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Epidemiological Study of Colorectal Cancer in WuHan

40 Years
74 Years
Open (Enrolling)
Diarrhea, Constipation, Melena, Neoplasm, Colonic Neoplasms, Pain

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Trial Information

Epidemiological Study of Colorectal Cancer in WuHan

For this study, you will be asked to complete a personal interview. During the interview,
you will be asked questions about your demographics (age, sex, etc.), underlying diseases,
lifestyle, family history of cancer, awareness of CRC. It should take around 30 minutes to
complete the interview.

Residents in high risk group need to have some special tests, including FOBT and
colonoscopy. Intestinal neoplasm will be suggested to biopsy or remove under colonoscopy for
pathological examination. All tests are free. The interviews will be performed in
Residential area and special tests will be done in the hospital during a regularly scheduled
visit to Pu-Ai hospita.You may be contacted at home by phone so that researchers can collect
information about any changes in your health status.

Inclusion Criteria:

1. Aged 40-74

2. Resident of Qiaokou Areo,and at least ten years living history in this district

3. Willing and able to provide written informed consent and authorization

4. Willing to a personal interview and have some special tests

Exclusion Criteria:

1. Under 43 or older than 74 years of age

2. History of colorectal cancer

3. Mental disorders

Type of Study:


Study Design:

Observational Model: Cohort, Time Perspective: Prospective

Outcome Measure:

incidence of CRC

Outcome Time Frame:

June 2022 (up to 10 years)

Safety Issue:


Principal Investigator

Yan Li, doctor

Investigator Role:

Study Director

Investigator Affiliation:

Zhongnan hospital of Wuhan university, China


China: Ministry of Health

Study ID:




Start Date:

June 2012

Completion Date:

June 2018

Related Keywords:

  • Diarrhea
  • Constipation
  • Melena
  • Neoplasm
  • Colonic Neoplasms
  • Pain
  • colorectal cancer
  • epidemiology
  • industry
  • genetic
  • Neoplasms
  • Colonic Neoplasms
  • Colorectal Neoplasms
  • Constipation
  • Diarrhea
  • Melena