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Showing 1–15 of 15 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: 19-gauge FNA needle Clear all
Completed Not applicable Interventional Results available

Comparison of 19g FNA and 19g FNB Needles for EUS-LB

NCT03408171
View directory record Official record
Conditions
Abnormal Liver Function
Interventions
19-gauge FNA needle, 19-gauge FNB needle
Device
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

19 Versus 22-Gauge Needle for EUS-LB

NCT02967991
View directory record Official record
Conditions
Diagnoses Diseases, Ultrasound Therapy; Complications, Liver Diseases
Interventions
EUS-guided liver biopsy
Device
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional

Endoscopic Ultrasound vs Percutaneous Route for Liver Biopsy

NCT04003766
View directory record Official record
Conditions
Liver Biopsy
Interventions
biopsy
Diagnostic Test
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Early Phase 1 Interventional

Contrast-Enhanced Ultrasound Identification of Sentinel Nodes in Esophageal Cancer

NCT03578224
View directory record Official record
Conditions
Esophagus
Interventions
Endoscopic Ultrasound-Guided Fine-Needle Aspiration (EUS-FNA), Contrast-Enhanced Ultrasound, Fine-Needle Aspiration, Sonazoid (Perflubutane)
Procedure · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
21 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 17, 2025 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional

Intraluminal Endosonography for Examination of the Structural Changes of the Stomach in Gastroparetic Patients

NCT01916460
View directory record Official record
Conditions
Idiopathic Gastroparesis, Diabetic Gastroparesis
Interventions
Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA)
Procedure
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2021 · Synced Sep 23, 2026, 7:41 PM EDT
Withdrawn Not applicable Interventional

Comparison Study in Pancreatic Fiducial Placement

NCT02376543
View directory record Official record
Conditions
Pancreatic Neoplasms
Interventions
19 Gauge EUS FNA BNX, 22 Gauge EUS FNA BNX
Device
Lead sponsor
Parkview Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 28, 2020 · Synced Sep 23, 2026, 7:41 PM EDT
Not yet recruiting Not applicable Interventional

Endoscopic Shunts Embolization for Refractory Hepatic Encephalopathy

NCT07553858
View directory record Official record
Conditions
Hepatic Encephalopathy, Liver Cirrhosis, Portal Shunt Systemic
Interventions
Endoscopic ultrasound-guided transgastric embolization of the spontaneous portosystemic shunts, Interventional Radiology for shunt embolization/retrograde tranvenous obliteration
Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional Results available

Trial Comparing 19 and 25-gauge EUS-FNA Needles

NCT01677312
View directory record Official record
Conditions
Cancer of Pancreas, Pancreatic Neoplasm
Interventions
Pancreatic Biopsy, Histological Samples
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
19 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Birmingham, Alabama • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 16, 2020 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional Results available

EUS GUIDED Transduodenal Biopsy Using the 19G Flex

NCT02307253
View directory record Official record
Conditions
Abdominal Neoplasms
Interventions
Expect™19Flex needle (Boston Scientific Corp.,Natick,MA,USA)
Device
Lead sponsor
Catholic University of the Sacred Heart
Other
Eligibility
18 Years to 90 Years
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 26, 2022 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional

Trial Comparing 19 and 25G Needles for Fine Needle Aspiration (FNA) of Solid Pancreatic Mass Lesions Greater Than 35mm

NCT01815606
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
biopsy with 19 gauge needle, biopsy with 25 gauge needle
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
19 Years to 89 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Aug 2, 2017 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional

Trial Comparing EUS-guided Radiofrequency Ablation vs. EUS-guided Celiac Plexus Neurolysis

NCT03152487
View directory record Official record
Conditions
Pancreatic Carcinoma Metastatic, Pancreatic Adenocarcinoma, Pancreatic Neoplasms, Pancreatic Cancer, Pancreatic Cancer, Adult
Interventions
Celiac Plexus Neurolysis, Radiofrequency Ablation
Other
Lead sponsor
AdventHealth
Other
Eligibility
19 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 10, 2019 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional

Comparison of FCSEMS and Plastic Stents

NCT02685865
View directory record Official record
Conditions
Infected Pancreatic Necrosis, Acute Pancreatic Fluid Collection, Pancreatic and Peripancreatic Necrosis, Pancreatic Collection, Symptomatic Pancreatic Necrosis
Interventions
FCSEM Stent, Plastic Stent
Device
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 10, 2019 · Synced Sep 23, 2026, 7:41 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Liver Biopsy Using a 19 Gauge Fine Needle Biopsy Needle

NCT03910790
View directory record Official record
Conditions
Liver Biopsy
Interventions
19 gauge needle liver biopsy
Device
Lead sponsor
AdventHealth
Other
Eligibility
19 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional Results available

Endoscopic Ultrasound Guided Fine Needle Biopsy (EUS-FNB-SC) Using a Novel Fork Needle

NCT02678442
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Fine Needle Biopsy (FNB), Fine Needle Aspiration (FNA)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 5, 2020 · Synced Sep 23, 2026, 7:41 PM EDT
Completed Not applicable Interventional

Endoscopic Ultrasound Guided Liver Biopsy

NCT03307811
View directory record Official record
Conditions
Hepatic Cancer, Hepatic Neoplasm, Hepatic Carcinoma
Interventions
22 gauge needle liver biopsy
Other
Lead sponsor
AdventHealth
Other
Eligibility
19 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 10, 2019 · Synced Sep 23, 2026, 7:41 PM EDT