UH3 Varenicline for Cannabis Use Disorder

You may not qualify if:

• Women who are pregnant, nursing, or plan to become pregnant during the course of the study.
• Individuals with severe renal impairment (creatinine clearance less than 30 mL per minute).
• Lifetime history of DSM-5 Bipolar I or II Disorder, Schizophrenia or other psychotic disorder. Stably treated MDD, Dysthymia, GAD, Social Phobia, and Specific Phobia diagnoses are acceptable (i.e. same dose of medication has been prescribed for at least 2 months prior to screening and no changes in current medication expected during course of the trial).
• Past year or current posttraumatic stress disorder.
• Subjects who are actively suicidal, or who report suicidal ideation (SI) with intent or plan in the past year.
• Subjects who have a SBQ R total score ≥8, or for whom the investigator judges that a risk assessment by a qualified medical professional is required. Subjects answering 'yes' on questions 4 or 5 of C-SSRS will be referred to assessment by a qualified mental health professional.
• Suicidal behavior within the past 10 years or a lifetime history of serious or recurrent suicidal behavior.
• Concomitant use of psychotropic medications, with the exception of stable doses (defined as no dosing adjustments in the past two months) of non-MAO-I antidepressants, non-benzodiazepine anxiolytics, and ADHD medications.
• Current use of medications prescribed for mania or psychosis.
• Current use of buproprion or nortryptiline.
• Moderate or severe non-cannabis substance use disorders within the past 60 days with the exception of tobacco use disorder.
• Past year or current moderate or severe alcohol use disorder.
• Individuals taking an investigational agent within the last 30 days before baseline visit.
• Individuals with clinically significant medical disorders or lab abnormalities.
• Any individual at screening with SGOT (AST) or SGPT (ALT) greater than 3 times the upper limit of normal and/or total bilirubin greater than two times the upper limit of normal.
• +6 more criteria