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 21, 2026, 9:31 PM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Ultrasound Doppler Clear all
Completed No phase listed Observational

Mapping the Natural History of Parenychymal and Cerebral Perfusion Changes in Acute Ischemic and Hemorrhagic Strokes

NCT05865795
View directory record Official record
Conditions
Acute Ischemic Stroke, Hemorrhagic Stroke
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Jul 21, 2026, 9:31 PM EDT
Completed No phase listed Observational

Early Detection and Prediction of Chemotherapy Induced Cardiac Toxicity in Breast Cancer Patients

NCT00806507
View directory record Official record
Conditions
Breast Cancer
Interventions
Echocardiograms, Blood Test
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 22, 2012 · Synced Jul 21, 2026, 9:31 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Evaluation of Blood Flow Patterns in Lung Blood Vessels Using Ultrasound Technique in Patients With Congestive Heart Failure

NCT01744210
View directory record Official record
Conditions
Congestive Heart Failure (CHF)
Interventions
Not listed
Lead sponsor
Echosense Ltd.
Industry
Eligibility
50 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2014 · Synced Jul 21, 2026, 9:31 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Measurements and Characterization of Doppler Signals From the Right Chest in Pediatric and Adult Patients

NCT01913457
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Ultrasound Doppler
Radiation
Lead sponsor
Echosense Ltd.
Industry
Eligibility
Not listed
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
2
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 22, 2022 · Synced Jul 21, 2026, 9:31 PM EDT
Completed Not applicable Interventional

Doppler Ultrasound Following Unicondylar Knee Replacement to Determine the Incidence of Postoperative DVT

NCT02148757
View directory record Official record
Conditions
Number of Deep Venous Thrombosis (DVT)
Interventions
Doppler Ultrasound
Procedure
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
Not listed
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Jul 21, 2026, 9:31 PM EDT
Terminated Not applicable Interventional

Effect of Ranolazine on Echocardiographic Indices of Diastolic Dysfunction

NCT00574756
View directory record Official record
Conditions
Ranolazine, Diastolic Heart Failure, Tissue Doppler Ultrasound, Echocardiography
Interventions
ranolazine
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2019 · Synced Jul 21, 2026, 9:31 PM EDT
Terminated Phase 1 Interventional

Elastographic Imaging of Renal Transplants

NCT00935727
View directory record Official record
Conditions
Renal Transplant
Interventions
Elastographic imaging
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2009 · Synced Jul 21, 2026, 9:31 PM EDT
Not yet recruiting Not applicable Interventional

MoDi Twin Placental Imaging

NCT07667647
View directory record Official record
Conditions
Monochorionic Diamniotic Placenta, Monochorial Monoamniotic Placenta, Monochorionic Twins, Ultrasound Doppler, Ultrasound, Pregnancy, Twin Pregnancy, Monochorionic, Twin Twin Transfusion Syndrome
Interventions
Verasonics Vantage 256 Ultrasound
Device
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Jul 21, 2026, 9:31 PM EDT
Completed Not applicable Interventional

Ultrasound Instrument to Prevent Dialysis Graft Failure

NCT00309348
View directory record Official record
Conditions
Hemodialysis
Interventions
Weekly measurement of graft flow
Other
Lead sponsor
DVX, LLC
Industry
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Jackson Heights, New York • Jamaica, New York
Source: ClinicalTrials.gov public record
Updated Sep 26, 2017 · Synced Jul 21, 2026, 9:31 PM EDT
Terminated Phase 3 Interventional

Right to Left Cardiac Shunt Detection

NCT01773252
View directory record Official record
Conditions
Right to Left Shunt, Patent Foramen Ovale, Atrial Septal Defect
Interventions
Flow Detection System
Device
Lead sponsor
Cardiox Corporation
Industry
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
8
States / cities
Phoenix, Arizona • Los Angeles, California • Aurora, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2015 · Synced Jul 21, 2026, 9:31 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Ankle-Brachial Index Changes Post Exercise and Its Effects on Patient-Centered Outcomes and Gait

NCT07637396
View directory record Official record
Conditions
Peripheral Arterial Disease(PAD)
Interventions
Not listed
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Jul 21, 2026, 9:31 PM EDT
Completed Not applicable Interventional

Evaluation of Cardiopulmonary Diseases by Ultrasound

NCT02248831
View directory record Official record
Conditions
Dyspnea, Acute Decompensated Heart Failure
Interventions
Recording Doppler ultrasound signals noninvasively
Device
Lead sponsor
Echosense Ltd.
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 7, 2019 · Synced Jul 21, 2026, 9:31 PM EDT
Completed No phase listed Observational

Correlating Clinical Disease State With Color Doppler Ultrasound

NCT00761943
View directory record Official record
Conditions
Adhesive Capsulitis
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Jul 21, 2026, 9:31 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Translational Research Examining Acupuncture Treatment in Traumatic Brain Injury

NCT02623218
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Acupuncture, Sham Acupuncture
Device
Lead sponsor
AOMA Graduate School of Integrative Medicine
Other
Eligibility
18 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Jul 21, 2026, 9:31 PM EDT
Completed No phase listed Observational

Effects of Raloxifene on the Uterus and Ovaries of Premenopausal Patients

NCT00001837
View directory record Official record
Conditions
Breast Cancer, Breast Neoplasm
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 21, 2026, 9:31 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Technical Development of Strain Rate Echocardiography

NCT00075920
View directory record Official record
Conditions
Echocardiography, Doppler
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 9:31 PM EDT
Completed No phase listed Observational

Studying Fetal Breathing Patterns

NCT00066976
View directory record Official record
Conditions
Pregnancy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
2
States / cities
San Diego, California • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 9:31 PM EDT
Completed Phase 3 Interventional Results available

Study of Power Doppler Ultrasound (PDUS) to Measure Response of Secukinumab Treatment in Patients With Active Psoriatic Arthritis (PsA)

NCT02662985
View directory record Official record
Conditions
Psoriatic Arthritis
Interventions
AIN457 (secukinumab), Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
4
States / cities
Beverly Hills, California • Los Angeles, California • Wheaton, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2021 · Synced Jul 21, 2026, 9:31 PM EDT
Completed Not applicable Interventional

Study to Evaluate the Use of Ultrasound in the Diagnosis of Hemophilic Joint Disease

NCT00212485
View directory record Official record
Conditions
Inherited Bleeding Disorders
Interventions
Power Doppler Sonography, MRI
Procedure
Lead sponsor
New York Presbyterian Hospital
Other
Eligibility
1 Year to 60 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2010 · Synced Jul 21, 2026, 9:31 PM EDT
Not listed No phase listed Observational

Radiographic and Intravascular (IVUS) Evaluation of Venous Morphology During CCSVI Treatment

NCT01593891
View directory record Official record
Conditions
To Determine the Safety and Validity of Venous Angioplasty and, Valvuloplasty in the Treatment of CCSVI. In Addition, it Will, Allow Researchers to Sub-classify Valve Morphology in Relation, to Treatment Success. This Will be Evidenced by Venous Patency, Forty-eight Hours by Doppler Ultrasound as Well as Clinical, Symptom Improvement.
Interventions
Not listed
Lead sponsor
Synergy Health Concepts, Inc.
Industry
Eligibility
20 Years to 60 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Newport Beach, California
Source: ClinicalTrials.gov public record
Updated May 7, 2012 · Synced Jul 21, 2026, 9:31 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Early Pregnancy Evaluation by Three-Dimensional Ultrasound

NCT00342290
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Jul 21, 2026, 9:31 PM EDT
Terminated No phase listed Observational

BRAIN-HEART Ultrasound Study Normative Values for Transcranial Doppler Based Cerebral Blood Flow Assessment

NCT05924503
View directory record Official record
Conditions
Mechanical Circulatory Support
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Jul 21, 2026, 9:31 PM EDT
Completed No phase listed Observational

Biomarker Development in Sturge-Weber Syndrome

NCT01345305
View directory record Official record
Conditions
Sturge-Weber Syndrome
Interventions
Not listed
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
6 Months to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 15, 2020 · Synced Jul 21, 2026, 9:31 PM EDT
Completed No phase listed Observational

NOninVasive Intracranial prEssure From Transcranial doppLer Ultrasound Development of a Comprehensive Database of Multimodality Monitoring Signals for Brain-Injured Patients

NCT04548596
View directory record Official record
Conditions
Traumatic Brain Injury, Subarachnoid Hemorrhage, Intracerebral Hemorrhage, Liver Failure, Ischemic Stroke
Interventions
Transcranial Doppler
Diagnostic Test
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
3
States / cities
Davis, California • San Francisco, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Jul 21, 2026, 9:31 PM EDT