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ClinicalTrials.gov public records Last synced Oct 4, 2026, 5:48 AM EDT

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Showing 49–72 of 214 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Abdominal Ultrasound Clear all
Recruiting Not applicable Interventional

Effects of Lung Volume on Upper Airway Patency During Drug Induced Sleep Endoscopy

NCT05350332
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Negative Pressure Ventilator, Pulmonary Function Testing (PFT), Transcutaneous Phrenic Nerve Stimulation, Percutaneous Phrenic Nerve Stimulation
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 4, 2026, 5:48 AM EDT
Recruiting Phase 3 Interventional

A Study Using Risk Factors to Determine Treatment for Children With Favorable Histology Wilms Tumors (FHWT)

NCT06401330
View directory record Official record
Conditions
Stage I Mixed Cell Type Kidney Wilms Tumor, Stage II Mixed Cell Type Kidney Wilms Tumor, Stage III Mixed Cell Type Kidney Wilms Tumor, Stage IV Mixed Cell Type Kidney Wilms Tumor
Interventions
Bone Scan, Carboplatin, Computed Tomography, Cyclophosphamide, Dactinomycin, Doxorubicin, Etoposide, Irinotecan, Magnetic Resonance Imaging, Nephrectomy, Patient Observation, Positron Emission Tomography, Ultrasound Imaging, Vincristine, X-Ray Imaging
Procedure · Drug · Biological + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 30 Years
Enrollment
1,656 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
154
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 129 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 4, 2026, 5:48 AM EDT
Completed No phase listed Observational

Aneurysmal Subarachnoid Hemorrhage and Superior Mesenteric Artery Flow Study

NCT02684500
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Ultrasound
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Oct 4, 2026, 5:48 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Gastric Emptying in Neonates and Infants After Formula Feeding

NCT02665923
View directory record Official record
Conditions
Gastric Emptying
Interventions
Gastric ultrasound
Other
Lead sponsor
Columbia University
Other
Eligibility
Up to 12 Months
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 4, 2026, 5:48 AM EDT
Recruiting Not applicable Interventional

Ultrasound Effects on Glycemic Control in T2DM

NCT05354947
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Ultrasound Delivery
Device
Lead sponsor
Yale University
Other
Eligibility
21 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 4, 2026, 5:48 AM EDT
Withdrawn Not applicable Interventional

Role of Preservation of Scarpa's Fascia in Abdominoplasty

NCT02140385
View directory record Official record
Conditions
Abdominoplasty
Interventions
Abdominoplasty-Scarpa's fascia preservation, Abdominoplasty-Scarpa's fascia ablation, Lymphoscintigraphy, 3D Imaging, Abdominal ultrasound
Procedure · Device
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Aug 28, 2015 · Synced Oct 4, 2026, 5:48 AM EDT
Recruiting No phase listed Observational

Protoacoustic Imaging For 3D Mapping

NCT07832617
View directory record Official record
Conditions
Proton Therapy, Radiation Therapy, Secondary Skin Reactions, Liver Cancer, Prostate Cancer
Interventions
Radiacoustic Imaging w/Ultrasound.
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
24 participants
Timeline
2026 – 2030
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 4, 2026, 5:48 AM EDT
Completed Not applicable Interventional

Abdominal Wall Block Study

NCT03074240
View directory record Official record
Conditions
Umbilical Hernia, Obesity
Interventions
TAPB Group, RSB Group, conversion to general anesthesia
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 30, 2024 · Synced Oct 4, 2026, 5:48 AM EDT
Completed No phase listed Observational

Evaluation of Changes of Venous Return After Spinal and Epidural Analgesia and Anesthesia by Ultrasound Guided Vena Cava Diameter Measurement

NCT03555799
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 2, 2019 · Synced Oct 4, 2026, 5:48 AM EDT
Active, not recruiting No phase listed Observational

Long Term Follow up of Children Enrolled in the REDvent Study

NCT03709199
View directory record Official record
Conditions
Respiratory Distress Syndrome, Adult, Ventilator-Induced Lung Injury, Neurocognitive Dysfunction, Quality of Life, Respiration Disorders
Interventions
Ventilation Inhomogeneity, Diaphragm Ultrasound, Respiratory Inductance Plethysmography, Spirometry, Functional Residual Capacity, MIP/MEP, 6 minute walk test, Neurocognitive Testing, Emotional Health Assessment, Health Related Quality of Life, Functional Status, Respiratory Status Questionnaire
Diagnostic Test
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
1 Month to 18 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 4, 2026, 5:48 AM EDT
Completed No phase listed Observational Results available

Laparoscopic Versus Transabdominal Ultrasound in Morbidly Obese Patients

NCT00971750
View directory record Official record
Conditions
Cholelithiasis, Ultrasonography, Laparoscopic Gastric Bypass
Interventions
Not listed
Lead sponsor
Gundersen Lutheran Medical Foundation
Other
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
La Crosse, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 11, 2012 · Synced Oct 4, 2026, 5:48 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Abdominal Aorta Palpation With Point of Care Ultrasound Imaging Measurements

NCT06211946
View directory record Official record
Conditions
Physical Examination, Ultrasound Imaging, Abdominal Aortic Aneurysm
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Oct 4, 2026, 5:48 AM EDT
Completed No phase listed Observational

Characterization of the Essure System Tubal Sterilization Using Ultrasound and X-Ray

NCT00588497
View directory record Official record
Conditions
Tubal Sterilization
Interventions
Micro-insert hysteroscopic sterilization, Plain abdominal Xray, Pelvic Ultrasound, Hysterosalpingogram
Procedure · Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 23, 2011 · Synced Oct 4, 2026, 5:48 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Ultrasound to View Abdominal Wall Muscle Layers

NCT06955013
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
Corewell Health South
Other
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Saint Joseph, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 4, 2026, 5:48 AM EDT
Enrolling by invitation No phase listed Observational

PET/MRI for Evaluation of Endometriosis

NCT06377553
View directory record Official record
Conditions
Endometriosis, Endometrioma
Interventions
Radiotracer Injection, Imaging, Rectal Ultrasound Gel Injection
Drug · Diagnostic Test · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
60 participants
Timeline
2025 – 2029
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 4, 2026, 5:48 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Measuring Renuvion Soft Tissue Contraction Using Ultrasound

NCT05968495
View directory record Official record
Conditions
Skin Laxity
Interventions
Renuvion APR Handpiece
Device
Lead sponsor
Apyx Medical
Industry
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Olympia, Washington
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 4, 2026, 5:48 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Transversus Abdominis Plane Block

NCT06274307
View directory record Official record
Conditions
Anesthesia, Local
Interventions
Transversus abdominis plane block
Procedure
Lead sponsor
Justin Hruska
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
2
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 4, 2026, 5:48 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Transducer Selection in the Speed and Quality of Image Acquisition in FAST Exams

NCT04333680
View directory record Official record
Conditions
Diagnostic Abdominal Ultrasonography, Trauma Injury
Interventions
Focused Assessment of Sonography for Trauma Exam
Diagnostic Test
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Oct 4, 2026, 5:48 AM EDT
Not listed Not applicable Interventional

Screening for Liver Cancer With CT vs. Ultrasound in Patients With Advanced Liver Disease

NCT01350167
View directory record Official record
Conditions
Cirrhosis, End Stage Liver Disease, Hepatitis C
Interventions
Screening
Procedure
Lead sponsor
Minneapolis Veterans Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 24, 2011 · Synced Oct 4, 2026, 5:48 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Regional TAP Block for Bariatric Patients

NCT04051684
View directory record Official record
Conditions
Bariatric Surgery, Transverse Abdominal Plane Regional Blocks
Interventions
Transverse abdominal plane block, Ropivacaine
Procedure · Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Oct 4, 2026, 5:48 AM EDT
Withdrawn Not applicable Interventional

Pain Relief Study of Ultrasound Guided Transverse Abdominis Plane(TAP)Block

NCT01217580
View directory record Official record
Conditions
Cesarean Section
Interventions
0.5% ropivacaine, 0.9% sodium chloride
Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 4, 2026, 5:48 AM EDT
Recruiting Phase 3 Interventional

The Cancer of the Pancreas Screening-5 CAPS5)Study

NCT02000089
View directory record Official record
Conditions
Pancreas Cancer, Peutz-Jeghers Syndrome (PJS), Gene Mutation, Germline Mutation Carrier, Lynch Syndrome
Interventions
Secretin, MRI, Tumor marker gene test with CA19-9
Drug · Diagnostic Test · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
9,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2029
U.S. locations
9
States / cities
New Haven, Connecticut • Baltimore, Maryland • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Oct 4, 2026, 5:48 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Safety and Efficacy of Sofwave Treatment to Lift Lax Skin

NCT04829227
View directory record Official record
Conditions
Skin Laxity
Interventions
Sofwave
Device
Lead sponsor
Sofwave Medical LTD
Industry
Eligibility
35 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
4
States / cities
Hackensack, New Jersey • Nashville, Tennessee • Virginia Beach, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 26, 2022 · Synced Oct 4, 2026, 5:48 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

The Use of Real Time Ultrasound Feedback in Teaching Abdominal Hollowing Exercises

NCT00005771
View directory record Official record
Conditions
Low Back Pain
Interventions
Visual utrasound feedback, Abdominal Hollowing Exercise
Device · Procedure
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years to 60 Years
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 4, 2026, 5:48 AM EDT