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A study to test different doses of BI 1358894 and find out whether they reduce symptoms in people with borderline personality disorder

A phase II randomized, double-blinded, placebo-controlled parallel group trial to examine the efficacy and safety of 4 oral doses of BI 1358894 once daily over 12 week treatment period in patients with Borderline Personality Disorder

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080225372
Enrollment
355
Registered
2020-08-31
Start date
2020-10-07
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Borderline Personality Disorder

Interventions

Sponsors

Boehringer Ingelheim
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients meeting diagnostic criteria of BoPD per DSM-5 at screening visit, confirmed by SCID-5-PD. 2) ZAN-BPD of >= 9 at screening (Visit 1) and randomization (Visit 2), with question #2 Affective Instability score of >=2. 3) Male or female patients, 18-65 years of age at the time of consent 4) Women of childbearing potential (WOCBP) able and willing to use two methods of contraception

Exclusion criteria

Exclusion criteria: 1) Current diagnosis of paranoid, schizoid, schizotypal and antisocial personality disorders, as confirmed by SCID-5-PD at screening visit 2) Lifetime diagnosis for schizophrenia, schizoaffective disorder, schizophreniform disorder, bipolar I disorder, or delusional disorder as confirmed by the SCID-5 at the screening visit. 3) Any other mental disorder that is the primary focus of treatment in the last 6 months prior to randomization, as per the clinical judgement of the investigator. 4) Inpatient stay or hospitalization due to worsening of BoPD within 3 months prior to randomization. 5) Initiation or change in any type or frequency of psychotherapy for BoPD within the last 3 months prior to randomization. 6) Any ongoing use of psychotropic medications within 7 days prior to randomization or during the course of study 7) Any suicidal behavior in the past 1 year 8) Any suicidal ideation of type 4 or 5 in the Columbia Suicidal Severity Rating Scale (C-SSRS) in the past 3 months

Design outcomes

Primary

MeasureTime frame
efficacy exploratory Change from baseline in ZAN-BPD total score at Week 10.

Secondary

MeasureTime frame
safety efficacy exploratory pharmacokinetics 1) Response defined as >=30% ZAN-BPD reduction from baseline at Week 10 2) Change from baseline in Difficulties in Emotion Regulation Scale (DERS-16) total score at Week 10 3) Change from baseline in State-Trait Anxiety Inventory (STAI-State) total score at Week 10 4) Change from baseline in Patient Health Questionnaire (PHQ-9) total score at Week 10 5) Change from baseline in Clinical Global Impression Severity Scale (CGI-S) at Week 10 6) Change from baseline in Patient Global Impression Severity Scale (PGI-S) at Week 10

Countries

Europe, Japan, North America, Oceania, South America

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026