Acute Bipolar Depression Clinical Trial
— QUALITYOfficial title:
A Randomised, Multi-Centre Study to Compare the Efficacy and Safety of Extended Release Quetiapine Fumarate (Seroquel XR TM) Tablets as Mono-Therapy or in Combination With Lithium in the Treatment of Patients With Acute Bipolar Depression
The purpose of this study is to compare the efficacy of quetiapine fumarate monotherapy with quetiapine fumarate in combination with lithium in the treatment of a major depressive episode in patients with bipolar disorder.
Status | Completed |
Enrollment | 421 |
Est. completion date | March 2011 |
Est. primary completion date | March 2011 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years to 65 Years |
Eligibility |
Inclusion Criteria: - Outpatients that meet the diagnostic criteria for bipolar disorder I and bipolar disorder II with the most recent episode depressed - The total score of the scale that's used for the evaluation of depression (HAM-D) should be =20 - The total score of the scale that' used for the evaluation of mania (YMRS) should be =12 Exclusion Criteria: - Patients with a current DSM-IV-TR Axis I disorder other than bipolar disorder within 6 months of enrollment. Patients who pose a current serious suicidal or homicidal risk - Use of drugs that induce or inhibit the hepatic metabolizing enzymes within 14 days before randomisation - Patients who are unable to discontinue all psychoactive medications, including antidepressants, antipsychotics, and mood stabilizers at least 7 days prior to randomisation and consistent with the pharmacokinetics of the drug |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
Argentina | Research Site | Caba | |
Argentina | Research Site | Godoy Cruz | Mendoza |
Argentina | Research Site | La Plata | Buenos Aires |
Argentina | Research Site | Mendoza | |
Brazil | Research Site | Aparecida de Goiania | GO |
Brazil | Research Site | Rio de Janeiro | |
Brazil | Research Site | Sao Paulo | SP |
Chile | Research Site | Santiago | |
Colombia | Research Site | Bogota D.c | Cundinamarca |
Colombia | Research Site | Medellin | Antioquia |
Guatemala | Research Site | Guatemala | Ciudad de Guatemala |
Mexico | Research Site | Durango | |
Mexico | Research Site | Monterrey | |
Mexico | Research Site | Monterrey | Nuevo Leon |
Mexico | Research Site | San Luis Potosi | |
Peru | Research Site | Lima | |
Turkey | Research Site | Ankara | |
Turkey | Research Site | Elazig | |
Turkey | Research Site | Istanbul | |
Turkey | Research Site | Izmir | |
Turkey | Research Site | Kocaeli | |
Turkey | Research Site | Malatya | |
Turkey | Research Site | Manisa | |
Venezuela | Research Site | Caracas |
Lead Sponsor | Collaborator |
---|---|
AstraZeneca |
Argentina, Brazil, Chile, Colombia, Guatemala, Mexico, Peru, Turkey, Venezuela,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score. | The change of MADRS Total Score from baseline to the end of treatment was calculated by subtracting the MADRS Total Score assessed at week 8 from the baseline one (Baseline - 8 weeks). The MADRS is a 10-item scale that evaluates the core symptoms and cognitive features of clinical depression. Each MADRS item is rated on a 0 to 6 scale. The MADRS Total score ranges from 0 (min) to 60 (max). Higher MADRS scores indicate higher levels of depressive symptoms. |
Baseline, 8 weeks | No |
Secondary | Response Rate for MADRS. | Response rate defined as the percentage of patients with a =50% reduction from baseline in the MADRS total score to the final assessment at week 8. The MADRS is a 10-item scale that evaluates the core symptoms and cognitive features of clinical depression. Each MADRS item is rated on a 0 to 6 scale. The MADRS Total score ranges from 0 (min) to 60 (max). Higher MADRS scores indicate higher levels of depressive symptoms. |
baseline, week 8 | No |
Secondary | Hamilton Rating Scale for Depression (HAM-D) Total Score. | The mean change of HAM-D Total Score from baseline to the end of treatment was calculated by subtracting the HAM-D Total Score assessed at week 8 from the baseline one (Baseline - week 8). HAM-D is a multiple choice questionnaire used to rate the severity of a patient's major depression. It consists of 17 different items with possible scores from 0 to 4 or 0 to 2 or 0 to 6 depending on the items. Sum the total of all seventeen items gives the HAM-D Total Score, which may range from 0 (min) to 53 (max). The higher the score, the more severe the depression. |
Baseline, 8 Weeks | No |
Secondary | Change in Hamilton Rating Scale for Anxiety (HAM-A) Total Score | The mean change in HAM-A total score from baseline to final assessment was calculated by subtracting the HAM-A Total score assessed at week 8 from the total score assessed at the baseline (baseline - week 8). The HAM-A is a 14-item scale that assesses anxiety symptoms of anxiety such as "anxious mood", "tension" or "fears". Each item is scored on a 5-point scale, ranging from 0=not present to 4=severe. Sum the scores from all 14 parameters gives the HAM-A Total Score which may range from 0 (min) to 56 (max). |
baseline, 8 weeks | No |
Secondary | Change in the Clinical Global Impression Severity (CGI-S) Score. | The reported mean change in the CGI-S score was calculated as baseline - week 8. CGI-S is a 7-point scale that requires the clinician to rate the severity of the patient's illness at the time of assessment. A patient is assessed on severity of mental illness at the time of rating 1, normal, not at all ill; 2, borderline mentally ill; 3, mildly ill; 4, moderately ill; 5, markedly ill; 6, severely ill; or 7, extremely ill. |
baseline, 8 weeks | No |
Secondary | Change in Young Mania Rating Scale (YMRS) Total Score. | The YMRS is a rating scale to assess manic symptoms. The scale has 11 items and is based upon patient's subjective report of his or hers clinical condition over the previous 48 hours. The mean change in YMRS Total score reported was calculated as baseline - week 8. The YMRS total score ranges from 0 to 60 where higher scores indicate more severe mania, thus, a negative change (or decrease) from baseline indicates a reduction (or improvement) in manic symptoms. Total score =12 indicates remission (13-19=minimal symptoms; 20-25=mild mania, 26-37=moderate mania, 38-60=severe mania). |
baseline, 8 weeks | No |
Secondary | Change in the Pittsburgh Sleep Quality Index (PSQI)Total Score. | The mean change in PSQI score from baseline to final assessment at week 8 was calculated as baseline - week 8. PSQI evaluates 7 areas of quality and pattern of sleep: sleep quality, duration getting to sleep, sleep duration, sleep adequacy, sleep disturbance, use of sleeping pill, and somnolence). Each area is rated on a scale from 0 (better) to 3 (worse) with a total score ranging from 0 to 21. Reduction in total scores are associated with better sleep quality. |
Baseline, 8 weeks | No |
Secondary | Change in Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q) Total Score. | The mean change in (Q-LES-Q-Short Form) Total Score from baseline to week 8 was calculated by subtracting the 8 week value from baseline value (baseline - week 8). The Q-LES-Q-SF is a patient self assessment questionnaire consisting of 16 self-rated questions (1 being very poor - 5 very good); the first 14 will be incorporated into a total score. Higher scores indicate better quality of life. |
baseline, 8 weeks | No |
Secondary | Change in the Sheehan Disability Scale (SDS) Total Score. | The mean change in the SDS Total score from baseline to week 8 (baseline- week 8). Sheehan Disability Scale is a 5 item scale, with a visual analog scale evaluating work/school work, social life and family life ranging from 0 to a maximum score of 30. Each one of the 3 domains is rated from 0-10 (no impairment to most severe impairment) with evaluation of not at all (0), mild (1-3), moderate (4-6), marked (7-9) and extreme (10) disability. A total score will be calculated. A score of 30 indicates most severe impairment. |
baseline, 8 weeks | No |
Secondary | Treatment Satisfaction Questionnaire (TSQ) Scores. | The 14-item TAQ questionnaire evaluates the patient's overall level of satisfaction with the study medication, the effectiveness, side effects and convenience of the medication. Effectiveness, side effects, convenience and global satisfaction is rated on a scale of 0 being the worst and 100 being very effective, no side effects or very convenient or very satisfied. Overall satisfaction is rated over a score of 5 and 5 being the best overall satisfaction. |
baseline, 8 weeks | No |