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ClinicalTrials.gov public records Last synced Oct 18, 2026, 5:33 AM EDT

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Showing 265–288 of 465 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiopulmonary Clear all
Completed Not applicable Interventional Results available

Pragmatic Airway Resuscitation Trial

NCT02419573
View directory record Official record
Conditions
Cardiac Arrest
Interventions
Endotracheal Intubation, Laryngeal Tube (King)
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
3,004 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
6
States / cities
Birmingham, Alabama • Portland, Oregon • Pittsburgh, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2019 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Phase 2 Interventional

Vitamin D3 Supplementation for Heart Failure Patients

NCT01636570
View directory record Official record
Conditions
Heart Failure, Vitamin D Deficiency, Cardiomyopathy, Congestive Heart Failure
Interventions
Placebo Comparator: Sugar Pill, Vitamin D3 (cholecalciferol)
Drug
Lead sponsor
Heidi Moretti, MS, RD
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Oct 18, 2026, 5:33 AM EDT
Terminated Phase 2Phase 3 Interventional

Assessing CPR Quality During In-Hospital Cardiac Arrest

NCT00228293
View directory record Official record
Conditions
Cardiac Arrest
Interventions
investigational monitor/defibrillator with CPR feedback
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 23, 2013 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Not applicable Interventional Results available

Comparison of Tranexamic to Epsilon Aminocaproic Acid: a Prospective Analysis of Blood Conservation in Cardiac Surgery

NCT01248104
View directory record Official record
Conditions
Cardiopulmonary Bypass
Interventions
Tranexamic Acid, Aminocaproic Acid
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 18, 2026, 5:33 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

100-Year Human Aging Study

NCT07563777
View directory record Official record
Conditions
Aging, Aging Well, All-Cause Mortality, Mortality, Metabolic Syndrome, Cardiovascular Diseases, Cognitive Dysfunction, Musculoskeletal Diseases, Neoplasms, Frailty, Activities of Daily Living, Health-Related Quality of Life, Disability Physical, Neuro-Degenerative Disease, Dementia
Interventions
Comprehensive Multi-System Clinical Screening
Diagnostic Test
Lead sponsor
Longevity Metrics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2099
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Not applicable Interventional Results available

Exercise Therapy to Reduce Heart Failure Symptoms; Sorting Mechanisms of Benefit

NCT03648762
View directory record Official record
Conditions
Heart Failure
Interventions
Aerobic Exercise Intervention, Combined Aerobic and Strength Exercise Intervention, Inspiratory Muscle Training Exercise Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced Oct 18, 2026, 5:33 AM EDT
Terminated Phase 4 Interventional Results available

A Trial of Intravenous Calcium and Myocardial Diastolic Dysfunction During Separation From Cardiopulmonary Bypass

NCT00955266
View directory record Official record
Conditions
Diastolic Dysfunction
Interventions
Calcium Chloride, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 22, 2017 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of Respiratory Protection During Simulated Resuscitation: a Prospective Cohort Study

NCT04591756
View directory record Official record
Conditions
Occupational Exposure
Interventions
Qualitative Fit Testing
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Oct 18, 2026, 5:33 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Augmented Reality-Cardiopulmonary Resuscitation Support for Pediatric Resuscitation

NCT07778823
View directory record Official record
Conditions
Cardiac Arrest (CA), Pediatric Cardiac Arrest (Simulated), Cardiopulmonary Resuscitation (CPR)
Interventions
AR-CPR
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
252 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
7
States / cities
St. Petersburg, Florida • Baltimore, Maryland • New York, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Phase 2 Interventional Results available

Multi-national Study Investigating the Effect and Safety of rFXIII on Transfusion Needs in Patients Undergoing Heart Surgery

NCT00914589
View directory record Official record
Conditions
Acquired Bleeding Disorder, Cardiac Surgery Requiring Cardiopulmonary Bypass
Interventions
catridecacog, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 80 Years
Enrollment
479 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
7
States / cities
Atlanta, Georgia • Durham, North Carolina • Portland, Oregon + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2017 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Phase 2 Interventional Results available

Intravenous Phenoxybenzamine Use in Pediatric Patients Undergoing Open-Heart Surgery

NCT00569855
View directory record Official record
Conditions
Open-heart Surgery, Cardiopulmonary Bypass
Interventions
Phenoxybenzamine
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
Up to 18 Years
Enrollment
785 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2010
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 1, 2011 · Synced Oct 18, 2026, 5:33 AM EDT
Recruiting Early Phase 1 Interventional

Acute and Chronic Effects of Oral Ketones in Subjects With HFrEF and Diabetes

NCT06108076
View directory record Official record
Conditions
Type 2 Diabetes, Heart Failure, Reduced Ejection Fraction
Interventions
Ketone Monoester (KE)
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Phase 1 Interventional

A Study of Ranolazine Acute Administration and Short Term Administration in Pulmonary Arterial Hypertension

NCT01757808
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Ranolazine, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 72 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 3, 2017 · Synced Oct 18, 2026, 5:33 AM EDT
Recruiting Phase 2 Interventional

Nicotinamide Mononucleotide in Patients Undergoing Cardiac Surgery

NCT07013591
View directory record Official record
Conditions
Cardiac Surgery
Interventions
MIB-626, Placebo
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Phase 1 Interventional

Trial of Vasopressin and Epinephrine to Epinephrine Only for In-Hospital Pediatric Cardiopulmonary Resuscitation

NCT00628550
View directory record Official record
Conditions
Cardiopulmonary Arrest, Cardiac Arrest
Interventions
Vasopressin, Epinephrine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 18 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 17, 2019 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Not applicable Interventional Results available

Cerebral Autoregulation Monitoring During Cardiac Surgery

NCT00981474
View directory record Official record
Conditions
Thoracic Surgery, Cardiopulmonary Bypass
Interventions
blood pressure maintenance based on cerebral blood flow autoregulation measurement, Control group
Drug · Device
Lead sponsor
Northwestern University
Other
Eligibility
55 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 18, 2026, 5:33 AM EDT
Active, not recruiting Phase 1 Interventional

Mesenchymal Stromal Cells for Infants With Congenital Heart Disease (MedCaP)

NCT04236479
View directory record Official record
Conditions
Congenital Heart Disease (CHD)
Interventions
BM-MSC
Biological
Lead sponsor
Catherine Bollard
Other
Eligibility
Up to 6 Months
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Unmasking Right Ventricular and Pulmonary Derangements With Exercise and Oxygen in Early Stage Cardiopulmonary Diseases

NCT03911856
View directory record Official record
Conditions
Cardiopulmonary Disease
Interventions
Echocardiography, Pulmonary Gas Exchange
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 18, 2026, 5:33 AM EDT
Enrolling by invitation Phase 2 Interventional

Chronic Exogenous Ketosis in HFpEF

NCT06937320
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction (HFPEF), Heart Failure With Normal Ejection Fraction, Heart Failure, Diastolic
Interventions
Exogenous Ketone Drink, Placebo
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 18, 2026, 5:33 AM EDT
Not listed Not applicable Interventional Results available

Cardiovascular Outcomes Assessment of the MitraClip Percutaneous Therapy for Heart Failure Patients With Functional Mitral Regurgitation (The COAPT Trial) and COAPT CAS

NCT01626079
View directory record Official record
Conditions
Mitral Regurgitation, Mitral Valve Regurgitation, Treatment of Functional Mitral Regurgitation in Symptomatic Heart Failure Subjects, Heart Failure
Interventions
MitraClip System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
776 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
81
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 65 more
Source: ClinicalTrials.gov public record
Updated Nov 27, 2023 · Synced Oct 18, 2026, 5:33 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Conventional Ultrafiltration Versus Dilutional Ultrafiltration in Pediatric CPB Patients

NCT07221630
View directory record Official record
Conditions
Systemic Inflammatory Response Syndrome
Interventions
Not listed
Lead sponsor
Akron Children's Hospital
Other
Eligibility
1 Day to 5 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Oct 18, 2026, 5:33 AM EDT
Terminated Not applicable Interventional

Effects of Chemoradiation and Surgery on Cardiopulmonary Fitness and Tumor Neoplastic Phenotype in Gastrointestinal Malignancies

NCT02235441
View directory record Official record
Conditions
Pathologically Proven Gastrointestinal Malignancy, Plan of Care Must Include Chemoradiation
Interventions
Cardiopulmonary Exercise Test (CPET)
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Phase 2 Interventional Results available

VentaProst Versus Conventionally-Administered Aerosolized Epoprostenol in Patients Undergoing Cardiac Surgery With CPB

NCT03122730
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
VentaProst
Combination Product
Lead sponsor
Aerogen Pharma Limited
Industry
Eligibility
18 Years to 75 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
3
States / cities
Stanford, California • Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Oct 18, 2026, 5:33 AM EDT
Completed Not applicable Interventional Results available

Aminophylline to Prevent Acute Kidney Injury in Children After Cardiac Surgery

NCT01245595
View directory record Official record
Conditions
Acute Kidney Injury
Interventions
Aminophylline, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
1 Day to 18 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2015 · Synced Oct 18, 2026, 5:33 AM EDT