RS-tDCS for Cannabis Use Disorder: The C.A.R.E.S. Initiative

Ki vehet részt

• Aged 22-65 years (inclusive)
• Currently meets the Diagnostic and Statistical Manual of Mental Disorders (DSM-V) criteria for CUD, as determined by DSM-V criteria (M.I.N.I)
• Positive for cannabis on the 11-COOH-THC single panel urine test
• Seeking treatment to reduce or discontinue cannabis use (Marijuana Ladder ranged between 5-8 [inclusive])
• Kessler Psychological Distress Scale (K10) score < 35 (minimal to moderate distress)
• Wide Range Achievement Test-5(WRAT-5) score ≥ 85
• Ability to use mobile devices
• Fluent in English or Spanish

Ki nem vehet részt

• Enrolled in group or individual therapy for substance use disorder that would be concurrent with the study intervention
• Presence of metal or active implants in the head/neck
• Meets DSM-V criteria for substance use disorder within the past six months for any psychoactive substance other than cannabis
• Meets DSM-V criteria for alcohol use disorder within the past six months
• Primary psychiatric disorder (major depressive disorder, bipolar disorder, or psychotic disorder) as the principal diagnosis, independent of cannabis use disorder; or current diagnosis of bipolar disorder, psychotic disorder, or any other alcohol/substance use disorder as defined by DSM-5-TR and confirmed via the Mini-International Neuropsychiatric Interview (MINI)
• Primary neurologic or major medical disorder that would interfere with study participation
• History of moderate or severe traumatic brain injury
• Any skin disorder or skin sensitive area near stimulation locations
• Seizure disorder or recent (<5 years) seizure history
• Cannabis is used exclusively as prescribed or directed by their provider
• Pregnant or planning pregnancy during the study period or breastfeeding