A prospective study of evaluating a diagnostic rate of endoscopic ultrasound-guided fine needle aspiration using a puncture needle with a side hole in patients of gastrointestinal and pancreatic tumors

A prospective study of evaluating a diagnostic rate of endoscopic ultrasound-guided fine needle aspiration using a puncture needle with a side hole in patients of gastrointestinal and pancreatic tumors - A study of a diagnositic rate of endoscopic ultrasound-guided fine needle aspiration using a puncture needle with a side hole

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013651

Enrollment

220

Registered

2014-04-07

Start date

2013-03-25

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 and pancreatic tumors with Indication for EUS-FNA

Interventions

EUS-FNA needle with side hole 22G EUS-FNA needle with side hole 25G Negative pressure suction method Capillary phenomenon method

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Mass (Pancreatic tumor or lymph node swelling or submucosal tumor) of 7mm or more. Requirement of pathological or cytological diagnosis for treatment. Informed consent voluntary patient himself was obtained in writing.

Exclusion criteria

Exclusion criteria: Mass of 6mm or less. High riks for complications. Severe dysfunction in other organs. Inability to obtain informed consent.

Design outcomes

Primary

Measure	Time frame
Primary endpoints: Satisfactory simpling rate for histological diagnosis, histopathological diagnositic rate,rate of adverse event.	—

Secondary

Measure	Time frame
Secondary endpoints: technical success rate	—

Countries

Japan

Contacts

Public ContactTakuma Goto

Asahikawa medical college Department of Medicine Division of Gastroenterology and Hematology / Oncology

t-gotti@asahikawa-med.ac.jp0166-68-2462

Outcome results

None listed

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