Clinical Research Directory

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