Study in Schizophrenic In-patients Treated With Quetiapine Prolong or Oral Risperidone at Flexible Dose
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
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: 1 Oral |
Drug: Quetiapine
Oral administration
Other Names:
|
Active Comparator: 2 Oral |
Drug: Risperidone
Oral administration
Other Names:
|
Outcome Measures
Primary Outcome Measures
- 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
- 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
- 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).
- 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
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.- D1443L00042
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
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 |
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 |
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 |
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
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 | |
aztrial_results_posting@astrazeneca.com |
- D1443L00042