Study in Schizophrenic In-patients Treated With Quetiapine Prolong or Oral Risperidone at Flexible Dose

Sponsor
AstraZeneca (Industry)
Overall Status
Terminated
CT.gov ID
NCT00660595
Collaborator
(none)
29
4
2
3
7.3
2.4

Study Details

Study Description

Brief Summary

This pilot trial in Finland is designed to evaluate in a randomized fashion change of agitation in acute schizophrenic patients (Schizophrenia or Schizoaffective psychosis or Schizophreniformic psychosis)Diagnostic and Statistical Manual (DSM - IV) with the first visits on days 1, 2, 4 or 5 and 7 ± 1.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
29 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Pilot Study of Three-Week, Randomised, Open Comparison in Schizophrenic In-patients Treated With Quetiapine Prolong or Oral Risperidone at Flexible Dose
Study Start Date :
Sep 1, 2008
Actual Primary Completion Date :
Dec 1, 2008
Actual Study Completion Date :
Dec 1, 2008

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

Oral

Drug: Quetiapine
Oral administration
Other Names:
  • Seroquel
  • Active Comparator: 2

    Oral

    Drug: Risperidone
    Oral administration
    Other Names:
  • Risperdal
  • Outcome Measures

    Primary Outcome Measures

    1. Change From Baseline in Positive and Negative Symptoms Scale, Excitatory Subscale (PANSS-EC) Score (Time Frame: 3 Weeks) [baseline and 3 weeks]

      PANSS-EC score change was to be measured by calculating the difference between baseline score and 3 week's score. The PANSS-EC consists of 5 items (Poor IMpulse Control, Tension, Hostility, Uncooperativeness, and Excitement), each with associated descriptors. Each descriptor is rated on a 7 point scale from 1 = (absence of any symptom) to 7 = (extremely severe symptoms).

    Secondary Outcome Measures

    1. Change From Baseline in Clinical Global Impression, Severity Scale (CGI-S) and in Absolute Clinical Global Impression, Improvement Scale (CGI-I) (Performed 4 Times/ 3 Weeks) [baseline and 3 weeks]

      The CGI change was to be measured by calculating the difference between baseline score and 3 week's score. CGI-S Score of 1 = no illness to score of 7 = extremely ill. CGI-I Score of 1 =very much improved since the initiation of treatment to 7=very much worse since the initiation of treatment

    2. Change From Baseline in Overt Aggression Scale (OAS) (Performed 6 Times/ 3 Weeks) [baseline and 3 weeks]

      The Overt Agression Scale (OAS) change was to be measured by calculating the difference between baseline score and 3 week's score. Score between 1 and 16 verbal aggression (OAS 1, score 1-4), physical aggression against objects (OAS 2, score 5-8), physical aggression against self (OAS 3, score 9-11) and physical aggression against other people (OAS 4, score 12-16).

    3. Change From Baseline in Total Positive and Negative Symptoms Scale (PANSS Score) (Performed 5 Times/ 3 Weeks) [baseline and 3 weeks]

      PANSS score change was to be measured by calculating the difference between baseline score and 3 week's score. The PANSS consists of 7 positive and 11 negative items each with associated descriptors. Each descriptor is rated on a 7 point scale from 1=(absence of any symptom) to 7=(extremely severe symptoms).

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 65 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • In the opinion of the Investigator, requirement for treatment for an acute episode of schizophrenia, schizoaffective disorder or schizophreniformic psychosis (according to DSM-IV diagnostic criteria), Positive and Negative Symptoms Scale (PANSS) ≥ 65, CGI ≥ 4
    Exclusion Criteria:
    • Pregnancy or lactation

    • In-patients/hospitalized > 7 days before enrollment

    • Known intolerance or lack of response to quetiapine fumarate or risperidone, as judged by the investigator

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Research Site Harjavalta Finland
    2 Research Site Helsinki Finland
    3 Research Site Pitkaniemi Finland
    4 Research Site Turku Finland

    Sponsors and Collaborators

    • AstraZeneca

    Investigators

    • Study Director: Yrjö Ovaskainen, MD, AstraZeneca Finland
    • Principal Investigator: Hannu Koponen, MD, PhD, Kuopio University

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00660595
    Other Study ID Numbers:
    • D1443L00042
    First Posted:
    Apr 17, 2008
    Last Update Posted:
    Sep 17, 2010
    Last Verified:
    Aug 1, 2010

    Study Results

    Participant Flow

    Recruitment Details Two recruiting sites between 13 may 2008 and 28 Jan 2009: Aurora Hospital Helsinki and Pitkäniemi Hospital Tampere.
    Pre-assignment Detail Site 01 pre-screened 19 subjects, two were randomised, 12 did not consent to participate and five were not included due to other reasons.One subject completed the study and the other discontinued from the study on Day 2 (subject escaped from the hospital).Site 03 pre-screened 10 subjects, of which only one completed the study.
    Arm/Group Title Seroquel Risperdal
    Arm/Group Description Quetiapine Prolong, oral administration Risperidone, oral administration
    Period Title: Overall Study
    STARTED 19 10
    COMPLETED 1 1
    NOT COMPLETED 18 9

    Baseline Characteristics

    Arm/Group Title Seroquel Risperdal Total
    Arm/Group Description Quetiapine Prolong, oral administration Risperidone, oral administration Total of all reporting groups
    Overall Participants 19 10 29
    Age (years) [Mean (Full Range) ]
    Mean (Full Range) [years]
    47
    51
    49
    Gender (Number) [Number]
    Female
    1
    5.3%
    1
    10%
    2
    6.9%
    Male
    0
    0%
    1
    10%
    1
    3.4%

    Outcome Measures

    1. Primary Outcome
    Title Change From Baseline in Positive and Negative Symptoms Scale, Excitatory Subscale (PANSS-EC) Score (Time Frame: 3 Weeks)
    Description PANSS-EC score change was to be measured by calculating the difference between baseline score and 3 week's score. The PANSS-EC consists of 5 items (Poor IMpulse Control, Tension, Hostility, Uncooperativeness, and Excitement), each with associated descriptors. Each descriptor is rated on a 7 point scale from 1 = (absence of any symptom) to 7 = (extremely severe symptoms).
    Time Frame baseline and 3 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Seroquel Risperdal
    Arm/Group Description Quetiapine Prolong, oral administration Risperidone, oral administration
    Measure Participants 0 0
    2. Secondary Outcome
    Title Change From Baseline in Clinical Global Impression, Severity Scale (CGI-S) and in Absolute Clinical Global Impression, Improvement Scale (CGI-I) (Performed 4 Times/ 3 Weeks)
    Description The CGI change was to be measured by calculating the difference between baseline score and 3 week's score. CGI-S Score of 1 = no illness to score of 7 = extremely ill. CGI-I Score of 1 =very much improved since the initiation of treatment to 7=very much worse since the initiation of treatment
    Time Frame baseline and 3 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Seroquel Risperdal
    Arm/Group Description Quetiapine Prolong, oral administration Risperidone, oral administration
    Measure Participants 0 0
    3. Secondary Outcome
    Title Change From Baseline in Overt Aggression Scale (OAS) (Performed 6 Times/ 3 Weeks)
    Description The Overt Agression Scale (OAS) change was to be measured by calculating the difference between baseline score and 3 week's score. Score between 1 and 16 verbal aggression (OAS 1, score 1-4), physical aggression against objects (OAS 2, score 5-8), physical aggression against self (OAS 3, score 9-11) and physical aggression against other people (OAS 4, score 12-16).
    Time Frame baseline and 3 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Seroquel Risperdal
    Arm/Group Description Quetiapine Prolong, oral administration Risperidone, oral administration
    Measure Participants 0 0
    4. Secondary Outcome
    Title Change From Baseline in Total Positive and Negative Symptoms Scale (PANSS Score) (Performed 5 Times/ 3 Weeks)
    Description PANSS score change was to be measured by calculating the difference between baseline score and 3 week's score. The PANSS consists of 7 positive and 11 negative items each with associated descriptors. Each descriptor is rated on a 7 point scale from 1=(absence of any symptom) to 7=(extremely severe symptoms).
    Time Frame baseline and 3 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Seroquel Risperdal
    Arm/Group Description Quetiapine Prolong, oral administration Risperidone, oral administration
    Measure Participants 0 0

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Seroquel Risperdal
    Arm/Group Description Quetiapine Prolong, oral administration Risperidone, oral administration
    All Cause Mortality
    Seroquel Risperdal
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Seroquel Risperdal
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/1 (0%) 0/1 (0%)
    Other (Not Including Serious) Adverse Events
    Seroquel Risperdal
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/1 (0%) 1/1 (100%)
    Endocrine disorders
    Elevated Prolactin Level 0/1 (0%) 1/1 (100%)
    Musculoskeletal and connective tissue disorders
    Muscle spasms 0/1 (0%) 1/1 (100%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

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

    The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.

    Results Point of Contact

    Name/Title Gerard Lynch
    Organization AstraZeneca
    Phone
    Email aztrial_results_posting@astrazeneca.com
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00660595
    Other Study ID Numbers:
    • D1443L00042
    First Posted:
    Apr 17, 2008
    Last Update Posted:
    Sep 17, 2010
    Last Verified:
    Aug 1, 2010