Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:19 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 83 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Biopsy, Fine-Needle Clear all
Completed Not applicable Interventional Results available

Comparison of a Novel 22-gauge Core Biopsy Needle

NCT01598194
View directory record Official record
Conditions
Solid Pancreatic Mass Lesions, Malignant Neoplasm of Pancreas
Interventions
Novel 22-gauge Core Biopsy Needle + Standard Biopsy Needle
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 26, 2018 · Synced Jul 22, 2026, 2:19 AM EDT
Completed No phase listed Observational

On-site Cytopathology EUS-FNA

NCT01386931
View directory record Official record
Conditions
Pancreatic Neoplasms, Pancreatic Cancer
Interventions
EUS-guided FNA performed with on-site Cytopathologist, EUS-guided FNA performed without on-site Cytopathologist
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 20, 2018 · Synced Jul 22, 2026, 2:19 AM EDT
Terminated Phase 3 Interventional Results available

Rectal Indomethacin to Prevent Post-Endoscopic Retrograde Cholangiopancreatography (ERCP) Pancreatitis

NCT01774604
View directory record Official record
Conditions
Post-ERCP Acute Pancreatitis
Interventions
Indomethacin, Placebo
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
449 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Jul 22, 2026, 2:19 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 Jul 22, 2026, 2:19 AM EDT
Completed Not applicable Interventional

Standard Versus Fanning Techniques for Endoscopic Ultrasound-Fine Needle Aspiration (EUS-FNA)

NCT01501903
View directory record Official record
Conditions
Pancreatic Tumors
Interventions
Standard, Fanning
Procedure
Lead sponsor
Shyam Varadarajulu
Other
Eligibility
19 Years to 90 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 1, 2012 · Synced Jul 22, 2026, 2:19 AM EDT
Completed Not applicable Interventional Results available

Feasibility of Ultrasound Microbubble Contrast-Enhanced (CEUS) Sentinel Lymph Node Imaging With Guided Biopsy in Breast Cancer Patients

NCT02321527
View directory record Official record
Conditions
Breast Cancer
Interventions
Perflutren Protein-Type A Microspheres Injectable Suspension, Contrast-Enhanced Ultrasound (CEUS), Biopsy + Radioactive Seed Placement, Phone Call
Drug · Device · Procedure + 1 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 19, 2017 · Synced Jul 22, 2026, 2:19 AM EDT
Not listed Not applicable Interventional

Rectal Indomethacin to Prevent Acute Pancreatitis in EUS-FNA of Pancreatic Cysts

NCT05572788
View directory record Official record
Conditions
Pancreatic Cyst, Pancreatitis, Acute
Interventions
EUS-guided fine needle aspiration of pancreatic cysts
Procedure
Lead sponsor
Orlando Health, Inc.
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Jul 22, 2026, 2:19 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of an In Vivo Optical Probe to Discriminate Benign From Malignant Thyroid Nodules

NCT01401855
View directory record Official record
Conditions
Cancer, Thyroid
Interventions
Not listed
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 16, 2016 · Synced Jul 22, 2026, 2:19 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Wet Heparinized Suction for Abdominal Cancer

NCT05041335
View directory record Official record
Conditions
Cancer of Pancreas, Cancer of Stomach, Cancer of Esophagus, Cancer of Liver, Cancer
Interventions
wet heparinzed suction, Microsieve, No heparin flush, No microsieve
Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 21, 2025 · Synced Jul 22, 2026, 2:19 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Analysis of Antigen Specific B Cell Responses to Immunization With Influenza Virus Vaccine

NCT03748524
View directory record Official record
Conditions
Immunity, Cellular
Interventions
Influenza Vaccine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Jul 22, 2026, 2:19 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Diagnostic Efficiency of Touch Imprints Versus Smears

NCT03224910
View directory record Official record
Conditions
Diagnostic Self Evaluation
Interventions
Cytologic techniques used for rapid on site interpretation
Other
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
Not listed
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 6, 2018 · Synced Jul 22, 2026, 2:19 AM EDT
Withdrawn No phase listed Observational

Protocol for Postmenopausal Women at Increased Risk of Developing Breast Cancer

NCT00329017
View directory record Official record
Conditions
Breast Cancer
Interventions
Fine needle aspiration
Procedure
Lead sponsor
Carol Fabian, MD
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Jul 22, 2026, 2:19 AM EDT
Completed Not applicable Interventional Results available

EUS-guided Fine Needle Aspiration (FNA) With and Without the Use of a Stylet

NCT01316614
View directory record Official record
Conditions
Biopsy, Fine-Needle, Biopsy, Fine-Needle/Methods, Endosonography
Interventions
FNA with and without a stylet
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Jul 22, 2026, 2:19 AM EDT
Completed Phase 1 Interventional

A Pilot Trial of Tamoxifen and 4-HPR (4-N-Hydroxyphenyl Retinamide) in Persons at High Risk for Developing Breast Cancer

NCT00001378
View directory record Official record
Conditions
Breast Cancer, Breast Neoplasms
Interventions
fenretinide
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 22, 2026, 2:19 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Atypia of Undetermined Significance (AUS) / Follicular Lesion of Undetermined Significance (FLUS)

NCT03224754
View directory record Official record
Conditions
Diagnoses Disease
Interventions
Determination of risk of malignancy of these thyroid lesions
Behavioral
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 10, 2018 · Synced Jul 22, 2026, 2:19 AM EDT
Recruiting No phase listed Observational

Studies on Tumors of the Thyroid

NCT00001160
View directory record Official record
Conditions
Hurthle Cell Thyroid Cancer, Tall Cell Variant Thyroid Cancer, Follicular Thyroid Cancer, Thyroid Cancer, Papillary Thyroid Cancer
Interventions
68-Gallium Dotatate
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
6 Months to 98 Years
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1977
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Jul 22, 2026, 2:19 AM EDT
Terminated No phase listed Observational

ctDNA in Patients With Thyroid Nodules

NCT02778412
View directory record Official record
Conditions
Thyroid Cancer, Thyroid Nodules, Thyroid Adenoma, Thyroiditis
Interventions
Not listed
Lead sponsor
Pathway Genomics
Industry
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Sarasota, Florida
Source: ClinicalTrials.gov public record
Updated Aug 20, 2017 · Synced Jul 22, 2026, 2:19 AM EDT
Completed Not applicable Interventional Results available

Evaluation of PCLs Using Three EUS-FNA Needles

NCT01711294
View directory record Official record
Conditions
Pancreatic Cystic Lesions
Interventions
19 G Flex Needle, 22 G Needle, 19 G Needle
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
6
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Jul 22, 2026, 2:19 AM EDT
Completed Not applicable Interventional

Endobronchial Ultrasound Versus Mediastinoscopy in Patients With Non-Small Cell Lung Cancer (NSCLC)

NCT00559611
View directory record Official record
Conditions
Lung Cancer
Interventions
Endobronchial Ultrasound, Mediastinoscopy
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 28, 2018 · Synced Jul 22, 2026, 2:19 AM EDT
Completed Phase 2 Interventional Results available

Protocol for Women at Increased Risk of Developing Breast Cancer

NCT00291135
View directory record Official record
Conditions
Breast Cancer
Interventions
letrozole
Drug
Lead sponsor
Carol Fabian, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 14, 2016 · Synced Jul 22, 2026, 2:19 AM EDT
Completed No phase listed Observational

Molecular and Diagnostic Classification of Non-Small Cell Lung Cancer From Fine Needle Aspirates

NCT01630122
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Jul 22, 2026, 2:19 AM 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 Jul 22, 2026, 2:19 AM EDT
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 Jul 22, 2026, 2:19 AM EDT
Completed Not applicable Interventional

Improving Patient Experience: BMBA

NCT05690230
View directory record Official record
Conditions
Bone Marrow Cancer, Leukemia, Lymphoma, Multiple Myeloma, Hematologic Cancer
Interventions
Virtual reality, Environmental changes
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Jul 22, 2026, 2:19 AM EDT