NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
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
Health condition(s) or Problem(s) studiedColorectal neoplasm
Date of first enrollment2008/08/01
Target sample size2000
Countries of recruitmentJapan
Study typeInterventional
Intervention(s)Recommendation of weight control

Outcome(s)

Primary OutcomeIncidence of colorectal neoplasm after one year
Secondary OutcomeIncidence 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 minimum20years-old
Age maximum75years-old
GenderMale and Female
Include criteria
Exclude criteriaPatients who have difficulty in 1) total colonoscopy 2) confirmation of colorectal neoplasia 3) follow-up examinations 4) recommendation of weight control

Related Information

Contact

public contact
Name Yutaka Yamaji
Address Hongo7-3-1, Bunkyo-ku, Tokyo Japan
Telephone 81-3-3815-5411
E-mail 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
E-mail yamaji-tky@umin.ac.jp
Affiliation The University of Tokyo Hospital Department of Gastroenterology