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Clinical Trial Summary

The effect of mailing FIT with the invitation on participation and colonoscopy rates will be evaluated in a randomized controlled trial conducted in the Centre-Val de Loire (CVL) region, involving 64,000 people from the population eligible for colorectal cancer population-based organised screening program (CRC-PBOSP). In the "C" control group, invitations, test delivery and reminders will be carried out in accordance with the CRC-PBOSP rules at the time of the study. Intervention group "B" will evaluate two experimental modes of invitation with direct home mailing of the test: - Method "B1": invitation with test sent to home without prior information letter - Method "B2": information letter followed by invitation with test sent home, designed to optimize participation by first-time subjects (aged 50-51) invited to the CRC-PBOSP for the first time. Ancillary studies will focus 1/ on acceptability of this intervention (qualitative study on a few general practitioners, gastroenterologists and invitees), 2/ on social and geographical inequalities of participation on a subsample of individuals included in EXPEDIT study using ecological indices (EDI, SCALE).


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT06032338
Study type Interventional
Source University Hospital, Caen
Contact Lydia GUITTET, MD,PhD
Phone +33(0)231065781
Email guittet-l@chu-caen.fr
Status Recruiting
Phase N/A
Start date September 14, 2023
Completion date November 14, 2026

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