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A prospective, randomised study of "back light system" for picking up specimens in EUS-FNA

A prospective, randomised study of "back light system" for picking up specimens in EUS-FNA - A prospective, randomised study of "back light system" for picking up specimens in EUS-FNA

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000013393
Enrollment
80
Registered
2014-03-12
Start date
2014-03-12
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

pancreatic mass

Interventions

In EUS-FNA, 1st puncture picking up specimen with BIOEVALUATOR and 2nd puncture without it. In EUS-FNA, 1st puncture picking up specimen without BIOEVALUATOR and 2nd puncture with it.

Sponsors

Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with pancreatic mass who are refered to EUS-FNA

Exclusion criteria

Exclusion criteria: Patients with pancreatic mass which we cannot detect by EUS Patients with severe ascites Patients with other fatal disease Patients who have risk of bleeding Patients who do not agree to participate in this study

Design outcomes

Primary

MeasureTime frame
The adequacy rate in each group.—

Secondary

MeasureTime frame
Gross visual assessment of specimen adequacy, accuracy rate of EUS-FNA and adequacy rates of each time in each endosonographer.—

Countries

Japan

Contacts

Public ContactRyo Harada

Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences Department of Gastroenterology and Hepatology

rharada927@yahoo.co.jp086-235-7219

Outcome results

None listed

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