Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 29, 2026, 2:46 AM EDT

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Showing 1–24 of 69 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Measurement of Diathermy on Anatomical Locations of the Body
Interventions
Sustained Acoustic Medicine
Device
Lead sponsor
ZetrOZ, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Trumbull, Connecticut
Recruiting Not applicable Interventional Accepts healthy volunteers

Shear-wave Elastography Compared to Respiratory Function Testing

NCT04959526
Conditions
Respiratory Function Loss, Respiratory Complication
Interventions
Shear-wave elastography
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Short Arc Multifidus Study

NCT00846664
Conditions
Multifidus Disuse Atrophy
Interventions
Logan Short Arc Banding
Procedure
Lead sponsor
Logan College of Chiropractic
Other
Eligibility
18 Years to 54 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Chesterfield, Missouri
Terminated Not applicable Interventional Results available

Ultrasound Method to Measure Fibrosis of the Liver in Children

NCT02086708
Conditions
Chronic Liver Disease, Non-Alcoholic Fatty Liver Disease, HCV Coinfection, HBV, Drug-Induced Liver Injury
Interventions
Shear Wave sonoelastography
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
1 Year to 21 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Liver Fibrosis, Liver Diseases
Interventions
Sonographic SWE measurements with 4 different ultrasound systems
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Ultrasound-based Intima-Media Thickness Measurements

NCT00588484
Conditions
Carotid Artery Intima Media Thickness
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
35 Years to 65 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Withdrawn Not applicable Interventional Accepts healthy volunteers

Ultrasound for Rectus Femoris Measurement

NCT04105816
Conditions
Muscle Atrophy, Proximal, Muscle Atrophy, ACL Tear, Quadriceps Muscle Atrophy
Interventions
892.1550 Ultrasonic pulsed doppler imaging system, Thigh circumference measurement
Device · Diagnostic Test
Lead sponsor
Robert Westermann
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Critical Illness, Pediatrics
Interventions
Ultrasonic Cardiac Output Monitor (USCOM).
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
1 Day to 17 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Not listed Not applicable Interventional Accepts healthy volunteers

Echography Study_Anthropometric Measurements

NCT06279689
Conditions
Healthy Subjects
Interventions
Ultrasound scans
Other
Lead sponsor
Crossject
Industry
Eligibility
2 Years to 70 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Disorder of Shoulder
Interventions
Manual Mobilization
Device
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Terminated No phase listed Observational Accepts healthy volunteers

Early Pregnancy Evaluation by Three-Dimensional Ultrasound

NCT00342290
Conditions
First Trimester Bleeding, Pregnancy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
15 Years and older · Female only
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2012
U.S. locations
2
States / cities
Detroit, Michigan • Royal Oak, Michigan
Recruiting No phase listed Observational Accepts healthy volunteers

US Benchmarking Clinical Study

NCT07215715
Conditions
HFpEF - Heart Failure With Preserved Ejection Fraction, HFmrEF, ATTR-CM (Transthyretin Amyloid Cardiomyopathy), Left Ventricular Hypertrophy, Cardiac Amyloidosis
Interventions
Not listed
Lead sponsor
eMyosound SAS
Industry
Eligibility
60 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts
Conditions
Pregnancy, Preterm Birth, Cervical Length Measurement
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
15 Years and older · Female only
Enrollment
648 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2008
U.S. locations
1
States / cities
Detroit, Michigan
Conditions
Cardiac Output
Interventions
Not listed
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
21 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Elmira, New York
Conditions
Cardiac Output
Interventions
Not listed
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
Up to 18 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Houston, Texas
Conditions
Acute Decompensated Heart Failure
Interventions
Methodology
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Abdominal Muscles/Ultrasonography, Adult, Anesthetics, Local/Administration & Dosage, Ropivacaine/Administration & Dosage, Ropivacaine/Analogs & Derivatives, Cesarean Section, Humans, Nerve Block/Methods, Pain Measurement/Methods, Pain, Postoperative/Prevention & Control, Ultrasonography, Interventional
Interventions
TAP catheter, intrathecal morphine
Device · Drug
Lead sponsor
Stamford Anesthesiology Services, PC
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Stamford, Connecticut
Completed No phase listed Observational Accepts healthy volunteers

A Preliminary Study of Bone Density in Neonates

NCT00631397
Conditions
Osteopenia Of Prematurity
Interventions
Ultrasound machine
Device
Lead sponsor
University of South Florida
Other
Eligibility
24 Weeks to 33 Weeks
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Mechanical Ventilation
Interventions
Assist Control Mode and Pressure Support Mode Mechanical Ventilation
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
66 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Not listed Not applicable Interventional Accepts healthy volunteers

Patient Attitudes Toward Ultrasound Measurement of Cervical Length

NCT01482039
Conditions
Cervical Insufficiency
Interventions
Sequential ultrasound, Transvaginal ultrasound
Procedure
Lead sponsor
Intermountain Women and Children's Research
Other
Eligibility
18 Years and older · Female only
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Venovenous Extracorporeal Membrane Oxygenation, Recirculation
Interventions
Not listed
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
Up to 21 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Syracuse, New York
Conditions
Lumbar Puncture
Interventions
ultrasound contrast
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
1 Day to 12 Months
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Pregnancy Related, Hypotension, Orthostatic
Interventions
Inferior vena cava ultrasound
Diagnostic Test
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Augusta, Georgia
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