University of Texas Southwestern Medical Center
The goal of this clinical trial is to evaluate changes in craving and sensory responses to different beverage cues in adults (aged 21-70) with current mild or greater alcohol use disorder (AUD). The main questions it aims to answer are: * Does exposure to different beverage cues elicit distinct changes in subjective craving? * How do beverage liking, peak craving, and the return of craving to baseline compare across different test-beverage conditions? Researchers will compare Session A (Test Beverage Condition A) to Session B (Test Beverage Condition B) in a randomized crossover design to see if sensory and expectancy effects influence craving responses without consumption. Participants will: * Complete two separate 3-minute cue reactivity trials per session (a baseline water cue, followed by a test-beverage cue) while listening to guided audio instructions and holding/smelling the beverage without drinking it. * Rate their craving and beverage liking using visual analog scales (VAS) immediately after each trial. * Provide breathalyzer readings (BrAC), vital signs, and safety/medication checks at both study visits. * Complete diagnostic and drinking history assessments (such as the SCID-5, TLFB, and ACQ-SF-R).
Cue reactivity paradigms are widely used in alcohol use disorder (AUD) research. Utilizing matched alternative beverages offers a unique methodological tool to evaluate these cue-driven responses. This randomized, double-blind, within-subjects crossover study will evaluate craving and beverage liking to distinct beverage stimuli in adults with AUD. The study will enroll approximately 20 adults aged 21 to 70 years with DSM-5 diagnoses of AUD (mild or greater severity). Following screening and baseline characterization, eligible participants will complete two identical cue reactivity testing se…
Inclusion Criteria: * Age 21-70 years. * Current AUD (mild or greater severity on the SCID-5). * Regular drinkers (at least one drink in past week as identified in TLFB) able to identify a preferred alcoholic beverage (e.g., beer, wine, spirits, or mixed) for which a visually matched non-alcoholic alternative exists and can be sourced . * Willing to abstain from alcohol for ≥12 hours prior to each session and arrive with BrAC = 0.000% at visit 1 and ≤ 0.020% at visit 2. BrAC will be collected immediately after the participant signs the consent form at visit 1. Exclusion Criteria: * CIWA-Ar…
Standardized 3-minute visual, olfactory, and tactile exposure to beverage cues (water, and two similar appearing beverages) accompanied by guided audio instructions.