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NCT05953246

Comparing Designs for Restaurant "Eco-Labels"

Completed NA Last updated 16 August 2023
What this trial tests

NA trial testing Neutral labels in Food Preferences in 2,207 participants. Completed in 7 August 2023.

Timeline
7 August 2023
Primary endpoint
7 August 2023
7 August 2023

Quick facts

Lead sponsorStanford University
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingnone
Primary purposeprevention
Enrollment2,207
Start date7 August 2023
Primary completion7 August 2023
Estimated completion7 August 2023
Sites1 location across United States

Drugs / interventions tested

Conditions studied

Sponsor

Stanford University

Who can join

18 and older, any sex, with Food Preferences. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The aim of this study is to compare responses to 5 different types of labels for restaurant menus: 1) Control (non-sustainability-label: neutral labels not referencing environmental sustainability); 2) Numeric text-only sustainability label; 3) Endorsement text-only sustainability label; 4) Endorsement icon-only sustainability label; 5) Endorsement text-plus-icon sustainability label. Participants will be randomized to 1 of the 5 labeling arms above. Each participant will view 3 labels (shown in random order) from their randomly assigned labeling arm and respond to survey questions about each label (e.g., attention, perceived effectiveness).

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. Developing ecolabels to encourage sustainable eating in restaurants: A randomized experiment.
    Lee CJY, Petimar J, Zeitlin AB, Collis C, et al · · 2025 · PMID 41166329 · DOI 10.1371/journal.pone.0335724

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Other recruiting trials for Food Preferences

Currently open trials in the same condition.

Other Stanford University trials

Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05953246.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing