Benchmark values of CT colonography reporting and data system(C-RADS) on clinical colorectal screening program

Benchmark values of CT colonography reporting and data system(C-RADS) on clinical colorectal screening program - Benchmark values of CT colonography reporting and data system(C-RADS) on clinical colorectal screening program

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000018598

Enrollment

1000

Registered

2015-08-10

Start date

2015-09-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

colorectal neoplasma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: FOBT positive patients

Exclusion criteria

Exclusion criteria: patients have colorectal disease: colorectal polyps, cancer, inflammatory bowel disease. high risk patients of colorectal cancer; FAP, HNPCC family history patients have risk factor against CT colonography: ileus, perforation of colon, post operation status

Design outcomes

Primary

Measure	Time frame
baseline CRADS valures for CTC screening	—

Secondary

Measure	Time frame
the efficaciy of CTC screening program in japan	—

Countries

Japan

Contacts

Public ContactHiroshi Matsumoto

Kawasaki Medical School Division of Gastroenterology

hmatsumoto0311@gmail.com0864621111

Outcome results