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Efficacy and Safety of Olanzapine in the Extended Treatment for Manic or Mixed Episode of Bipolar I Disorder

Efficacy and Safety of Olanzapine in the Extended Treatment for Manic or Mixed Episode of Bipolar I Disorder

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00266630
Enrollment
139
Registered
2005-12-19
Start date
2005-11-30
Completion date
2009-05-31
Last updated
2010-12-28

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

Conditions

Manic or Mixed Episode Associated With Bipolar I Disorder

Brief summary

The efficacy and safety of the extended treatment to patients with most recent episode manic or mixed who completed previous double blind study (F1D-JE-BMAC \[Study BMAC\]) will be examined.

Interventions

DRUGolanzapine

oral, daily

DRUGlithium

Dose adjusted according to local package insert

DRUGvalproate

Dose adjusted according to local package insert

DRUGcarbamazepine

Dose adjusted according to local package insert

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Enrolled in and completed Study BMAC (NCT00129220), or those who discontinued Study BMAC at Visit 4 or Visit 5 due to lack of efficacy and for whom the Young Mania Rating Scale (YMRS) total score at the time of discontinuation was not lower than that at baseline of Study BMAC * Are diagnosed as 294.4x Bipolar I Disorder, Most Recent Episode Manic or 296.6x Bipolar I Disorder, Most Recent Episode Mixed, as determined by the Mini-International Neuropsychiatric Interview (MINI)

Exclusion criteria

* Have a diagnosis of diabetes mellitus * Significant protocol deviation in Study BMAC * The actual date of the final visit of Study BMAC is 4 days or more later than the scheduled date of first visit in Study BMEX

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline to Endpoint in Young Mania Rating Scale (YMRS) Total Scores - Olanzapine Monotherapy Arm Onlybaseline through 18 weeksThe YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60. The primary objective was only interested in the effects in the olanzapine monotherapy arm.
Number of Participants With Response of Manic Symptoms - Olanzapine Monotherapy Arm Onlybaseline through 18 weeksDefined by a 50% or more reduction in YMRS total score from baseline in Study BMAC to endpoint. The YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60. The primary objective was only interested in the effects in the olanzapine monotherapy arm.
Number of Participants With Remission of Mania - Olanzapine Monotherapy Arm Onlybaseline through 18 weeksRemission of Mania was defined as a YMRS total score of less than or equal to 12 at endpoint. The YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60. The primary objective was only interested in the effects in the olanzapine monotherapy arm.
Number of Participants With Relapse of Manic Symptoms - Olanzapine Monotherapy Arm Onlybaseline through 18 weeksPatients achieved remission in Study BMAC (defined as YMRS total score \<=12 and HAMD-17 total score \<=7) and obtained YMRS total score of \>=15 at any time during Study BMEX. The YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60. The primary objective was only interested in the effects in the olanzapine monotherapy arm.

Secondary

MeasureTime frameDescription
Number of Participants Who Experienced Remission of Bipolar DisorderWeek 18Participants who had equal to or less than 12 points in YMRS total score and equal to or less than 7 points in HAMD-17 total score at 18 weeks. YMRS: 11-item scale, measures the severity of manic episodes. 4 items are rated from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total: 0 to 60. The 17-item HAMD measures depression severity. Each item was evaluated and scored using a 3-point scale or a 5-point scale. HAMD-17 total score: 0 (normal) to 52 (severe).
Positive and Negative Syndrome Scale Positive Scores - Visit Databaseline, Weeks 1, 2, 4, 6, 10, 14, 18Assesses positive symptoms associated with schizophrenia. 7 items make up the Positive scale. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). Total Positive Subscale scores range from 7 to 49. For the analysis, the score was converted to 0 to 6 for each item range; hence, the total score ranges from 0 to 42.
Number of Participants Who Switched to Syndromic Depressionbaseline through 18 weeksAs defined as a shift from a Manic Episode at baseline to a Major Depressive Episode, at any post baseline visit, based on Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Text Revision.
Maximum Change From Baseline to Endpoint on the Drug Induced Extra-Pyramidal Symptoms Scale (DIEPSS) - Total Scorebaseline through 18 weeksA scale used to assess the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). The items for the assessment of individual symptoms are classified into 4 categories of parkinsonism, akathisia, dystonia and dyskinesia. Parkinsonism is assessed by the total points of items 1 to 5; akathisia, dystonia and dyskinesia are assessed by the points given to the corresponding items.
Number of Participants With Treatment-Emergent Parkinsonism Based on DIEPSS Scoresbaseline through 18 weeksDIEPSS assesses the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). Parkinsonism is assessed by the total points of items 1 to 5 (total score of 0 to 20). Treatment-emergent parkinsonism was defined as a score of equal or greater than 3 on 1 item, equal or greater than 2 on 2 items, or an increase of equal or greater than 3 from baseline on the parkinsonism total.
Number of Participants With Treatment-Emergent Akathisia Based on DIEPSS Scoresbaseline through 18 weeksDIEPSS assesses the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). The items are classified into 4 categories of parkinsonism, akathisia, dystonia and dyskinesia. Treatment-emergent akathisia was defined as a score of equal or more than 2 or an increase of equal or more than 2 points from baseline on the akathisia item (total score possible 0 to 4 points).
Change From Baseline to Endpoint on the YMRS Total Score - Olanzapine + Mood Stabilizer Onlybaseline through 18 weeksThe YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60.
Number of Participants With Treatment-Emergent Dyskenisia Based on DIEPSS Scoresbaseline through 18 weeksDIEPSS assesses the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). The items are classified into 4 categories of parkinsonism, akathisia, dystonia and dyskinesia. Treatment-emergent dyskenisia was defined as a score of equal or more than 2 or an increase of equal to or more than 2 points from baseline on the dyskenisia item (total score possible 0 to 4 points).
Number of Participants With Potentially Clinically Significant Changes in Laboratory Analytesbaseline through 18 weeksTriglycerides: high limit equal to or more than 500 milligram/deciliter (mg/dL); Glucose (non-fasting): low limit 2.4975 mmol/liter (L); high limit 13.875 mmol/L; Glucose (fasting): low limit 2.4975 mmol/L; high limit 6.993 mmol/L.
Number of Participants With Potentially Clinically Significant Changes in Vital Signs and Weightbaseline through 18 weeksLow systolic blood pressure (SBP): \<=90 millimeter mercury (mmHg) and decrease of \>=20 mmHg; High SBP: \>=180 mmHg and increase of \>=20 mmHg; Low diastolic blood pressure (DBP): \<=50 mmHg and decrease of \>=15 mmHg; High DBP: \>=105 mmHg and increase of \>=15 mmHg; Low pulse: \<50 beats per minute (bpm) and decrease of \>=15 bpm; High pulse: \>120 bpm and an increase of \>=15 bpm; Low weight: decrease of \>=7%; High weight: increase of \>=7%;
Number of Participants With Potentially Clinically Significant Changes in Electrocardiograms - High Fridericia Corrected QT Interval (QTcF)baseline through 18 weeksHigh QTcF: more than or equal to 450 milliseconds (msec) for males; more than or equal to 470 milliseconds (msec) for females
Number of Participants With Treatment-emergent Abnormal, High, or Low Laboratory Valuesbaseline through 18 weeksHigh density lipoprotein: males low 40 milligram/deciliter (mg/dL), high 80 mg/dL; females low 40 mg/dL, high 90 mg/dL. Low density lipoprotein (LDL): males and females low 70 mg/dL, high 139 mg/dL. Hemoglobin A1C (HBA1C): males and females low 4.3%, high 5.8%.
Number of Participants With Treatment-Emergent Dystonia Based on DIEPSS Scoresbaseline through 18 weeksDIEPSS assesses the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). The items are classified into 4 categories of parkinsonism, akathisia, dystonia and dyskinesia. Treatment-emergent dystonia was defined as a score equal or more than 2 or an increase of equal or more than 2 points from baseline on the dystonia item (total score possible 0 to 4 points).
Clinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Databaseline, Weeks 1, 2, 4, 6, 10, 14, 18Measures severity of the patient's overall severity of bipolar symptoms (1=normal, not at all ill; 7=among the most extremely ill patients).
Number of Participants Who Experienced Switch to Symptomatic Depression as Measured by the Hamilton Depression Scale - 17 Item Version (HAMD-17)baseline through 18 weeksIncidence of depressive symptoms was defined as a score of equal to or more than 13 points on the HAMD-17. The 17-item HAMD measures depression severity. Each item was evaluated and scored a 3-point scale (e.g. absent, mild, marked) or a 5-point scale (e.g. absent, mild, moderate, severe, very severe). The total score of HAMD-17 may range from 0 (normal) to 52 (severe).
Number of Participants With Relapse of Depressive Symptomsbaseline through 18 weeksAssessed were participants meeting remission criteria for bipolar disorder in Study BMAC and have a HAMD-17 total score greater than or equal to 13 at any time. The 17-item HAMD measures depression severity. Each item was evaluated and scored using a 3-point scale (e.g. absent, mild, marked) or a 5-point scale (e.g. absent, mild, moderate, severe, very severe). The total score of HAMD-17 may range from 0 (normal) to 52 (severe).

Countries

Japan

Participant flow

Participants by arm

ArmCount
Olanzapine Monotherapy
Olanzapine extension for Study BMAC patients who completed Visit 8. Patients received olanapine 5-20 mg for 18 weeks.
100
Olanzapine + Mood Stabilizer
Olanzapine extension for Study BMAC patients who discontinued at Visit 4 or 5. Patients received an initial dose of olanzapine 10 mg for 1 week and subsequent doses of olanzapine 5-20 mg for 17 weeks. Patients received one (1) mood stabilizer (lithium, valproate or carbamazepine) for 18 weeks.
39
Total139

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event86
Overall StudyEntry Criteria not met10
Overall StudyLack of Efficacy14
Overall StudyLost to Follow-up10
Overall StudyOther1911
Overall StudyPhysician Decision12
Overall StudyProtocol Violation13
Overall StudyWithdrawal by Subject102

Baseline characteristics

CharacteristicTotalOlanzapine MonotherapyOlanzapine + Mood Stabilizer
Age Continuous42.2 years
STANDARD_DEVIATION 11.6
41.8 years
STANDARD_DEVIATION 11.7
43.2 years
STANDARD_DEVIATION 11.1
Clinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) overall2.7 units on a scale
STANDARD_DEVIATION 1.6
1.9 units on a scale
STANDARD_DEVIATION 1
4.7 units on a scale
STANDARD_DEVIATION 0.8
Current Episode - Mixed or Manic
Manic
127 participants88 participants39 participants
Current Episode - Mixed or Manic
Mixed
12 participants12 participants0 participants
Current Episode - Psychotic or Nonpsychotic
Nonpsychotic
117 participants87 participants30 participants
Current Episode - Psychotic or Nonpsychotic
Psychotic
22 participants13 participants9 participants
Hamilton Depression Scale - 17 item version (HAMD-17) Total Score2.5 units on a scale
STANDARD_DEVIATION 3.5
1.8 units on a scale
STANDARD_DEVIATION 3.1
4.4 units on a scale
STANDARD_DEVIATION 3.9
Length of Current Episode33.9 days
STANDARD_DEVIATION 24.6
33.5 days
STANDARD_DEVIATION 23.9
35.0 days
STANDARD_DEVIATION 26.7
Mean Age at Onset of Illness31.0 years
STANDARD_DEVIATION 10.8
31.5 years
STANDARD_DEVIATION 11.6
29.8 years
STANDARD_DEVIATION 8.4
Race/Ethnicity, Customized
Japanese
139 participants100 participants39 participants
Rapid Cyclers
Non-Rapid Cyclers
129 participants93 participants36 participants
Rapid Cyclers
Rapid Cyclers
10 participants7 participants3 participants
Region of Enrollment
Japan
139 participants100 participants39 participants
Sex: Female, Male
Female
80 Participants59 Participants21 Participants
Sex: Female, Male
Male
59 Participants41 Participants18 Participants
Young Mania Rating Scale (YMRS) Total Score13.4 units on a scale
STANDARD_DEVIATION 13.9
5.7 units on a scale
STANDARD_DEVIATION 6.4
33.2 units on a scale
STANDARD_DEVIATION 6.6

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
59 / 10031 / 39
serious
Total, serious adverse events
1 / 1000 / 39

Outcome results

Primary

Change From Baseline to Endpoint in Young Mania Rating Scale (YMRS) Total Scores - Olanzapine Monotherapy Arm Only

The YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60. The primary objective was only interested in the effects in the olanzapine monotherapy arm.

Time frame: baseline through 18 weeks

Population: The primary objective was only interested in the effects in the olanzapine monotherapy arm, thus the results for the olanzapine + mood stabilizer arm are presented as secondary outcomes. Analyzed were all participants in the olanzapine monotherapy arm who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureValue (MEAN)Dispersion
Olanzapine MonotherapyChange From Baseline to Endpoint in Young Mania Rating Scale (YMRS) Total Scores - Olanzapine Monotherapy Arm Only-3.0 units on a scaleStandard Deviation 5.6
95% CI: [-4.1, -1.9]
Primary

Number of Participants With Relapse of Manic Symptoms - Olanzapine Monotherapy Arm Only

Patients achieved remission in Study BMAC (defined as YMRS total score \<=12 and HAMD-17 total score \<=7) and obtained YMRS total score of \>=15 at any time during Study BMEX. The YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60. The primary objective was only interested in the effects in the olanzapine monotherapy arm.

Time frame: baseline through 18 weeks

Population: Analyzed were all participants in the olanzapine monotherapy group who were in remission at baseline (end of Study BMAC) with 12 points or less in YMRS total score and 7 points or less in the 17-item Hamilton Depression Rating Scale total score.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Relapse of Manic Symptoms - Olanzapine Monotherapy Arm Only3 participants
Primary

Number of Participants With Remission of Mania - Olanzapine Monotherapy Arm Only

Remission of Mania was defined as a YMRS total score of less than or equal to 12 at endpoint. The YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60. The primary objective was only interested in the effects in the olanzapine monotherapy arm.

Time frame: baseline through 18 weeks

Population: Analyzed were all participants in the olanzapine monotherapy arm who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Remission of Mania - Olanzapine Monotherapy Arm Only93 participants
Primary

Number of Participants With Response of Manic Symptoms - Olanzapine Monotherapy Arm Only

Defined by a 50% or more reduction in YMRS total score from baseline in Study BMAC to endpoint. The YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60. The primary objective was only interested in the effects in the olanzapine monotherapy arm.

Time frame: baseline through 18 weeks

Population: Analyzed were all participants in the olanzapine monotherapy arm who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Response of Manic Symptoms - Olanzapine Monotherapy Arm Only97 participants
Secondary

Change From Baseline to Endpoint on the YMRS Total Score - Olanzapine + Mood Stabilizer Only

The YMRS is an 11-item scale that measures the severity of manic episodes. Four items are rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score ranges from 0 to 60.

Time frame: baseline through 18 weeks

Population: Analyzed were all participants who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureValue (MEAN)Dispersion
Olanzapine MonotherapyChange From Baseline to Endpoint on the YMRS Total Score - Olanzapine + Mood Stabilizer Only-19.8 units on a scaleStandard Deviation 17.8
95% CI: [-25.58, -14.06]
Secondary

Clinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data

Measures severity of the patient's overall severity of bipolar symptoms (1=normal, not at all ill; 7=among the most extremely ill patients).

Time frame: baseline, Weeks 1, 2, 4, 6, 10, 14, 18

Population: Analyzed were all participants who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureGroupValue (MEAN)Dispersion
Olanzapine MonotherapyClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Databaseline1.9 units on a scaleStandard Deviation 1
Olanzapine MonotherapyClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data1 week1.8 units on a scaleStandard Deviation 1
Olanzapine MonotherapyClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data2 weeks1.8 units on a scaleStandard Deviation 1
Olanzapine MonotherapyClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data4 weeks1.7 units on a scaleStandard Deviation 1
Olanzapine MonotherapyClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data6 weeks1.7 units on a scaleStandard Deviation 1.1
Olanzapine MonotherapyClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data10 weeks1.7 units on a scaleStandard Deviation 1.1
Olanzapine MonotherapyClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data14 weeks1.8 units on a scaleStandard Deviation 1.2
Olanzapine MonotherapyClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data18 weeks endpoint1.7 units on a scaleStandard Deviation 1.2
Olanzapine + Mood StabilizerClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data18 weeks endpoint2.9 units on a scaleStandard Deviation 2
Olanzapine + Mood StabilizerClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Databaseline4.7 units on a scaleStandard Deviation 0.8
Olanzapine + Mood StabilizerClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data6 weeks3.4 units on a scaleStandard Deviation 1.7
Olanzapine + Mood StabilizerClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data1 week4.1 units on a scaleStandard Deviation 1.2
Olanzapine + Mood StabilizerClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data14 weeks3.0 units on a scaleStandard Deviation 1.9
Olanzapine + Mood StabilizerClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data2 weeks3.7 units on a scaleStandard Deviation 1.3
Olanzapine + Mood StabilizerClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data10 weeks3.0 units on a scaleStandard Deviation 1.8
Olanzapine + Mood StabilizerClinical Global Impressions - Bipolar Version, Severity of Illness (CGI-BP) Overall, Visit Data4 weeks3.5 units on a scaleStandard Deviation 1.6
Secondary

Maximum Change From Baseline to Endpoint on the Drug Induced Extra-Pyramidal Symptoms Scale (DIEPSS) - Total Score

A scale used to assess the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). The items for the assessment of individual symptoms are classified into 4 categories of parkinsonism, akathisia, dystonia and dyskinesia. Parkinsonism is assessed by the total points of items 1 to 5; akathisia, dystonia and dyskinesia are assessed by the points given to the corresponding items.

Time frame: baseline through 18 weeks

Population: Analyzed were all participants who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureGroupValue (MEAN)Dispersion
Olanzapine MonotherapyMaximum Change From Baseline to Endpoint on the Drug Induced Extra-Pyramidal Symptoms Scale (DIEPSS) - Total ScoreBaseline0.35 units on a scaleStandard Deviation 1.01
Olanzapine MonotherapyMaximum Change From Baseline to Endpoint on the Drug Induced Extra-Pyramidal Symptoms Scale (DIEPSS) - Total ScoreMaximum Change from baseline to endpoint0.05 units on a scaleStandard Deviation 1.21
Olanzapine + Mood StabilizerMaximum Change From Baseline to Endpoint on the Drug Induced Extra-Pyramidal Symptoms Scale (DIEPSS) - Total ScoreBaseline0.18 units on a scaleStandard Deviation 0.6
Olanzapine + Mood StabilizerMaximum Change From Baseline to Endpoint on the Drug Induced Extra-Pyramidal Symptoms Scale (DIEPSS) - Total ScoreMaximum Change from baseline to endpoint0.64 units on a scaleStandard Deviation 1.51
Secondary

Number of Participants Who Experienced Remission of Bipolar Disorder

Participants who had equal to or less than 12 points in YMRS total score and equal to or less than 7 points in HAMD-17 total score at 18 weeks. YMRS: 11-item scale, measures the severity of manic episodes. 4 items are rated from 0 (symptom not present) to 8 (symptom extremely severe). The remaining items are rated from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total: 0 to 60. The 17-item HAMD measures depression severity. Each item was evaluated and scored using a 3-point scale or a 5-point scale. HAMD-17 total score: 0 (normal) to 52 (severe).

Time frame: Week 18

Population: Analyzed were all participants who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants Who Experienced Remission of Bipolar Disorder54 participants
Olanzapine + Mood StabilizerNumber of Participants Who Experienced Remission of Bipolar Disorder12 participants
Secondary

Number of Participants Who Experienced Switch to Symptomatic Depression as Measured by the Hamilton Depression Scale - 17 Item Version (HAMD-17)

Incidence of depressive symptoms was defined as a score of equal to or more than 13 points on the HAMD-17. The 17-item HAMD measures depression severity. Each item was evaluated and scored a 3-point scale (e.g. absent, mild, marked) or a 5-point scale (e.g. absent, mild, moderate, severe, very severe). The total score of HAMD-17 may range from 0 (normal) to 52 (severe).

Time frame: baseline through 18 weeks

Population: Analyzed were all participants who had equal to or less than 7 points on the HAMD-17 total score at baseline.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants Who Experienced Switch to Symptomatic Depression as Measured by the Hamilton Depression Scale - 17 Item Version (HAMD-17)4 participants
Olanzapine + Mood StabilizerNumber of Participants Who Experienced Switch to Symptomatic Depression as Measured by the Hamilton Depression Scale - 17 Item Version (HAMD-17)1 participants
Secondary

Number of Participants Who Switched to Syndromic Depression

As defined as a shift from a Manic Episode at baseline to a Major Depressive Episode, at any post baseline visit, based on Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Text Revision.

Time frame: baseline through 18 weeks

Population: Analyzed were all participants who had a manic episode at baseline.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants Who Switched to Syndromic Depression8 participants
Olanzapine + Mood StabilizerNumber of Participants Who Switched to Syndromic Depression4 participants
Secondary

Number of Participants With Potentially Clinically Significant Changes in Electrocardiograms - High Fridericia Corrected QT Interval (QTcF)

High QTcF: more than or equal to 450 milliseconds (msec) for males; more than or equal to 470 milliseconds (msec) for females

Time frame: baseline through 18 weeks

Population: Analyzed were all participants who had baseline and post-baseline measurements and no abnormal values in the direction at baseline (e.g. participants with an abnormally low value for a given parameter at baseline who showed an abnormally low value for the same parameter at a later visit were not included). Last observation carried forward.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Electrocardiograms - High Fridericia Corrected QT Interval (QTcF)0 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Electrocardiograms - High Fridericia Corrected QT Interval (QTcF)0 participants
Secondary

Number of Participants With Potentially Clinically Significant Changes in Laboratory Analytes

Triglycerides: high limit equal to or more than 500 milligram/deciliter (mg/dL); Glucose (non-fasting): low limit 2.4975 mmol/liter (L); high limit 13.875 mmol/L; Glucose (fasting): low limit 2.4975 mmol/L; high limit 6.993 mmol/L.

Time frame: baseline through 18 weeks

Population: Analyzed were all participants without an abnormal value in the direction at baseline (for example, participants with an abnormally low value at baseline who experienced an abnormally low value at any time post baseline were not included, but were included if they experienced an abnormally high value at any time post baseline).

ArmMeasureGroupValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesHigh triglycerides; n=100, n=385 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesHigh glucose (non-fasting); n=64, n=280 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesLow glucose (non-fasting); n=64, n=280 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesHigh glucose (fasting); n=40, n=63 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesLow glucose (fasting); n=40, n=60 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesHigh glucose (fasting); n=40, n=60 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesLow glucose (fasting); n=40, n=60 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesHigh triglycerides; n=100, n=382 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesLow glucose (non-fasting); n=64, n=280 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Laboratory AnalytesHigh glucose (non-fasting); n=64, n=280 participants
Secondary

Number of Participants With Potentially Clinically Significant Changes in Vital Signs and Weight

Low systolic blood pressure (SBP): \<=90 millimeter mercury (mmHg) and decrease of \>=20 mmHg; High SBP: \>=180 mmHg and increase of \>=20 mmHg; Low diastolic blood pressure (DBP): \<=50 mmHg and decrease of \>=15 mmHg; High DBP: \>=105 mmHg and increase of \>=15 mmHg; Low pulse: \<50 beats per minute (bpm) and decrease of \>=15 bpm; High pulse: \>120 bpm and an increase of \>=15 bpm; Low weight: decrease of \>=7%; High weight: increase of \>=7%;

Time frame: baseline through 18 weeks

Population: Analyzed were all study participants.

ArmMeasureGroupValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightHigh diastolic blood pressure1 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightLow systolic blood pressure6 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightLow weight3 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightHigh pulse0 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightHigh weight17 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightHigh systolic blood pressure0 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightLow pulse0 participants
Olanzapine MonotherapyNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightLow diastolic blood pressure4 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightLow pulse0 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightHigh pulse0 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightLow systolic blood pressure2 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightLow diastolic blood pressure1 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightHigh diastolic blood pressure0 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightLow weight1 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightHigh weight10 participants
Olanzapine + Mood StabilizerNumber of Participants With Potentially Clinically Significant Changes in Vital Signs and WeightHigh systolic blood pressure0 participants
Secondary

Number of Participants With Relapse of Depressive Symptoms

Assessed were participants meeting remission criteria for bipolar disorder in Study BMAC and have a HAMD-17 total score greater than or equal to 13 at any time. The 17-item HAMD measures depression severity. Each item was evaluated and scored using a 3-point scale (e.g. absent, mild, marked) or a 5-point scale (e.g. absent, mild, moderate, severe, very severe). The total score of HAMD-17 may range from 0 (normal) to 52 (severe).

Time frame: baseline through 18 weeks

Population: Analyzed were all participants in the olanzapine monotherapy group who had 12 points or less in the YMRS total score and 7 points or less in the HAMD-17 total score at baseline.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Relapse of Depressive Symptoms4 participants
Secondary

Number of Participants With Treatment-emergent Abnormal, High, or Low Laboratory Values

High density lipoprotein: males low 40 milligram/deciliter (mg/dL), high 80 mg/dL; females low 40 mg/dL, high 90 mg/dL. Low density lipoprotein (LDL): males and females low 70 mg/dL, high 139 mg/dL. Hemoglobin A1C (HBA1C): males and females low 4.3%, high 5.8%.

Time frame: baseline through 18 weeks

Population: Analyzed were all participants who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureGroupValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesHigh high density lipoprotein (HDL); n=95, n=375 participants
Olanzapine MonotherapyNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesHigh hemoglobin A1C (HBA1C); n=97, n=382 participants
Olanzapine MonotherapyNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesLow low density lipoprotein (LDL); n=97; n=371 participants
Olanzapine MonotherapyNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesLow hemoglobin A1C (HBA1C); n=100, n=391 participants
Olanzapine MonotherapyNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesHigh low density lipoprotein (LDL); n=71, n=3124 participants
Olanzapine MonotherapyNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesLow high density lipoprotein (HDL); n=93, n=3610 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesHigh low density lipoprotein (LDL); n=71, n=3111 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesLow high density lipoprotein (HDL); n=93, n=363 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesHigh high density lipoprotein (HDL); n=95, n=371 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesLow hemoglobin A1C (HBA1C); n=100, n=391 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesHigh hemoglobin A1C (HBA1C); n=97, n=380 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-emergent Abnormal, High, or Low Laboratory ValuesLow low density lipoprotein (LDL); n=97; n=371 participants
Secondary

Number of Participants With Treatment-Emergent Akathisia Based on DIEPSS Scores

DIEPSS assesses the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). The items are classified into 4 categories of parkinsonism, akathisia, dystonia and dyskinesia. Treatment-emergent akathisia was defined as a score of equal or more than 2 or an increase of equal or more than 2 points from baseline on the akathisia item (total score possible 0 to 4 points).

Time frame: baseline through 18 weeks

Population: Included were all participants who did not have an abnormal value at baseline.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Treatment-Emergent Akathisia Based on DIEPSS Scores3 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-Emergent Akathisia Based on DIEPSS Scores2 participants
Secondary

Number of Participants With Treatment-Emergent Dyskenisia Based on DIEPSS Scores

DIEPSS assesses the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). The items are classified into 4 categories of parkinsonism, akathisia, dystonia and dyskinesia. Treatment-emergent dyskenisia was defined as a score of equal or more than 2 or an increase of equal to or more than 2 points from baseline on the dyskenisia item (total score possible 0 to 4 points).

Time frame: baseline through 18 weeks

Population: Included were all participants who did not have an abnormal value at baseline.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Treatment-Emergent Dyskenisia Based on DIEPSS Scores0 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-Emergent Dyskenisia Based on DIEPSS Scores0 participants
Secondary

Number of Participants With Treatment-Emergent Dystonia Based on DIEPSS Scores

DIEPSS assesses the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). The items are classified into 4 categories of parkinsonism, akathisia, dystonia and dyskinesia. Treatment-emergent dystonia was defined as a score equal or more than 2 or an increase of equal or more than 2 points from baseline on the dystonia item (total score possible 0 to 4 points).

Time frame: baseline through 18 weeks

Population: Included were all participants who did not have an abnormal value at baseline.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Treatment-Emergent Dystonia Based on DIEPSS Scores0 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-Emergent Dystonia Based on DIEPSS Scores1 participants
Secondary

Number of Participants With Treatment-Emergent Parkinsonism Based on DIEPSS Scores

DIEPSS assesses the extrapyramidal symptoms attributable to antipsychotics. Consists of 9 items (8 to assess individual symptoms and 1 to assess global severity). Each item is assessed from 0 (none, normal) to 4 (severe). The total points of 8 items are defined as DIEPSS total (0 to 32 points). Parkinsonism is assessed by the total points of items 1 to 5 (total score of 0 to 20). Treatment-emergent parkinsonism was defined as a score of equal or greater than 3 on 1 item, equal or greater than 2 on 2 items, or an increase of equal or greater than 3 from baseline on the parkinsonism total.

Time frame: baseline through 18 weeks

Population: Included were all participants who did not have an abnormal value at baseline.

ArmMeasureValue (NUMBER)
Olanzapine MonotherapyNumber of Participants With Treatment-Emergent Parkinsonism Based on DIEPSS Scores1 participants
Olanzapine + Mood StabilizerNumber of Participants With Treatment-Emergent Parkinsonism Based on DIEPSS Scores3 participants
Secondary

Positive and Negative Syndrome Scale Positive Scores - Visit Data

Assesses positive symptoms associated with schizophrenia. 7 items make up the Positive scale. Each item is rated on a scale from 1 (symptom not present) to 7 (symptoms extremely severe). Total Positive Subscale scores range from 7 to 49. For the analysis, the score was converted to 0 to 6 for each item range; hence, the total score ranges from 0 to 42.

Time frame: baseline, Weeks 1, 2, 4, 6, 10, 14, 18

Population: Analyzed were all participants who had baseline and post-baseline measurements. Last observation carried forward.

ArmMeasureGroupValue (MEAN)Dispersion
Olanzapine MonotherapyPositive and Negative Syndrome Scale Positive Scores - Visit Databaseline7.7 units on a scaleStandard Deviation 1.8
Olanzapine MonotherapyPositive and Negative Syndrome Scale Positive Scores - Visit Data1 week7.5 units on a scaleStandard Deviation 1.6
Olanzapine MonotherapyPositive and Negative Syndrome Scale Positive Scores - Visit Data2 weeks7.5 units on a scaleStandard Deviation 1.4
Olanzapine MonotherapyPositive and Negative Syndrome Scale Positive Scores - Visit Data4 weeks7.4 units on a scaleStandard Deviation 1.4
Olanzapine MonotherapyPositive and Negative Syndrome Scale Positive Scores - Visit Data6 weeks7.3 units on a scaleStandard Deviation 1.2
Olanzapine MonotherapyPositive and Negative Syndrome Scale Positive Scores - Visit Data10 weeks7.4 units on a scaleStandard Deviation 1.7
Olanzapine MonotherapyPositive and Negative Syndrome Scale Positive Scores - Visit Data14 weeks7.4 units on a scaleStandard Deviation 1.7
Olanzapine MonotherapyPositive and Negative Syndrome Scale Positive Scores - Visit Data18 week endpoint7.4 units on a scaleStandard Deviation 1.7
Olanzapine + Mood StabilizerPositive and Negative Syndrome Scale Positive Scores - Visit Data18 week endpoint9.9 units on a scaleStandard Deviation 5.4
Olanzapine + Mood StabilizerPositive and Negative Syndrome Scale Positive Scores - Visit Databaseline12.5 units on a scaleStandard Deviation 5.7
Olanzapine + Mood StabilizerPositive and Negative Syndrome Scale Positive Scores - Visit Data6 weeks10.1 units on a scaleStandard Deviation 5.4
Olanzapine + Mood StabilizerPositive and Negative Syndrome Scale Positive Scores - Visit Data1 week10.5 units on a scaleStandard Deviation 4.1
Olanzapine + Mood StabilizerPositive and Negative Syndrome Scale Positive Scores - Visit Data14 weeks9.9 units on a scaleStandard Deviation 5.4
Olanzapine + Mood StabilizerPositive and Negative Syndrome Scale Positive Scores - Visit Data2 weeks10.1 units on a scaleStandard Deviation 3.9
Olanzapine + Mood StabilizerPositive and Negative Syndrome Scale Positive Scores - Visit Data10 weeks9.9 units on a scaleStandard Deviation 5.4
Olanzapine + Mood StabilizerPositive and Negative Syndrome Scale Positive Scores - Visit Data4 weeks10.1 units on a scaleStandard Deviation 5.4

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026