Status:
UNKNOWN
The Characterization of Small and Diminutive Colonic Polyps in LCI
Lead Sponsor:
Affiliated Hospital to Academy of Military Medical Sciences
Conditions:
Small Colon Polyps
Linked Color Imagimg
Eligibility:
All Genders
18-75 years
Brief Summary
Colorectal cancer is a maior cause of morbidity and mortality worldwide.Colonoscopy and removal of all adenomas is the most efficient method to prevent colorectal cancer.The most colorectal polyps det...
Detailed Description
This is a prospective study comparing the accuracy of linked color imaging(LCI) and standard white light colonoscopes in the diagnosis of small and diminutive colorectal polyps.
Eligibility Criteria
Inclusion
- \- 1.ability to provide written informed consent and undergoing colonoscopy. 2.The patient is undergoing colonoscopy for screening, for surveillance in follow-up of previous polypectomy or for diagnostic work-up.
- detection and retrieval for histologic examination of at least one polyp\< 10mm in size and/or 5mm in size
Exclusion
- Patients were previous colon resection
- Patients were a diagnosis of inflammatory bowel disease,familial polyp syndromes or poor bowel preparation
- suspected chronic stricture potentially precluding complete colonoscopy
- Patients had polypectomy or had coagulopathy/thrombocytopenia
- Patients had diverticulitis or toxic megacolon;previous radiation therapy to the abdomen or pelvis;severe cardiovascular,pulmonary,liver,or renal disease;and coagulation disorders or use of anticoagulants.
- all of polyps could influence surface pattern or/and color assessment
Key Trial Info
Start Date :
November 1 2017
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
March 30 2018
Estimated Enrollment :
300 Patients enrolled
Trial Details
Trial ID
NCT03351257
Start Date
November 1 2017
End Date
March 30 2018
Last Update
November 22 2017
Active Locations (2)
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1
Affiliated Hospital to Academy of Military Medical Sciences
Beijing, Beijing Municipality, China
2
Affiliated Hospital to Academy of Military Medical Sciences
Beijing, Beijing Municipality, China