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 Sep 3, 2026, 10:09 PM EDT

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

Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Pressure Wire Clear all
Completed Not applicable Interventional Results available

Intravenous Regadenoson Versus Intravenous Adenoscan® for Fractional Flow Reserve (FFR)

NCT01482169
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
FFR Measurement with IV Adenoscan® then with Regadenoson
Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated May 10, 2018 · Synced Sep 3, 2026, 10:09 PM EDT
Active, not recruiting Not applicable Interventional

Advancing Cath Lab Results With FFRangio Coronary Physiology Assessment

NCT05893498
View directory record Official record
Conditions
Percutaneous Coronary Intervention
Interventions
FFRangio, FFR or NHPR
Device
Lead sponsor
CathWorks Ltd.
Industry
Eligibility
18 Years and older
Enrollment
1,924 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
43
States / cities
La Jolla, California • Long Beach, California • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 3, 2026, 10:09 PM EDT
Completed Not applicable Interventional Results available

FLEX Vessel Prep Prior to Angioplasty in Native Arteriovenous Fistulae (AVF)

NCT05034939
View directory record Official record
Conditions
Arteriovenous Fistula Stenosis
Interventions
FLEX Vessel Prep System, Angioplasty
Device
Lead sponsor
VentureMed Group Inc.
Industry
Eligibility
21 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
7
States / cities
Phoenix, Arizona • Miami, Florida • New Brighton, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Sep 3, 2026, 10:09 PM EDT
Completed Not applicable Interventional Results available

FAME II - Fractional Flow Reserve (FFR) Guided Percutaneous Coronary Intervention (PCI) Plus Optimal Medical Treatment (OMT) Verses OMT

NCT01132495
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Stenting plus OMT, OMT, Standard of care
Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
21 Years and older
Enrollment
1,170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
6
States / cities
Palo Alto, California • Stanford, California • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2019 · Synced Sep 3, 2026, 10:09 PM EDT
Completed Not applicable Interventional Results available

PrEssure wiRe Compared to Microcatheter-based Sensing Technology For the Evaluation of FFR Measurements

NCT02648230
View directory record Official record
Conditions
Ischemia, Angina
Interventions
St. Jude Medical Pressure Wire, ACIST Navvus Microcatheter
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 13, 2019 · Synced Sep 3, 2026, 10:09 PM EDT
Completed No phase listed Observational

Diastolic Hyperemia Free Index for Assessment of Moderate Coronary Stenoses

NCT04019535
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
physiological assessment with Volcano Verrata pressure wire (iFR)
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Sep 3, 2026, 10:09 PM EDT
Completed No phase listed Observational

Fractional Flow Reserve (FFR) Versus Instant Wave-Free Ratio (iFR)

NCT01559493
View directory record Official record
Conditions
Coronary Artery Disease, Plaque, Atherosclerotic
Interventions
Not listed
Lead sponsor
NHS National Waiting Times Centre Board
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 20, 2012 · Synced Sep 3, 2026, 10:09 PM EDT
Terminated Not applicable Interventional Results available

Study of Access Site for Enhancing PCI in STEMI for Seniors (SAFE STEMI for Seniors)

NCT02939976
View directory record Official record
Conditions
Myocardial Infarction
Interventions
Single Vessel Disease, Multi-vessel Disease, Culprit Vessel Only, Multi-vessel Disease, Complete Revascularization, Medtronic Resolute family of stents, Volcano based pressure wires Verrata, Verrata Plus and any subsequent marketed Volcano pressure wire technology, Terumo Glidesheath Slender, Terumo TR Band Radial Compression Device
Device · Procedure
Lead sponsor
David Kong, M.D.
Other
Eligibility
60 Years and older
Enrollment
427 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2025 · Synced Sep 3, 2026, 10:09 PM EDT
Not listed No phase listed Observational

Assessment of Catheter-based Interrogation and Standard Techniques for Fractional Flow Reserve Measurement

NCT02577484
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
RXi System, Pressure Wire
Device
Lead sponsor
Acist Medical Systems
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
12
States / cities
La Jolla, California • Long Beach, California • Stanford, California + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2016 · Synced Sep 3, 2026, 10:09 PM EDT
Completed Not applicable Interventional

Volume Optimization Incorporating Negative Pressure Diuresis in Heart Failure (VOID-HF)

NCT04227977
View directory record Official record
Conditions
Cardiorenal Syndrome
Interventions
JuxtaFlow System
Device
Lead sponsor
3ive Labs
Industry
Eligibility
22 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
4
States / cities
Gainesville, Florida • Cleveland, Ohio • San Antonio, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2023 · Synced Sep 3, 2026, 10:09 PM EDT
Completed No phase listed Observational

PIMR and Pulmonary Vascular Disease

NCT05843461
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Pulmonary Index of Microcirculatory Resistance, Right Ventricle Index of Microcirculatory Resistance, Pulmonary artery OCT
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Sep 3, 2026, 10:09 PM EDT
Recruiting No phase listed Observational

Physiological Assessment of Severe Coronary Stenosis for Informing Planned PCI

NCT05491668
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Non-hyperemic pressure ratio assessment pre and post PCI
Diagnostic Test
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 3, 2026, 10:09 PM EDT
Completed Not applicable Interventional

Pilot Study of Physiological Effect of High-Flow Nasal Cannula on Respiratory Pattern and Work of Breathing

NCT02514798
View directory record Official record
Conditions
COPD
Interventions
Esophageal and gastric balloons, Respiratory Inductance Plethysmography (RIP) system, Sentec transcutaneous monitoring system, High-flow humidified nasal oxygen delivery system, CPAP (Positive Control)
Other · Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Sep 3, 2026, 10:09 PM EDT
Withdrawn Phase 2 Interventional

Effects of Nitric Oxide on the Endothelium During Hemolysis.

NCT03748082
View directory record Official record
Conditions
Endothelial Dysfunction, Hemolysis Intravascular, Cardiovascular Diseases, Cardiovascular Risk Factor
Interventions
Nitric Oxide, Reactive Hyperemia Index, Endothelial Cells Collection
Drug · Diagnostic Test · Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Sep 3, 2026, 10:09 PM EDT
Completed No phase listed Observational

Novel Index (PIMR) in PAH

NCT05812976
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Pulmonary Index of Microcirculatory Resistance, Right Ventricle Index of Microcirculatory Resistance
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Sep 3, 2026, 10:09 PM EDT
Completed No phase listed Observational

Fast Assessment of STenosis Severity- FASTII Study

NCT03791320
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Vessel Fractional Flow Reserve
Diagnostic Test
Lead sponsor
Erasmus Medical Center
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Sep 3, 2026, 10:09 PM EDT
Terminated Not applicable Interventional Results available

A Prospective Study of Fractional Flow Reserve Assessment of Intermediate Coronary Stenoses in Severe Aortic Stenosis

NCT03442400
View directory record Official record
Conditions
Coronary Artery Stenoses, Aortic Stenosis
Interventions
Volcano iFR/FFR Verrata Plus coronary pressure/flow wire
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
20 Years to 110 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 4, 2023 · Synced Sep 3, 2026, 10:09 PM EDT
Completed Not applicable Interventional Results available

Shockwave Medical Peripheral Lithoplasty System Study for PAD (Disrupt PAD III)

NCT02923193
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Shockwave Lithoplasty® Peripheral Lithoplasty System, Medtronic IN.PACT (DCB)
Device · Drug
Lead sponsor
Shockwave Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
40
States / cities
Little Rock, Arkansas • Palo Alto, California • Aurora, Colorado + 33 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2023 · Synced Sep 3, 2026, 10:09 PM EDT
Recruiting No phase listed Observational

Physio-Anatomy Clinical Data Collection Study

NCT05312164
View directory record Official record
Conditions
Coronary Stenosis
Interventions
HF-OCT Imaging, FFR Pressure Wire, Angiography
Device
Lead sponsor
Gentuity, LLC
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Timeline
2022 – 2025
U.S. locations
6
States / cities
Palo Alto, California • Tampa, Florida • Decatur, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Sep 3, 2026, 10:09 PM EDT
Enrolling by invitation Not applicable Interventional

Distal Evaluation of Functional Performance with Intravascular Sensors to Assess the Narrowing Effect: Guided Physiologic Stenting

NCT04451044
View directory record Official record
Conditions
Coronary Artery Disease, Ischemic Heart Disease
Interventions
Philips SyncVision system with Philips pressure wires, standard of care angiographically-guided PCI
Device · Procedure
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years and older
Enrollment
3,212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
40
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 35 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2025 · Synced Sep 3, 2026, 10:09 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Nebivolol on Skeletal Muscle During Exercise in Hypertensive Patients

NCT01501929
View directory record Official record
Conditions
Hypertension
Interventions
Metoprolol succinate, Nebivolol, Non-invasive measurement of Cardiac Output (CO), Endothelial cell collection, Microvascular perfusion assessment using Definity
Drug · Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 5, 2018 · Synced Sep 3, 2026, 10:09 PM EDT
Completed Not applicable Interventional Results available

The Drift-Reduction for Improved FFR Using Fiberoptic Technology (DRIFT) Study

NCT03848650
View directory record Official record
Conditions
Left Anterior Descending Coronary Artery Stenosis
Interventions
OpSens Medical OptoWire, FFR
Device · Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
New York, New York • Roslyn, New York
Source: ClinicalTrials.gov public record
Updated Jun 10, 2024 · Synced Sep 3, 2026, 10:09 PM EDT
Active, not recruiting Not applicable Interventional

A Single Center Diagnostic, Cross-sectional Study of Coronary Microvascular Dysfunction

NCT03537586
View directory record Official record
Conditions
Coronary Microvascular Disease, Ischemic Heart Disease, Myocardial Ischemia
Interventions
Bivalirudin, Adenosine, Heparin, Pressure-Temperature Sensor Guidewire, Guiding Catheter
Drug · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 125 Years
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 27, 2025 · Synced Sep 3, 2026, 10:09 PM EDT
Completed No phase listed Observational

Outcomes in Femoropopliteal Disease Stratified by Translesional Pressure Gradient

NCT02387658
View directory record Official record
Conditions
Peripheral Arterial Disease, Claudication
Interventions
translesional gradient measurement
Procedure
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Sep 3, 2026, 10:09 PM EDT