Yield and burden of surveillance CT colonography in a population screening trial for colorectal cancer.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON23280

Enrollment

101

Registered

2012-07-31

Start date

2012-07-30

Completion date

Unknown

Last updated

2024-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colorectal cancer, Adenomatous polyp

Interventions

1. Surveillance CT colonography

2. Pre- and post- procedural questionnaires

3. Pain assessment during CT colonography.

Eligibility

Inclusion criteria

Inclusion criteria: Participants to the CT colonography arm of a randomized population screening trail (COCOS; NTR1829), who were advised to undergo surveillance CT colongraphy because their largest polyp measured 6-9mm.

Exclusion criteria

Exclusion criteria: 1. Complete colonoscopy after initial screening CT colonography; 2. All 6-9mm lesions were removed after initial screening CT colonography (e.g. by colonoscopy or sigmoidoscopy).

Design outcomes

Primary

Measure	Time frame
The final CT colonography screening yield for advanced neoplasia per 100 invitees through determining surveillance CT colonography yield.	—

Secondary

Measure	Time frame
1. Surveillance CT colonography participation; 2. Burden of awaiting surveillance CT colonography; 3. Pain and burden of surveillance CT colonography and compare this with the initial screening CT colonography; 4. Diagnostic performance of radiologists and technicians and to compare the performance.	—

Contacts

Public ContactJ. Stoker

Postbus 22660

j.stoker@amc.uva.nl

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)