Nutri-score Labelling in a UK Restaurant Setting: a Randomised Control Trial

NCT ID: NCT06923241

Last Updated: 2025-04-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

450 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-03-27

Study Completion Date

2025-08-31

Brief Summary

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An experiment exploring the perceived effectiveness of Nutri-score food labels with calorie labelling compared to calorie labelling only on food choice and consumption in a real-world setting

Detailed Description

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Conditions

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PME Food Choice Food Labelling

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Participants
To attempt to reduce the likelihood of aim guessing, participants will be recruited to a study described as 'A study of consumer behaviour in different restaurants'.

Study Groups

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Restaurant 1

Restaurant 1: plant-based cafe

Group Type ACTIVE_COMPARATOR

menu labelling type

Intervention Type BEHAVIORAL

Participants will be given a restaurant's menu with calorie information or a menu with calorie information and NS labelling.

Restaurant 2

Restaurant 2: University cafe

Group Type ACTIVE_COMPARATOR

menu labelling type

Intervention Type BEHAVIORAL

Participants will be given a restaurant's menu with calorie information or a menu with calorie information and NS labelling.

Interventions

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menu labelling type

Participants will be given a restaurant's menu with calorie information or a menu with calorie information and NS labelling.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Can visit a restaurant in Liverpool city centre
* Regularly eat food prepared out of the home (from restaurants, cafes, fast food etc., at least once a month)
* Over the age of 18 years
* Fluent English speaker

Exclusion Criteria

* Pregnant/breastfeeding
* You have been diagnosed with a current or historic eating disorder
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University of Bristol

OTHER

Sponsor Role collaborator

Liverpool John Moores University

OTHER

Sponsor Role collaborator

University of Liverpool

OTHER

Sponsor Role lead

Responsible Party

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Eric Robinson

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Eric Robinson

Role: PRINCIPAL_INVESTIGATOR

University of Liverpool

Locations

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University of Liverpool

Liverpool, Merseyside, United Kingdom

Site Status RECRUITING

Countries

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United Kingdom

Central Contacts

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Eric Robinson, PhD

Role: CONTACT

+44 151794 ext. 1187

Amy H Finlay, PhD

Role: CONTACT

Facility Contacts

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Eric Robinson, PhD

Role: primary

+44151794 ext. 1187

Provided Documents

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Document Type: Study Protocol

View Document

Other Identifiers

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NS in the OOHFS study

Identifier Type: -

Identifier Source: org_study_id

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