DRKS00003503
Completed
Not Applicable
Prevalence of colorectal cancer in symptomatic and asymptomatic patients undergoing total coloscopy A prospective, multi-center, case-control endoscopy study in a federal state in Germany
niversitätsklinik Frankfurt am Main0 sites6,450 target enrollmentSeptember 3, 2013
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- C18
- Sponsor
- niversitätsklinik Frankfurt am Main
- Enrollment
- 6450
- Status
- Completed
- Last Updated
- last year
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •patients undergoing colonoscopy under outpatient conditions. Only patients undergoing first colonoscopy in life were evaluated. Symptoms included tumour\-suspicious symptoms (altered bowel habits, weight loss, anaemia, anorectal bleeding, positive fecal occult blood tests (FOBT), abdominal pain, constipation or diarrhoea). Eligible patients provided written informed consent. Complete colonoscopy is mandatory.
Exclusion Criteria
- •Persons with increased risk for CRC (surveillance after resection of a CRC, surveillance after polypectomy, known inflammatory bowel disease, FAP, HNPCC) and persons with the history of colorectal surgery were excluded in both study groups. The completeness of colonoscopy was a prerequisite for inclusion in both studies as well as for reimbursement by the health insurance
Outcomes
Primary Outcomes
Not specified
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