- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00837343
A Study to Evaluate the Efficacy and Safety of Flexible Dose of Quetiapine Fumarate (Seroquel) Switching From Other Drugs in the Treatment of Acute Manic Patients With Bipolar Disorder
An Open Label, Multicenter, Single Arm, 4-Week Study to Evaluate the Efficacy and Safety of Flexible Dose of Quetiapine Fumarate (Seroquel) Switching From Other Drugs in the Treatment of Acute Manic Patients With Bipolar Disorder
Bipolar disorder (BD) is also named as a bipolar affective disorder, belonging to a kind of severe mental disorder involving both mania or hypomania and depression episode, with lifetime prevalence between 1.2 - 1.6%. The hygienic burden of bipolar disorder is high, and its disease burden lies in top 10 position among the population of 15 - 44 years of old patients and concomitant with relative high suicide rate (10 - 15%) and mutilation rate, as reported by the World Health Organization (WHO) 2001 Annual Report. Drug treatment is one of the main treatment methods for this kind of disease, and the dose selected will interfere the efficacy and prognosis of the patient.
Quetiapine fumarate (Seroquel) is a dibenzothiazepine derivative, which is widely used in the world. It has the indications in schizophrenia, bipolar mania and depression approved by FDA. Quetiapine fumarate has been used in China for almost 10 years, which is in the treatment of schizophrenia. The indication of bipolar mania has been approved by SFDA recently. Exploration of the relationship between the dose and efficacy has been a hot spot in the clinical practice as the drug has a broad action spectrum and wide dose range (200mg/d-800mg/d).
Brain-derived neurotrophic factor (BDNF) plays an important role in the pathophysiology of bipolar disorder. Some clinical studies indicate the blood BDNF level decreased during the depression phase in the bipolar disorder, and the blood BDNF level is negative proportional to the severity of the depression; and the same phenomenon was found, i.e. the blood BDNF level decreased during the manic phase in the bipolar disorder, and the blood BDNF level is negative proportional to the severity of the mania. Quetiapine fumarate was found to reduce the decreasing of the expression of BDNF in the rat hippocampus and brain mantle in some animal experiments, indicating quetiapine fumarate has the possibility on potential interfering BDNF in the treatment. However, few study on comparison of the blood BDNF level between pre and post treatment in the bipolar disorder was conducted.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Anticipated)
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
China/Guangdong province
-
Guangzhou, China/Guangdong province, China
- Recruiting
- Guangzhou Mental Hospital
-
Contact:
- Jie Li, Professor
- Phone Number: 020-81801909
- Email: biglijie@163.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Written informed consent was submitted by subjects or their legal guardian
- Bipolar disorder (296.0x, 296.4x) is diagnosed by the Structured Clinical Interview for DSM-IV Axis I Disorders - Patient Edition (SCID), based on the 4th edition of US Diagnostic and Statistical Manual of Mental Disorders (DSM-IV)
- Aged between 18 and 65, male and female, Han nationality
- In the acute phase of mania episode and YMRS total score is at least 22 at baseline.
- The following drugs (lithium carbonate, sodium valproate, risperidone or olanzapine) were received as previous maintain treatment( monotherapy or combination therapy) in adequate dose according to label within three months before this mania episode.
- Child-bearing potential female patients should conduct urine pregnancy test (HCG) at the enrolment, and the result should be negative; and also willing to take contraception measures during the study period
- Be able to understand and comply with the requirements of the study
Exclusion Criteria:
- Women in pregnancy or lactation
- The duration of this mania episode is at most 2 weeks at enrollment.
- DSM-IV Axis I Disorders except bipolar disorder (296.0x, 296.4x)
- Patients with symptoms of obvious suicide (MADRS No. 10 score ≥4), self-injured or harmful to others, as judged by the investigators
- Known intolerance or lack of response to quetiapine fumarate, as judged by the investigators
- Patients with non-compliance by his history as judged by the investigators
- Use of any potent cytochrome P450 3A4 inhibitors in the 14 days preceding randomization, including but not limited as ketoconazole, itraconazole, fluconazole, erythromycin, clarithromycin, troleandomycin, indinavir, nelfinavir, ritonavir, fluvoxamine, and saquinavir
- Use of potent cytochrome P450 inducers in the 14 days preceding randomization, including but not limited as phenytoin, carbamazepine, barbiturates, rifampin, St. John's Wort, and glucocorticoids
- long-acting antipsychotic drug was injected within 1 injection interval (prolonged acting injection) before randomization
- Use of clozapine in the 28 days preceding randomization
- Substance or alcohol dependence according to the DSM-IV criteria at randomization (except complete recovered, and caffeine and nicotine dependence)
- Dependence for the following drugs according to the DSM-IV standard at 4 weeks preceding randomization: opioids, amphetamine, barbiturates, cocaine, cannabis, or hallucinogens
- Medical conditions that would affect absorption, distribution, metabolism or excretion of study treatment.
- Clinical evidence for the relevant diseases (e.g. renal or hepatic dysfunction, severe coronary heart disease, cerebrovascular disease, hepatitis and acquired immunodeficiency syndrome (AIDS))
- Unstable conditions (e.g. hypertension, congestive heart failure, unstable angina pectoris) or in the opinion of the investigator would be negatively affected by study medication or that would affect study medication, or has a medical history of chronic body disease.
- Medical history with seizure disorder, except for febrile convulsion
- Persons involved in the study design and conducting (suitable for the working staff in AstraZeneca and study site)
- Participation in another clinical study within 4 weeks (or longer time according to the local requirement) of randomisation
- Patients with diabetes mellitus (DM)
- An absolute neutrophil count (ANC) of < 1.5 x 109/L
- Thyroid-stimulating hormone level is more than 10% above the upper limit of the normal range, regardless of treatment for hypothyroidism or hyperthyroidism.
- Abnormal ECG with clinical significance at enrollment indicating abnormal function in the heart, as judged by the investigator
- Previous enrolment in the present study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Quetiapine Fumarate arm
|
Investigational product: quetiapine fumarate tablet (Seroquel) , 25 mg, 200 mg, 300mg, manufactured by AstraZeneca.The total daily doses of quetiapine fumarate will be increased to 600mg/d on the 6th since enrolment day.
At day 7 or later, the dose can be adjusted in the range of 400- 800mg/day.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The primary efficacy variable for this study is the YMRS total score change from baseline to Day 28 (LOCF).
Time Frame: 28 days
|
28 days
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
To evaluate the effectiveness of quetiapine fumarate
Time Frame: 28 days
|
28 days
|
To evaluate the relationship between the serum brain-derived neurotrophic factor and quetiapine fumarate
Time Frame: 28 days
|
28 days
|
To evaluate the safety and tolerability of quetiapine fumarate
Time Frame: 28 days
|
28 days
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Jie Li, Professor, Guangzhou Mental Hospital
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- D1443L00070
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Bipolar Disorder
-
ProgenaBiomeRecruitingBipolar Disorder | Bipolar I Disorder | Bipolar II Disorder | Bipolar Type I Disorder | Bipolar Disorder Mild | Bipolar Disorder Moderate | Bipolar Disorder SevereUnited States
-
Rush University Medical CenterThe Ryan Licht Sang Bipolar FoundationCompletedBipolar Disorder | Bipolar Depression | Bipolar I Disorder | Bipolar Disorder I | Bipolar Affective DisorderUnited States
-
Region StockholmKarolinska InstitutetRecruitingBipolar Disorder | Bipolar Depression | Bipolar I Disorder | Bipolar II Disorder | Bipolar Affective Disorder; Remission in | Bipolar Affective Disorder, Currently Depressed, ModerateSweden
-
University of PittsburghNational Alliance for Research on Schizophrenia and DepressionCompletedBipolar I Disorder | Bipolar II Disorder | Bipolar Disorder NOSUnited States
-
Hospital de Clinicas de Porto AlegreFederal University of Rio Grande do Sul; Hospital Moinhos de VentoActive, not recruitingBipolar Disorder | Bipolar Depression | Major Depressive Disorder | Bipolar I Disorder | Affective Disorder | Bipolar II DisorderBrazil
-
Medical University of South CarolinaMilken InstituteCompletedBipolar Disorder | Bipolar I Disorder | Bipolar II DisorderUnited States
-
Joshua RosenblatRecruitingBipolar Disorder | Bipolar Depression | Bipolar I Disorder | Bipolar II DisorderCanada
-
Mayo ClinicCompletedMajor Depressive Disorder, Bipolar I and Bipolar IIUnited States
-
Joshua RosenblatRecruitingBipolar Disorder | Bipolar Depression | Bipolar I Disorder | Bipolar II DisorderCanada
-
Myriad Genetic Laboratories, Inc.University of MinnesotaCompletedMajor Depressive Disorder, Bipolar I and Bipolar IIUnited States
Clinical Trials on quetiapine fumarate tablet (Seroquel)
-
AstraZenecaTerminated
-
AstraZenecaCompletedSchizophreniaItaly, Germany, Austria, Spain, Denmark
-
AstraZenecaCompletedMajor Depressive DisorderBelgium
-
Mayo ClinicCompletedDelirium | DementiaUnited States
-
Severance HospitalUnknownSchizophrenia | Abnormal Mental StateKorea, Republic of
-
AstraZenecaCompleted
-
BC Women's Hospital & Health CentreCompletedPostpartum DepressionCanada
-
Sunnybrook Health Sciences CentreAstraZenecaCompletedDepressive Disorder, MajorCanada
-
AstraZenecaCompletedSchizophrenia | Bipolar I DisorderUnited States, Russian Federation, Philippines, Malaysia, South Africa, Poland, Serbia, Ukraine, India