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ClinicalTrials.gov public records Last synced Oct 17, 2026, 4:32 AM EDT

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Showing 25–48 of 465 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiopulmonary Clear all
Terminated No phase listed Observational

Radiation Induced Cardiopulmonary Injury in Humans

NCT02259452
View directory record Official record
Conditions
Thoracic, Pulmonary Injury, Heart Injuries
Interventions
SPECT Lung Perfusion Scan, SPECT Heart Perfusion Scan, Pulmonary Function Tests
Procedure
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 26, 2020 · Synced Oct 17, 2026, 4:32 AM EDT
Completed Not applicable Interventional Results available

The Effect of the Hemobag® Ultrafiltration System on Blood Conservation and Coagulation After Cardiopulmonary Bypass

NCT01435304
View directory record Official record
Conditions
Blood Coagulation Disorders
Interventions
method of returning residual CPB blood ( Hemobag®)
Device
Lead sponsor
MaineHealth
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 17, 2026, 4:32 AM EDT
Terminated Phase 4 Interventional Results available

The Combination Ambrisentan Plus Spironolactone in Pulmonary Arterial Hypertension Study

NCT02253394
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Ambrisentan plus Spironolactone, Ambrisentan plus Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 15, 2019 · Synced Oct 17, 2026, 4:32 AM EDT
Completed Phase 1Phase 2 Interventional

BNP (Nesiritide) vs. Placebo to Protect Kidney Function in Patients Undergoing Heart Bypass Surgery.

NCT00252200
View directory record Official record
Conditions
Acute Kidney Failure
Interventions
Neseritide
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 23, 2009 · Synced Oct 17, 2026, 4:32 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Samples From Human Subjects to Facilitate Basic, Translational and Clinical Research

NCT03253705
View directory record Official record
Conditions
Endothelial Dysfunction, Inflammation in Cardiopulmonary and Vascular Disease States, Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 17, 2026, 4:32 AM EDT
Completed Phase 3 Interventional Results available

Pecto-Intercostal Fascial Block for Postoperative Analgesia After Cardiac Surgery

NCT03482973
View directory record Official record
Conditions
Coronary Artery Disease, Sternal Pain
Interventions
Bupivacaine Group, Placebo
Drug · Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced Oct 17, 2026, 4:32 AM EDT
Recruiting Phase 3 Interventional

NO During CPB in Neonates to Reduce Risk of AKI

NCT04216927
View directory record Official record
Conditions
AKI, CHD - Congenital Heart Disease, Surgery
Interventions
Nitric Oxide, Oxygen
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Day to 31 Days
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 17, 2026, 4:32 AM EDT
Completed No phase listed Observational

The Relationship Between Positive End Expiratory Pressure and Cardiac Index in Patients With Acute Respiratory Distress Syndrome (ARDS) Managed on a Fluid Protocol

NCT01714583
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome (ARDS)
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
367 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 26, 2012 · Synced Oct 17, 2026, 4:32 AM EDT
Completed Not applicable Interventional

IMpella-Protected cArdiaC Surgery Trial (IMPACT)

NCT05529654
View directory record Official record
Conditions
Left Ventricular Dysfunction
Interventions
Impella 5.5 with SmartAssist
Device
Lead sponsor
Abiomed Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
20
States / cities
Jonesboro, Arkansas • Los Angeles, California • San Diego, California + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 17, 2026, 4:32 AM EDT
Completed No phase listed Observational

World Trade Center (WTC) RENAL

NCT02246101
View directory record Official record
Conditions
Cardiac Disease, Cardiopulmonary Disease, Renal Disease, Cardiovascular Disease
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
40 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 26, 2017 · Synced Oct 17, 2026, 4:32 AM EDT
Recruiting Phase 3 Interventional

Nitric Oxide for Reduced Intensive Support in Cardiac Surgery With Cardiopulmonary Bypass

NCT06702553
View directory record Official record
Conditions
Nitric Oxide, Cardiac Surgery, Cardiopulmonary Bypass, Adult Patients Undergoing Cardiovascular Surgery With Cardiopulmonary Bypass
Interventions
Nitric Oxide Gas, Standard Care Arm
Drug
Lead sponsor
Xijing Hospital
Other
Eligibility
18 Years and older
Enrollment
3,650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 17, 2026, 4:32 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Home-Based Exercise Tele-Rehabilitation After COVID-19

NCT05425264
View directory record Official record
Conditions
Post SARS-CoV2 (COVID-19)
Interventions
Tele-exercise
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 17, 2026, 4:32 AM EDT
Completed No phase listed Observational

Effect of Nasal CPAP on Cardiopulmonary Exercise Testing in Patients With Overlap Syndrome

NCT01033266
View directory record Official record
Conditions
Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease
Interventions
CPET
Diagnostic Test
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
2
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Oct 17, 2026, 4:32 AM EDT
Completed No phase listed Observational

Heparin Management During Cardiopulmonary Bypass in Children

NCT00146653
View directory record Official record
Conditions
Primary Condition: Heart Defects Requiring Surgery With CPB
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Up to 6 Months
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 20, 2013 · Synced Oct 17, 2026, 4:32 AM EDT
Enrolling by invitation Phase 2Phase 3 Interventional

Nitric Oxide Effect on Brain and Kidney in Pediatric Patients Undergoing Cardiopulmonary Bypass

NCT05101746
View directory record Official record
Conditions
Congenital Heart Disease, Congenital Heart Defect, Congenital Heart Malformations
Interventions
Nitric Oxide (NO) 20 part per million (ppm), Standard of care cardiopulmonary bypass
Drug · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
0 Years to 1 Year
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 17, 2026, 4:32 AM EDT
Recruiting No phase listed Observational

HS Students Mandatory Universal Student Instruction in CPR Appraised Learning- Is the Mandate Working?

NCT04493970
View directory record Official record
Conditions
Sudden Cardiac Arrest
Interventions
High School Students Survey
Other
Lead sponsor
Kansas City Heart Rhythm Research Foundation
Other
Eligibility
12 Years to 25 Years
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 17, 2026, 4:32 AM EDT
Completed No phase listed Observational

Pro-Calcitonin Levels Following Pediatric Cardiac Surgery

NCT00284570
View directory record Official record
Conditions
Congenital Heart Disease, Sepsis, Infection
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Up to 5 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 27, 2013 · Synced Oct 17, 2026, 4:32 AM EDT
Completed Not applicable Interventional Results available

Hemodynamic Effects of Standard Cardiopulmonary Resuscitation (CPR), Active Compression Decompression CPR With an Inspiratory Impedance Device, and Standard CPR With an Intrathoracic Pressure Regulator During Out-of-hospital Cardiac Arrest

NCT01325870
View directory record Official record
Conditions
Cardiac Arrest, Sudden Cardiac Death
Interventions
ACD-CPR, ITPR, S-CPR, Impedance Threshold Device (ITD)
Device · Procedure
Lead sponsor
Advanced Circulatory Systems
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 12, 2016 · Synced Oct 17, 2026, 4:32 AM EDT
Terminated No phase listed Observational

Pilot Project for Cardiopulmonary and Functional Evaluation in Patients With Pancreatic Cancer Associated Cachexia

NCT02580422
View directory record Official record
Conditions
Cachexia, Pancreatic Cancer
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 23, 2018 · Synced Oct 17, 2026, 4:32 AM EDT
Completed Phase 4 Interventional Results available

Hepatitis C Virus(HCV) Heart and Lung Study

NCT02858180
View directory record Official record
Conditions
Hepatitis C, Chronic, Heart Failure, Pulmonary Disease, Chronic Obstructive, Lung Diseases, Interstitial
Interventions
Sofosbuvir/ledipasvir fixed dose combination(SOF/LDV FDC)
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
Detroit, Michigan • New York, New York • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2020 · Synced Oct 17, 2026, 4:32 AM EDT
Not listed Phase 2 Interventional

Study to Prevent Acute Kidney Injury After Cardiac Surgery Involving Cardiopulmonary Bypass

NCT02771509
View directory record Official record
Conditions
Acute Kidney Injury
Interventions
ANG-3777, Placebo
Drug
Lead sponsor
Angion Biomedica Corp
Industry
Eligibility
18 Years and older
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
23
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2021 · Synced Oct 17, 2026, 4:32 AM EDT
Terminated Phase 2 Interventional Results available

Effects of Perioperative Nesiritide or Milrinone Infusion on Recovery From Fontan Surgery

NCT00543309
View directory record Official record
Conditions
Heart Defects, Congenital
Interventions
nesiritide, milrinone, placebo
Drug
Lead sponsor
John M Costello
Other
Eligibility
Not listed
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 25, 2018 · Synced Oct 17, 2026, 4:32 AM EDT
Active, not recruiting Phase 3 Interventional

Safety and Efficacy of AT-001 in Patients With Diabetic Cardiomyopathy

NCT04083339
View directory record Official record
Conditions
Diabetic Cardiomyopathies
Interventions
AT-001, Placebo
Drug
Lead sponsor
Applied Therapeutics, Inc.
Industry
Eligibility
40 Years and older
Enrollment
675 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
28
States / cities
Beverly Hills, California • La Jolla, California • Lincoln, California + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2022 · Synced Oct 17, 2026, 4:32 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Risk Underlying Rural Areas Longitudinal Cohort Study (RURAL) Heart and Lung Study

NCT05006729
View directory record Official record
Conditions
Rural Health, Pulmonary Disease, Heart Diseases
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
25 Years to 64 Years
Enrollment
4,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 17, 2026, 4:32 AM EDT