Consideration of appropriate procedure in the endoscopic ultrasound fine needle aspiration for small smaller than 10mm

Consideration of appropriate procedure in the endoscopic ultrasound fine needle aspiration for small smaller than 10mm - Consideration of appropriate procedure in the endoscopic ultrasound fine needle aspiration for small smaller than 10mm

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013766

Enrollment

Registered

2014-06-01

Start date

2014-06-01

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

small tumor

Interventions

We perform the EUS-FNA by Conventional metod. We perform the EUS-FNA by Woodpecker method.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The Pacient who has the tumor smaller than 10mm

Exclusion criteria

Exclusion criteria: 1)Performance Status (PS)4. 2)The patient who has serious disease. 3)The pacient with anticoagulant therapy. 4)The woman becomes pregnant or might be pregnant. 5)Approach with the endoscope is difficult. 6)Diagnosis has been determined already. 7)Visualization of the tumor by the EUS is impossible. 8)Insertion of the endoscope is impossible. 9)Reduction of platelet (less than 50,000mm3) 10)PT-INR greater than 1.5 11)The patient was judged the physician to be inappropriate.

Design outcomes

Primary

Measure	Time frame
Specimen collection rate and Correct diagnostic rate	—

Countries

Japan

Contacts

Public ContactKoki Hoshi

Fukushima Medical University Aizu Medical Center Depattment of Gastroenterology

k.hoshi.529@gmail.com0242-75-2100

Outcome results

None listed

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