Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:49 PM EDT

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Showing 1–24 of 146 matching trials from the live ClinicalTrials.gov search.
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Kosmos PLAX EF Pivotal Study

NCT07771231
Conditions
Heart, Heart Failure, Ejection Fraction, Left Ventricular Ejection Fraction, Left Ventricular Ejection Fraction Less Then or Equal to 50percent
Interventions
PLAX EF Manual vs. Automatic Measurement
Device
Lead sponsor
EchoNous Inc.
Industry
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Hollywood, Florida
Conditions
Breast Cancer
Interventions
biopsy, magnetic resonance imaging, radiomammography, ultrasound imaging, gadopentetate dimeglumine, chemotherapy
Procedure · Radiation · Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2012
U.S. locations
5
States / cities
San Francisco, California • Chicago, Illinois • Minneapolis, Minnesota + 2 more
Completed Not applicable Interventional Results available

Pannus Assistance Needed for Obstetric Ultrasound Studies

NCT05764408
Conditions
Obesity Complicating Childbirth, Fetal Anomaly
Interventions
traxi® Panniculus Retractor
Device
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
16 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Greenville, South Carolina
Conditions
Carotid Atherosclerosis
Interventions
Perflutren
Diagnostic Test
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Dysphagia, Aspiration
Interventions
3-Screenings Protocol, FEES, Tracheal Ultrasound
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
855 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
5
States / cities
Stanford, California • Aurora, Colorado • New Haven, Connecticut + 1 more
Conditions
Signs and Symptoms
Interventions
Acoustic Angiography, Definity
Device · Drug
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Cataract
Interventions
OCT measurements
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Conditions
To Validate the Clinical Performance of AI/ML Technologies in First-trimester Pregnant Participants, First Trimester Pregnancy
Interventions
Images and cines captured through the capture card (ICC)
Device
Lead sponsor
Origin Medical Systems, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
551 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
15
States / cities
Apple Valley, California • Indio, California • Murrieta, California + 12 more
Conditions
Chronic Obstructive Pulmonary Disease, HIV, Emphysema
Interventions
blood draw, questionnaires, Lung function testing, Six-Minute walk test, Quantitative CT scans, Nasal secretion and cell collection, Echocardiogram
Procedure · Radiation
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Respiratory Control in Premature Infants
Interventions
Bedside Physiology study, Carotid Body Function Test, Room Air Challenge, Hypoxia Challenge Test, Effects of Nasal Cannula Flow, Magnetic Resonance Imaging, Echocardiogram, Blood Sample
Other · Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
1 Day to 28 Days
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Not listed Not applicable Interventional Accepts healthy volunteers

Biological Effects of Ultrasound Insonification of the Spleen

NCT03548116
Conditions
Healthy Volunteer
Interventions
Ultrasound, Sham Ultrasound
Device
Lead sponsor
John Pellerito
Other
Eligibility
18 Years to 45 Years
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Manhasset, New York
Conditions
Breast Cancer
Interventions
Molecular Breast Imaging
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Breast Cancer
Interventions
dynamic contrast-enhanced ultrasound imaging, shear wave elastography, Definity, (Lipid Microspheres) Intravenous Suspension, Philips Shear Wave Elastography
Procedure · Drug · Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Analysis and Suppression of Tremor During Grasp Using Ultrasound Imaging and Electrical Stimulation

NCT05308368
Conditions
Parkinson Disease, Essential Tremor
Interventions
Ultrasound Imaging, Electromyography, Inertial Measurement Units (IMU), Functional Electrical Stimulation (FES)
Device
Lead sponsor
North Carolina State University
Other
Eligibility
18 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Raleigh, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Ultrasound for Healthy Aging

NCT07168525
Conditions
Aging
Interventions
Ultrasound spa, Sham ultrasound spa
Device · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
70 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Fracture Arm, Fracture Leg, Wrist Injury, Ankle Injury
Interventions
Accuro XV Ultrasound Imaging System
Device
Lead sponsor
Rivanna Medical, Inc.
Industry
Eligibility
5 Years and older
Enrollment
25,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
10
States / cities
San Francisco, California • Denver, Colorado • New Haven, Connecticut + 7 more
Conditions
Prostate Cancer, Magnetic Resonance Imaging, Target Lesion, Fusion Biopsy, Clinically Significant Prostate Cancer, Transperineal
Interventions
MRI/ultrasound transperineal prostate biopsy, transrectal ultrasound-guided prostate biopsy
Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Galveston, Texas
Terminated Not applicable Interventional Results available

Advanced Gastrointestinal Endoscopic Imaging

NCT01034670
Conditions
Gastrointestinal Diseases, Gastric (Stomach) Cancer, Gastrointestinal Stromal Tumor (GIST)
Interventions
Dual axis endoscopic microscope, wide field fluorescence system, CellVizio, fluorescent Peptide, fluorescein, indocyanine green
Device · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Stanford, California
Conditions
Breast
Interventions
QT Ultrasound scan
Device
Lead sponsor
QT Ultrasound LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
755 participants
Timeline
2017 – 2020
U.S. locations
2
States / cities
Long Beach, California • Novato, California
Conditions
Sepsis, Fluid Overload, Hypovolemia
Interventions
Ultrasound and NICOM
Device
Lead sponsor
Olive View-UCLA Education & Research Institute
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Sylmar, California
Completed Not applicable Interventional Results available

Stage 3 Fontan Operation Liver Ultrasound Study

NCT02269709
Conditions
Fontan Operation
Interventions
ARFI Ultrasound
Device
Lead sponsor
University of Michigan
Other
Eligibility
Up to 17 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Ganglioneuroblastoma, Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Neuroblastoma
Interventions
Biopsy Procedure, Bone Marrow Aspiration, Bone Marrow Biopsy, Carboplatin, Clinical Observation, Computed Tomography, Cyclophosphamide, Doxorubicin Hydrochloride, Etoposide, Magnetic Resonance Imaging, Ultrasound
Procedure · Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 18 Months
Enrollment
391 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
193
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 147 more
Conditions
Burns, Liver Fibroses, Pancreas Disease, Thyroid Diseases
Interventions
Ultrasound/transient elastography
Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
6 Months and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Conditions
Hemophagocytic Lymphohistiocytoses
Interventions
Ruxolitinib, Etoposide, Dexamethasone, Non-interventional Imaging, Research Biopsy, Biospecimen Collection
Drug · Procedure
Lead sponsor
Jerry Lee, MD, MSc, MPhil
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
4
States / cities
Irvine, California • Sacramento, California • San Diego, California + 1 more