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Comparison Between the 19 and 22 Gauge Needles for Core Tissue Procurement During EUS-guided Procedures

Comparison Between the 19 and 22 Gauge Needles for Core Tissue Procurement During EUS-guided Procedures

Status
Withdrawn
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02366858
Enrollment
0
Registered
2015-02-19
Start date
2013-10-31
Completion date
2015-06-30
Last updated
2017-02-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pancreatic Cancer

Keywords

19 gauge, 22 gauge, core tissue

Brief summary

The investigators hypothesis is that a 22 gauge needle can yield core tissue, obviating the need to use the 19 gauge needle for core tissue procurement.

Detailed description

Inclusion Criteria 1. Age under 19 years 2. Pregnant women will be excluded. This will be confirmed by self-report Exclusion Criteria 1. Age under 19 years 2. Pregnant women will be excluded. This will be confirmed by self-report

Interventions

PROCEDURE19 gauge

Evaluate the ability to perform molecular marker or immunohistochemistry studies on tissue procured with a 19 gauge needle

PROCEDURE22 gauge

Evaluate the ability to perform molecular marker or immunohistochemistry studies on tissue procured with a 22 gauge needle

Sponsors

AdventHealth
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 89 Years
Healthy volunteers
No

Inclusion criteria

* All patients who are referred to Florida Hospital Center for Interventional Endoscopy for a EUS FNA for core biopsy (19 gauge needle biopsy) who have needle dysfunction (This occurs in about 10% of patients)

Exclusion criteria

* Age under 19 years * Pregnant women will be excluded. This will be confirmed by self-report

Design outcomes

Primary

MeasureTime frameDescription
22 gauge needle72 hoursCompare the quality of core tissue specimens obtained between a 19G and 22G needle by evaluating the ability to perform molecular marker studies or immunohistochemistry studies between samples obtained.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026