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NCT07472036: ENTER

Improving Breast Cancer Screening Uptake Through Tailored Reminder Letters

Completed NA Last updated 16 March 2026
What this trial tests

NA trial testing Tailored reminder letter in Health Behavior in 7,947 participants. Completed in 16 December 2025.

Timeline
1 April 2024
Primary endpoint
30 September 2024
16 December 2025

Quick facts

Lead sponsorUniversiteit Antwerpen
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingdouble
Primary purposescreening
Enrollment7,947
Start date1 April 2024
Primary completion30 September 2024
Estimated completion16 December 2025
Sites2 locations across Belgium

Drugs / interventions tested

Conditions studied

Sponsor

Universiteit Antwerpen — full company profile →

Who can join

Adults 50 to 69, any sex, with Health Behavior or Breast Cancer Screening. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The goal of this trial is to learn whether a culturally and linguistically tailored reminder letter can increase participation in the Flemish Breast Cancer Screening Program among women who previously did not attend screening. The study also examines whether the effect differs between socioeconomic groups. The main questions it aims to answer are: * Does a tailored reminder letter increase participation among previous non-attenders? * Does the effect differ between women with lower and higher socioeconomic status? Researchers compare two groups: * Intervention group: receive the standard invitation letter plus an additional tailored reminder letter. * Control group: receive the standard invitation letter only. Participation in screening within 40 days of the invitation is measured using the program's registry. Participants are women aged 50-69 years who had previously been invited but had never attended screening. The reminder letter is sent as part of routine screening communication, and no additional medical procedures are involved.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

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Other recruiting trials for Health Behavior

Currently open trials in the same condition.

Other Universiteit Antwerpen trials

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Data sources for this page

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