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ClinicalTrials.gov public records Last synced Oct 16, 2026, 5:22 PM EDT

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

Showing 817–840 of 3,402 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Diagnostic Ultrasound Clear all
Completed No phase listed Observational

Impact of EUS Guided Treatment of Gastric Varices

NCT05521685
View directory record Official record
Conditions
Gastric Varices Bleeding
Interventions
Endoscopic Ultrasound (EUS) administration of cyanoacrylate tissue adhesive to control bleeding gastric varices
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 99 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 12, 2024 · Synced Oct 16, 2026, 5:22 PM EDT
Completed Phase 4 Interventional Results available

A Novel Analgesia Technique for ACL Reconstruction

NCT03292926
View directory record Official record
Conditions
Anterior Cruciate Ligament Injury
Interventions
Bupivacaine, Ultrasound, Dexamethasone
Drug · Device
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
13 Years to 80 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 16, 2026, 5:22 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Ultrasound Investigation Into Swimming Induced Pulmonary Edema in Open Water Swimming Athletes

NCT06384885
View directory record Official record
Conditions
Swimming Induced Pulmonary Edema
Interventions
Ultrasound
Diagnostic Test
Lead sponsor
Rocky Vista University, LLC
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Parker, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Oct 16, 2026, 5:22 PM EDT
Recruiting No phase listed Observational

MRI Based Biomarkers in Pediatric Autoimmune Liver Disease

NCT03175471
View directory record Official record
Conditions
Autoimmune Liver Disease, Primary Sclerosing Cholangitis, Autoimmune Hepatitis
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 23 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 16, 2026, 5:22 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Smartphone Ophthalmoscope of Lens Vascularity to Estimate Gestational Age

NCT02346214
View directory record Official record
Conditions
Gestational Age
Interventions
Not listed
Lead sponsor
RTI International
Other
Eligibility
Up to 24 Hours
Enrollment
252 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
3
States / cities
Loma Linda, California • Iowa City, Iowa • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 16, 2026, 5:22 PM EDT
Not yet recruiting No phase listed Observational

Use of Shear Wave Elastography for Intraoperative Brain and Tumor Stiffness Measurements

NCT06630338
View directory record Official record
Conditions
Brain Tumor, Recurrent Brain Tumor, Brain Neoplasm, Recurrent Brain Neoplasm
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2034
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 16, 2026, 5:22 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

fFN Clinical Evaluation in Asymptomatic Women at High Risk for Preterm Birth

NCT01955148
View directory record Official record
Conditions
Pre-term Birth
Interventions
Not listed
Lead sponsor
Hologic, Inc.
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
1,210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
16
States / cities
Birmingham, Alabama • San Diego, California • Newark, Delaware + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2015 · Synced Oct 16, 2026, 5:22 PM EDT
Completed No phase listed Observational

The Use of Ultrasound to Measure Depth of Thoracic Epidural Space

NCT01172730
View directory record Official record
Conditions
Post Operative Trauma, Acute Pain
Interventions
Ultrasound scanning
Device
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 11, 2013 · Synced Oct 16, 2026, 5:22 PM EDT
Withdrawn Phase 1 Interventional

Safety/ Feasibility of Percutaneous Administration of Vonapanitase as Monotherapy for Peripheral Artery Disease (PAD) of the SFA and Popliteal Arteries

NCT02953496
View directory record Official record
Conditions
Peripheral Artery Disease
Interventions
vonapanitase
Drug
Lead sponsor
Proteon Therapeutics
Industry
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 2, 2019 · Synced Oct 16, 2026, 5:22 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Design Validation Hemodynamic Study of New Kendall SCD SmartFlow Compression System

NCT05945186
View directory record Official record
Conditions
Hemodynamics
Interventions
Intermittent Pneumatic Compression (IPC)(Kendall SCD SmartFlow™ compression system with Cardinal Health Element compression sleeves)
Device
Lead sponsor
Cardinal Health
Industry
Eligibility
18 Years to 89 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 14, 2023 · Synced Oct 16, 2026, 5:22 PM EDT
Recruiting No phase listed Observational

A Comparison of Renal vs Limb NIRS for Predicting Cardiac Surgery Associated Acute Kidney Injury

NCT06705855
View directory record Official record
Conditions
NIRS, Cardiac Surgery Associated - Acute Kidney Injury, Cardiac Surgery Requiring Cardiopulmonary Bypass, AKI - Acute Kidney Injury
Interventions
NIRS sensor placement
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 16, 2026, 5:22 PM EDT
Terminated Not applicable Interventional Results available

A Prospective, Randomized Trial Comparing Office-based MR-guided Prostate Biopsy Approaches

NCT03632655
View directory record Official record
Conditions
Prostate Cancer, Elevated PSA
Interventions
prostate biopsy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 31, 2024 · Synced Oct 16, 2026, 5:22 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Radiofrequency Ablation for BIII Thyroid Nodules

NCT05189808
View directory record Official record
Conditions
Indeterminate Bethesda III Thyroid Nodules
Interventions
Radiofrequency Ablation
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 16, 2026, 5:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

EUS Ductal Evaluation in One Endoscopic Session for the Diagnosis of Exocrine Pancreas Disease

NCT01997476
View directory record Official record
Conditions
Pancreatic Disease
Interventions
Combined EUS, e-PFT and sEUS Testing
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 80 Years
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 19, 2018 · Synced Oct 16, 2026, 5:22 PM EDT
Completed Not applicable Interventional

The Relationship Between Needle Position and Injection Pressure During Femoral Nerve Block

NCT02451813
View directory record Official record
Conditions
Orthopedic Disorders
Interventions
Apposition of needle bevel against femoral nerve
Procedure
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 15, 2016 · Synced Oct 16, 2026, 5:22 PM EDT
Completed No phase listed Observational

Ultrasound Targeting for the Lumpectomy Cavity

NCT00583843
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Ultrasound
Procedure
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 16, 2014 · Synced Oct 16, 2026, 5:22 PM EDT
Completed Not applicable Interventional Results available

Intravascular Ultrasound (IVUS) Imaging During Transvenous Lead Extraction

NCT04055740
View directory record Official record
Conditions
Device Malfunction, ICD, Pacemaker Lead Dysfunction
Interventions
IVUS Imaging
Device
Lead sponsor
University of Chicago
Other
Eligibility
21 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 16, 2026, 5:22 PM EDT
Completed Phase 2 Interventional Results available

High Resolution PET-MRI Before Prostate Cancer HIFU

NCT03263780
View directory record Official record
Conditions
Prostate Cancer
Interventions
18F-Fluciclovine
Drug
Lead sponsor
Timothy J. Daskivich
Other
Eligibility
18 Years and older · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 16, 2026, 5:22 PM EDT
Enrolling by invitation No phase listed Observational

Federated Learning for Point-of-Care Cardiac Ultrasound

NCT07800962
View directory record Official record
Conditions
Ventricular Dysfunction, Left, Ventricular Function, Left, Echocardiography, Ultrasonography, Point-of-Care Systems, Heart Function Tests, Stroke Volume, Federated Learning, Machine Learning, Artificial Intelligence (AI), Deep Learning, Neural Networks, Computer, Image Interpretation, Computer-Assisted, Diagnosis, Computer-Assisted, Sensitivity and Specificity, ROC Curve
Interventions
Focused Cardiac Point-of-Care Ultrasonography, FL-POCUS Federated Machine-Learning Analysis System
Diagnostic Test · Device
Lead sponsor
Truway Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 16, 2026, 5:22 PM EDT
Completed Not applicable Interventional

Non-invasive Neurostimulation in Parkinson's Disease

NCT01615718
View directory record Official record
Conditions
Parkinson's Disease
Interventions
low-intensity transcranial electrical stimulation, transcranial ultrasound
Procedure
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
40 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Oct 16, 2026, 5:22 PM EDT
Not listed Not applicable Interventional

Targeted Prostate Biopsy Using a Novel MRI-Ultrasound Fusion Device

NCT02524860
View directory record Official record
Conditions
Prostate Cancer
Interventions
Focal-Fusion Bx
Device
Lead sponsor
Focal Healthcare Inc.
Industry
Eligibility
18 Years to 80 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Sarasota, Florida
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Oct 16, 2026, 5:22 PM EDT
Recruiting No phase listed Observational

Noninvasive Ultrasound Assessment of Detrusor Dysfunction

NCT05652023
View directory record Official record
Conditions
Bladder Dysfunction, Overactive Bladder, BPH With Urinary Obstruction
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
2,023 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 16, 2026, 5:22 PM EDT
Terminated Not applicable Interventional Results available

Evaluation of Hysterotomy Site After Open Fetal Surgery

NCT02493062
View directory record Official record
Conditions
Myelomeningocele, Pregnancy
Interventions
Sonohysterogram
Device
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 5, 2019 · Synced Oct 16, 2026, 5:22 PM EDT