Tokyo, Sept. 23 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000063019) titled 'A study of the association between cumulative antibiotic exposure over five years and the subsequent incidence of colorectal cancer, using a Japanese health insurance claims database (risk-set-matched nested case-control study)' on Sept. 22.

Study Type: Observational

Primary Sponsor: Institute - The University of Osaka, Graduate School of Medicine Faculty of Medicine

Condition: Condition - Colorectal cancer (colon and rectal cancer, ICD-10 C18-C20, excluding appendix). The exposure is cumulative systemic antibiotic use. Classification by malignancy - Malignancy Genomic information - NO

Objective: Narrative objec...