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Does size of wine glasses impact on restaurant wine sales? A replication study

Impact of wine glass size on restaurant wine sales: A replication study

Status
Active, not recruiting
Phases
Unknown
Study type
Unknown
Source
ISRCTN
Registry ID
ISRCTN17097810
Enrollment
1
Registered
2018-04-17
Start date
2018-03-01
Completion date
Unknown
Last updated
2019-08-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Alcohol consumption Nutritional, Metabolic, Endocrine Alcohol consumption

Interventions

The size of the wine glass in which all portions of wine served in the restaurant is altered over fortnightly periods. Portion size is not altered. Three different wine glass sizes is used: 290ml, 350
B (350ml glasses)
A (290ml glasses)
C (450ml glasses)
A (290ml glasses).

Sponsors

University of Cambridge
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: One restaurant in Cambridge, UK, that has previously participated in a study following the same study design

Exclusion criteria

Exclusion criteria: N/A

Design outcomes

Primary

MeasureTime frame
Daily volume (ml) of wine purchased throughout the 26 weeks of the study is obtained from the restaurant’s till records—

Secondary

MeasureTime frame
None planned—

Countries

United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 2, 2026