Comparative Study of conventional endoscopy, narrow-band, full-colon chromoscopy and full-colon acetic acid spraying on the detection of colorectal disease

Status

Recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-DCS-08000119

Enrollment

Unknown

Registered

2008-06-12

Start date

2008-06-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

Colonic Polyp and early stage colon cancer

Interventions

Gold Standard:

Index test:

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients prepared to accept colonoscopy

Exclusion criteria

Exclusion criteria: Poor bowel preparation, familial adenomatous polyposis, infectious bowel disease, inflammatory bowel disease, as well as the patients diagnosed colorectal cancer

Design outcomes

Primary

Measure	Time frame
Specificity;Sensitivity;AC;	—

Secondary

Measure	Time frame
Rate of positive findin;	—

Countries

China

Contacts

Public ContactZhang shutian

zhangst@ccmu.edu.cn+86 010 63138203

Outcome results

None listed

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