At a glance
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Targeted Extinction of Drug Cues During Sleep - Olfactory Cue Reactivity Task
In Brief
A clinical study evaluating Non-Alcoholic Odour, Alcoholic Odour, and 2 other interventions for Heavy Drinking. Completed, enrolled 46 participants across 1 site.
Detailed Summary
The study aims to utilise olfactory stimulation in addition to the visual stimulation in cue reactivity tasks to enhance precision in measuring alcohol based cues in individuals diagnosed with heavy drinking. The study consists of one cue reactivity task with visual stimuli, another cue reactivity task with matching odour/visual stimuli and lastly a monetary incentive delay task.
Study Details
Timeline
Interventions
A chemical used in fragrances and flavouring with a smell close to a nutty, buttery structure. Used as a 1:100 deionised water dilution.
Alcoholic beverage beer / Alcoholic beverage red wine / Alcoholic beverage brandy / The type of the Alcoholic Odour intervention will be presented in a participant-preference basis.
Images of non-alcoholic items, namely; broom, duster, clothing iron, lightbulb, mat, mulch, penlight, rack, rock, kitchen scissors, trough, vent are presented in parallel with the non-alcoholic odour
Images of alcoholic items, namely, beer, wine, schnapps are presented in parallel with the alcoholic odour