The comparative study of fecal immunochemical test-positive and negative colorectal tumors in opportunistic screening

The comparative study of fecal immunochemical test-positive and negative colorectal tumors in opportunistic screening - The comparative study of FIT-positive and negative colorectal tumors in opportunistic screening

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012116

Enrollment

2200

Registered

2013-10-25

Start date

2013-10-28

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 tumors

Interventions

The FIT-negative examinee The FIT-positive examinee

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The examinee who recieved FIT in our oppotunistic screening.

Exclusion criteria

Exclusion criteria: The examinee who did not recieve a colonoscopy in our hospital.

Design outcomes

Primary

Measure	Time frame
diameter, morphology, invation depth and presence of lymph node metastases of the colorectal cancer	—

Secondary

Measure	Time frame
age, gender, prevalence rate, rate of symptomatic examinees, rate of invasive cancer of colorectal tumor	—

Countries

Japan

Contacts

Public ContactWakamura Kunihiko Wakamura

Showa University Northern Yokohama Hospital Digestive Disease Center

wakamura92@hkg.odn.ne.jp045(949)7000

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026