Telephone Services for Participation in Colorectal Cancer Screening
Sponsored by Maria Sklodowska-Curie National Research Institute of Oncology
About this trial
Last updated 5 years ago
Study ID
ColoPhone
Status
Unknown status
Type
Interventional
Phase
N/A
Placebo
No
Accepting
55 to 64 Years
All
Not accepting
Healthy Volunteers
Trial Timing
Ended 4 years ago
What is this trial about?
A multicentre randomized health services study within the population-based primary
colonoscopy screening program (PCSP) in Poland. Individuals, aged 55-60 years, willl be
randomized in a 1:1:1 ratio to arms: (1) Invitation by post, (2) Call Center or (2) Combined
invitation methods. The primary outcome measure is rate of participation in screening
colonoscopy. The sample size of 6 300 participants will detect 3 to 5 percentage point
differences (depending on the arms comparison) in participation rate between groups with 80%
power and significance level 0.05, using Ochran-Mantel-Haenszel test.
What are the participation requirements?
Inclusion Criteria
- population included to invitation within Polish population based Colorectal cancer Screening Program (PCSP)
- 55-64 of age
- no history of CRC
- no history of screening colonoscopy within PCSP
- adress of residence near (not further than 40 kilometers) local PCSP centers (selected for the study based on population density)
Exclusion Criteria
- none