Prevalence and Characteristics of Nonpolypoid Colorectal Neoplasms - A Chinese Cohort Study
Sponsor
Shanghai Jiao Tong University School of Medicine (Other)
Overall Status
Completed
CT.gov ID
NCT01533311
Collaborator
(none)
1,342
23
Study Details
Study Description
Brief Summary
The nonpolypoid colorectal neoplasms (NP-CRNs) are relatively common in patients with gastrointestinal alarm systoms. The depressed lesions have a greater risk of having cancer than flat and polypoid lesions.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
|
Study Design
Study Type:
Observational
Actual Enrollment
:
1342 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Prevalence and Characteristics of Nonpolypoid Colorectal Neoplasms - A Chinese Cohort Study
Study Start Date
:
Jan 1, 2009
Actual Primary Completion Date
:
Dec 1, 2010
Actual Study Completion Date
:
Dec 1, 2010
Outcome Measures
Primary Outcome Measures
Eligibility Criteria
Criteria
Ages Eligible for Study:
18 Years
to 90 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
- consecutive adult patients undergo colonoscopy by one endoscopist
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- Shanghai Jiao Tong University School of Medicine
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.Responsible Party:
Xiaobo Li,
Shanghai Institute of Digestive Disease，Renji Hospital, Shanghai Jiao Tong University School of Medicine,
Shanghai Jiao Tong University School of Medicine
ClinicalTrials.gov Identifier:
NCT01533311
Other Study ID Numbers:
- rjxhnk03
First Posted:
Feb 15, 2012
Last Update Posted:
Feb 15, 2012
Last Verified:
Feb 1, 2012
Keywords provided by Xiaobo Li,
Shanghai Institute of Digestive Disease，Renji Hospital, Shanghai Jiao Tong University School of Medicine,
Shanghai Jiao Tong University School of Medicine
Additional relevant MeSH terms: