Detection of Colorectal Neoplasms by Autofluorescence Imaging: A Multicenter Randomized Controlled Trial

Detection of Colorectal Neoplasms by Autofluorescence Imaging: A Multicenter Randomized Controlled Trial - Colon AFI STUDY

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000003423

Enrollment

540

Registered

2010-04-01

Start date

2009-12-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Colorectal Neoplasms (Adenoma, Cancer)

Interventions

Autofluorescence Imaging (AFI)-White Light (WL) White Light (WL)-Autofluorescence Imaging (AFI)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients over 20 under 80 years old who undergo total colonoscopy.

Exclusion criteria

Exclusion criteria: IBD FAP HNPCC A history of the colorectal surgery

Design outcomes

Primary

Measure	Time frame
Detection rates of colorectal neoplasms in the right-sided colon by AFI and WL.	—

Secondary

Measure	Time frame
1. Ability of differential diagnosis (neoplastic/non-neoplastic) by AFI and WL. 2. Detection rates of colorectal neoplasms based on the examiner's experience.	—

Countries

Japan

Contacts

Public ContactTakahisa Matsuda

National Cancer Center Hospital Endoscopy Division

tamatsud@ncc.go.jp03-3542-2511

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026