Bipolar disorder Mental and Behavioural Disorders Bipolar affective disorder
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (SCID-DSM-IV) verified diagnosis of primary bipolar disorder 2. Increased risk of relapse (at least one episode in the last 24 months) 3. Age over 18 years, either sex
Exclusion criteria
Exclusion criteria: 1. Presence of a current manic, hypomanic, mixed affective or major depressive episode currently or within the previous 8 weeks 2. Current suicide plans or high suicide intent 3. Inability or unwillingness to give written informed consent to the study 4. Participants would have to be able to communicate in written and verbal English to a sufficient level to allow them to complete the measures and take part in the groups
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Time to next bipolar episode and average weekly symptom score, both established using four monthly SCID LIFE interviews to generate weekly scores of mania and depression on 1 - 6 scale of severity 2. Primary economic measure of incremental cost per quality adjusted life year gained Follow-up of each patient will be for 24 months from randomisation. Patients who had not relapsed at 24 months will be censored on the time to next episode outcome. The peak effect of psychoeducation on time to next bipolar episode have been observed at 24 months after randomisation. Baseline interview using the SCID will assess the presence of axis 1 and axis 2 comorbid psychopathology and the number of previous bipolar episodes. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Assessment of weekly symptoms using the LIFE 2. Assessment of function using the Social Adjustment Scale, and Social and Occupational Functioning Assessment Scale (SOFAS) 3. Observer and self-rated measures of mood: 17-item Hamilton Depression Scale (HDRS), Bech-Raphaelson Mania Scale (MAS), Beck Depression Inventory (BDI) and PHQ-9 (Personal Health Questionnaire) 4. Medication adherence Schedule of assessment: At baseline, 12 and 24 months (face to face assessments): SAS, Economic Interview (CSRI), EuroQol At 4, 8, 16, and 20 months (telephone assessments): LIFE, HDRS, MAS, SOFAS, MedAd, BDI version 1(by post), PHQ-9 (by post) | — |
Countries
United Kingdom