Participation and Detection Rate of Screening CT Colonography and Screening Sigmoidoscopy
Proteus
Assessment of the Participation Rate and the Diagnostic Accuracy of a Colorectal Cancer Screening Program: CT Colonography Versus Flexible Sigmoidoscopy. Evaluation of a New Model Based on Telediagnosis
1 other identifier
interventional
40,945
1 country
1
Brief Summary
The objectives of this multicenter, randomized trial is to assess the participation rate achievable through two different screening strategies (Computed Tomographic Colonography-CTC and sigmoidoscopy-FS), to compare detection rate of colorectal cancer (CRC) and advanced adenoma of tests and to evaluate their costs. The role of Computer-aided detection (CAD) for CTC screening will be also assessed. The trial involves 10 Italian centers located in the Piedmont Region and in Verona. Residents aged 58-60 years in those districts are target for recruitment. Exclusion criteria include: previous diagnosis of cancer or adenoma; family history or hereditary syndromes; personal history of inflammatory bowel disease; patients screened by colonoscopy or FOBT within 2 years; severe disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable colorectal-cancer
Started Dec 2013
Longer than P75 for not_applicable colorectal-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 23, 2012
CompletedFirst Posted
Study publicly available on registry
December 3, 2012
CompletedStudy Start
First participant enrolled
December 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedJanuary 31, 2020
January 1, 2020
1 year
May 23, 2012
January 29, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Detection rate for cancer and advanced adenoma of CT Colonography versus FS in an invitational CRC screening program
Proportion of subjects detected with CRC or advanced adenomas out of those examined
three years
Participation rate to FS and CT Colonography
Proportion of subjects attending the proposed examination out of those invited
one year
Secondary Outcomes (3)
Number of participants with severe adverse events in both screening groups
three years
Costs of a CRC screening based on CTC
three years
Type of false positive detections of Computer-aided detection for CTC in a CRC screening program
three years
Study Arms (2)
CT Colonography (CTC)
EXPERIMENTALInvitation to screening. Subject who consent to participate in the study undergo to low dose CTC examination with limited bowel preparation.
Sigmoidoscopy (FS)
ACTIVE COMPARATORInvitation to screening. Subjects who consent to participate in the study undergo to FS.
Interventions
Eligibility Criteria
You may qualify if:
- Asymptomatic individuals, at average risk for CRC, 58-60 years old.
You may not qualify if:
- Personal history of CRC or polyps
- Family history of CRC or polyps
- A terminal illness or inflammatory bowel disease
- Previous five years complete colonoscopy or a FOBT within the previous 2 years
- Patients who are unable to give informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Centro di Riferimento per l'Epidemiologia e la Prev. Oncologica Piemontelead
- im3D S.p.A.collaborator
- Regione Piemontecollaborator
- Candiolo Cancer Institute - IRCCScollaborator
Study Sites (1)
S.C.D.O. Epidemiologia dei Tumori - Azienda Ospedaliera S. Giovanni Battista di Torino
Turin, Piedmont, 10123, Italy
Related Publications (2)
Regge D, Iussich G, Segnan N, Correale L, Hassan C, Arrigoni A, Asnaghi R, Bestagini P, Bulighin G, Cassinis MC, Ederle A, Ferraris A, Galatola G, Gallo T, Gandini G, Garretti L, Martina MC, Molinar D, Montemezzi S, Morra L, Motton M, Occhipinti P, Pinali L, Soardi GA, Senore C. Comparing CT colonography and flexible sigmoidoscopy: a randomised trial within a population-based screening programme. Gut. 2017 Aug;66(8):1434-1440. doi: 10.1136/gutjnl-2015-311278. Epub 2016 Apr 12.
PMID: 27196588DERIVEDRegge D, Iussich G, Senore C, Correale L, Hassan C, Bert A, Montemezzi S, Segnan N. Population screening for colorectal cancer by flexible sigmoidoscopy or CT colonography: study protocol for a multicenter randomized trial. Trials. 2014 Mar 28;15:97. doi: 10.1186/1745-6215-15-97.
PMID: 24678896DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Daniele Regge, MD
Institute for Cancer Research and Treatment at Candiolo
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 23, 2012
First Posted
December 3, 2012
Study Start
December 1, 2013
Primary Completion
December 1, 2014
Study Completion
December 1, 2018
Last Updated
January 31, 2020
Record last verified: 2020-01