UMIN ID: UMIN000001398
Registered date:27/09/2008
Prospective cohort study for colorectal polyp prevention by weight reduction
Basic Information
Recruitment status | Complete: follow-up complete |
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Health condition(s) or Problem(s) studied | Colorectal neoplasm |
Date of first enrollment | 2008/08/01 |
Target sample size | 2000 |
Countries of recruitment | Japan |
Study type | Interventional |
Intervention(s) | Recommendation of weight control |
Outcome(s)
Primary Outcome | Incidence of colorectal neoplasm after one year |
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Secondary Outcome | Incidence of colorectal neoplasm after three years Cumulative incidence of colorectal neoplasm during three years Prevalence of colorectal neoplasm according to obesity related factors |
Key inclusion & exclusion criteria
Age minimum | 20years-old |
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Age maximum | 75years-old |
Gender | Male and Female |
Include criteria | |
Exclude criteria | Patients who have difficulty in 1) total colonoscopy 2) confirmation of colorectal neoplasia 3) follow-up examinations 4) recommendation of weight control |
Related Information
Primary Sponsor | Department of Gastroenterology, The University of Tokyo Hospital |
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Secondary Sponsor | |
Source(s) of Monetary Support | Department of Gastroenterology, The University of Tokyo Hospital |
Secondary ID(s) |
Contact
public contact | |
Name | Yutaka Yamaji |
Address | Hongo7-3-1, Bunkyo-ku, Tokyo Japan |
Telephone | 81-3-3815-5411 |
yamaji-tky@umin.ac.jp | |
Affiliation | The University of Tokyo Hospital Department of Gastroenterology |
scientific contact | |
Name | Yutaka Yamaji |
Address | 7-3-1 Hongo, Bunkyo-ku, Tokyo Japan |
Telephone | 03-3815-5411 |
yamaji-tky@umin.ac.jp | |
Affiliation | The University of Tokyo Hospital Department of Gastroenterology |