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Study identifier: NCT07339982 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Supermarket Labelling and Taxation Study

Condition: Nutrition Labeling · Tax Policy  ·  Sponsor: University of Liverpool

PhaseNA
Planned participants600
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersYes

About this study

Participants will be assigned to one of four conditions: (i) nutrient warning labelling and no taxation, (ii) nutrient warning labelling and taxation, (iii) current traffic light labelling and taxation or (iv) a control condition (current traffic light labelling and no taxation). Participants will complete a food ordering task using a simulated online supermarket resembling a major UK retailer (Tesco), before purchasing their selected items for delivery/collection via the retailer. Food choices will be recorded, and participants will self-report intake of purchased food items.

This description comes directly from the study's public registry record.

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Contact details are listed per location below or on the registry record.

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Locations (1)

Online (UK-wide) - QualtricsLiverpool, United KingdomRecruiting

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Source record: clinicaltrials.gov/study/NCT07339982