Status:
UNKNOWN
Quetiapine Extended Release (XR) for the Management of Psychotic Aggression or Agitation in Adult Acute Psychiatry
Lead Sponsor:
Bayside Health
Collaborating Sponsors:
AstraZeneca
Conditions:
Schizophrenia
Psychosis
Eligibility:
All Genders
18-65 years
Phase:
PHASE4
Brief Summary
This study is a multi-site study examining the use of Quetiapine XR for psychotic aggression in an acute psychiatric setting. The study aims to demonstrate that management with Quetiapine XR significa...
Detailed Description
Aggression is a common occurrence in acute psychiatry as the experience of schizophrenia or related psychotic symptoms significantly increases the risk of aggressive behaviour. This can have detriment...
Eligibility Criteria
Inclusion
- Males or Females aged 18-65 years;
- Determined by a psychiatrist to be experiencing acute psychotic symptoms (includes mania with psychotic features and drug-induced psychosis);
- Determined by a psychiatrist to have acted aggressively (score of \> 1 on the OAS);
- Inpatient status at enrollment;
- Patient agreement to take oral medication;
- Provision of written informed consent when considered able to provide consent by the treating team;
- Female patients of childbearing potential must be using a reliable method of contraception and have a negative urine human chorionic gonadotropin (HCG) test at enrollment.
Exclusion
- Pregnancy or lactation;
- Any DSM-IV Axis I disorder not defined in the inclusion criteria;
- Patients who, in the opinion of the investigator, pose an imminent risk of suicide or a danger to self or others;
- Known intolerance or lack of response to quetiapine fumarate or any other atypical psychotics, as judged by the investigator;
- Use of any of the following cytochrome P450 3A4 inhibitors in the 14 days preceding enrolment including but not limited to: ketoconazole, itraconazole, fluconazole, erythromycin, clarithromycin, troleandomycin, indinavir, nelfinavir, ritonavir, fluvoxamine and saquinavir;
- Use of any of the following cytochrome P450 inducers in the 14 days preceding enrolment including but not limited to: phenytoin, carbamazepine, barbiturates, rifampin, St. John's Wort, and glucocorticoids;
- Administration of a depot antipsychotic injection within one dosing interval (for the depot) prior to being recruited for the trial;
- Patients receiving treatment with an antipsychotic other than Seroquel XR (either IM or oral) within one dosing interval prior to being recruited for the trial;
- Patients receiving treatment with mood stabiliser or anti-depressant medication within 7 days prior to treatment with Seroquel XR;
- Substance or alcohol abuse or dependence at enrolment (except dependence in full remission, and except for caffeine or nicotine dependence), as defined by DSM-IV criteria;
- Medical conditions that would affect absorption, distribution, metabolism, or excretion of study treatment;
- Unstable or inadequately treated renal, hepatic, cardiovascular, respiratory, cerebrovascular, or other serious progressive physical disease as judged by the investigator;
- Involvement in the planning and conduct of the study;
- Previous enrolment in the present study;
- Participation in another drug trial within 4 weeks prior enrolment into this study or longer in accordance with local requirements;
- A patient with Diabetes Mellitus (DM) fulfilling one of the following criteria:
- Unstable DM defined as enrolment glycosylated hemoglobin (HbA1c) \>8.5%;
- Admitted to hospital for treatment of DM or DM related illness in past 12 weeks;
- Not under physician care for DM;
- Physician responsible for patient's DM care has not indicated that patient's DM is controlled;
- Physician responsible for patient's DM care has not approved patient's participation in the study;
- Has not been on the same dose of oral hypoglycaemic drug(s) and/or diet for the 4 weeks prior to randomisation. For thiazolidinediones (glitazones) this period should not be less than 8 Weeks;
- Taking insulin whose daily dose on one occasion in the past 4 weeks has been more than 10% above or below their mean dose in the preceding 4 weeks.
- An absolute neutrophil count (ANC) of \> 1.5 x 109 per liter;
- Refusal to take oral medication and intramuscular antipsychotic medication is administered instead.
Key Trial Info
Start Date :
October 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
October 1 2010
Estimated Enrollment :
72 Patients enrolled
Trial Details
Trial ID
NCT00986167
Start Date
October 1 2009
End Date
October 1 2010
Last Update
September 29 2009
Active Locations (2)
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1
St Vincent's Hospital, Melbourne
Fitzroy, Victoria, Australia, 3065
2
Alfred Psychiatry Research Centre
Melbourne, Victoria, Australia, 3004