A Study to Investigate the Efficacy, Safety and Tolerability of Four Different Doses of BI 409306 Compared to Placebo Given for 12 Weeks in Patients With Schizophrenia on Stable Antipsychotic Treatment.
A Phase II Randomised, Double-blinded, Placebo-controlled Study to Evaluate the Efficacy, Safety, and Tolerability of Four Orally Administrated Doses of BI 409306 During a 12-week Treatment Period in Patients With Schizophrenia on Stable Antipsychotic Treatment
2 other identifiers
interventional
518
5 countries
43
Brief Summary
The objective of the study is to investigate the efficacy, safety and tolerability of four different doses of BI 409306 once daily compared to placebo given for 12 weeks in patients with schizophrenia on stable antipsychotic treatment.
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 Nov 2014
43 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 31, 2014
CompletedFirst Posted
Study publicly available on registry
November 4, 2014
CompletedStudy Start
First participant enrolled
November 10, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 26, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
June 13, 2016
CompletedResults Posted
Study results publicly available
October 19, 2017
CompletedOctober 19, 2017
September 1, 2017
1.5 years
October 31, 2014
June 12, 2017
September 19, 2017
Conditions
Outcome Measures
Primary Outcomes (5)
Change From Baseline in the Composite Score of Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) Consensus Cognitive Battery (MCCB) After 12 Weeks of Treatment
MCCB comprises 10 tests, which assess 7 cognitive domains, including speed of processing, attention vigilance, working memory, verbal learning, visual learning, reasoning problem solving, and social cognition. The composite score was calculated by summing over the standardised score of each domain for analysis and it varies from -20 to 99 with higher score indicating better outcome. The trial was set up as "learn and confirm" model including 2 stages. Stage 1 analysis was conducted to identify the meaningful cognition endpoint(s) (CANTAB domain(s)) and the selected endpoint(s) were to be pre-specified as the primary endpoint(s) for Stage 2 analysis. Since none of the CANTAB outcome measures was selected in the Stage 1 analysis at planned time based on the pre-specified criteria, the MCCB composite score was chosen as the primary endpoint in the Stage 2 analysis, as pre-defined.
Baseline and Week 12
Occurrence of Serious Adverse Events (SAEs) (Including the Abnormalities of Physical Examination, Vital Signs, Electrocardiogram (ECG) Test and Laboratory Tests)
Occurrence of serious adverse events (SAEs) (including the abnormalities of physical examination, vital signs, electrocardiogram (ECG) test and laboratory tests).
Up to 20 weeks
Occurrence of Protocol-specified Adverse Events of Special Interest (AESI)
Occurrence of Protocol-specified adverse events of special interest (AESI).
Up to 20 weeks
Dramatic Worsening of Disease State as Assessed by Positive and Negative Syndrome Scale (PANSS)
Dramatic worsening of disease state as assessed by Positive and Negative Syndrome Scale (PANSS). It contains 30-items including seven positive symptom items, seven negative symptom items and 16 general psychopathology symptom items. Each item was scored on the same seven point severity scale. Fourteen of the PANSS items required input from an informant. Total score ranges from 30 to 210 (minimum is better). The descriptive statistics of change from baseline (CFB) in PANSS score at week 6 (W6) and week 12 (W12) are presented.
Baseline, Week 6 and Week 12
Suicidality as Assessed by Columbia Suicidal Severity Rating Scale (C-SSRS)
C-SSRS: Number (%) of subjects with an event of Suicidal Ideation (Wish to be dead, Non-specific active suicidal thoughts, Active suicidal ideation with any methods (not plan) without intent to act, Active suicidal ideation with some intent to act without specific plan, Active suicidal ideation with specific plan and intent) or Suicidal Behavior (Preparatory acts or behavior, Aborted attempt, Interrupted attempt, Non-fatal suicide attempt, Completed suicide) or Self-injurious behavior without suicidal intent is presented. C-SSRS used only to evaluate whether the patient developed suicidal ideation or behavior and no composite score will be used. Questions in the 1st section of suicidal ideation and suicidal behavior assessments in C-SSRS are "yes" and "no" type questions. If patient had suicidal ideation or behavior, 2nd section will be performed to evaluate the details with the scale from 0 to 5 or 0 to 2 and the larger number means the more severe condition.
Up to 12 weeks
Secondary Outcomes (5)
Change From Baseline in Everyday Functional Capacity as Measured by Schizophrenia Cognition Rating Scale (SCoRS) Global Ratings After 12 Weeks of Treatment
Baseline and Week 12
Change From Baseline in Clinical Global Impressions-Severity (CGI-S) Scale Score After 12 Weeks of Treatment
Baseline and Week 12
Patient Global Impressions-Improvement (PGI-I) Scale Score Measured After 12 Weeks of Treatment
Up to 12 weeks
Change From Baseline in PANSS Negative Symptom Factor Score After 12 Weeks of Treatment (for Subset of Patients Diagnosed With Negative Symptom)
Baseline and Week 12
Change in Psychopathology Symptoms as Assessed by Positive and Negative Syndrome Scale (PANSS)
Baseline, Week 6 and Week 12
Study Arms (5)
dose 1
EXPERIMENTALdose 2
EXPERIMENTALdose 3
EXPERIMENTALdose 4
EXPERIMENTALplacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Patients with established diagnoses of schizophrenia (per Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5)) with the following clinical features:
- a) Clinically stable and are in the residual (non-acute) phase of their illness for at least 8 weeks b) Current antipsychotic and concomitant psychotropic medications must meet the criteria below: b)-1 Maintained on current atypical (second generation) antipsychotic medications (in any approved dosage form) other than Clozapine and on current dose for at least 8 weeks prior to randomisation, and/or b)-2 Maintained on current typical (first generation) antipsychotic medications and on current dose for at least 6 months, optionally combined with anticholinergics if treated with a stable dose for at least 6 months prior to randomisation, and/or b)-3 Maintained on current concomitant psychotropic medications other than anticholinergics, antiepileptics and lithium, and on current dose for at least 8 weeks prior to randomisation. Antiepileptics and lithium are allowed if initiated at least 6 months prior to randomisation.
- b)-4 Anticholinergics, antiepileptics and lithium have been washed out for at least 6 months prior to randomisation if the treatments that patients were using before entering the clinical trial are discontinued.
- c) Have no more than a "moderate" severity rating on hallucinations and delusions (Positive and Negative Syndrome Scale (PANSS)-positive syndrome Hallucinatory Behavior item score \< =4 and Delusions item score \< = 4) d) Have no more than a "moderate" severity rating on positive formal thought disorder (PANSS-positive syndrome Conceptual Disorganization item score \< = 4) e) Have a minimal level of extrapyramidal symptoms (Simpson-Angus Scale total score \< 6) and depressive symptoms (PANSS-general psychopathology syndrome Depression item score \< = 4)
- Male or female patients age 18 to 55 years
- Patients must exhibit reliability, physiologic capability, and an educational level sufficient to comply with all protocol procedures,in the investigator's opinion.
- Signed and dated written informed consent by date of Visit 1 in accordance with GCP and the local legislation. If the patient needs a legal representative, then this legal representative must give written informed consent as well.
- Patients must have an identified informant who will be consistent throughout the study. The informant must interact with the subject at least 2 times a week.
- Note: Informant ratings are needed for SCoRS global ratings at Randomisation Visit (Visit 2) and (early) End of Treatment Visit. In person informant ratings on the study visits are preferred whenever possible. However, if the informant is not available for in person ratings, telephone interview is acceptable. The informant must be available for a telephone interview at Visit 2 and (e)EOT Visit.
You may not qualify if:
- Patient treated with more than two antipsychotic medications (including more than two dosage forms)
- Patient's cognitive impairment severity compromises the validity of the cognitive outcome measures, in the clinical judgment of the investigator
- Any suicidal behavior in the past 2 years (i.e. actual attempt, interrupted attempt, aborted attempt, or preparatory acts or behavior)
- Any suicidal ideation of type 4 or 5 in the Columbia Suicidal Severity Rating Scale (C-SSRS) in the past 3 months (i.e. active suicidal thought with intent but without specific plan, or active suicidal thought with plan and intent)
- In the judgment of the investigator, any clinically significant finding of the medical examination (including BP, PR and ECG) or laboratory value deviating from normal or any evidence of a clinically significant concomitant disease or any other clinical condition that would jeopardize a patient's safety while participating in the clinical trial
- History or diagnosis of symptomatic and unstable/uncontrolled gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological, hematological or hormonal disorders
- For female patients:
- Pre-menopausal women (last menstruation \< =1 year prior to informed consent) who:
- are nursing or pregnant or
- are of child-bearing potential and are not practicing an acceptable method of birth control, or do not plan to continue using this method throughout the trial until 28 days after the last treatment administration, and do not agree to submit to periodic pregnancy testing during participation in the trial. Acceptable methods of birth control include tubal ligation, vasectomized partner, transdermal patch, intra uterine devices/systems (IUDs/IUSs), combined estrogen-progestin oral contraceptives as well as implantable or injectable hormonal contraceptives. Complete sexual abstinence (if acceptable by local health authorities) is allowed when this is in line with the preferred and usual lifestyle of the subject. Periodic abstinence (e.g., calendar, ovulation, symptom-thermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception. Double barrier methods are permissible (if acceptable by local health authorities, note that this is not an acceptable method in EU countries).
- For male patients:
- Men who are able to father a child, unwilling to be abstinent or use adequate contraception for the duration of study participation and for at least 28 days after treatment has ended.
- Known history of HIV infection
- Diseases of the central nervous system (including but not limited to any kind of seizures, stroke or any psychiatric disorders other than schizophrenia)
- Any subject who on the Mini-international neuropsychiatric Interview (M.I.N.I.) has a categorical diagnosis of another current major psychiatric disorder.
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (43)
K and S Professional Research Services, LLC
Little Rock, Arkansas, 72201, United States
Comprehensive Clinical Development, Inc.
Cerritos, California, 90703, United States
Collaborative Neuroscience Network
Garden Grove, California, 92845, United States
Pacific Institute of Medical Research
Los Angeles, California, 90024, United States
SRSD, Inc. dba Synergy San Diego
National City, California, 91950, United States
NRC Research Institute
Orange, California, 92868, United States
Artemis Institute for Clinical Research, LLC
San Diego, California, 92103, United States
Collaborative Neuroscience Network
Torrance, California, 90502, United States
Comprehensive Clinical Development
Washington D.C., District of Columbia, 20016, United States
Innovative Clinical Research
Lauderhill, Florida, 33319, United States
Florida Clinical Research Center
Maitland, Florida, 32751, United States
Behavioral Clinical Research, Inc.
North Miami, Florida, 33161, United States
Atlanta Center
Atlanta, Georgia, 30331, United States
Northwestern University
Chicago, Illinois, 60611, United States
Uptown Research Institute
Chicago, Illinois, 60640, United States
Lake Charles Clinical Trials LLC
Lake Charles, Louisiana, 70629, United States
Mid-America Clinical Research, LLC
St Louis, Missouri, 63109, United States
St. Louis Clinical Trials
St Louis, Missouri, 63141, United States
Neurobehavioral Research, Inc.
Cedarhurst, New York, 11516, United States
Finger Lakes Research
Rochester, New York, 14618, United States
University of Rochester Medical Center
Rochester, New York, 14623, United States
Richmond Behavioral Associates
Staten Island, New York, 10312, United States
Community Clinical Research, Inc.
Austin, Texas, 78754, United States
InSite Clinical Research
DeSoto, Texas, 75115, United States
Dr. Alexander McIntyre Inc.
Penticton, British Columbia, V2A 4M4, Canada
Depression, Mood Disorders and Schizophrenia Treatment Centr
Burlington, Ontario, L7R4E2, Canada
Universitätsklinikum Köln (AöR)
Cologne, 50937, Germany
LVR-Klinikum Düsseldorf
Düsseldorf, 40629, Germany
Uniklinikum Heidelberg
Heidelberg, 69115, Germany
Fujita Health University Hospital
Aichi, Toyoake, 470-1192, Japan
Hokkaido University Hospital
Hokkaido, Sapporo, 060-8648, Japan
Kobe University Hospital
Hyogo, Kobe, 650-0017, Japan
Nara Medical University Hospital
Nara, Kashihara, 634-8522, Japan
Kansai Med. Univ. Med. Ctr., Osaka, Neuropsychiatry
Osaka, Moriguchi-city, 570-8507, Japan
Hizen Psychiatric Center, Saga, PSY
Saga, Kanzaki-gun, 842-0192, Japan
Iwaki Clinic, Tokushima, Psychosomatic Medicine
Tokushima, Anan, 774-0014, Japan
National Center Neurology and Psychiatry
Tokyo, Kodaira, 187-8851, Japan
Showa University Karasuyama Hospital
Tokyo, Setagaya, 157-8577, Japan
Showa University East Hospital
Tokyo, Shinagawa, 142-0054, Japan
Chang-Hua Christian Hospital
Changhua, 500, Taiwan
Kai-Syuan Psychiatric Hospital
Kaohsiung City, 802, Taiwan
NCKUH
Tainan, 704, Taiwan
Taipei City Hospital
Taipei, 110, Taiwan
Related Publications (2)
Dorner-Ciossek C, Kroker KS, Rosenbrock H. Role of PDE9 in Cognition. Adv Neurobiol. 2017;17:231-254. doi: 10.1007/978-3-319-58811-7_9.
PMID: 28956335DERIVEDGeorgiades A, Davis VG, Atkins AS, Khan A, Walker TW, Loebel A, Haig G, Hilt DC, Dunayevich E, Umbricht D, Sand M, Keefe RSE. Psychometric characteristics of the MATRICS Consensus Cognitive Battery in a large pooled cohort of stable schizophrenia patients. Schizophr Res. 2017 Dec;190:172-179. doi: 10.1016/j.schres.2017.03.040. Epub 2017 Apr 20.
PMID: 28433500DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
"Change from baseline in PANSS negative symptom factor score after 12 weeks of treatment" was not analysed because as per internal BI rules, descriptive statistics are not calculated if data is available for less than 2/3rds of participants
Results Point of Contact
- Title
- Boehringer Ingelheim, Call Center
- Organization
- Boehringer Ingelheim
Study Officials
- STUDY CHAIR
Boehringer Ingelheim
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
October 31, 2014
First Posted
November 4, 2014
Study Start
November 10, 2014
Primary Completion
May 26, 2016
Study Completion
June 13, 2016
Last Updated
October 19, 2017
Results First Posted
October 19, 2017
Record last verified: 2017-09