44,601
Participants
Start Date
June 5, 2021
Primary Completion Date
October 31, 2022
Study Completion Date
December 31, 2022
SMS reminders to enhance colorectal cancer screening
Individual randomization will be used. Individuals assigned to the experimental arm with a wrong phone number will get a reminder letter (protocol analysis).
SMS reminders to return the fecal immunochemical test at the pharmacy in CRC screening:
Individual randomization will be used. Individuals with a wrong phone number assigned to the experimental arm will not get any reminder (protocol analysis).
Invitation by SMS to previous participants in breast cancer screening:
Individual randomization. Women assigned to the experimental arm and with a wrong phone number will get an invitation letter (protocol analysis).
Institut Català d'Oncologia, L'Hospitalet de Llobregat
University of Dundee
OTHER
University of Barcelona
OTHER
University Rovira i Virgili
OTHER
Institut Català d'Oncologia
OTHER