Not provided
| ID | Type | Description | Link |
|---|---|---|---|
| U1111-1169-6472 | Registry Identifier | WHO |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The purpose of this study is to evaluate the efficacy, safety and tolerability of TAK-063 compared with placebo in treatment of acutely exacerbated schizophrenia.
The drug being tested in this study is called TAK-063. TAK-063 is being tested to treat people who have schizophrenia. This study will look at the different symptoms associated with schizophrenia including cognitive symptoms, personal and social functioning and functional capacity (ability to perform tasks associated with real, everyday life such as household chores, communication, finance, transportation, and planning recreational activities) in people who take TAK-063.
The study enrolled 164 patients. Participants were randomly assigned (by chance, like flipping a coin) to one of the two treatment groups-which will remain undisclosed to the patient and study doctor during the study (unless there is an urgent medical need):
All participants will be asked to take the tablets once daily at nighttime. All participants will initially receive TAK-063, 20 mg/day. The dose may be titrated down to 10 mg/day, if intolerable.
The multi-center trial will be conducted in the United States. The overall time to participate in this study is 6 weeks. Participants will be hospitalized until the Week 3 visit. Participants will make 11 visits to the clinic during the treatment and 1 visit during the follow-up.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| TAK-063 20 mg | Experimental | TAK-063 20 mg, tablets, orally, once daily for up to 6 weeks. Dose may be titrated down to 10 mg/day, if intolerable. |
|
| Placebo | Placebo Comparator | TAK-063 matching-placebo tablets, orally, once daily for up to 6 weeks. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| TAK-063 20 mg | Drug | TAK-063 tablet. |
| |
| Placebo |
| Measure | Description | Time Frame |
|---|---|---|
| Change From Baseline in the Positive and Negative Symptom Scale (PANSS) Total Score at Week 6 | PANSS assesses the positive symptoms, negative symptoms, and general psychopathology specifically associated with schizophrenia. The scale consists of 30 items. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). The sum of the 30 items is defined as the PANSS total score and ranges from 30 to 210; higher score indicates greater severity. Least square mean and standard error values were determined using a mixed model for repeated measures (MMRM). A negative change from Baseline indicates improvement. | Baseline and Week 6 |
| Measure | Description | Time Frame |
|---|---|---|
| Change From Baseline in PANSS Total Score at Weeks 1, 2, 3, 4 and 5 | PANSS assesses the positive symptoms, negative symptoms, and general psychopathology specifically associated with schizophrenia. The scale consists of 30 items. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). The sum of the 30 items is defined as the PANSS total score and ranges from 30 to 210; higher score indicates greater severity. Least square mean and standard error values were determined using a MMRM. A negative change from Baseline indicates improvement. |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Medical Director | Takeda (Note: This product was divested to Axsome in 2026) | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Springdale | Alaska | United States | ||||
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30190165 | Derived | Macek TA, McCue M, Dong X, Hanson E, Goldsmith P, Affinito J, Mahableshwarkar AR. A phase 2, randomized, placebo-controlled study of the efficacy and safety of TAK-063 in subjects with an acute exacerbation of schizophrenia. Schizophr Res. 2019 Feb;204:289-294. doi: 10.1016/j.schres.2018.08.028. Epub 2018 Sep 3. | |
| 29345044 | Derived |
Not provided
Not provided
Participants with a diagnosis of acute exacerbation of schizophrenia were enrolled in two treatment groups TAK-063 or placebo.
Participants took part in the study at 13 investigative sites in United States from 01 July 2015 to 27 July 2016.
Not provided
| ID | Title | Description |
|---|---|---|
| FG000 | Placebo | TAK-063 matching-placebo tablets, orally, once daily for up to 6 weeks. |
| FG001 | TAK-063 | TAK-063 20 mg, tablets, orally, once daily for up to 6 weeks. |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Overall Study |
|
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Drug |
TAK-063 matching-placebo tablet. |
|
| Baseline and Weeks 1, 2, 3, 4 and 5 |
| Change From Baseline in PANSS Subscales Using the Marder 5-factor Model at Weeks 1, 2, 3, 4, 5, and 6 | PANSS subscales using the Marder 5-factor model include positive symptoms (8-items, total score = total score = 8 to 56, with a higher score indicating greater severity of symptoms), negative symptoms (7-items, total score = 7 to 49, with a higher score indicating greater severity of symptoms), disorganized thoughts (7-items, total score = 7 to 49, with a higher score indicating greater severity of symptoms), impulsivity/hostility (4-items, total score = 4 to 28, with a higher score indicating greater severity of symptoms), anxiety/depression (4-items, total score = 4 to 28, with a higher score indicating greater severity of symptoms). Responses to each item range from 1 = absence of symptom, to 7 = most extreme symptoms. An improvement in symptoms is represented by change from baseline values that are negative. | Baseline and Weeks 1, 2, 3, 4, 5 and 6 |
| Change From Baseline in PANSS Subscales at Weeks 1, 2, 3, 4, 5 and 6 | PANSS assesses the positive symptoms, negative symptoms, and general psychopathology specifically associated with schizophrenia. The scale consists of 30 items. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). Positive subscale consists of 7 items which assesses the positive symptoms with subscale score ranging from 7 to 49, where higher score indicates greater severity. Negative subscale consists of 7 items which assesses the negative symptoms with subscale score ranging from 7 to 49, where higher score indicates greater severity. General psychopathology subscale consists of 16 items which assesses the general symptoms of schizophrenia with subscale score ranging from 16 to 96, where higher score indicates greater severity. Least square mean and standard error values were determined using a MMRM. A negative change from Baseline indicates improvement. | Baseline and Weeks 1, 2, 3, 4, 5 and 6 |
| Percentage of Clinical Responders Based on the PANSS Total Score | Clinical responders based on the PANSS total score is defined as at least 30% improvement from baseline in the total score. PANSS assesses the positive symptoms, negative symptoms, and general psychopathology specifically associated with schizophrenia. The scale consists of 30 items. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). The sum of the 30 items is defined as the PANSS total score and ranges from 30 to 210; higher score indicates greater severity. | Weeks 1, 2, 3, 4, 5 and 6 |
| Change From Baseline in Clinical Global Impression - Severity (CGI-S) Score at Weeks 1, 2, 3, 4, 5,and 6 | The CGI-S is a clinician rated scale designed to assess global severity of illness. CGI-S is a 7-point scale that requires the clinician to rate the severity of the participant's illness at the time of assessment. A participant is assessed on severity of mental illness on the following scale: 1, normal, not at all ill; 2, borderline ill; 3, mildly ill; 4, moderately ill; 5, markedly ill; 6, severely ill; or 7, extremely ill. Least square mean and standard error values were determined using a MMRM. A negative change from Baseline indicates improvement. | Baseline, Weeks 1, 2, 3, 4, 5 and 6 |
| Clinical Global Impression Scale - Improvement (CGI-I) Score at Weeks 1, 2, 3, 4, 5 and 6 | The CGI-I assesses the participant's improvement (or worsening). The clinician is required to assess the participant's condition relative to baseline on a 7-point scale. CGI-I scale assesses the participant's improvement (or worsening) on a 7-point scale: 1, very much improved; 2, much improved; 3, minimally improved; 4, no change; 5, minimally worse; 6, much worse; or 7, very much worse. Least square mean and standard error values were calculated using a MMRM. | Weeks 1, 2, 3, 4, 5 and 6 |
| Percentage of Responders Based on CGI-I Ratings Score | Responder based on CGI-I is defined as a rating of much improved or very much improved. The CGI-I assesses the participant's improvement (or worsening). The clinician is required to assess the participant's condition relative to baseline on a 7-point scale: 1, very much improved; 2, much improved; 3, minimally improved; 4, no change; 5, minimally worse; 6, much worse; or 7, very much worse. | Weeks 1, 2, 3, 4, 5 and 6 |
| Change From Baseline in Brief Assessment of Cognition in Schizophrenia (BACS) Score at Weeks 3 and 6 | BACS is specifically designed to measure treatment- related improvements in cognition and includes alternate forms. The battery of tests in the BACS includes brief assessments of reasoning and problem solving, verbal fluency, attention, verbal memory, working memory, and motor speed. The primary measure from each test of the BACS is standardized by creating z-scores whereby the mean of the test session of a healthy participant is set to 0 and the standard deviation set to 1. A composite score was calculated by averaging all of the 6 standardized primary measures from the BACS, and then calculating a z-score of the composite. The composite z-score indicates how much higher or lower the participant's cognition is compared to a healthy person. Least square mean and standard error values were determined using a MMRM. | Baseline, Weeks 3 and 6 |
| Change From Baseline in Brief Negative Symptom Scale (BNSS) Score at Weeks 3 and 6 | The BNSS is a13-item instrument designed for use in clinical trials and other studies that measures 5 domains of negative symptoms: blunted affect, alogia, asociality, anhedonia, and avolition. All the items in the BNSS are rated on a 7-point (0-6) scale, with anchor points generally ranging from the symptom's being absent (0) to severe (6). A scale total score is calculated by summing the 13 individual items; total score range of 0 to 78, where higher score indicates higher severity of negative symptoms. Least square mean and standard error values were determined using a MMRM. A negative change from Baseline indicates improvement. | Baseline, Weeks 3 and 6 |
| Change From Baseline in the Personal and Social Performance (PSP) Scale Score at Weeks 3 and 6 | The PSP scale is a clinician-reported outcome instrument that was developed to evaluate social and personal functioning. It measures 4 domains of social functioning: socially useful activities including work and study, personal and social relationships, self-care and disturbing and aggressive behaviors. The clinician assigns an initial 6-degree of severity to each area (absent, mild, manifest, marked, severe or very severe). The final result is a single assessment of social functioning ranging from 0 (no autonomy) to 100 (excellent functioning). Least square mean and standard error values were determined using a MMRM. A positive change from Baseline indicates improvement. | Baseline, Weeks 3 and 6 |
| Change From Baseline in the University of California San Diego Performance-based Skills Assessment - Brief Version (UPSA-B) at Week 3 and 6 | The UPSA-B evaluates the abilities of individuals to perform everyday tasks that are considered necessary for independent functioning in the community. The UPSA-B uses role playing situations to evaluate skills in 5 areas: household chores, communication, finance, transportation, and planning recreational activities. Subscale scores range from 0 to 20 points, and total scores range from 0 to 100 points; higher scores reflect better performance. Least square mean and standard error values were determined using a MMRM. A positive change from Baseline indicates improvement. | Baseline, Weeks 3 and 6 |
| Culver City |
| California |
| United States |
| Lemon Grove | California | United States |
| Long Beach | California | United States |
| Pico Rivera | California | United States |
| Lauderhill | Florida | United States |
| Orlando | Florida | United States |
| Atlanta | Georgia | United States |
| Lake Charles | Louisiana | United States |
| St Louis | Missouri | United States |
| Las Vegas | Nevada | United States |
| Oklahoma City | Oklahoma | United States |
| Austin | Texas | United States |
| Dallas | Texas | United States |
| Houston | Texas | United States |
| Tohyama K, Sudo M, Morohashi A, Kato S, Takahashi J, Tagawa Y. Pre-clinical Characterization of Absorption, Distribution, Metabolism and Excretion Properties of TAK-063. Basic Clin Pharmacol Toxicol. 2018 Jun;122(6):577-587. doi: 10.1111/bcpt.12964. Epub 2018 Feb 26. |
| COMPLETED |
|
| NOT COMPLETED |
|
|
All randomized participants who received at least 1 dose of study drug.
Not provided
| ID | Title | Description |
|---|---|---|
| BG000 | Placebo | TAK-063 matching-placebo tablets, orally, once daily for up to 6 weeks. |
| BG001 | TAK-063 | TAK-063 20 mg, tablets, orally, once daily for up to 6 weeks. |
| BG002 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean | Standard Deviation | years |
| |||||||||||||||
| Age, Customized | Number | participants |
| ||||||||||||||||
| Sex: Female, Male | Count of Participants | Participants |
| ||||||||||||||||
| Race/Ethnicity, Customized | Number | participants |
| ||||||||||||||||
| Race/Ethnicity, Customized | Number | participants |
| ||||||||||||||||
| Region of Enrollment | Number | participants |
| ||||||||||||||||
| Height | Mean | Standard Deviation | cm |
| |||||||||||||||
| Weight | Mean | Standard Deviation | kg |
| |||||||||||||||
| Body Mass Index (BMI) | BMI = Weight (kg)/height (m^2) | Mean | Standard Deviation | kg/m^2 |
| ||||||||||||||
| Smoking Classification | Number | participants |
| ||||||||||||||||
| Alcohol Classification | Number | participants |
| ||||||||||||||||
| Consume Caffeine | Number | participants |
| ||||||||||||||||
| Female Reproductive Status | Number | participants |
|
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Change From Baseline in the Positive and Negative Symptom Scale (PANSS) Total Score at Week 6 | PANSS assesses the positive symptoms, negative symptoms, and general psychopathology specifically associated with schizophrenia. The scale consists of 30 items. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). The sum of the 30 items is defined as the PANSS total score and ranges from 30 to 210; higher score indicates greater severity. Least square mean and standard error values were determined using a mixed model for repeated measures (MMRM). A negative change from Baseline indicates improvement. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here number of participants analyzed are participants evaluable for this outcome measure. | Posted | Least Squares Mean | Standard Error | score on a scale | Baseline and Week 6 |
|
|
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Change From Baseline in PANSS Total Score at Weeks 1, 2, 3, 4 and 5 | PANSS assesses the positive symptoms, negative symptoms, and general psychopathology specifically associated with schizophrenia. The scale consists of 30 items. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). The sum of the 30 items is defined as the PANSS total score and ranges from 30 to 210; higher score indicates greater severity. Least square mean and standard error values were determined using a MMRM. A negative change from Baseline indicates improvement. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | score on a scale | Baseline and Weeks 1, 2, 3, 4 and 5 |
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Change From Baseline in PANSS Subscales Using the Marder 5-factor Model at Weeks 1, 2, 3, 4, 5, and 6 | PANSS subscales using the Marder 5-factor model include positive symptoms (8-items, total score = total score = 8 to 56, with a higher score indicating greater severity of symptoms), negative symptoms (7-items, total score = 7 to 49, with a higher score indicating greater severity of symptoms), disorganized thoughts (7-items, total score = 7 to 49, with a higher score indicating greater severity of symptoms), impulsivity/hostility (4-items, total score = 4 to 28, with a higher score indicating greater severity of symptoms), anxiety/depression (4-items, total score = 4 to 28, with a higher score indicating greater severity of symptoms). Responses to each item range from 1 = absence of symptom, to 7 = most extreme symptoms. An improvement in symptoms is represented by change from baseline values that are negative. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | score on a scale | Baseline and Weeks 1, 2, 3, 4, 5 and 6 |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Change From Baseline in PANSS Subscales at Weeks 1, 2, 3, 4, 5 and 6 | PANSS assesses the positive symptoms, negative symptoms, and general psychopathology specifically associated with schizophrenia. The scale consists of 30 items. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). Positive subscale consists of 7 items which assesses the positive symptoms with subscale score ranging from 7 to 49, where higher score indicates greater severity. Negative subscale consists of 7 items which assesses the negative symptoms with subscale score ranging from 7 to 49, where higher score indicates greater severity. General psychopathology subscale consists of 16 items which assesses the general symptoms of schizophrenia with subscale score ranging from 16 to 96, where higher score indicates greater severity. Least square mean and standard error values were determined using a MMRM. A negative change from Baseline indicates improvement. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | score on a scale | Baseline and Weeks 1, 2, 3, 4, 5 and 6 |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Percentage of Clinical Responders Based on the PANSS Total Score | Clinical responders based on the PANSS total score is defined as at least 30% improvement from baseline in the total score. PANSS assesses the positive symptoms, negative symptoms, and general psychopathology specifically associated with schizophrenia. The scale consists of 30 items. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). The sum of the 30 items is defined as the PANSS total score and ranges from 30 to 210; higher score indicates greater severity. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Number | percentage of participants | Weeks 1, 2, 3, 4, 5 and 6 |
|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Change From Baseline in Clinical Global Impression - Severity (CGI-S) Score at Weeks 1, 2, 3, 4, 5,and 6 | The CGI-S is a clinician rated scale designed to assess global severity of illness. CGI-S is a 7-point scale that requires the clinician to rate the severity of the participant's illness at the time of assessment. A participant is assessed on severity of mental illness on the following scale: 1, normal, not at all ill; 2, borderline ill; 3, mildly ill; 4, moderately ill; 5, markedly ill; 6, severely ill; or 7, extremely ill. Least square mean and standard error values were determined using a MMRM. A negative change from Baseline indicates improvement. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | score on a scale | Baseline, Weeks 1, 2, 3, 4, 5 and 6 |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Clinical Global Impression Scale - Improvement (CGI-I) Score at Weeks 1, 2, 3, 4, 5 and 6 | The CGI-I assesses the participant's improvement (or worsening). The clinician is required to assess the participant's condition relative to baseline on a 7-point scale. CGI-I scale assesses the participant's improvement (or worsening) on a 7-point scale: 1, very much improved; 2, much improved; 3, minimally improved; 4, no change; 5, minimally worse; 6, much worse; or 7, very much worse. Least square mean and standard error values were calculated using a MMRM. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | score on a scale | Weeks 1, 2, 3, 4, 5 and 6 |
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Percentage of Responders Based on CGI-I Ratings Score | Responder based on CGI-I is defined as a rating of much improved or very much improved. The CGI-I assesses the participant's improvement (or worsening). The clinician is required to assess the participant's condition relative to baseline on a 7-point scale: 1, very much improved; 2, much improved; 3, minimally improved; 4, no change; 5, minimally worse; 6, much worse; or 7, very much worse. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Number | percentage of participants | Weeks 1, 2, 3, 4, 5 and 6 |
|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Change From Baseline in Brief Assessment of Cognition in Schizophrenia (BACS) Score at Weeks 3 and 6 | BACS is specifically designed to measure treatment- related improvements in cognition and includes alternate forms. The battery of tests in the BACS includes brief assessments of reasoning and problem solving, verbal fluency, attention, verbal memory, working memory, and motor speed. The primary measure from each test of the BACS is standardized by creating z-scores whereby the mean of the test session of a healthy participant is set to 0 and the standard deviation set to 1. A composite score was calculated by averaging all of the 6 standardized primary measures from the BACS, and then calculating a z-score of the composite. The composite z-score indicates how much higher or lower the participant's cognition is compared to a healthy person. Least square mean and standard error values were determined using a MMRM. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | z-score | Baseline, Weeks 3 and 6 |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Change From Baseline in Brief Negative Symptom Scale (BNSS) Score at Weeks 3 and 6 | The BNSS is a13-item instrument designed for use in clinical trials and other studies that measures 5 domains of negative symptoms: blunted affect, alogia, asociality, anhedonia, and avolition. All the items in the BNSS are rated on a 7-point (0-6) scale, with anchor points generally ranging from the symptom's being absent (0) to severe (6). A scale total score is calculated by summing the 13 individual items; total score range of 0 to 78, where higher score indicates higher severity of negative symptoms. Least square mean and standard error values were determined using a MMRM. A negative change from Baseline indicates improvement. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | score on a scale | Baseline, Weeks 3 and 6 |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Change From Baseline in the Personal and Social Performance (PSP) Scale Score at Weeks 3 and 6 | The PSP scale is a clinician-reported outcome instrument that was developed to evaluate social and personal functioning. It measures 4 domains of social functioning: socially useful activities including work and study, personal and social relationships, self-care and disturbing and aggressive behaviors. The clinician assigns an initial 6-degree of severity to each area (absent, mild, manifest, marked, severe or very severe). The final result is a single assessment of social functioning ranging from 0 (no autonomy) to 100 (excellent functioning). Least square mean and standard error values were determined using a MMRM. A positive change from Baseline indicates improvement. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | score on a scale | Baseline, Weeks 3 and 6 |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Secondary | Change From Baseline in the University of California San Diego Performance-based Skills Assessment - Brief Version (UPSA-B) at Week 3 and 6 | The UPSA-B evaluates the abilities of individuals to perform everyday tasks that are considered necessary for independent functioning in the community. The UPSA-B uses role playing situations to evaluate skills in 5 areas: household chores, communication, finance, transportation, and planning recreational activities. Subscale scores range from 0 to 20 points, and total scores range from 0 to 100 points; higher scores reflect better performance. Least square mean and standard error values were determined using a MMRM. A positive change from Baseline indicates improvement. | The full analysis set included all participants who were randomized, received at least one dose of study drug and have a baseline value and at least one valid postbaseline value for assessment of primary efficacy. Here 'n' refers to number of participants analyzed at each time point. | Posted | Least Squares Mean | Standard Error | score on a scale | Baseline, Weeks 3 and 6 |
|
Up to 14 days after the last dose (Up to Week 8)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Not provided
| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Placebo | TAK-063 matching-placebo tablets, orally, once daily for up to 6 weeks. | 2 | 81 | 42 | 81 | ||
| EG001 | TAK-063 | TAK-063 20 mg, tablets, orally, once daily for up to 6 weeks. | 4 | 83 | 58 | 83 |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Cellulitis | Infections and infestations | MedDRA version,19.0 | Systematic Assessment |
| |
| Agitation | Psychiatric disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Schizophrenia | Psychiatric disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Suicidal ideation | Psychiatric disorders | MedDRA version,19.0 | Systematic Assessment |
|
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Dyspepsia | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Nausea | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Constipation | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Neck pain | Musculoskeletal and connective tissue disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Akathisia | Nervous system disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Headache | Nervous system disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Somnolence | Nervous system disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Dystonia | Nervous system disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Decreased appetite | Metabolism and nutrition disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Toothache | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Vomiting | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Dry mouth | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Diarrhoea | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Abdominal discomfort | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Abdominal pain | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Abdominal pain upper | Gastrointestinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Pain | General disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Nasopharyngitis | Infections and infestations | MedDRA version,19.0 | Systematic Assessment |
| |
| Tooth abscess | Infections and infestations | MedDRA version,19.0 | Systematic Assessment |
| |
| Upper respiratory tract infection | Infections and infestations | MedDRA version,19.0 | Systematic Assessment |
| |
| Skin abrasion | Injury, poisoning and procedural complications | MedDRA version,19.0 | Systematic Assessment |
| |
| Weight increased | Investigations | MedDRA version,19.0 | Systematic Assessment |
| |
| Increased appetite | Metabolism and nutrition disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Musculoskeletal stiffness | Musculoskeletal and connective tissue disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Pain in extremity | Musculoskeletal and connective tissue disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Back pain | Musculoskeletal and connective tissue disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Muscle spasms | Musculoskeletal and connective tissue disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Torticollis | Musculoskeletal and connective tissue disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Trismus | Musculoskeletal and connective tissue disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Dizziness | Nervous system disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Paraesthesia | Nervous system disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Tremor | Nervous system disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Anxiety | Psychiatric disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Insomnia | Psychiatric disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Psychotic disorder | Psychiatric disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Agitation | Psychiatric disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Oropharyngeal pain | Respiratory, thoracic and mediastinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Cough | Respiratory, thoracic and mediastinal disorders | MedDRA version,19.0 | Systematic Assessment |
| |
| Hot flush | Vascular disorders | MedDRA version,19.0 | Systematic Assessment |
|
The first study related publication will be a multi-center publication submitted within 24 months after conclusion or termination of a study at all sites. After such multi site publication, all proposed site publications and presentations will be submitted to sponsor for review 60 days in advance of publication. Site will remove Sponsor confidential information unrelated to study results. Sponsor can delay a proposed publication for another 60 days to preserve intellectual property.
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Medical Director | Takeda (Note: This product was divested to Axsome in 2026) | +1-877-825-3327 | trialdisclosures@takeda.com |
| ID | Term |
|---|---|
| D012559 | Schizophrenia |
| ID | Term |
|---|---|
| D019967 | Schizophrenia Spectrum and Other Psychotic Disorders |
| D001523 | Mental Disorders |
Not provided
Not provided
| ID | Term |
|---|---|
| C000594749 | 1-(2-fluoro-4-(1H-pyrazol-1-yl)phenyl)-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one |
Not provided
Not provided
Not provided
| 51 - 65 years |
|
| Male |
|
| Non-Hispanic and Latino |
|
| Asian |
|
| Native Hawaiian or Other Pacific Islander |
|
| Black or African American |
|
| White |
|
| Multiracial |
|
| Is a current smoker |
|
| Is an ex-smoker |
|
| Is a current drinker |
|
| Is an ex-drinker |
|
| No |
|
| Surgically Sterile |
|
| Female of Childbearing Potential |
|
| Not applicable (Male participant) |
|
| Participants |
|
|
|
|
|
|
TAK-063 20 mg, tablets, orally, once daily for up to 6 weeks.
|
|
|
| Participants |
|
|
|
| Units |
|---|
| Counts |
|---|
| Participants |
|
|
|
| Participants |
|
|
|
|
|
|
|
|
| Units | Counts |
|---|---|
| Participants |
|
|
|
| Units | Counts |
|---|---|
| Participants |
|
|
|
| Units | Counts |
|---|
| Participants |
|
|
|