This Study Tests Whether BI 425809 Together With Brain Training Using a Computer Improves Mental Functioning in Patients With Schizophrenia
A Phase II Randomized, Double-blinded, Placebo-controlled Parallel Group Trial to Examine the Efficacy and Safety of BI 425809 Once Daily With Adjunctive Computerized Cognitive Training Over 12 Week Treatment Period in Patients With Schizophrenia
2 other identifiers
interventional
200
6 countries
50
Brief Summary
This is a study in adults with schizophrenia. The study tests whether a medicine called BI 425809 together with brain training improves mental abilities. Participants take study medication once a day for 12 weeks. At the start of the study, the participants are put into 2 groups. It is decided by chance who gets into which group. One group gets BI 425809 tablets every day. The other group gets placebo tablets every day. Placebo tablets look like the BI 425809 tablets, but contain no medicine. During the study, all participants do brain training using a computer. The doctors regularly test mental abilities of the participants. The results of the mental ability tests are compared between the groups. The doctors also check the general health of the patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 schizophrenia
Started Apr 2019
Typical duration for phase_2 schizophrenia
50 active sites
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
February 25, 2019
CompletedFirst Posted
Study publicly available on registry
March 1, 2019
CompletedStudy Start
First participant enrolled
April 15, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 4, 2022
CompletedResults Posted
Study results publicly available
November 18, 2023
CompletedNovember 18, 2023
October 1, 2023
3.5 years
February 25, 2019
October 30, 2023
October 30, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Neurocognitive Function as Measured by the Neurocognitive Composite Score of the Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) Consensus Cognitive Battery (MCCB) After 12 Weeks of Treatment
MCCB neurocognitive composite T-score assesses 6 cognitive domains, including speed of processing, attention vigilance, working memory, verbal learning, visual learning, reasoning and problem solving. MCCB neurocognitive T-scores in the general population have a mean of 50 and standard deviation of 10. A higher T-score indicates better cognition. Change from baseline in MCCB neurocognitive composite T-score at Week 12 was modelled based on a restricted maximum likelihood (REML) based approach using a mixed model with repeated measurements (MMRM) which included the following fixed effects: categorical factor of planned treatment, visit (screening, baseline, week 6 and Week 12), planned treatment by visit interaction, continuous covariate of baseline value, baseline by visit interaction, categorical factor of age group, and continuous covariate of change from screening to baseline value. The Least Squares Mean (95 % Confidence Interval) at Week 12 is reported.
At screening (28 days prior to first drug drug administration), at baseline and at Weeks 6 and 12 after first drug administration.
Secondary Outcomes (4)
Change From Baseline in Cognitive Function as Measured by the Overall MCCB Composite T Score (Including Social Cognition) After 12 Weeks of Treatment
At screening (28 days prior to first drug drug administration), at baseline and at Weeks 6 and 12 after first drug administration.
Change From Baseline in the Effect of Cognitive Deficit on Day-to-day Functioning as Measured by SCoRS Total Score After 12 Weeks of Treatment
At baseline and at 12 weeks after first drug administration.
Change From Baseline in Positive and Negative Syndrome Scale (PANSS) Total Score After 12 Weeks of Treatment
At baseline and at Weeks 6 and 12 after first drug administration.
Percentage of Patients With Any Adverse Event (AE) and With Serious Adverse Events (SAEs)
From first dose of study drug administration until four weeks after the last dose of study drug administration, up to 16 weeks.
Study Arms (2)
BI 425809 10 mg + Computerized Cognitive Training
EXPERIMENTALPlacebo + Computerized Cognitive Training
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Signed and dated written informed consent in accordance with ICH Harmonized Tripartite Guideline for Good Clinical Practice (ICH-GCP) and local legislation prior to admission to the trial.
- Male or female patients who are 18-50 years (inclusive) of age at time of consent.
- Established schizophrenia (as per DSM-5) with the following clinical features:
- Outpatient, with no hospitalization for worsening of schizophrenia within 3 months prior to randomization
- Psychiatrically stable without symptom exacerbation within 3 months prior to randomization
- PANSS score ≤ 5 on positive items P1, P3-P7 and ≤ 4 on positive item P2 at Visit 1, and confirmed at Visit 2
- Patients must be on stable antipsychotic treatment; also, current antipsychotic medications and concomitant anticholinergics, antiepileptics, lithium and allowed antidepressants must meet the criteria below:
- Patients must take 1 and may take up to 2 antipsychotics (typical and/or atypical), except for clozapine
- Patients must be stable on current antipsychotics, anticholinergics, antiepileptics, lithium and allowed antidepressants for at least 3 months prior to randomization and be on current dose for at least 30 days prior to randomization o Patients on Long-Acting Injectable (LAI) antipsychotics should be on the same medication and dose for at least 3 months prior to randomization
- Women of childbearing potential (WOCBP)2 must be ready and able to use highly effective methods of birth control per Non-Clinical Safety Studies for the Conduct of Human Clinical Trials and Marketing Authorization for Pharmaceuticals (ICH M3 (R2)) that result in a low failure rate of less than 1% per year when used consistently and correctly. A list of contraception methods meeting these criteria is provided in Section 4.2.2.3. Such methods should be used throughout the trial, and for a period of at least 35 days after last trial drug intake, and the patient must agree to periodic pregnancy testing during participation in the trial.
- Patients must demonstrate their ability to properly use the CCT device and program, as well as be compliant with CCT run-in (defined as completing at least 2 hours per week for two weeks, totalling 4 hours CCT, during the screening period)3.
- Patients must be able to comply with all protocol procedures, in the investigator's opinion.
- Patients must have a study partner who will preferably be consistent throughout the study. It is recommended that the study partner should interact (in-person or telephone) with the subject at least 2 times a week.
You may not qualify if:
- Patients who have a categorical diagnosis of another current major psychiatric disorder on the Mini-International Neuropsychiatric Interview (M.I.N.I.).
- Diseases of the central nervous system (CNS) that may impact the assessment of the cognitive tests as per investigator's opinion. A movement disorder due to antipsychotic treatment not currently controlled with anti- EPS treatment or another movement disorder (e.g. Parkinson´s disease).
- Patients with a history of participating in any formal cognitive remediation program for 10 or more training sessions.
- Patients who were treated with any of the following medications within the last 6 months prior to randomization:
- Bitopertin, BI 409306, encenicline or other investigational drug testing effects on cognition in schizophrenia
- Clozapine (atypical antipsychotic medication)
- Sarcosine, cycloserine, serine and glycine
- Stimulants (e.g. methylphenidate, dextroamphetamine, modafinil)
- Tricyclic antidepressants
- Patients receiving any other investigational drug (other than a potential cognitive enhancing drug) within 30 days or 6 half-lives (whichever is longer) prior to randomization. For investigational LAI antipsychotics, the last injection must be at least 3 months or two administration cycles (i.e. 6 months if administration is every 3 months) prior to randomization, whichever is longer.
- Patients who required a change in ongoing benzodiazepine or sleep medication dose or regimen within the last 30 days prior to randomization.
- Patients with known active infection with SARS-CoV-2 within the last 30 days prior to randomization.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (50)
Atria Clinical Research
Little Rock, Arkansas, 72209, United States
Woodland Research Northwest
Rogers, Arkansas, 72758, United States
Encino Hospital Medical Center
Encino, California, 91436, United States
Collaborative Neuroscience Network, LLC (CNS)
Garden Grove, California, 92845, United States
Synergy San Diego
Lemon Grove, California, 91945, United States
Catalina Research Institute, LLC
Montclair, California, 91763, United States
Pacific Research Partners, LLC
Oakland, California, 94607, United States
NRC Research Institute
Orange, California, 92868, United States
CNRI - Los Angeles
Pico Rivera, California, 90660, United States
CNRI-San Diego, LLC
San Diego, California, 92102, United States
Collaborative Neuroscience Network, LLC (CNS)
Torrance, California, 90502, United States
Meridien Research
Maitland, Florida, 32751, United States
Premier Clinical Research Institute
Miami, Florida, 33122, United States
University of Miami
Miami, Florida, 33136, United States
Apalachee Center
Tallahassee, Florida, 32308, United States
Jerome Golden Center for Behavioral Health
West Palm Beach, Florida, 33407, United States
Synexus
Atlanta, Georgia, 30328, United States
Uptown Research Institute
Chicago, Illinois, 60640, United States
Lake Charles Clinical Trials LLC
Lake Charles, Louisiana, 70629, United States
Cherry Health
Grand Rapids, Michigan, 49503, United States
Center for Behavioral Medicine
Kansas City, Missouri, 64108, United States
Synexus Clinical Research US, Inc.
New York, New York, 10017, United States
UNC Center for Excellence in Community Mental Health, North Carolina Psychiatric Research Center
Raleigh, North Carolina, 27608, United States
Midwest Clinical Research
Dayton, Ohio, 45417, United States
FutureSearch Trials of Dallas, LP
Dallas, Texas, 75231, United States
Pillar Clinical Research, LLC
Richardson, Texas, 75080, United States
Office of Dr. Aqeel Hashmi, MD, PA
Richmond, Texas, 77407, United States
Northwest Clinical Research Center
Bellevue, Washington, 98007, United States
Lyell McEwin Hospital
Elizabeth Vale, South Australia, 5112, Australia
Monash Medical Centre
Clayton, Victoria, 3168, Australia
St Vincent's Hospital Melbourne
Fitzroy, Victoria, 3065, Australia
Monash Alfred Psychiatry Research Centre
Melbourne, Victoria, 3004, Australia
University of Calgary
Calgary, Alberta, T2N 4Z6, Canada
BC Mental Health and Addictions Research Institute (University of British Columbia)
Vancouver, British Columbia, V5Z 4H4, Canada
Centre for Addiction and Mental Health (CAMH)
Toronto, Ontario, M6J 1H4, Canada
IUSMM Institut Universitaire en Sante Mentale de Montreal
Montreal, Quebec, H1N 3M5, Canada
CTR Esquirol
Caen, 14033, France
HOP Dijon-Bourgogne
Dijon, 21079, France
CAB Médical Psyché
Douai, 59500, France
HOP la Colombière
Montpellier, 34295, France
HOP Saint-Jacques
Nantes, 44093, France
HOP Pasteur
Nice, 06000, France
GHU Paris Psychiatrie et Neurosciences
Paris, 75674, France
HOP Nord
Saint-Priest-en-Jarez, 42270, France
North Shore Hospital, Takapuna
Takpuna Auckland, 0622, New Zealand
The Fritchie Centre
Cheltenham, GL53 9DZ, United Kingdom
Royal Edinburgh Hospital
Edinburgh, EH10 5HF, United Kingdom
Queen Elizabeth University Hospital
Glasgow, G51 4TF, United Kingdom
Maudsley Hospital
London, SE5 8AZ, United Kingdom
Warneford Hospital
Oxford, OX3 7JX, United Kingdom
Related Publications (2)
Harvey PD, McDonald S, Fu E, Reuteman-Fowler C. Efficacy and safety of iclepertin (BI 425809) with adjunctive computerized cognitive training in patients with schizophrenia. Schizophr Res Cogn. 2024 Dec 14;40:100340. doi: 10.1016/j.scog.2024.100340. eCollection 2025 Jun.
PMID: 39759424DERIVEDHarvey PD, Bowie CR, McDonald S, Podhorna J. Evaluation of the Efficacy of BI 425809 Pharmacotherapy in Patients with Schizophrenia Receiving Computerized Cognitive Training: Methodology for a Double-blind, Randomized, Parallel-group Trial. Clin Drug Investig. 2020 Apr;40(4):377-385. doi: 10.1007/s40261-020-00893-8.
PMID: 32036587DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
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
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 25, 2019
First Posted
March 1, 2019
Study Start
April 15, 2019
Primary Completion
September 30, 2022
Study Completion
November 4, 2022
Last Updated
November 18, 2023
Results First Posted
November 18, 2023
Record last verified: 2023-10
Data Sharing
- IPD Sharing
- Will share
- 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'.
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.