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ClinicalTrials.gov public records Last synced Sep 26, 2026, 2:29 AM EDT

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Showing 1–24 of 165 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Ultrasound-Guided Biopsy Clear all
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 26, 2026, 2:29 AM EDT
Completed Phase 1Phase 2 Interventional

Utility of Endobronchial Ultrasound Guided Needle Biopsy in Early Stage Non- Small Cell Lung Cancer (NSCLC)

NCT00832715
View directory record Official record
Conditions
Lung Cancer
Interventions
EBUS-TBNA
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 19, 2016 · Synced Sep 26, 2026, 2:29 AM EDT
Completed Not applicable Interventional Results available

Comparing a 25G EUS Fine Needle Aspiration (FNA) Device With a 20G EUS

NCT02167074
View directory record Official record
Conditions
Pancreatic Masses, Lymph Nodes
Interventions
25G FNA needle, 20G ProCore FNB needle
Device
Lead sponsor
Foundation for Liver Research
Other
Eligibility
18 Years to 100 Years
Enrollment
615 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
3
States / cities
Irvine, California • New Haven, Connecticut • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 22, 2021 · Synced Sep 26, 2026, 2:29 AM EDT
Recruiting No phase listed Observational

Endoscopic Ultrasound Shear Wave Elastography in Patients With Non-alcoholic Fatty Liver Disease

NCT05728697
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease, Non-alcoholic Steatohepatitis, Obesity
Interventions
Endoscopic ultrasound shear wave elastography
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Recruiting Phase 2 Interventional

Magnetic Resonance (MR) Imaging With Hyperpolarized 13C-Pyruvate +/- 13C,15N-Urea in Patients With Prostate Cancer

NCT06391034
View directory record Official record
Conditions
Prostate Cancer
Interventions
hyperpolarized pyruvate +/-urea (13C/15N), Non-investigational External beam radiotherapy (EBRT), Radiotherapy (RT), Multi-parametric magnetic resonance imaging (mpMRI), Non-interventional hormone therapy, Prostate Biopsy
Drug · Radiation · Procedure + 1 more
Lead sponsor
Robert Bok, MD, PhD
Other
Eligibility
18 Years and older · Male only
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Completed No phase listed Observational

EchoTip AcuCore Post-Market Clinical Study

NCT06358001
View directory record Official record
Conditions
Adenocarcinoma, Neuroendocrine Tumors, Hepatocellular Carcinoma, Cholangiocarcinoma, Malignant Lymphoma, Metastasis, Chronic Pancreatitis, Autoimmune Pancreatitis
Interventions
EchoTip AcuCore
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
8
States / cities
Orange, California • Denver, Colorado • Gainesville, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 26, 2026, 2:29 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

A Study of Tumor Imaging With Multispectral Optoacoustic Tomography

NCT05488483
View directory record Official record
Conditions
Breast Cancer, Melanoma
Interventions
Multispectral Optoacoustic Tomography Imaging
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
3
States / cities
Montvale, New Jersey • Commack, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Completed Not applicable Interventional

Selective Image Guided Resection of Axillary Lymph Nodes

NCT01880645
View directory record Official record
Conditions
Breast Cancer
Interventions
Fine Needle Aspiration (FNA), Ultrasound, Breast Surgery + Lymph Node Removal
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2015 · Synced Sep 26, 2026, 2:29 AM EDT
Not listed Not applicable Interventional

EUS Fiducial for Pancreas Surgery

NCT02863783
View directory record Official record
Conditions
Pancreatic Neoplasms
Interventions
EUS with Fiducial
Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2023 · Synced Sep 26, 2026, 2:29 AM EDT
Completed Not applicable Interventional

Comparison and Outcomes of Endoscopic Ultrasound Liver Biopsies Versus Percutaneous Liver Biopsies

NCT04751045
View directory record Official record
Conditions
Chronic Liver Disease
Interventions
EUS liver biopsy
Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
Not listed
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 8, 2021 · Synced Sep 26, 2026, 2:29 AM EDT
Terminated Not applicable Interventional Results available

Endoscopic Ultrasound (EUS) Guided Fine Needle Aspiration (FNA) EUS-FNA of Solid Pancreatic Mass Lesions Using a Novel Corkscrew Technique: a Pilot Study

NCT02116322
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
EUS-FNA with Corkscrew technique, Expect 19 G Flex needle
Procedure · Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 23, 2017 · Synced Sep 26, 2026, 2:29 AM EDT
Completed Phase 3 Interventional

Dutasteride Followed By Ultrasound-Guided Biopsy in Finding Prostate Cancer

NCT00398281
View directory record Official record
Conditions
Prostate Cancer
Interventions
dutasteride, placebo
Drug · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 9, 2014 · Synced Sep 26, 2026, 2:29 AM EDT
Recruiting No phase listed Observational

Artificial Intelligence (AI) Cytopathology Trial

NCT05018663
View directory record Official record
Conditions
Pancreatic Solid Lesions
Interventions
Artificial Intelligence software ROSE
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Sep 26, 2026, 2:29 AM EDT
Completed Not applicable Interventional

Evaluating the Safety and Effectiveness of the Flex Robotic System for the Surgical Removal of Colorectal Lesions

NCT05674123
View directory record Official record
Conditions
Colorectal Neoplasm
Interventions
Colonoscopy, Endoscopic Ultrasound, Medical Chart Review, Medical Device Usage and Evaluation, Resection
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
22 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Sep 26, 2026, 2:29 AM EDT
Active, not recruiting Phase 2 Interventional

Photoradiation With Verteporfin to Facilitate Immunologic Activity of Pembrolizumab in Unresectable, Locally Advanced or Metastatic Pancreatic Cancer

NCT06381154
View directory record Official record
Conditions
Locally Advanced Pancreatic Adenocarcinoma, Metastatic Pancreatic Adenocarcinoma, Stage II Pancreatic Cancer AJCC v8, Stage III Pancreatic Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8, Unresectable Pancreatic Adenocarcinoma
Interventions
Biopsy, Biospecimen Collection, Computed Tomography, Endoscopic Ultrasound, Fluorouracil, Irinotecan, Leucovorin, Lymph Node Biopsy, Magnetic Resonance Imaging, Oxaliplatin, Pembrolizumab, Photodynamic Therapy, Positron Emission Tomography, Questionnaire Administration, Verteporfin
Procedure · Drug · Biological + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Enrolling by invitation Not applicable Interventional

Use of Tracking Devices to Locate Abnormalities During Invasive Procedures

NCT00102544
View directory record Official record
Conditions
Adenocarcinoma, Prostate Neoplasms, Prostate Cancer, Renal Cell Carcinoma, Von Hippel Lindau Disease
Interventions
EM Tracking
Device
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 120 Years
Enrollment
3,894 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Active, not recruiting Not applicable Interventional

Feasibility and Identification of Breast Cancer Patients for Potential Avoidance of Surgery

NCT02455791
View directory record Official record
Conditions
Breast Cancer
Interventions
Ultrasound-Guided Biopsy
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Suspended No phase listed Observational

Safety, Ultrasound Conspicuity, and Migration of Twinkling Markers in Patients With Locally Advanced Breast Cancer

NCT05547347
View directory record Official record
Conditions
Anatomic Stage III Breast Cancer AJCC v8, Locally Advanced Breast Carcinoma, Resectable Breast Carcinoma
Interventions
Magnetic Resonance Imaging, Mammogram, Ultrasound, Ultrasound-Guided Biopsy, Twinkle marker
Procedure · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Beacon BNX™ Endoscopic Ultrasound (EUS)-Needle vs SharkCore™ Needle

NCT02872831
View directory record Official record
Conditions
Pancreatic Cancer, Lymphadenopathy, Cholangiocarcinoma
Interventions
22G SharkCore™ needle, 22G BNX EUS-FNA Needle
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Withdrawn No phase listed Observational

Trial of Prostate Cancer Patients Undergoing Active Surveillance With or Without MRI-Guided Management

NCT01838265
View directory record Official record
Conditions
Prostate Cancer, Prostate Adenocarcinoma
Interventions
Transrectal Ultrasound-Guided Biopsy, MRI Ultrasound Biopsy, Expanded Prostate Cancer index Composite Questionnaire, Short-Form 12 of Health Related Quality of Life Questionnaire, Memorial Anxiety Scale for Prostate Cancer, Plasma/Serum Sample for biomarkers, Urine Sample for Biomarkers, Blood Tests for Blood Urea Nitrogen and Creatinine, Blood Test for Serum PSA
Procedure · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
35 Years to 75 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 7, 2014 · Synced Sep 26, 2026, 2:29 AM EDT
Terminated Not applicable Interventional Results available

EUS FNB Versus FNA With On-Site Cytopathology in Solid Pancreatic Masses

NCT03485924
View directory record Official record
Conditions
Fine Needle Aspiration, Pancreatic Mass
Interventions
EUS-FNA with ROSE, EUS-FNB without ROSE
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 26, 2026, 2:29 AM EDT
Active, not recruiting Early Phase 1 Interventional

Image-Guided (68Ga-PSMA-11 PET/CT) Prostate Biopsy for the Diagnosis of Prostate Cancer in Men With Prior Negative/Inconclusive Biopsy

NCT05160597
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Biopsy of Prostate, Gallium Ga 68 Gozetotide, Transrectal Ultrasonography Guided Biopsy
Procedure · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Sep 26, 2026, 2:29 AM EDT
Completed Not applicable Interventional Results available

Multi-Center Trial of High-resolution Transrectal Ultrasound Versus Standard Low-resolution Transrectal Ultrasound for the Identification of Clinically Significant Prostate Cancer

NCT02079025
View directory record Official record
Conditions
Prostatic Neoplasms, Prostate Cancer, Cancer of the Prostate
Interventions
High-resolution ultrasound guided prostate biopsy, Standard ultrasound guided prostate biopsy
Device
Lead sponsor
Exact Imaging
Industry
Eligibility
40 Years to 79 Years · Male only
Enrollment
1,676 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Baltimore, Maryland • Virginia Beach, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Sep 26, 2026, 2:29 AM EDT
Not yet recruiting Not applicable Interventional

ExosomeDx in MRI-negative Men With High PSA

NCT06966089
View directory record Official record
Conditions
Prostate Cancer
Interventions
Urinary ExoDx test, Transrectal ultrasound-guided prostate biopsy, Transperineal 12-core prostate biopsy
Device · Diagnostic Test
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older · Male only
Enrollment
425 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
6
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 10, 2025 · Synced Sep 26, 2026, 2:29 AM EDT