Targeting Sleep Homeostasis to Improve Alcohol Use Disorder Treatment Outcomes (M-STAR Study)

Inclusion Criteria: * Meet probable Diagnostic and Statistical Manual of Mental Disorders (DSM)-5 criteria for Alcohol Use Disorder with ≤12 months of abstinence * Planned enrollment into an abstinence-based treatment program * Meet probable DSM-5 criteria for chronic insomnia * Access to a video chat-capable device and reliable Wi-Fi network Exclusion Criteria: * Diagnosis of, or high suspicion for, sleep disorders other than insomnia * Meet probable DSM-5 criteria for bipolar disorder, psychotic disorder, or post-traumatic stress disorder (PTSD) * Terminal or progressive physical illness (e.g., cancer), neurological degenerative disease (e.g., dementia), or presence of an unstable medical condition that is the specific cause of insomnia * Self-reported pregnancy or intention to become pregnant during the study