Value of magnifying chromoendoscopy (ME-CE) and magnifying Optical Enhancement Technology (ME-OE) in classifying colorectal polyps: a prospective controlled study

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000032075

Enrollment

Unknown

Registered

2020-04-19

Start date

2020-05-01

Completion date

Unknown

Last updated

2020-04-20

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

Conditions

colorectal adenoma

Interventions

Gold Standard:Histopathological examination

Index test:jnet&#32

classification kudo&#32

classification

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Consecutive patients undergoing colonoscopy

Exclusion criteria

Exclusion criteria: 1. Patients with adenosis of colon; 2. Patients with coagulation dysfunction; 3. Patients with chronic inflammatory bowel disease (IBD), colorectal cancer after surgery, and colorectal hemorrhage, black stool disease, and inadequate bowel preparation (Boston bowel preparation scale score of at least one bowel segment < 2 points); 4. Patients who can not reach the ileocecal part and have no pathological report of polyp; 5. Patients who cannot sign informed consent.

Design outcomes

Primary

Measure	Time frame
total number of colorectal adenomas;	—

Countries

China

Contacts

Public ContactHuili Wu

Zhengzhou Central Hospital

wuhuili616161@126.com+86 13803815665

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026