NCT04423757

Brief Summary

This is a home-based study in adults with depression. People who have been diagnosed with Major Depressive Disorder can participate in the study. Participants can take part if they are being treated for their depression but still have symptoms. The purpose of this study is to find out whether a medicine called BI 1358894 helps people with depression. Participants are in the study for about 2 months and do not need to visit a study site during this time. All study visits are conducted at participant's home by a mobile study nurse, by videoconference, and by phone calls. Participants are put into 2 groups by chance. One group takes BI 1358894 tablets. The other group takes placebo tablets. Placebo tablets look like BI 1358894 tablets but do not contain any medicine. The participants answer questions about the symptoms of their depression. We then compare the results between the BI 1358894 and placebo groups. The doctors and nurses also regularly check the general health of the participants.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jun 2020

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 8, 2020

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 9, 2020

Completed
13 days until next milestone

Study Start

First participant enrolled

June 22, 2020

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 19, 2022

Completed
19 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 8, 2022

Completed
1 year until next milestone

Results Posted

Study results publicly available

May 11, 2023

Completed
Last Updated

June 13, 2023

Status Verified

May 1, 2023

Enrollment Period

1.8 years

First QC Date

June 8, 2020

Results QC Date

April 18, 2023

Last Update Submit

May 17, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in MADRS Total Score at Week 6

    The Montgomery-Åsberg Depression Rating Scale (MADRS) evaluates core symptoms of depression. Nine of the items are based upon participant reports, and one is on the rater's observation (apparent sadness) during the rating interview. MADRS items are rated on a 0-6 continuum (0=no abnormality, 6=severe). Total score is calculated by the sum of the individual items, the possible total score could range from 0 to 60 (0= normal with absence of symptoms, 60=severe depression). The adjusted mean (SE) are based on a mixed effects model for repeated measures (MMRM) with fixed effects of treatment, visit, treatment by visit interaction, baseline, and baseline by visit interaction; patient as a random effect.

    Week 0 (baseline) and after 1, 2, 4 and 6 week(s) of treatment. Change from baseline at week 6 MMRM estimates are reported in the table below.

Secondary Outcomes (6)

  • Number of Subjects With ≥ 50% MADRS Reduction From Baseline at Week 6

    Baseline (week 0) and after 6 weeks of treatment.

  • Change From Baseline in State-Trait Anxiety Inventory (STAI) Scores at Week 6

    Week 0 (baseline) and after 1, 2, 4 and 6 week(s) of treatment. Change from baseline at week 6 MMRM estimates are reported in the table below.

  • Change From Baseline in Clinical Global Impression Severity Scale (CGI-S) Score at Week 6

    Week 0 (baseline) and after 1, 2, 4 and 6 week(s) of treatment. Change from baseline at week 6 MMRM estimates are reported in the table below.

  • Change From Baseline in Symptoms of Major Depressive Disorder Scale (SMDDS) Total Score at Week 6

    Week 0 (baseline) and after 1, 2, 4 and 6 week(s) of treatment. Change from baseline at week 6 MMRM estimates are reported in the table below.

  • Change From Baseline in Patient Global Impression Severity Scale (PGI-S) Score at Week 6

    Week 0 (baseline) and after 1, 2, 4 and 6 week(s) of treatment. Change from baseline at week 6 MMRM estimates are reported in the table below.

  • +1 more secondary outcomes

Study Arms (2)

BI 1358894

EXPERIMENTAL

125 milligram (mg) BI 1358894 taken orally as three film-coated tablets (1x 25mg and 2x 50mg) once a day in the morning for six weeks.

Drug: BI 1358894

Placebo

PLACEBO COMPARATOR

Placebo matching BI 1358894 taken orally as three film-coated tablets once a day in the morning for six weeks.

Drug: Placebo

Interventions

125 milligram (mg) BI 1358894 taken orally as three film-coated tablets (1x 25mg and 2x 50mg) once a day in the morning for six weeks.

BI 1358894

Placebo matching BI 1358894 taken orally as three film-coated tablets once a day in the morning for six weeks.

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Established diagnosis of Major Depressive Disorder, single episode or recurrent, as confirmed at the time of screening by the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders v5 (DSM-5, SCID-5), with a duration of current depressive episode ≥ 8 weeks and ≤ 12 months at the time of screening visit.
  • Montgomery-Åsberg Depression Rating Scale (MADRS) total score ≥ 22 at screening, as confirmed by a trained rater. In addition, trial participants must have a score of ≥ 3 on the Reported Sadness item on MADRS.
  • A documented ongoing monotherapy treatment of ≥ 8 weeks at the screening visit, with a protocol specified SSRI or SNRI (refer to the ISF) at adequate dose (at least minimum effective dose as per prescribing information and as confirmed per detectable drug levels in the screening blood or urine sampling).
  • Male and female participants, 18 to 65 years of age, both inclusively at the time of consent.
  • Women of child-bearing potential (WOCBP)2 able and willing to use two methods of contraception, which include one highly effective method of birth control per ICH M3 (R2) that results in a low failure rate of less than 1%, plus one barrier method.
  • Signed and dated written informed consent in accordance with ICH-GCP and local legislation prior to admission to the trial.
  • Able to communicate well, and to understand and comply with trial requirements.

You may not qualify if:

  • Per DSM-5, had ever met diagnostic criteria for schizophrenia, schizoaffective disorder, schizophreniform disorder, bipolar disorder, delusional disorder or MDD with psychotic features as assessed by the Structured Clinical Interview for DSM -5 (SCID-5) at the time of screening.
  • Diagnosis with antisocial, paranoid, schizoid or schizotypal personality disorder as per DSM-5 criteria, at the time of screening visit. Any other personality disorder at screening visit that significantly affects current psychiatric status and likely to impact trial participation, as per the judgement of investigator.
  • Diagnosis of a substance related disorder within 3 months prior to screening visit (with exception of caffeine and tobacco).
  • History of seizure disorders, stroke, brain tumor or any other major neurological illness that can impact participation in the trial.
  • Any suicidal behavior in the past 12 months prior to screening (per investigator judgement including an actual attempt, interrupted attempt, aborted attempt, or preparatory acts or behaviour).
  • Any suicidal ideation of type 4 or 5 in the Columbia Suicide Severity Rating Scale (CSSRS) in the past 3 months prior to screening or at screening or baseline visit (i.e. active suicidal thought with method and intent but without specific plan, or active suicidal thought with method, intent and plan).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Science 37, Inc.

Culver City, California, 90230, United States

Location

Related Links

MeSH Terms

Conditions

Depressive Disorder, Major

Interventions

TRPC inhibitor BI 1358894

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Limitations and Caveats

Results should be interpreted in a descriptive manner since the trial was terminated early and the specified number of patients required for the analyses was not obtained.

Results Point of Contact

Title
Boehringer Ingelheim , Call Center
Organization
Boehringer Ingelheim

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 8, 2020

First Posted

June 9, 2020

Study Start

June 22, 2020

Primary Completion

April 19, 2022

Study Completion

May 8, 2022

Last Updated

June 13, 2023

Results First Posted

May 11, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will share

After the study is completed and the primary manuscript is accepted for publishing, researchers can use this following link https://www.mystudywindow.com/msw/datasharing to request access to the clinical study documents regarding this study, and upon a signed "Document Sharing Agreement". Also, Researchers can use the following link https://www.mystudywindow.com/msw/datasharing to find information in order to request access to the clinical study data, for this and other listed studies, after the submission of a research proposal and according to the terms outlined in the website. The data shared are the raw clinical study data sets.

Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
After all regulatory activities are completed in the US and EU for the product and indication, and after the primary manuscript has been accepted for publication.
Access Criteria
For study documents - upon signing of a 'Document Sharing Agreement'. For study data - 1. after the submission and approval of the research proposal (checks will be performed by both the independent review panel and the sponsor, including checking that the planned analysis does not compete with sponsor's publication plan); 2. and upon signing of a 'Data Sharing Agreement'.
More information

Locations