A phase II trial of the efficacy and safety of boring biopsy with rapid on-site evaluation for histological diagnosis of gastric mesenchymal tumor

A phase II trial of the efficacy and safety of boring biopsy with rapid on-site evaluation for histological diagnosis of gastric mesenchymal tumor - A phase II trial of the efficacy and safety of boring biopsy with rapid on-site evaluation for histological diagnosis of gastric mesenchymal tumor

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000045414

Enrollment

Registered

2021-09-08

Start date

2021-09-01

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

Gastric mesenchymal tumor

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Primary registration eligibility criteria: -Patients who will undergo endoscopic ultrasonography for gastric submucosal tumors. -The age at the time of registration is 20 years or older. -Performance status is ECOG 0-2. -Written consent has been obtained from the patient for participation in the study. Secondary registration eligibility criteria: -Endoscopic ultrasonography shows that the lesion is a hypoechoic mass with a diameter of 20 mm or more that is continuous with the 4th layer.

Exclusion criteria

Exclusion criteria: -The lesion is difficult to recognize by white light endoscopy. -The Lesion is present in the cardia.

Design outcomes

Primary

Measure	Time frame
Percentage of cases diagnosed with GIST	—

Countries

Japan

Contacts

Public ContactTakashi Kanesaka

Osaka International Cancer Institute Department of Gastrointestinal Oncology

takashikanesaka@gmail.com+81-6-6945-1181

Outcome results