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Randomized, Back-to-Back Trial of New Generation of NBI (HQ290) for the Detection of Colorectal Polyps

Randomized, Back-to-Back Trial of New Generation of NBI (HQ290) for the Detection of Colorectal Polyps - Randomized, Back-to-Back Trial of New Generation of NBI (HQ290) for the Detection of Colorectal Polyps

Status
Unknown
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000025505
Enrollment
1000
Registered
2017-01-03
Start date
2015-06-01
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

Colon polyp

Interventions

We used NBI-290 during colonoscopy. We used wide angle white light colonoscopy.

Sponsors

SoonChunHyang University, school of medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Consecutive patients undergoing colonoscopy 1) Diagnostic work up 2) Surveillance of colorectal polyps 3) Colorectal cancer screening

Exclusion criteria

Exclusion criteria: Famillial colorectal cancer syndrome (FAP or HNP) Personal history of colorectal cancer or inflammatory bowel disease Previous colonic resection

Design outcomes

Primary

MeasureTime frame
Polyp and adenoma miss rates—

Secondary

MeasureTime frame
Polyp and adenoma detection rates Factors associated with polyp miss rate—

Countries

Asia(except Japan)

Contacts

Public ContactHyeon Jeong Goong

Department of Internal Medicine, SoonChunHyang University Digestive Disease Center and Research Institute

goong@schmc.ac.kr+82-32-621-5094

Outcome results

None listed

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