Depression
Conditions
Keywords
losing interest and feelings of guilt, poor concentration, loss of appetite, suicide
Brief summary
This is a multicenter, randomized, double-blind, parallel-group, placebo-controlled study to evaluate the efficacy and safety of trazodone hydrochloride prolonged-release tablets for treatment of depression in Chinese population.
Interventions
75mg tablet/150 mg tablet
Reference drug: trazodone hydrochloride prolonged-release tablet placebo (corresponding dummy drug of 75mg, 150mg active drug)
Sponsors
Study design
Eligibility
Inclusion criteria
1. Age between 18 and 65, males and females, outpatients or inpatients; 2. Single episode or recurrent depression according to DSM-IV (Version 4) criteria; 3. Scores \> 18 on 17-item HAM-D at screening and baseline visits with a decrease not exceeding 20% between the two visits; 4. Symptoms of depression for at least 1 month; 5. Patients or their dependents/guardians providing signed informed consent forms.
Exclusion criteria
1. Serious suicide attempts (≥ 3 on item 3 'Suicide' of HAMD); 2. Depressive episode, with psychotic symptoms; 3. Refractory depression; 4. Depressive episode secondary to other mental or physical disorders; 5. Bipolar disorder; 6. Significant reduction in body weight and malnutrition induced by major depression; 7. Serious or unstable heart, hepatic, renal, endocrine and hematologic disease or malignant tumors;
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in Hamilton Depression Rating Scale-17 score | six weeks | 17-item Hamilton Depression Rating scale were evaluated at the basemline and six weeks after treatment, the changes were recorded and used as primary outcome measurement. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Changes in HAMA-14 score | Six weeks | Change from baseline in HAMA-14 score at Visit 6/final visit |
| CGI-Severity of illness and CGI-Global improvement | Six weeks | CGI-Severity of illness and CGI-Global improvement at Visit 6/final visit |
| Changes in evaluation of sleep quality and sexual dysfunction | Six weeks | change from baseline in evaluation of sleep quality and sexual dysfunction at Visit 6/final visit |
| Rate changes of responders/patients | Six weeks | rate of responders, defined as patients with a 50% improvement from baseline in the HAMD score at Visit6/final visit;or rate of patients with remission, defined as patients with HAMD score ≤7 at Visit 6/final visit. |
Countries
China