Bipolar Depression
Conditions
Keywords
cytokine levels
Brief summary
The purpose of this study is to o evaluate the antidepressant efficacy of the PEA in Bipolar Depression and the association between antidepressant response with endogenous cannabinoids and cytokine levels
Interventions
Participants will receive PEA at a dose of 600mg twice daily for 6 weeks.
Participants will receive placebo (a tablet that contains no active ingredient) to be taken twice daily for 6 weeks
subjects will receive a mood stabilizer per usual care
Sponsors
Study design
Eligibility
Inclusion criteria
* diagnosis of Bipolar Disorder according to the Diagnostic and Statistical Manual of Mental Disorders (Structured Clinical Interview), Fifth Edition, (DSM5), with a score of ≥16 on the 17-item HAM-D * currently in use of at least one FDA approved mood stabilizer with or without antidepressant * medically and neurologically healthy on the basis of medical history, physical examination
Exclusion criteria
* Cannabis misuse according to clinical judgement * unstable medical condition or uncontrolled medical problem with known central nervous system (CNS) effects * active DSM-5 substance use disorder in past three months (other than alcohol or nicotine use disorder) * acute high suicidal risk * in a manic episode * current psychotic features or cognitive impairment that would preclude understanding of the consenting process or tests/examination * pregnant or nursing women * unstable medical conditions * clinically significant abnormal laboratory tests based on complete blood count, liver and kidney function when available
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in depression as assessed by the Hamilton Depression rating Scale (HAM-D) | Baseline, 6 weeks follow up | This is a 13 item questionnaire and each is scored from 0-2 for a maximum score of 26 , a higher score indicating worse outcome |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of participants that show a remission of depressive symptoms as assessed by the HAM-D scale. | from baseline to end of study (6 week follow up) | Remission of depressive symptoms are defined by a score of ≤7 on the HAM-D. This is a 13 item questionnaire and each is scored from 0-2 for a maximum score of 26 , a higher score indicating worse outcome |
| Percentage of participants that show a response as assessed by the HAM-D scale | from baseline to end of study (6 week follow up) | Response rate is defined by ≥ 50 % reduction in depression score(HAM-D). This is a 13 item questionnaire and each is scored from 0-2 for a maximum score of 26 , a higher score indicating worse outcome |
| Number of participants that show early improvement as defined by >20% improvement in HAM-D depression score | From baseline to week 2 visit | This is a 13 item questionnaire and each is scored from 0-2 for a maximum score of 26 , a higher score indicating worse outcome |
| Change in depression as assessed by the Montgomery Äsberg Depression Rating Scale (MADRS) | Baseline, 6 weeks follow up | This is a 10 item questionnaire and each is scored from 0 -6 for a maximum score of 60, higher score indicating worse outcome |
Countries
United States