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Extension Study of Asenapine [P06107 (NCT01244815)] for Pediatric Bipolar Disorder (P05898)

A 50-Week Open-Label, Flexible-Dose Trial of Asenapine Extension Treatment to P06107 in Pediatric Subjects With Acute Manic or Mixed Episodes Associated With Bipolar I Disorder

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01349907
Acronym
ADDRESS-98
Enrollment
322
Registered
2011-05-09
Start date
2011-06-16
Completion date
2014-09-05
Last updated
2024-05-22

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

Conditions

Bipolar Disorder

Brief summary

This study will investigate the safety and tolerability of a flexible dosing regimen of asenapine for the long-term treatment of manic or mixed episodes associated with bipolar disorder I in children and adolescents who completed study P06107.

Interventions

DRUGAsenapine

One flavored asenapine sublingual tablet (containing either 2.5, 5 or 10 mg asenapine) twice daily (BID), starting at 2.5 mg on Day 1 for three consecutive days. Normally on Day 4, the dose will increase to 5 mg BID beginning with the evening dose. Normally on Day 7, the dose will increase to 10 mg BID beginning with the evening dose. The dose may be up-titrated earlier than Days 4 and 7 at the investigator's discretion. Beginning on Day 8 (or after at least 1 day on 10 mg BID), asenapine dosing will be flexible (2.5, 5, or 10 mg BID) until up to Week 50.

DRUGRescue medication

For participants whose symptoms worsen or are not adequately controlled on assigned treatment, rescue medication may be administered during the trial in the following circumstances. For the control of agitation, anxiety, insomnia, restlessness, or akathisia and extrapyramidal symptoms (EPS) some benzodiazepines (i.e., lorazepam \[up to 4 mg/day\] or an equivalent dose of short-acting benzodiazepines) and EPS medications (i.e., anticholinergics) are allowed. Benadryl (diphenhydramine) and beta blockers are also permitted, provided that they are not taken within 8 hours of efficacy assessments.

Sponsors

Organon and Co
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
10 Years to 18 Years
Healthy volunteers
No

Inclusion criteria

* Completed study P06107 and demonstrated acceptable degree of compliance with medication, visits and other study requirements * Must be male or a female who is not of childbearing potential and is not sexually active or is using a medically accepted method of contraception; or female who is not pregnant, or not lactating. * Must have a caregiver or responsible person living with the participant who agrees to provide support to ensure compliance with treatment, visits, and protocol procedures

Exclusion criteria

* Positive pregnancy test or intention to become pregnant during the study * At imminent risk of self-harm or harm to others * Under involuntary inpatient commitment * Known serological evidence of human immunodeficiency virus (HIV) antibody

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants Who Experienced Clinical or Laboratory Adverse EventsBaseline (Day 1) to 30 days after the last dose of study drug (up to approximately 54 weeks)A clinical or laboratory adverse event is any unfavorable and unintended sign, symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to this medicinal product.

Secondary

MeasureTime frameDescription
Percentage of Participants Who Were Y-MRS Total Score Remitters (Y-MRS ≤12)Up to Day 350The Y-MRS is an 11-item clinician-rated instrument for assessing the severity of manic episodes. The Y-MRS total score, OC for each participant is the sum of the ratings for the 11 individual items, and can range from 0-60, with higher scores indicating greater severity of symptoms. A remitter is a participant with a Y-MRS total score of 12 or lower.
Percentage of Participants Who Were Y-MRS Total Score RespondersUp to Day 350The Y-MRS is an 11-item clinician-rated instrument for assessing the severity of manic episodes. The Y-MRS total score, OC for each participant is the sum of the ratings for the 11 individual items, and can range from 0-60, with higher scores indicating greater severity of symptoms. A Y-MRS responder experiences a 50% or more decrease from baseline in Y-MRS total score.
Time to First Total Y-MRS 50% ResponseUp to Day 350The Y-MRS is an 11-item clinician-rated instrument for assessing the severity of manic episodes. The Y-MRS total score, OC for each participant is the sum of the ratings for the 11 individual items, ranging from 0-60, with higher scores indicating more severe symptoms. The time to 50% response is the number of days on treatment to achieve a 50% decrease from baseline in Y-MRS total score.
Time to Failure to Maintain Response in Y-MRS Total ScoreUp to Day 350The Y-MRS is an 11-item clinician-rated instrument for assessing the severity of manic episodes. The Y-MRS total score, OC for each participant is the sum of the ratings for the 11 individual items, ranging from 0-60, with higher scores indicating more severe symptoms. The time to failure is the number of days from first achieving a 50% or more decrease from baseline in Y-MRS total score to the first subsequent day of a less than 50% decrease from baseline in Y-MRS total score.
Change From Baseline in Clinical Global Impression Scale for Assessing Overall Bipolar Illness (CGI-BP Overall)Baseline, Day 182 and Day 350The CGI-BP overall is a single value score OC for assessing overall bipolar illness, recorded on a 7-point scale ranging from 1 for normal/not ill, to 7 for very severely ill. An improvement in symptoms is represented by change from baseline values that are negative.
Change From Baseline in Clinical Global Impression Scale for Assessing Depression (CGI-BP Depression)Baseline, Day 182 and Day 350The CGI-BP depression is a single value score OC for assessing depression, recorded on a 7-point scale ranging from 1 for normal/not ill, to 7 for very severely ill. An improvement in symptoms is represented by change from baseline values that are negative.
Change From Baseline in Clinical Global Impression Scale for Assessing Mania (CGI-BP Mania)Baseline, Day 182 and Day 350The CGI-BP mania is a single value score OC for assessing mania, recorded on a 7-point scale ranging from 1 for normal/not ill, to 7 for very severely ill. An improvement in symptoms is represented by change from baseline values that are negative.
Change From Baseline in Young Mania Rating Scale (Y-MRS) Total ScoreBaseline, Day 182 and Day 350The Y-MRS assesses the severity of manic episodes by assigning a severity rating to each of 11 items (Elevated mood, Increased motor activity-energy, Sexual interest, Sleep, Irritability, Speech, Language-thought disorder, Thought content, Disruptive-aggressive behavior, Appearance, Insight). Seven of the 11 items are rated on a scale of 0-4, and 4 of the items are rated on a scale of 0-8. The Y-MRS total score, observed cases (OC), the assessment closest to the scheduled assessment day within the allowed window, is the sum of the ratings for the 11 individual items, and can range from 0-60, with higher scores indicating greater severity of symptoms. Improvement in symptoms is represented by change from baseline values that are negative.
Percentage of CDRS-R RespondersUp to Day 350The CDRS-R is a 17-item clinician-rated instrument for assessing the presence and severity of depressive symptoms in children. The CDRS-R total score, OC for each participant is the sum of the ratings for the 17 individual items, and can range from 17-113, with higher scores indicating greater severity of symptoms. A CDRS-R responder experiences a 50% or more decrease from baseline in CDRS-R total score.
Percentage of Participants With Emergent Depression Based on CDRS-RUp to Day 350The CDRS-R is a 17-item clinician-rated instrument for assessing the presence and severity of depressive symptoms in children. The CDRS-R total score, OC for each participant is the sum of the ratings for the 17 individual items, and can range from 17-113, with higher scores indicating greater severity of symptoms. Participants with a CDRS-R score of 40 or greater (whose baseline CDRS-R is less than 40) exhibit emergent depression, which is a strong indicator of the presence or potential for a major depressive disorder.
Change From Baseline in Children's Global Assessment Scale (CGAS)Baseline, Day 182 and Day 350CGAS is a scale with a possible range of 1 to 100, measuring psychological, social, and school functioning in children. Minimum scores, OC range from 1-10, representing the need for constant supervision (worse result) to maximum scores of 91-100, representing superior functioning (better result). An improvement in function is represented by a change from baseline value that is positive.
Percentage of Participants With a CGAS Score of Equal or Greater Than 70Up to Day 350CGAS is a scale with a possible range of 1 to 100, measuring psychological, social, and school functioning in children. Minimum scores, OC range from 1-10, representing the need for constant supervision (worse result) to maximum scores of 91-100, representing superior functioning (better result). The percentage of participants with a score of 70 or greater, representing normal to superior social functioning, is shown.
Change From Baseline in Pediatric Quality of Life Enjoyment and Satisfaction Questionnaires (PQ-LES-Q) Total ScoreBaseline, Day 182 and Day 350PQ-LES-Q is a questionnaire to assess quality of life enjoyment and satisfaction in children and adolescents. The participant rates 15 items reflecting quality of life from the previous week on a scale of 1=very poor to 5=very good. Items 1-14 assess specific areas (e.g., health, mood or feelings); item 15 is a global assessment of overall quality of life. The PQ-LES-Q total score for each participant, OC is the sum of the rating assigned to each of the first 14 items, and ranges from 14 to 70, with a higher score indicating better quality of life. An improvement in quality of life is represented by change from baseline values that are positive.
Change From Baseline in PQ-LES-Q Overall ScoreBaseline, Day 182 and Day 350PQ-LES-Q is a questionnaire to assess quality of life enjoyment and satisfaction in children and adolescents. The participant rates 15 items reflecting quality of life from the previous week. Item 15, the PQ-LES-Q overall score, observed OC, is a global assessment of overall quality of life, and ranges from 1 to 5, with a higher score indicating better quality of life. An improvement in quality of life is represented by change from baseline values that are positive.
Change From Baseline in Children's Depression Rating Scale, Revised (CDRS-R) Total ScoreBaseline, Day 182 and Day 350The CDRS-R is a 17-item clinician-rated instrument for assessing the presence and severity of depressive symptoms in children. Fourteen of the 17 items are rated on a scale of 1-7, and 3 of the items are rated on a scale of 1-5, with higher scores indicating greater severity of symptoms. The CDRS-R total score, OC for each participant is the sum of the ratings for the 17 individual items, and can range from 17-113, with higher scores indicating greater severity of symptoms. Improvement in symptoms is represented by change from baseline values that are negative.

Participant flow

Recruitment details

Participants with a diagnosis of bipolar I disorder who completed the 3-week base trial P06107 (NCT01224485).

Participants by arm

ArmCount
Asenapine/Asenapine
Participants treated with asenapine in base trial P06107 were first treated with open-label flavored asenapine 2.5 mg BID, then up-titrated to 5 mg BID at day 4, then up-titrated to 10 mg BID at Day 7. After Day 7, flexible dosing of asenapine was continued for up to 50 weeks.
241
Placebo/Asenapine
Participants treated with placebo in base trial P06107, were first treated with open-label flavored asenapine 2.5 mg BID, then up-titrated to 5 mg BID at day 4, then up-titrated to 10 mg BID at Day 7. After Day 7, flexible dosing of asenapine was continued for up to 50 weeks.
80
Total321

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdministrative11
Overall StudyAdverse Event3711
Overall StudyLost to Follow-up256
Overall StudyProtocol Violation3313
Overall StudyTreatment failure134
Overall StudyWithdrawal by Subject308

Baseline characteristics

CharacteristicAsenapine/AsenapinePlacebo/AsenapineTotal
Age, Continuous13.8 Years
STANDARD_DEVIATION 2
13.7 Years
STANDARD_DEVIATION 2
13.8 Years
STANDARD_DEVIATION 2
Sex: Female, Male
Female
113 Participants47 Participants160 Participants
Sex: Female, Male
Male
128 Participants33 Participants161 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
135 / 24165 / 81
serious
Total, serious adverse events
17 / 2416 / 81

Outcome results

Primary

Number of Participants Who Experienced Clinical or Laboratory Adverse Events

A clinical or laboratory adverse event is any unfavorable and unintended sign, symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to this medicinal product.

Time frame: Baseline (Day 1) to 30 days after the last dose of study drug (up to approximately 54 weeks)

Population: Participants who received at least one dose of trial medication, and were 17 years old or younger. One treated participant from the Placebo/Asenapine group, who was 18 years old, was excluded from this analysis.

ArmMeasureValue (NUMBER)
Asenapine/AsenapineNumber of Participants Who Experienced Clinical or Laboratory Adverse Events197 Participants
Placebo/AsenapineNumber of Participants Who Experienced Clinical or Laboratory Adverse Events74 Participants
Secondary

Change From Baseline in Children's Depression Rating Scale, Revised (CDRS-R) Total Score

The CDRS-R is a 17-item clinician-rated instrument for assessing the presence and severity of depressive symptoms in children. Fourteen of the 17 items are rated on a scale of 1-7, and 3 of the items are rated on a scale of 1-5, with higher scores indicating greater severity of symptoms. The CDRS-R total score, OC for each participant is the sum of the ratings for the 17 individual items, and can range from 17-113, with higher scores indicating greater severity of symptoms. Improvement in symptoms is represented by change from baseline values that are negative.

Time frame: Baseline, Day 182 and Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (MEAN)Dispersion
Asenapine/AsenapineChange From Baseline in Children's Depression Rating Scale, Revised (CDRS-R) Total ScoreDay 182 (n=112, 37)-1.4 Score on a scaleStandard Deviation 6.4
Asenapine/AsenapineChange From Baseline in Children's Depression Rating Scale, Revised (CDRS-R) Total ScoreDay 350 (n=44, 20)-1.1 Score on a scaleStandard Deviation 5.5
Placebo/AsenapineChange From Baseline in Children's Depression Rating Scale, Revised (CDRS-R) Total ScoreDay 182 (n=112, 37)-5.4 Score on a scaleStandard Deviation 7.5
Placebo/AsenapineChange From Baseline in Children's Depression Rating Scale, Revised (CDRS-R) Total ScoreDay 350 (n=44, 20)-4.3 Score on a scaleStandard Deviation 6.6
Secondary

Change From Baseline in Children's Global Assessment Scale (CGAS)

CGAS is a scale with a possible range of 1 to 100, measuring psychological, social, and school functioning in children. Minimum scores, OC range from 1-10, representing the need for constant supervision (worse result) to maximum scores of 91-100, representing superior functioning (better result). An improvement in function is represented by a change from baseline value that is positive.

Time frame: Baseline, Day 182 and Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (MEAN)Dispersion
Asenapine/AsenapineChange From Baseline in Children's Global Assessment Scale (CGAS)Day 182 (n=114, 37)9.7 Score on a scaleStandard Deviation 10.1
Asenapine/AsenapineChange From Baseline in Children's Global Assessment Scale (CGAS)Day 350 (n=46, 20)13.1 Score on a scaleStandard Deviation 13.6
Placebo/AsenapineChange From Baseline in Children's Global Assessment Scale (CGAS)Day 182 (n=114, 37)17.4 Score on a scaleStandard Deviation 9.9
Placebo/AsenapineChange From Baseline in Children's Global Assessment Scale (CGAS)Day 350 (n=46, 20)22.5 Score on a scaleStandard Deviation 8
Secondary

Change From Baseline in Clinical Global Impression Scale for Assessing Depression (CGI-BP Depression)

The CGI-BP depression is a single value score OC for assessing depression, recorded on a 7-point scale ranging from 1 for normal/not ill, to 7 for very severely ill. An improvement in symptoms is represented by change from baseline values that are negative.

Time frame: Baseline, Day 182 and Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (MEAN)Dispersion
Asenapine/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Depression (CGI-BP Depression)Day 182 (n=113, 37)-0.5 Score on a scaleStandard Deviation 0.9
Asenapine/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Depression (CGI-BP Depression)Day 350 (n=46, 20)-0.4 Score on a scaleStandard Deviation 1
Placebo/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Depression (CGI-BP Depression)Day 182 (n=113, 37)-0.8 Score on a scaleStandard Deviation 1.2
Placebo/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Depression (CGI-BP Depression)Day 350 (n=46, 20)-1.2 Score on a scaleStandard Deviation 1.3
Secondary

Change From Baseline in Clinical Global Impression Scale for Assessing Mania (CGI-BP Mania)

The CGI-BP mania is a single value score OC for assessing mania, recorded on a 7-point scale ranging from 1 for normal/not ill, to 7 for very severely ill. An improvement in symptoms is represented by change from baseline values that are negative.

Time frame: Baseline, Day 182 and Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (MEAN)Dispersion
Asenapine/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Mania (CGI-BP Mania)Day 182 (n=113, 37)-1.0 Score on a scaleStandard Deviation 1
Asenapine/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Mania (CGI-BP Mania)Day 350 (n=46, 20)-1.2 Score on a scaleStandard Deviation 1.3
Placebo/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Mania (CGI-BP Mania)Day 182 (n=113, 37)-1.9 Score on a scaleStandard Deviation 1.1
Placebo/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Mania (CGI-BP Mania)Day 350 (n=46, 20)-2.3 Score on a scaleStandard Deviation 1.2
Secondary

Change From Baseline in Clinical Global Impression Scale for Assessing Overall Bipolar Illness (CGI-BP Overall)

The CGI-BP overall is a single value score OC for assessing overall bipolar illness, recorded on a 7-point scale ranging from 1 for normal/not ill, to 7 for very severely ill. An improvement in symptoms is represented by change from baseline values that are negative.

Time frame: Baseline, Day 182 and Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (MEAN)Dispersion
Asenapine/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Overall Bipolar Illness (CGI-BP Overall)Day 182 (n=113, 37)-0.9 Score on a scaleStandard Deviation 1
Asenapine/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Overall Bipolar Illness (CGI-BP Overall)Day 350 (n=46, 20)-1.2 Score on a scaleStandard Deviation 1.3
Placebo/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Overall Bipolar Illness (CGI-BP Overall)Day 182 (n=113, 37)-1.8 Score on a scaleStandard Deviation 1.1
Placebo/AsenapineChange From Baseline in Clinical Global Impression Scale for Assessing Overall Bipolar Illness (CGI-BP Overall)Day 350 (n=46, 20)-2.4 Score on a scaleStandard Deviation 1.2
Secondary

Change From Baseline in Pediatric Quality of Life Enjoyment and Satisfaction Questionnaires (PQ-LES-Q) Total Score

PQ-LES-Q is a questionnaire to assess quality of life enjoyment and satisfaction in children and adolescents. The participant rates 15 items reflecting quality of life from the previous week on a scale of 1=very poor to 5=very good. Items 1-14 assess specific areas (e.g., health, mood or feelings); item 15 is a global assessment of overall quality of life. The PQ-LES-Q total score for each participant, OC is the sum of the rating assigned to each of the first 14 items, and ranges from 14 to 70, with a higher score indicating better quality of life. An improvement in quality of life is represented by change from baseline values that are positive.

Time frame: Baseline, Day 182 and Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (MEAN)Dispersion
Asenapine/AsenapineChange From Baseline in Pediatric Quality of Life Enjoyment and Satisfaction Questionnaires (PQ-LES-Q) Total ScoreDay 182 (n=111, 36)1.0 Score on a scaleStandard Deviation 7.1
Asenapine/AsenapineChange From Baseline in Pediatric Quality of Life Enjoyment and Satisfaction Questionnaires (PQ-LES-Q) Total ScoreDay 350 (n=45, 20)0.5 Score on a scaleStandard Deviation 7.3
Placebo/AsenapineChange From Baseline in Pediatric Quality of Life Enjoyment and Satisfaction Questionnaires (PQ-LES-Q) Total ScoreDay 182 (n=111, 36)4.4 Score on a scaleStandard Deviation 8.3
Placebo/AsenapineChange From Baseline in Pediatric Quality of Life Enjoyment and Satisfaction Questionnaires (PQ-LES-Q) Total ScoreDay 350 (n=45, 20)3.4 Score on a scaleStandard Deviation 10.9
Secondary

Change From Baseline in PQ-LES-Q Overall Score

PQ-LES-Q is a questionnaire to assess quality of life enjoyment and satisfaction in children and adolescents. The participant rates 15 items reflecting quality of life from the previous week. Item 15, the PQ-LES-Q overall score, observed OC, is a global assessment of overall quality of life, and ranges from 1 to 5, with a higher score indicating better quality of life. An improvement in quality of life is represented by change from baseline values that are positive.

Time frame: Baseline, Day 182 and Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (MEAN)Dispersion
Asenapine/AsenapineChange From Baseline in PQ-LES-Q Overall ScoreDay 182 (n=111, 36)0.1 Score on a scaleStandard Deviation 0.8
Asenapine/AsenapineChange From Baseline in PQ-LES-Q Overall ScoreDay 350 (n=45, 20)0.4 Score on a scaleStandard Deviation 1
Placebo/AsenapineChange From Baseline in PQ-LES-Q Overall ScoreDay 182 (n=111, 36)0.3 Score on a scaleStandard Deviation 0.8
Placebo/AsenapineChange From Baseline in PQ-LES-Q Overall ScoreDay 350 (n=45, 20)0.3 Score on a scaleStandard Deviation 0.9
Secondary

Change From Baseline in Young Mania Rating Scale (Y-MRS) Total Score

The Y-MRS assesses the severity of manic episodes by assigning a severity rating to each of 11 items (Elevated mood, Increased motor activity-energy, Sexual interest, Sleep, Irritability, Speech, Language-thought disorder, Thought content, Disruptive-aggressive behavior, Appearance, Insight). Seven of the 11 items are rated on a scale of 0-4, and 4 of the items are rated on a scale of 0-8. The Y-MRS total score, observed cases (OC), the assessment closest to the scheduled assessment day within the allowed window, is the sum of the ratings for the 11 individual items, and can range from 0-60, with higher scores indicating greater severity of symptoms. Improvement in symptoms is represented by change from baseline values that are negative.

Time frame: Baseline, Day 182 and Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (MEAN)Dispersion
Asenapine/AsenapineChange From Baseline in Young Mania Rating Scale (Y-MRS) Total ScoreDay 182 (n=112, 37)-4.9 Score on a scaleStandard Deviation 7.8
Asenapine/AsenapineChange From Baseline in Young Mania Rating Scale (Y-MRS) Total ScoreDay 350 (n=45, 20)-6.5 Score on a scaleStandard Deviation 10.5
Placebo/AsenapineChange From Baseline in Young Mania Rating Scale (Y-MRS) Total ScoreDay 182 (n=112, 37)-13.0 Score on a scaleStandard Deviation 8.3
Placebo/AsenapineChange From Baseline in Young Mania Rating Scale (Y-MRS) Total ScoreDay 350 (n=45, 20)-15.2 Score on a scaleStandard Deviation 5.8
Secondary

Percentage of CDRS-R Responders

The CDRS-R is a 17-item clinician-rated instrument for assessing the presence and severity of depressive symptoms in children. The CDRS-R total score, OC for each participant is the sum of the ratings for the 17 individual items, and can range from 17-113, with higher scores indicating greater severity of symptoms. A CDRS-R responder experiences a 50% or more decrease from baseline in CDRS-R total score.

Time frame: Up to Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (NUMBER)
Asenapine/AsenapinePercentage of CDRS-R RespondersDay 182 (n=111, 37)36.0 Percentage of participants
Asenapine/AsenapinePercentage of CDRS-R RespondersDay 350 (n=43, 20)32.6 Percentage of participants
Placebo/AsenapinePercentage of CDRS-R RespondersDay 182 (n=111, 37)56.8 Percentage of participants
Placebo/AsenapinePercentage of CDRS-R RespondersDay 350 (n=43, 20)65.0 Percentage of participants
Secondary

Percentage of Participants Who Were Y-MRS Total Score Remitters (Y-MRS ≤12)

The Y-MRS is an 11-item clinician-rated instrument for assessing the severity of manic episodes. The Y-MRS total score, OC for each participant is the sum of the ratings for the 11 individual items, and can range from 0-60, with higher scores indicating greater severity of symptoms. A remitter is a participant with a Y-MRS total score of 12 or lower.

Time frame: Up to Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (NUMBER)
Asenapine/AsenapinePercentage of Participants Who Were Y-MRS Total Score Remitters (Y-MRS ≤12)Day 182 (n= 112, 37)63.4 Percentage of participants
Asenapine/AsenapinePercentage of Participants Who Were Y-MRS Total Score Remitters (Y-MRS ≤12)Day 350 (n = 45, 20)75.6 Percentage of participants
Placebo/AsenapinePercentage of Participants Who Were Y-MRS Total Score Remitters (Y-MRS ≤12)Day 182 (n= 112, 37)83.8 Percentage of participants
Placebo/AsenapinePercentage of Participants Who Were Y-MRS Total Score Remitters (Y-MRS ≤12)Day 350 (n = 45, 20)90.0 Percentage of participants
Secondary

Percentage of Participants Who Were Y-MRS Total Score Responders

The Y-MRS is an 11-item clinician-rated instrument for assessing the severity of manic episodes. The Y-MRS total score, OC for each participant is the sum of the ratings for the 11 individual items, and can range from 0-60, with higher scores indicating greater severity of symptoms. A Y-MRS responder experiences a 50% or more decrease from baseline in Y-MRS total score.

Time frame: Up to Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (NUMBER)
Asenapine/AsenapinePercentage of Participants Who Were Y-MRS Total Score RespondersDay 182 (n= 111, 37)37.8 Percentage of participants
Asenapine/AsenapinePercentage of Participants Who Were Y-MRS Total Score RespondersDay 350 (n=43, 20)53.5 Percentage of participants
Placebo/AsenapinePercentage of Participants Who Were Y-MRS Total Score RespondersDay 182 (n= 111, 37)64.9 Percentage of participants
Placebo/AsenapinePercentage of Participants Who Were Y-MRS Total Score RespondersDay 350 (n=43, 20)80.0 Percentage of participants
Secondary

Percentage of Participants With a CGAS Score of Equal or Greater Than 70

CGAS is a scale with a possible range of 1 to 100, measuring psychological, social, and school functioning in children. Minimum scores, OC range from 1-10, representing the need for constant supervision (worse result) to maximum scores of 91-100, representing superior functioning (better result). The percentage of participants with a score of 70 or greater, representing normal to superior social functioning, is shown.

Time frame: Up to Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (NUMBER)
Asenapine/AsenapinePercentage of Participants With a CGAS Score of Equal or Greater Than 70Day 182 (n=114, 37)55.3 Percentage of participants
Asenapine/AsenapinePercentage of Participants With a CGAS Score of Equal or Greater Than 70Day 350 (n=46, 20)73.9 Percentage of participants
Placebo/AsenapinePercentage of Participants With a CGAS Score of Equal or Greater Than 70Day 182 (n=114, 37)73.0 Percentage of participants
Placebo/AsenapinePercentage of Participants With a CGAS Score of Equal or Greater Than 70Day 350 (n=46, 20)85.0 Percentage of participants
Secondary

Percentage of Participants With Emergent Depression Based on CDRS-R

The CDRS-R is a 17-item clinician-rated instrument for assessing the presence and severity of depressive symptoms in children. The CDRS-R total score, OC for each participant is the sum of the ratings for the 17 individual items, and can range from 17-113, with higher scores indicating greater severity of symptoms. Participants with a CDRS-R score of 40 or greater (whose baseline CDRS-R is less than 40) exhibit emergent depression, which is a strong indicator of the presence or potential for a major depressive disorder.

Time frame: Up to Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureGroupValue (NUMBER)
Asenapine/AsenapinePercentage of Participants With Emergent Depression Based on CDRS-RDay 182 (n=112, 37)2.7 Percentage of participants
Asenapine/AsenapinePercentage of Participants With Emergent Depression Based on CDRS-RDay 350 (n=44, 20)2.3 Percentage of participants
Placebo/AsenapinePercentage of Participants With Emergent Depression Based on CDRS-RDay 182 (n=112, 37)0.0 Percentage of participants
Placebo/AsenapinePercentage of Participants With Emergent Depression Based on CDRS-RDay 350 (n=44, 20)5.0 Percentage of participants
Secondary

Time to Failure to Maintain Response in Y-MRS Total Score

The Y-MRS is an 11-item clinician-rated instrument for assessing the severity of manic episodes. The Y-MRS total score, OC for each participant is the sum of the ratings for the 11 individual items, ranging from 0-60, with higher scores indicating more severe symptoms. The time to failure is the number of days from first achieving a 50% or more decrease from baseline in Y-MRS total score to the first subsequent day of a less than 50% decrease from baseline in Y-MRS total score.

Time frame: Up to Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment. Restricted to participants who were total Y-MRS 50% responders in base trial P06107.

ArmMeasureValue (MEDIAN)
Asenapine/AsenapineTime to Failure to Maintain Response in Y-MRS Total ScoreNA Days
Placebo/AsenapineTime to Failure to Maintain Response in Y-MRS Total Score194.0 Days
Secondary

Time to First Total Y-MRS 50% Response

The Y-MRS is an 11-item clinician-rated instrument for assessing the severity of manic episodes. The Y-MRS total score, OC for each participant is the sum of the ratings for the 11 individual items, ranging from 0-60, with higher scores indicating more severe symptoms. The time to 50% response is the number of days on treatment to achieve a 50% decrease from baseline in Y-MRS total score.

Time frame: Up to Day 350

Population: Participants 17 years old or younger, who have taken at least one dose of trial medication, and have a baseline, and at least one post-baseline Y-MRS assessment.

ArmMeasureValue (MEDIAN)
Asenapine/AsenapineTime to First Total Y-MRS 50% Response15.0 Days
Placebo/AsenapineTime to First Total Y-MRS 50% Response49.0 Days

Source: ClinicalTrials.gov · Data processed: Mar 1, 2026