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Chromoendoscopy vs. standard endoscopy for detection of colon adenomas

Chromoendoscopy vs. standard endoscopy for detection of colon adenomas - Chromoendoskopie

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00000174
Enrollment
1000
Registered
2009-07-24
Start date
2008-07-01
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

recommended screening colonoscopy or diagnostic colonoscopy

Interventions

Group 1: Group 1 (control group): Screening colonoscopy or diagnostic colonosciopy is performed. When the cecum is inserted patients are randomly assigned to conventional colonoscopy (control group) o

Sponsors

Dr. Horst-Schmidt-Klinik Wiesbaden
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to No maximum

Inclusion criteria

Inclusion criteria: patients presenting for screening or diagnostic colonoscopy

Exclusion criteria

Exclusion criteria: known colonic polyps in situ, known inflammatory bowel disease, overt bleeding, polyposis syndrome, previous surgical resection of the colon, patients receiving anticoagulant medication, patients without informed written consent before

Design outcomes

Primary

MeasureTime frame
Primary endpoint is the number of adenoma bearing patients who are detected with the different techniques

Secondary

MeasureTime frame
The total number of adenomas in both study groups || accuracy of histology prediction of lesions by the endoscopist

Countries

Germany

Contacts

Public ContactJürgen Pohl

Dr. Horst-Schmidt-Klinik Wiesbaden

juergen.pohl@hsk-wiesbaden.de0611 43 2420

Outcome results

None listed

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