Using text messages to help older adults reduce high-risk alcohol use

Text Messaging to Reduce High-risk Alcohol Use Among Older Adults

Not applicable Interventional University of Southern Denmark · NCT06319885

This study is testing whether sending text messages can help older adults in Denmark cut down on their drinking and improve their health over 12 weeks.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment60 (estimated)
Ages55 Years to 80 Years
SexAll
SponsorUniversity of Southern Denmark Academic / other
Locations1 site (Odense, Southern Denmark)
Trial IDNCT06319885 on ClinicalTrials.gov

What this trial studies

This pilot study aims to address high-risk alcohol consumption among older adults in Denmark, specifically those aged 55 to 80. Participants will receive alcohol-related text messages through a secure app over a 12-week period, with the goal of reducing their alcohol intake and improving related health and social issues. The study will assess the feasibility and acceptance of this digital intervention, adapting methods from a previous US study to fit Danish culture and language. A total of 60 participants will be recruited to evaluate the effectiveness of this approach.

Who should consider this trial

Good fit: Ideal candidates are Danish adults aged 55 to 80 who consume more than 10 standard drinks per week and wish to reduce their alcohol intake.

Not a fit: Patients who are currently undergoing alcohol or drug abuse treatment or have serious psychiatric conditions may not benefit from this study.

Why it matters

Potential benefit: If successful, this intervention could significantly reduce high-risk drinking and improve the overall well-being of older adults.

How similar studies have performed: Previous studies have shown success with similar text messaging interventions in reducing high-risk alcohol use among older adults, indicating potential for this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* consumption of \> 10 standard drinks á 12 gram ethanol per week (i.e., high-risk alcohol use defined by the Danish Health Authority) in the past four weeks
* desire to reduce drinking
* age 55 to 80 years
* mobile phone ownership and willingness to receive and respond to text messages
* fluency in Danish.

Exclusion Criteria:

* drinking more than 53 standard drinks per week in the last four weeks
* past 12 month alcohol withdrawal symptoms or lifetime history of serious withdrawal symptoms (e.g., seizures)
* score above 12 on the Short alcohol withdrawal scale; SAWS
* possible drug dependence (i.e., use of illegal drugs or psychotropic medication taken without prescription more than once a month)
* indication of serious psychiatric illness (lifetime diagnosis of psychosis or bipolar disorder, inpatient treatment or medication for these, recent suicidality)
* current alcohol/drug abuse treatment or a desire to start alcohol/drug abuse treatment during the study
* medical condition that requires abstinence from alcohol
* wish to achieve abstinence (applied to secure a focus on reduction)
* lack of understanding of study protocol or reading difficulty as evidenced by a score of less than 7 out of 10 on the consent form quiz.

Where this trial is running

Odense, Southern Denmark

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Hazardous Alcohol Useolder adultsdigital interventionpreventiontext messaging
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.