Study of Asenapine in Elderly Subjects With Psychosis (A7501021)(P05717)

Sponsor
Organon and Co (Industry)
Overall Status
Completed
CT.gov ID
NCT00281320
Collaborator
(none)
122
2
34

Study Details

Study Description

Brief Summary

This study evaluates the safety and tolerability of Asenapine in elderly patients with psychosis.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
122 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Randomized, Parallel Group, Multiple Dose, 6-Week Study to Evaluate Safety, Tolerability, and Pharmacokinetics of Asenapine in Elderly Subjects With Psychosis.
Study Start Date :
Feb 1, 2006
Actual Primary Completion Date :
Dec 1, 2008
Actual Study Completion Date :
Dec 1, 2008

Arms and Interventions

Arm Intervention/Treatment
Experimental: Asenapine 2-10 mg BID

Dose titration from 2 mg to 5 mg to 10 mg twice daily (BID)

Drug: Asenapine
Asenapine 2 mg twice daily (BID) on Days 1 and 2, 5 mg BID on Days 3 and 4, followed by 10 mg BID on Day 5 through the end of the trial (Week 6); or Asenapine 5 mg BID on Days 1 to 4 followed by 10 mg BID on Day 5 through the end of the trial (Week 6).
Other Names:
  • Saphris
  • Experimental: Asenapine 5-10mg BID

    Dose titration from 5 mg to 10 mg BID

    Drug: Asenapine
    Asenapine 2 mg twice daily (BID) on Days 1 and 2, 5 mg BID on Days 3 and 4, followed by 10 mg BID on Day 5 through the end of the trial (Week 6); or Asenapine 5 mg BID on Days 1 to 4 followed by 10 mg BID on Day 5 through the end of the trial (Week 6).
    Other Names:
  • Saphris
  • Outcome Measures

    Primary Outcome Measures

    1. Number of Participants Who Experienced an Adverse Event [Up to Day 42 (treatment period)]

      Participants who experienced treatment-emergent adverse events, defined as newly reported events after baseline or events reported to have worsened in severity since baseline (from the date of informed consent to the last dose day + 7 days for non-serious adverse events and 30 days for serious adverse events).

    2. Number of Participants Who Discontinued Because of an Adverse Event [up to 30 days after study medication stop date]

      Discontinuations due to treatment-emergent adverse events starting on or after Day1 and up to 7 days after study medication stop date (30 days for serious adverse events).

    3. Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis, Tmax [Day 4 or 8]

      Tmax defined as time to peak concentration.

    4. Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis,Cmax [Day 4 or 8]

      Cmax defined as peak concentration.

    5. Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis , Dn-Cmax [Day 4 or 8]

      dn-Cmax is defined as dose normalized peak concentration.

    6. Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis, Cmin [Day 4 or 8]

      Cmin defined as pre-dose concentration.

    7. Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis, AUC 0-12 [Day 4 or 8]

      AUC 0-12 defined as area-under-the-curve from zero to time point 12 hours.

    8. Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis, Dn-AUC 0-12 [Day 4 or 8]

      dn-AUC 0-12 defined as dose-normalized area-under-the-curve from zero to time point 12 hours.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    65 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Elderly subjects with psychosis
    Exclusion Criteria:
    • Have an uncontrolled, unstable clinically significant

    medical condition.

    • Have an established diagnosis of dementia

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • Organon and Co

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Organon and Co
    ClinicalTrials.gov Identifier:
    NCT00281320
    Other Study ID Numbers:
    • P05717
    • A7501021
    First Posted:
    Jan 24, 2006
    Last Update Posted:
    Feb 9, 2022
    Last Verified:
    Feb 1, 2022
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Asenapine 2-10 mg Twice Daily (BID) Asenapine 5-10 mg BID
    Arm/Group Description Asenapine 2 mg twice daily (BID) on Days 1 and 2, 5 mg BID on Days 3 and 4, followed by 10 mg BID on Day 5 through the end of the trial (Week 6) Asenapine 5 mg BID on Days 1 to 4 followed by 10 mg BID on Day 5 through the end of the trial (Week 6)
    Period Title: Overall Study
    STARTED 61 61
    COMPLETED 36 40
    NOT COMPLETED 25 21

    Baseline Characteristics

    Arm/Group Title Asenapine 2-10 mg BID Asenapine 5-10 mg BID Total
    Arm/Group Description Asenapine 2 mg twice daily (BID) on Days 1 and 2, 5 mg BID on Days 3 and 4, followed by 10 mg BID on Day 5 through the end of the trial (Week 6) Asenapine 5 mg twice daily (BID) on Days 1 to 4 followed by 10 mg BID on Day 5 through the end of the trial (Week 6) Total of all reporting groups
    Overall Participants 61 61 122
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    70.5
    (4.6)
    72.0
    (5.8)
    71.2
    (5.2)
    Sex: Female, Male (Count of Participants)
    Female
    41
    67.2%
    47
    77%
    88
    72.1%
    Male
    20
    32.8%
    14
    23%
    34
    27.9%

    Outcome Measures

    1. Primary Outcome
    Title Number of Participants Who Experienced an Adverse Event
    Description Participants who experienced treatment-emergent adverse events, defined as newly reported events after baseline or events reported to have worsened in severity since baseline (from the date of informed consent to the last dose day + 7 days for non-serious adverse events and 30 days for serious adverse events).
    Time Frame Up to Day 42 (treatment period)

    Outcome Measure Data

    Analysis Population Description
    Per protocol
    Arm/Group Title Asenapine 2-10 mg Twice Daily (BID) Asenapine 5-10 mg BID
    Arm/Group Description Asenapine 2 mg twice daily (BID) on Days 1 and 2, 5 mg BID on Days 3 and 4, followed by 10 mg BID on Days 5 through the end of the trial (Week 6) Asenapine 5 mg BID on Days 1 to 4 followed by 10 mg BID on Days 5 through the end of the trial (Week 6)
    Measure Participants 61 61
    Number [Participants]
    44
    72.1%
    44
    72.1%
    2. Primary Outcome
    Title Number of Participants Who Discontinued Because of an Adverse Event
    Description Discontinuations due to treatment-emergent adverse events starting on or after Day1 and up to 7 days after study medication stop date (30 days for serious adverse events).
    Time Frame up to 30 days after study medication stop date

    Outcome Measure Data

    Analysis Population Description
    Per protocol
    Arm/Group Title Asenapine 2-10 mg Twice Daily (BID) Asenapine 5-10 mg BID
    Arm/Group Description Asenapine 2 mg twice daily (BID) on Days 1 and 2, 5 mg BID on Days 3 and 4, followed by 10 mg BID on Days 5 through the end of the trial (Week 6) Asenapine 5 mg BID on Days 1 to 4 followed by 10 mg BID on Days 5 through the end of the trial (Week 6)
    Measure Participants 61 61
    Number [participants]
    12
    19.7%
    9
    14.8%
    3. Primary Outcome
    Title Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis, Tmax
    Description Tmax defined as time to peak concentration.
    Time Frame Day 4 or 8

    Outcome Measure Data

    Analysis Population Description
    All-Subjects-Pharmacokinetically-Evaluable Group defined as all subjects for which at least one pharmacokinetic parameter could be calculated and who did not have any protocol violations interfering with pharmacokinetics.
    Arm/Group Title Asenapine 5mg BID Day 4 Asenapine 10mg BID Day 8
    Arm/Group Description Pharmacokinetic parameter of asepanine for Day 4. Pharmacokinetic parameter of asepanine for Day 8.
    Measure Participants 87 60
    Median (Full Range) [hours]
    1.00
    1.06
    4. Primary Outcome
    Title Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis,Cmax
    Description Cmax defined as peak concentration.
    Time Frame Day 4 or 8

    Outcome Measure Data

    Analysis Population Description
    All-Subjects-Pharmacokinetically-Evaluable Group defined as all subjects for which at least one pharmacokinetic parameter could be calculated and who did not have any protocol violations interfering with pharmacokinetics.
    Arm/Group Title Asenapine 5mg BID Day 4 Asenapine 10mg BID Day 8
    Arm/Group Description Pharmacokinetic parameter of asepanine for Day 4. Pharmacokinetic parameter of asepanine for Day 8.
    Measure Participants 87 60
    Mean (Standard Deviation) [ng/mL]
    6.01
    (3.89)
    10.3
    (6.71)
    5. Primary Outcome
    Title Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis , Dn-Cmax
    Description dn-Cmax is defined as dose normalized peak concentration.
    Time Frame Day 4 or 8

    Outcome Measure Data

    Analysis Population Description
    All-Subjects-Pharmacokinetically-Evaluable Group defined as all subjects for which at least one pharmacokinetic parameter could be calculated and who did not have any protocol violations interfering with pharmacokinetics.
    Arm/Group Title Asenapine 5mg BID Day 4 Asenapine 10mg BID Day 8
    Arm/Group Description Pharmacokinetic parameter of asepanine for Day 4. Pharmacokinetic parameter of asepanine for Day 8.
    Measure Participants 87 60
    Mean (Standard Deviation) [ng/mL/mg]
    1.20
    (0.778)
    1.03
    (0.671)
    6. Primary Outcome
    Title Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis, Cmin
    Description Cmin defined as pre-dose concentration.
    Time Frame Day 4 or 8

    Outcome Measure Data

    Analysis Population Description
    All-Subjects-Pharmacokinetically-Evaluable Group defined as all subjects for which at least one pharmacokinetic parameter could be calculated and who did not have any protocol violations interfering with pharmacokinetics.
    Arm/Group Title Asenapine 5mg BID Day 4 Asenapine 10mg BID Day 8
    Arm/Group Description Pharmacokinetic parameters of asepanine for Day 4. Pharmacokinetic parameters of asepanine for Day 8.
    Measure Participants 86 60
    Mean (Standard Deviation) [ng/mL]
    2.28
    (1.87)
    4.06
    (2.70)
    7. Primary Outcome
    Title Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis, AUC 0-12
    Description AUC 0-12 defined as area-under-the-curve from zero to time point 12 hours.
    Time Frame Day 4 or 8

    Outcome Measure Data

    Analysis Population Description
    All-Subjects-Pharmacokinetically-Evaluable Group defined as all subjects for which at least one pharmacokinetic parameter could be calculated and who did not have any protocol violations interfering with pharmacokinetics.
    Arm/Group Title Asenapine 5mg BID Day 4 Asenapine 10mg BID Day 8
    Arm/Group Description Pharmacokinetic parameter of asenapine for Day 4. Pharmacokinetic parameter of asenapine for Day 8.
    Measure Participants 87 60
    Mean (Standard Deviation) [ng*h/mL]
    38.6
    (21.1)
    70.3
    (41.8)
    8. Primary Outcome
    Title Pharmacokinetics of Asenapine up to Doses of 10 mg BID in Elderly Subjects With Psychosis, Dn-AUC 0-12
    Description dn-AUC 0-12 defined as dose-normalized area-under-the-curve from zero to time point 12 hours.
    Time Frame Day 4 or 8

    Outcome Measure Data

    Analysis Population Description
    All-Subjects-Pharmacokinetically-Evaluable Group defined as all subjects for which at least one pharmacokinetic parameter could be calculated and who did not have any protocol violations interfering with pharmacokinetics.
    Arm/Group Title Asenapine 5mg BID Day 4 Asenapine 10mg BID Day 8
    Arm/Group Description Pharmacokinetic parameter of asenapine for Day 4. Pharmacokinetic parameter of asenapine for Day 8.
    Measure Participants 87 60
    Mean (Standard Deviation) [ng*h/mL/mg]
    7.72
    (4.22)
    7.03
    (4.18)

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Asenapine 2-10mg BID Asenapine 5-10mg BID
    Arm/Group Description
    All Cause Mortality
    Asenapine 2-10mg BID Asenapine 5-10mg BID
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Asenapine 2-10mg BID Asenapine 5-10mg BID
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 6/61 (9.8%) 3/61 (4.9%)
    Cardiac disorders
    Cardio-respiratory arrest 1/61 (1.6%) 1 0/61 (0%) 0
    Ventricular extrasystoles 0/61 (0%) 0 1/61 (1.6%) 1
    Injury, poisoning and procedural complications
    Fall 1/61 (1.6%) 1 0/61 (0%) 0
    Hip fracture 1/61 (1.6%) 1 0/61 (0%) 0
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Metastases to pleura 1/61 (1.6%) 1 0/61 (0%) 0
    Nervous system disorders
    Extrapyramidal disorder 1/61 (1.6%) 1 0/61 (0%) 0
    Psychiatric disorders
    Mania 0/61 (0%) 0 1/61 (1.6%) 1
    Mental status changes 1/61 (1.6%) 1 0/61 (0%) 0
    Psychotic disorder 1/61 (1.6%) 1 0/61 (0%) 0
    Schizophrenia 0/61 (0%) 0 1/61 (1.6%) 1
    Renal and urinary disorders
    Azotaemia 1/61 (1.6%) 1 0/61 (0%) 0
    Other (Not Including Serious) Adverse Events
    Asenapine 2-10mg BID Asenapine 5-10mg BID
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 21/61 (34.4%) 21/61 (34.4%)
    General disorders
    Asthenia 4/61 (6.6%) 4 2/61 (3.3%) 2
    Infections and infestations
    Urinary tract infection 4/61 (6.6%) 4 0/61 (0%) 0
    Investigations
    Blood pressure increased 0/61 (0%) 0 5/61 (8.2%) 7
    Nervous system disorders
    Dizziness 4/61 (6.6%) 4 2/61 (3.3%) 3
    Headache 4/61 (6.6%) 4 4/61 (6.6%) 4
    Parkinsonism 1/61 (1.6%) 1 5/61 (8.2%) 6
    Somnolence 5/61 (8.2%) 6 3/61 (4.9%) 5
    Psychiatric disorders
    Anxiety 0/61 (0%) 0 4/61 (6.6%) 4
    Vascular disorders
    Hypertension 7/61 (11.5%) 11 3/61 (4.9%) 3

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    Institution will provide manuscripts, abstracts, or the full text of any other intended disclosure to the sponsor at least 30 days prior to submission for publication or other disclosure. If any patent action is required to protect intellectual property rights, Institution agrees to delay the disclosure for a period not to exceed and additional 60 days. Institution will, on request, remove any previously undisclosed Confidential Information (other than study results) before disclosure.

    Results Point of Contact

    Name/Title Senior Vice President, Global Clinical Development
    Organization Merck Sharp & Dohme Corp.
    Phone
    Email ClinicalTrialsDisclosure@merck.com
    Responsible Party:
    Organon and Co
    ClinicalTrials.gov Identifier:
    NCT00281320
    Other Study ID Numbers:
    • P05717
    • A7501021
    First Posted:
    Jan 24, 2006
    Last Update Posted:
    Feb 9, 2022
    Last Verified:
    Feb 1, 2022