NCT00159783

Brief Summary

Bipolar disorder is characterized by mood swings that range from from high (manic) to low (depressed) states. Sometimes, symptoms of both depression and mania are present (mixed episodes). Asenapine is an investigational medication for the treatment of manic or mixed episodes of bipolar disorder. Patients who completed study A7501006 (a 9 week extension study) could continue with the same treatment that they had been receiving: asenapine or olanzapine (a medication that is already approved for the treatment of bipolar mania) in a 40 -week continuation study.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
218

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jul 2005

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2005

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 8, 2005

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 12, 2005

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2007

Completed
3.3 years until next milestone

Results Posted

Study results publicly available

July 16, 2010

Completed
Last Updated

February 9, 2022

Status Verified

February 1, 2022

Enrollment Period

1.8 years

First QC Date

September 8, 2005

Results QC Date

April 15, 2010

Last Update Submit

February 7, 2022

Conditions

Outcome Measures

Primary Outcomes (9)

  • Participants Who Experienced Adverse Event(s)

    Adverse event (AE) data, both serious and non-serious, were collected. Serious AEs were also collected up to 30 days post last dose of study drug. An AE is defined as any untoward medical occurrence in a participant administered a pharmaceutical product. It does not necessarily have to have a causal relationship with this treatment. An AE is defined as serious if it results in death, is life-threatening, requires in-patient hospitalization or prolongs existing hospitalization, results in persistent or significant disability/incapacity, or is a congenital anomaly/birth defect.

    Up to 40 weeks

  • Number of Participants With Abnormal Physical Examination Findings

    Physical exam (PE) included assessment of general appearance, skin, head, eyes, ears, nose, throat, lungs, blood pressure, cardiac rhythm \& rate, neurologic status, and abdomen. The findings were deemed to be normal/abnormal based on the clinical judgment of the investigator.

    Week 40 or endpoint

  • Number of Participants With Abnormal Electrocardiogram

    This is the number of participants with electrocardiogram (ECG) adverse events.

    Week 40 or endpoint

  • Body Weight

    Weight change from baseline

    Baseline to Week 40 or endpoint

  • Extrapyramidal Symptoms [EPS]

    EPS was assessed using the (1) involuntary movement scale \[AIMS\], (2) Barnes Akathisia Rating Scale \[BARS\], and (3) Simpson Angus Rating Scale SARS. AIMS score range 0-4; higher scores indicate greater symptom severity. BARS score rang 0-9; higher scores indicate greater severity of akathisia. SARS score range 0-40; higher scores indicate greater degree of Parkinsonism.

    Week 40 or endpoint

  • Concomitant Medications

    Concomitant medications are any medications taken on or after the date of first dose of double-blind study drug through the date of last dose of double-blind study drug.

    Up to 40 weeks

  • Abdominal Girth

    Change in abdominal girth from baseline

    Baseline to Week 40 or endpoint

  • Number of Participants With Markedly Abnormal Vital Sign Changes

    Vital signs measured: sitting blood pressure, heart rate. Definitions: Markedly abnormal decreases: heart rate (HR) - if ≤50 bpm and decrease from baseline of ≥15 beats per minute (bpm); systolic blood pressure (SBP) - if ≤90 mm Hg and decrease from baseline of ≥20 mm Hg; diastolic blood pressure (DBP) - if ≤50 mm Hg and decrease from baseline of ≥15 mm Hg. Markedly abnormal increases: HR - if ≥110 bpm and increase from baseline of ≥15 bpm; SBP - if ≥180 mm Hg and increase from baseline of ≥20 mm Hg; DBP - if ≥105 mm Hg and increase from baseline of ≥15 mm Hg.

    Post-baseline (at Week 4, 12, 20, 28, and 40 or endpoint)

  • Number of Participants With Laboratory Values Outside Normal Range

    Normal ranges were provided by the central laboratory. Biochemistry = electrolytes, creatine kinase, liver enzymes, blood urea nitrogen, creatinine, alkaline phosphatase, protein, albumin Metabolic chemistry = cholesterol, glucose, triglycerides, glycosylated hemoglobin Endocrinology/miscellaneous = insulin, prolactin Hematology = hemoglobin, red blood cell count, white blood cell count, platelets, hematocrit, neutrophils, lymphocytes, monocytes, eosinophils, basophils

    Week 40 or endpoint

Study Arms (2)

Asenapine

EXPERIMENTAL

Asenapine 5-10 mg twice daily for 40 weeks

Drug: asenapine

Olanzapine

ACTIVE COMPARATOR

Olanzapine 5-20 mg once daily for 40 weeks

Drug: Olanzapine

Interventions

Asenapine, 40 weeks

Also known as: Org 5222
Asenapine

Olanzapine, 40 weeks

Olanzapine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Have completed asenapine 3-week and 9 -week studies for the treatment of an acute manic or mixed episode and not had any major protocol violations..

You may not qualify if:

  • Patients with unstable medical conditions or clinically significant laboratory
  • abnormalities.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • McIntyre RS, Cohen M, Zhao J, Alphs L, Macek TA, Panagides J. Asenapine for long-term treatment of bipolar disorder: a double-blind 40-week extension study. J Affect Disord. 2010 Nov;126(3):358-65. doi: 10.1016/j.jad.2010.04.005.

MeSH Terms

Conditions

Bipolar Disorder

Interventions

asenapineOlanzapine

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp.

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NON RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 8, 2005

First Posted

September 12, 2005

Study Start

July 1, 2005

Primary Completion

April 1, 2007

Study Completion

April 1, 2007

Last Updated

February 9, 2022

Results First Posted

July 16, 2010

Record last verified: 2022-02