Preliminary study of the fine needle aspiration using endoscopic ultrasonography for the colorectal disease

Preliminary study of the fine needle aspiration using endoscopic ultrasonography for the colorectal disease - Aspiration study for the colorectal disease

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020085

Enrollment

Registered

2016-02-01

Start date

2016-07-07

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 disease

Interventions

EUS, which is approved for only upper GI diseases, is used for colorectal diseases.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: A. 20 years old or more than 20 years old male and female B. undiagnosed colorectal yumor

Exclusion criteria

Exclusion criteria: A. age limitations B. allergy for rubber C. incomplete informed consent D. pregnant

Design outcomes

Primary

Measure	Time frame
diagnositic rate for the colorectal disease	—

Countries

Japan

Contacts

Public ContactMasanao Nakamura

Nagoya University Graduate School of Medicine Department of Gastroenterology and Hepatology

makamura@med.nagoya-u.ac.jp+81527442172

Outcome results

None listed

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