Education to improve drinking habits and oral hygiene for people having bariatric surgery
Official title: Effekt av Pasientundervisning på Drikkevaner og Munnhygiene Hos Pasienter Som gjennomgår Fedmekirurgi
Run by St. Olavs Hospital · NCT06617689 · Data updated 2026-11-12
This project will test three types of patient education—a custom website, clinician-led sessions, or free dental-hygiene samples—to see which best helps people having bariatric surgery improve drinking habits and oral care.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 300 (estimated) |
| Sponsor | St. Olavs Hospital Academic / other |
| Locations | 1 site (Trondheim) |
| Status | Recruiting |
| Started | January 28, 2025 |
| Main results expected | December 2026 |
| Study ends | December 31, 2029 |
| Registry record updated | July 20, 2026 |
| Trial ID | NCT06617689 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults eligible for bariatric surgery at a Norwegian hospital who can give informed consent and have sufficient language skills to use the education materials are ideal candidates.
✕Probably not a fit
Patients with advanced dental disease needing immediate specialist treatment, those who cannot understand the educational materials, or those lacking consent capacity may not benefit from these interventions.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
Many patients experience worse oral health after bariatric surgery due to physiological changes and altered eating and drinking patterns. In this randomized intervention, patients eligible for bariatric surgery are assigned to one of three education strategies: a customized website, clinician-led group education, or distribution of dental-hygiene product samples. Outcomes include knowledge level, self-reported drinking patterns, self-perceived oral health, and reported oral hygiene routines, with follow-up to detect changes after surgery. The trial recruits patients at Norwegian hospitals and compares which education format most effectively supports oral-health behaviors in this population.
Why it matters
Potential benefit: If successful, the best education approach could help patients avoid enamel erosion, cavities, and gum problems by improving drinking habits and daily oral hygiene.
How similar studies have gone: Educational programs have improved oral hygiene in other populations, but randomized comparisons of education formats specifically in bariatric surgery patients are limited.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Eligible for bariatric surgery at a Norwegian hospital Exclusion Criteria: * Insufficient language skills * Lack of consent competency
Where it's running
-
St. Olavs hospital
Trondheim, Norway Recruiting
Study contacts
- Principal investigator: Magnus N Strømmen — St. Olavs Hospital
- Study coordinator: Magnus N Strømmen
- Email: magnus.strommen@stolav.no
- Phone: +4791701010
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.