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ClinicalTrials.gov public records Last synced Sep 15, 2026, 7:54 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cardiac Perfusion Clear all
Recruiting Phase 2 Interventional

Matching Perfusion and Metabolic Activity in HFpEF

NCT04913805
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Potassium Nitrate, Potassium Nitrate + Propionyl-L-Carnitine + Nicotinamide Riboside, Potassium Chloride
Drug · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Phase 2 Interventional Results available

Effectiveness of Stem Cell Treatment for Adults With Ischemic Cardiomyopathy (The FOCUS Study)

NCT00824005
View directory record Official record
Conditions
Chronic Ischemic Heart Disease, Left Ventricular Dysfunction, Angina, Ischemic Cardiomyopathy
Interventions
Adult stem cells, Placebo
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
5
States / cities
Gainesville, Florida • Minneapolis, Minnesota • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2015 · Synced Sep 15, 2026, 7:54 PM EDT
Terminated Phase 4 Interventional Results available

Study With Aminophylline to Attenuate of the Side Effects of Regadenoson

NCT01250496
View directory record Official record
Conditions
Patients Being Assessed With Nuclear Stress Testing of the Heart Using the Stress Agent Regadenoson, Lexiscan
Interventions
Aminophylline, Placebo
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 12, 2023 · Synced Sep 15, 2026, 7:54 PM EDT
Completed No phase listed Observational

Comparison of Cardiac Computed Tomography and Vasodilator Stress Magnetic Resonance Imaging Perfusion in Patients With Prior Equivocal Stress Test for Detection of Coronary Artery Disease

NCT00929227
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Sep 15, 2026, 7:54 PM EDT
Terminated No phase listed Observational

Long-Term Follow-up Study of Patients Who Received PB127 Ultrasound Imaging Agent

NCT00584714
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Point Biomedical
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
39
States / cities
Tucson, Arizona • Burlingame, California • Long Beach, California + 32 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2008 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Phase 2 Interventional Results available

Darusentan Effect on PET Uptake Heterogeneity

NCT00738049
View directory record Official record
Conditions
Coronary Artery Disease, Endothelial Dysfunction
Interventions
darusentan 100 mg
Drug
Lead sponsor
K.Lance Gould
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 14, 2014 · Synced Sep 15, 2026, 7:54 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Dynamic Critical Congenital Heart Screening With Addition of Perfusion Measurements

NCT05637814
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
SpO2/PIx Measurement and ML Algorithm
Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
0 Minutes to 21 Days
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Davis, California • Queens, New York • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Early Phase 1 Interventional

Myocardial Perfusion Magnetic Resonance Imaging Using Regadenoson

NCT00881218
View directory record Official record
Conditions
Ischemic Heart Disease
Interventions
Regadenoson
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 9, 2012 · Synced Sep 15, 2026, 7:54 PM EDT
Active, not recruiting No phase listed Observational

Fractional Flow Reserve and Instantaneous Free-wave Ratio Revascularization Strategies in Women

NCT04599192
View directory record Official record
Conditions
Coronary Disease, Percutaneous Coronary Intervention, Exercise Test, Myocardial Perfusion Imaging, Cardiac Catheterization
Interventions
No study intervention
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 15, 2026, 7:54 PM EDT
Withdrawn Phase 1 Interventional

Cardiac Perfusion and Metabolism With [11C] Acetate PET/CT is Associated With Hematopoietic System Activation in Acute Decompensated Heart Failure: An Imaging Sub-study

NCT03924102
View directory record Official record
Conditions
Acute Decompensated Heart Failure
Interventions
Cardiac Perfusion and Metabolism with [11C] Acetate PET/CT
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 6, 2023 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Distribution of Rubidium-82, Nitrogen-13 Ammonia, and Fluorine-18 Fluorodeoxyglucose in Normal Volunteers

NCT01433705
View directory record Official record
Conditions
Heart Disease
Interventions
Rb-82 Pet scans, F-18 FDG Pet scans, N-13 ammonia Pet scans, Regadenoson
Other · Drug
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 29, 2019 · Synced Sep 15, 2026, 7:54 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Validation of a Single Rest-Stress Imaging Protocol for Myocardial Perfusion Imaging

NCT03265535
View directory record Official record
Conditions
Coronary Artery Disease, Myocardial Ischemia
Interventions
Single-Scan Two-Injection Protocol
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Not applicable Interventional

Does Caffeine Affect the Sensitivity of Adenosine Perfusion Scans?

NCT00205166
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Cardiac SPECT imaging Rest and Stress, Caffeine
Procedure · Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2004
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 28, 2012 · Synced Sep 15, 2026, 7:54 PM EDT
Terminated Phase 2 Interventional

A Phase II Optimization Study of BMS068645 and Sestamibi Planar Imaging

NCT00162071
View directory record Official record
Conditions
Cardiovascular Disease, Ischemic Heart Disease
Interventions
apadenoson
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 31, 2017 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Not applicable Interventional

Heart Transplantation Using Normothermic Regional Perfusion Donation After Circulatory Death

NCT04284319
View directory record Official record
Conditions
Heart Failure
Interventions
DCD Heart Transplantation Using NRP
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2023 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Not applicable Interventional

Correlation Study of Imaging Data Acquired During CABG With Data Acquired in the Cath Lab

NCT02138305
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
ComboMap XT Guidewire, 'SPY' NIRF During CABG
Device · Procedure
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 80 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Sep 15, 2026, 7:54 PM EDT
Completed No phase listed Observational

Imaging Studies With GE C-Hawk Gamma Camera Compared to Routine Clinical Exam

NCT00256581
View directory record Official record
Conditions
Coronary Artery Disease, Chest Pain
Interventions
Additional rest and stress image sets on new camera
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 28, 2012 · Synced Sep 15, 2026, 7:54 PM EDT
Terminated Phase 2 Interventional Results available

Early Propranolol After Traumatic Brain Injury: Phase II

NCT01202110
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Propranolol
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Early Phase 1 Interventional

Resuscitative EndoVascular Aortic Occlusion for Maximal Perfusion

NCT03703453
View directory record Official record
Conditions
Cardiac Arrest
Interventions
ER-REBOA catheter
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 79 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 23, 2021 · Synced Sep 15, 2026, 7:54 PM EDT
Completed No phase listed Observational

Rubidium-82 Position Emission Computed Tomography (PET) Versus Gated, Rest / Stress Technetium 99-m SPECT

NCT01179230
View directory record Official record
Conditions
Coronary Artery Disease, Myocardial Ischemia, Heart Disease
Interventions
SPECT imaging, PET imaging
Other
Lead sponsor
Hartford Hospital
Other
Eligibility
50 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
5
States / cities
Huntsville, Alabama • Hartford, Connecticut • Kansas City, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2015 · Synced Sep 15, 2026, 7:54 PM EDT
Completed Phase 4 Interventional

Effectiveness Study of Single Photon Emission Computed Tomography (SPECT) Versus Positron Emission Tomography (PET) Myocardial Perfusion Imaging

NCT00976053
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Myocardial perfusion imaging
Procedure
Lead sponsor
Aspire Foundation
Other
Eligibility
30 Years to 90 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 30, 2014 · Synced Sep 15, 2026, 7:54 PM EDT
Completed No phase listed Observational

Myocardial Perfusion Study to Detect Coronary Microvascular Abnormality in Diabetic Patients With Nonfatal Myocardial Infarction

NCT01749683
View directory record Official record
Conditions
Myocardial Infarction
Interventions
Not listed
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years to 71 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Oct 19, 2021 · Synced Sep 15, 2026, 7:54 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

E-Cigarette Aerosol, Conventional Cigarette Smoke, and Myocardial Perfusion

NCT02612701
View directory record Official record
Conditions
Coronary Artery Disease, Myocardial Perfusion
Interventions
Cigarettes, E-cigarettes (nicotine free e-liquid), E-cigarettes (low nicotine e-liquid), E-cigarettes (high nicotine e-liquid)
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 49 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Sep 15, 2026, 7:54 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Relationship Between Abnormal Myocardial Perfusion and Diastolic Dysfunction in Sickle Cell Disease Using PET

NCT05583721
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
[13N]NH3, Lexiscan, Positron emission tomography
Drug · Diagnostic Test
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 21 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 15, 2026, 7:54 PM EDT