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A Pilot Cluster Randomized Controlled Trial on the Impact of Providing Drinking Guidelines and Commitment to Implementation on Alcohol Consumption

A Pilot Cluster Randomized Controlled Trial on the Impact of Providing Drinking Guidelines and Commitment to Implementation on Alcohol Consumption - A Pilot Cluster Randomized Controlled Trial on the Impact of Providing Drinking Guidelines and Commitment to Implementation on Alcohol Consumption

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000060685
Enrollment
42
Registered
2026-02-17
Start date
2026-02-18
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Excessive drinking

Interventions

Provision of practical guidance on drinking behaviors and declaration of practice Provision of alcohol-related knowledge Provision of alcohol-related knowledge

Sponsors

University of Tsukuba
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Individuals who have consumed more than 100 g of pure alcohol in a single day without experiencing serious health problems at that time 2) Individuals who have consumed at least 60 g of pure alcohol in a single day on one or more occasions within the past month 3) Individuals who are able to participate in a group of three or more persons 4) Individuals who are not classified as flushers according to the flushing questionnaire 5) Individuals who can understand the study content and providing written informed consent

Exclusion criteria

Exclusion criteria: 1) Individuals who are pregnant or breastfeeding 2) Individuals who are already intoxicated at the start of the trial 3) Individuals without decision-making capacity 4) Individuals with alcohol dependence

Design outcomes

Primary

MeasureTime frame
Pure alcohol intake

Secondary

MeasureTime frame
Breath alcohol concentration (BrAC) Blood pressure (BP) Heart rate (HR) Body temperature Biphasic Alcohol Effects Scale (BAES) Subjective High Assessment Scale Perceived Cohesion Scale Positive and Negative Affect Schedule Visual Analogue Scales (e.g., satisfaction, etc) Alcohol Hangover Severity Scale

Countries

Japan

Contacts

Public ContactHisashi Yoshimoto

University of Tsukuba R&D Center for Lifestyle Innovation

hisashiyoshi@md.tsukuba.ac.jp029-853-3101

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026