A study on usefulness of endoscopic ultrasonography elastography and endoscopic ultrasonography guided fine needle aspiration in gastric submucosal tumor

A study on usefulness of endoscopic ultrasonography elastography and endoscopic ultrasonography guided fine needle aspiration in gastric submucosal tumor - A study on usefulness of endoscopic ultrasonography elastography and endoscopic ultrasonography guided fine needle aspiration in gastric submucosal tumor

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011774

Enrollment

Registered

2013-09-16

Start date

2013-09-16

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

Gastric submucosal tumor

Interventions

Gastric submucosal tumors more than 2cm are observed with EUS elastography before EUS-FNA.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patiants who have gastric submucosal tumor more than 2cm. Cases with written and oral informed consent are included

Exclusion criteria

Exclusion criteria: Cases endoscopic approach is difficult Cases of Performance status 4 Cases with severe complications are excluded

Design outcomes

Primary

Measure	Time frame
To evaluate the organization elasticity, sensitivity, specificity, the diagnostic accuracy of EUS elastography	—

Secondary

Measure	Time frame
To evaluate frequency of complications and to compare ultrasound elastography	—

Countries

Japan

Contacts

Public ContactYuichiro Tsuji

Tokyo Medical University Hospital Department of Gastroenterology and Hepatology

specialweek1968@yahoo.co.jp03-3342-6111

Outcome results

None listed

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