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临床试验/EUCTR2004-000913-21-HU
EUCTR2004-000913-21-HU进行中(未招募)不适用

A 12-week International, Multicenter, Open Label, Non-comparative Study to Evaluate the Feasibility of Switching any Antipsychotic Treatment to Sustained-release Quetiapine Fumarate (SEROQUEL) in Patients with Schizophrenia

AstraZeneca R&D Södertälje0 个研究点目标入组 500 人开始时间: 2004年9月29日最近更新:
适应症

试验速览

阶段
不适用
状态
进行中(未招募)
发起方
入组人数
500

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • For inclusion in the study patients must fulfill all of the following criteria:
  • 1. Provision of written informed consent. Only patient deemed fully capable are allowed to be enrolled to the study. Inclusion in the genetic part of the study is under provision of a written informed consent separate from the main study.
  • 2.Female and male age more than or equal to 18 and less than or equal to 65 years
  • 3.Documented clinical diagnosis meeting the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) criteria for any of the following:
  • SchizophreniaDSM-IV
  • catatonic295.20
  • disorganised295.10
  • paranoid295.30
  • undifferentiated295.90
  • 4.Patients who in their own and/or in the Investigator’s opinion, consider ongoing antipsychotic treatment inadequate, because of insufficient efficacy and/or tolerability.
  • 5.Female patients of childbearing potential must have a negative serum pregnancy test at enrolment and be willing to use a reliable method of birth control, ie, barrier method, oral contraceptive, implant, dermal contraception, long-term injectable contraceptive, intrauterine device, or tubal ligation during the study.
  • 6.Be able to understand and comply with the requirements of the study, as judged by the Investigator.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) no
  • F.1.3.1 Number of subjects for this age range

排除标准

  • 1.Meeting the criteria for any other (than schizophrenia) DSM-IV Axis I diagnosis, concomitant organic mental disorder or mental retardation.
  • 2.Substance abuse or dependence as defined by DSM-IV and not in full remission. A urine drug screen test will be performed. The Investigator will evaluate the results along with medical history to determine if the patient meets DSM-IV criteria for substance abuse or dependence.
  • 3.Risk of transmitting human immunodeficiency virus (HIV) or hepatitis B, via blood or other body fluids as judged by the Investigator.
  • 4.Patients who, in the opinion of the Investigator, pose an imminent risk of suicide or a danger to self or others.
  • 5.History of non-compliance as judged by the Investigator.
  • 6.Evidence of clinically relevant disease, (eg, renal or hepatic impairment, significant coronary artery disease, cerebrovascular disease, viral hepatitis B or C, acquired immunodeficiency syndrome [AIDS] or cancer) or a clinical finding that is unstable or that, in the opinion of the Investigator, would be negatively affected by the investigational product or that would affect the investigational product
  • 7.Clinically significant deviation from the reference range in clinical laboratory test results at enrolment as judged by the Investigator.
  • 8.ECG considered to show cardiac abnormality at enrolment as determined by a central reader cardiologist and confirmed by Investigator as clinically significant.
  • 9.A patient with Diabetes Mellitus (DM) fulfilling one of the following criteria:
  • -unstable DM defined as enrolment glycosylated Hb >8.5%
  • -admitted to hospital for treatment of DM or DM related illness in the past 12 weeks
  • -not under care of physician responsible for patient’s DM care
  • -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 hypoglycemic drug(s) and/or diet for the 4 weeks prior to enrolment (Visit 1). 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
  • Note: If a diabetic patient meets one of these criteria the patient is to be excluded even if the treating physician believes that the patient is stable and can participate in the study.
  • 10.A thyroid-stimulating hormone (TSH) concentration higher than 10% above the upper limit of the normal range of the laboratory used for sample analysis at enrolment, whether or not the patient is being treated for hypothyroidism.
  • 11.Administration of a depot antipsychotic injection within 1 dosing interval (for the depot) before day of switch (Visit 2).
  • 12.Known intolerance, or lack of response to treatment with quetiapine IR or treatment with quetiapine IR within 4 weeks prior to enrolment.
  • 13.Known lack of response to clozapine or treatment with clozapine within 4 weeks prior to enrolment.
  • 14.Patients who have started treatment within 4 weeks prior to enrolment with potent cytochrome 3A4 inducers or inhibitors that could potentially affect the metabolism of quetiapine (eg, inducers: phenytoin, carbamazepine, pentobarbital, rifampin, rifabutin, glucocorticoids, thioridazine, St. John's Wort. inhibitors: ketoconazole (except for topical use), itraconazole, fluconazole, erythromycin, clarithromycin, nefa

研究者

发起方
AstraZeneca R&D Södertälje

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