The investigation for the usefulness of the forward-viewing endoscopic ultrasonography for the colorectal disease.

The investigation for the usefulness of the forward-viewing endoscopic ultrasonography for the colorectal disease. - The forward-viewing EUS trial for colorectal disease.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000038235

Enrollment

Registered

2019-10-09

Start date

2018-01-01

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 disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1 known or suspected colorectal disease 2 colonoscopy scheduled or colonoscopy found colorectal disease

Exclusion criteria

Exclusion criteria: Patients with contraindication for GI endoscopy. e.g. Shock status Perforation of GI tract Strangulated ileus

Design outcomes

Primary

Measure	Time frame
To assess the quality of ultrasound images, 1)fundamental B mode,2)Color/Power doppler,3)Sound speed correction, 4)Tissue harmonic imaging, 5)Contrast-harmonic mode, 6)Elastography	—

Countries

Japan

Contacts

Public ContactMasaya Esaki

Nagoya university hospital Department of Endoscopy

em6089@med.nagoya-u.ac.jp0527412172

Outcome results