Randomized comparison test of aspiration needles to gastric submucosal tumors about availability and safety of Endoscopic ultrasonography guided fine needle aspiration(EUS-FNA)

Randomized comparison test of aspiration needles to gastric submucosal tumors about availability and safety of Endoscopic ultrasonography guided fine needle aspiration(EUS-FNA) - Comparison test of EUS-FNA needles to gastric submucosal tumors

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000008447

Enrollment

Registered

2012-07-17

Start date

2012-07-17

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 tumors

Interventions

Randomized 10 cases are performed EUS-FNA with normal 22G needle. Randomized 10 cases are performed EUS-FNA with 22G needle with side port.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: the patients with gastric submucosal tumors and with indication of EUS-FNA

Exclusion criteria

Exclusion criteria: (1) Patients with bleeding tendency (2) Patients under anticoaglant therapy (3) Plt< 30000 (4) Tumor size < 2cm

Design outcomes

Primary

Measure	Time frame
Sensitivity, specificity, accuracy and incidence of complication	—

Countries

Japan

Contacts

Public ContactWatanabe Seitaro

Yokohama City University Hospital Gastroenterology Division

Outcome results

None listed

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