Diagnostic efficacy of ultrasound endoscopy for gastrointestinal stromal tumor of the stomach

Diagnostic efficacy of ultrasound endoscopy for gastrointestinal stromal tumor of the stomach - Diagnostic efficacy of ultrasound endoscopy for gastrointestinal stromal tumor of the stomach

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000010005

Enrollment

100

Registered

2013-02-09

Start date

2011-09-01

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

Gastrointestinal stromal of the stomach

Interventions

Biopsy with ultrasound endoscopy and fine needle aspiration biopsy Biopsy without ultrasound endoscopy and fine needle aspiration biopsy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) gastric submucosal tumor diagnosed by endoscopic examination (2) clinical solitary tumor (3) no prior treatment (4) age 20-80 years (5) sufficient organ function

Exclusion criteria

Exclusion criteria: (1) synchronous or metachronous malignancy

Design outcomes

Primary

Measure	Time frame
Sensitivity, specificity and incidence of complication	—

Countries

Japan

Contacts

Public ContactHiroaki Ito, MD, PhD

Showa University Northern Yokohama Hospital Digestive Disease Center

h.ito@med.showa-u.ac.jp045-949-7000

Outcome results

None listed

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