this intensive program is practical and helps reduce self-harm, suicide attempts, and depress…
Phase: NA • Sponsor: Haukeland University Hospital • Aim: Symptom relief
Last updated Aug 15, 2026 00:00 UTC
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Ancient wisdom meets modern science: new group therapy targets anxiety
Symptom relief OngoingThis study explores whether a new type of group therapy, based on Eastern cultural practices, can help people with anxiety disorders. Researchers will enroll 60 participants aged 15 to 55 to test the therapy's effects on anxiety symptoms. The goal is to see if this approach is bo…
Phase: NA • Sponsor: Beijing HuiLongGuan Hospital • Aim: Symptom relief
Last updated Jul 03, 2026 00:00 UTC
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Horses help heal: new therapy for personality disorder patients
Symptom relief OngoingThis small study will test whether spending time with horses as part of therapy can help inpatients with emotionally unstable personality disorder (EUPD) manage their emotions and feel more connected to others. Six participants will take part in six sessions of equine-assisted ps…
Phase: NA • Sponsor: Cygnet Healthcare • Aim: Symptom relief
Last updated Jul 02, 2026 00:00 UTC
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Could a Parkinson's drug tame OCD?
Symptom relief OngoingThis study tests whether tolcapone, a drug used for Parkinson's disease, can reduce symptoms of obsessive-compulsive disorder (OCD) in adults. About 49 people with moderate to severe OCD will receive either tolcapone or a placebo. The main goal is to see if the drug safely lowers…
Phase: PHASE2 • Sponsor: University of Chicago • Aim: Symptom relief
Last updated Jun 27, 2026 13:06 UTC
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Can rewriting your life story improve mental health? small trial tests new therapy
Symptom relief OngoingThis study tests a therapy called RETELL that helps people with severe mental illness explore and reshape their life stories. The goal is to improve personal recovery, quality of life, and identity. Twenty adults with conditions like schizophrenia, bipolar disorder, or PTSD will …
Phase: NA • Sponsor: University of Aarhus • Aim: Symptom relief
Last updated Jun 27, 2026 13:04 UTC
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Can talking about your thoughts help treat eating disorders?
Symptom relief OngoingThis pilot study is testing a type of talk therapy called Metacognitive Interpersonal Therapy (MIT-ED) for adults with various eating disorders, including those who are underweight. The therapy aims to help people understand and manage the negative thoughts and feelings that driv…
Phase: NA • Sponsor: GLORIA FIORAVANTI • Aim: Symptom relief
Last updated Jun 27, 2026 12:34 UTC
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Which therapy format works best for borderline personality disorder?
Symptom relief ENROLLING_BY_INVITATIONThis study looks at two ways of giving schema therapy to people with borderline personality disorder (BPD): one-on-one sessions or a mix of individual and group sessions. The goal is to see which format reduces BPD symptoms more and has fewer people dropping out early. About 132 …
Phase: NA • Sponsor: University of Amsterdam • Aim: Symptom relief
Last updated Jun 27, 2026 12:29 UTC
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New program aims to heal war trauma passed down in refugee families
Symptom relief OngoingThis study tests a program that combines family group sessions with a virtual peer mentoring program for US-born teens (ages 14-17) whose parents resettled as refugees. The goal is to reduce symptoms of PTSD, depression, anxiety, and behavior problems caused by intergenerational …
Phase: NA • Sponsor: Washington University School of Medicine • Aim: Symptom relief
Last updated Jun 27, 2026 12:28 UTC
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Can a quick brain zap ease schizophrenia symptoms?
Symptom relief TerminatedThis study tests whether an accelerated schedule of transcranial magnetic stimulation (TMS) is safe and effective for treating symptoms of psychotic disorders like schizophrenia. About 20 adults aged 18-65 with schizophrenia, schizoaffective disorder, or at high risk for psychosi…
Phase: PHASE1, PHASE2 • Sponsor: Beth Israel Deaconess Medical Center • Aim: Symptom relief
Last updated Jun 27, 2026 12:23 UTC
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Pen and paper power: journaling may supercharge psychotherapy
Symptom relief ENROLLING_BY_INVITATIONThis study looks at whether adding a structured therapy journal to standard cognitive behavioral therapy (CBT) helps people with mental health conditions like depression, anxiety, or eating disorders feel better faster. About 80 adults in outpatient therapy will be randomly assig…
Phase: NA • Sponsor: University Hospital Tuebingen • Aim: Symptom relief
Last updated Jun 27, 2026 12:05 UTC
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Could ecstasy help treat narcissism? small study explores MDMA therapy
Symptom relief OngoingThis early-phase study tests whether MDMA-assisted therapy can help people with pathological narcissism. Twelve adults will receive three monthly MDMA sessions plus therapy, with follow-up over six months. The goal is to see if symptoms improve and if the treatment is safe.
Phase: EARLY_PHASE1 • Sponsor: University of Washington • Aim: Symptom relief
Last updated Jun 27, 2026 09:06 UTC
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Can four therapy sessions curb suicide risk in BPD? new trial aims to find out
Symptom relief ENROLLING_BY_INVITATIONThis study tests a 4-session psychological intervention for people with borderline personality disorder who come to the emergency department with suicidal thoughts or self-harm. The therapy focuses on education, problem-solving, and safety planning, and may include a family membe…
Phase: NA • Sponsor: Centre for Addiction and Mental Health • Aim: Symptom relief
Last updated Jun 27, 2026 09:05 UTC
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Magnetic brain zaps aim to tame borderline personality disorder
Symptom relief OngoingThis pilot study tests whether gentle magnetic brain stimulation (TMS) can help people with borderline personality disorder better control their emotions and impulses. Up to 20 participants will receive brain scans, up to 3 TMS sessions, and computer tests over about 3 weeks. The…
Phase: NA • Sponsor: University of California, Los Angeles • Aim: Symptom relief
Last updated Jun 27, 2026 09:02 UTC
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Writing your way to wellness: new study tests creative writing for mental health
Symptom relief OngoingThis study tests a 15-session creative writing program called REWRITALIZE for people with serious mental illnesses like schizophrenia, bipolar disorder, or severe depression. About 300 adults will either join the writing groups plus their usual care, or stay on a waiting list wit…
Phase: NA • Sponsor: Amager Hospital • Aim: Symptom relief
Last updated Jun 27, 2026 09:01 UTC
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Can a brain zap boost therapy for borderline personality disorder?
Symptom relief OngoingThis study combines a type of brain stimulation called rTMS with dialectical behavioral therapy (DBT) to see if it helps people with borderline personality disorder more than therapy alone. Sixty participants will receive both treatments over several months. Researchers will meas…
Phase: NA • Sponsor: Masarykova Univerzita • Aim: Symptom relief
Last updated Jun 27, 2026 07:52 UTC
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Can online therapy plus In-Person sessions help personality disorders?
Symptom relief OngoingThis study is testing a new type of therapy called Blended Dynamic Interpersonal Therapy (B-DIT) for adults with personality disorders. The therapy mixes face-to-face sessions with online modules over several months. The goal is to see if this approach is acceptable to patients a…
Sponsor: De Viersprong • Aim: Symptom relief
Last updated Jun 26, 2026 15:50 UTC
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Can a longer hospital stay save lives? a nationwide study investigates
Knowledge-focused OngoingThis study looks at whether long (over 5 days) or compulsory psychiatric hospital stays affect self-harm and suicide in people with borderline personality disorder. Researchers will compare clinics across Sweden that use these practices more or less often, tracking outcomes like …
Sponsor: Lund University • Aim: Knowledge-focused
Last updated Aug 09, 2026 00:00 UTC
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Can special training help therapists connect better with BPD patients?
Knowledge-focused OngoingThis study looks at two ways to train therapists who work with people with borderline personality disorder (BPD). The goal is to see if extra practice and feedback can help therapists better notice and respond to problems in the therapy relationship. About 80 therapists in Canada…
Phase: NA • Sponsor: York University • Aim: Knowledge-focused
Last updated Jul 31, 2026 00:00 UTC
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Love hormone nasal spray tested for borderline personality disorder trust issues
Knowledge-focused TerminatedThis pilot study looks at whether a nasal spray of oxytocin, sometimes called the 'love hormone,' can improve trust and cooperation in people with borderline personality disorder (BPD). About 40 participants (some with BPD, some healthy) will play a trust game after receiving eit…
Phase: NA • Sponsor: Icahn School of Medicine at Mount Sinai • Aim: Knowledge-focused
Last updated Jul 04, 2026 00:00 UTC
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Lab-Grown brain cells could unlock personalized OCD treatments
Knowledge-focused ENROLLING_BY_INVITATIONThis study looks at 60 people with obsessive-compulsive disorder (OCD) who either respond well to medication, respond to brain stimulation, or don't respond to either. Researchers will take blood samples and turn them into nerve cells in the lab to study how these cells react to …
Phase: NA • Sponsor: ASST Fatebenefratelli Sacco • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:00 UTC
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Study on teen body drawings withdrawn before starting
Knowledge-focused TerminatedThis study was designed to explore how adolescents with and without borderline personality disorder represent their inner body through drawings, interviews, and questionnaires. It aimed to identify differences in the types and number of organs drawn, as well as emotional or symbo…
Phase: NA • Sponsor: Centre Hospitalier Intercommunal Creteil • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:04 UTC
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Real-World therapy study seeks to unlock secrets of personality disorder treatment
Knowledge-focused OngoingThis study follows 91 adults with personality disorders who are receiving intensive psychodynamic therapy in a real-world clinic. Researchers want to see if the therapy works as well outside of strict research settings and what specific factors lead to improvement. The goal is to…
Sponsor: KU Leuven • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC
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Can we predict who will succeed in alcohol group therapy?
Knowledge-focused OngoingThis study follows 120 people in group therapy for alcohol use disorder to see which patient factors—like mental health, drinking severity, personality, or thinking skills—predict who finishes treatment and stays sober a year later. Researchers hope to learn how to match patients…
Sponsor: The Hospital of Vestfold • Aim: Knowledge-focused
Last updated Jun 26, 2026 17:22 UTC