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ClinicalTrials.gov public records Last synced Jun 11, 2026, 2:22 AM EDT

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Withdrawn No phase listed Observational

Validation of Venous Cannulae Flow Ratings

NCT00906906
View directory record Official record
Conditions
Cardiopulmonary Bypass
Interventions
Doppler probes
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Jun 11, 2026, 2:22 AM EDT
Active, not recruiting No phase listed Observational

Study of Cardiopulmonary Exercise Testing in Women Who Have HER2-Positive Breast Cancer With Mild Cardiotoxicity

NCT05036252
View directory record Official record
Conditions
Breast Cancer, HER2-positive Breast Cancer, HER2-positive Metastatic Breast Cancer, Breast Cancer Stage I, Breast Cancer Stage II, Breast Cancer Stage III, Breast Cancer Stage IV, Cardiotoxicity
Interventions
Cardiopulmonary Exercise Test, Echocardiogram, Echocardiography
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Heart and Lung Function Monitoring System

NCT02168049
View directory record Official record
Conditions
Heart Diseases, Lung Diseases
Interventions
Integrated CardioRespiratory System, Transthoracic Echocardiography (TTE), Electrocardiography
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Understanding the Impact of Cartridge-Based Electronic Cigarettes and Generated Aerosols on Cardiopulmonary Health

NCT05199480
View directory record Official record
Conditions
E-Cig Use
Interventions
Tobacco flavored liquid type 1, Tobacco flavored liquid type 2
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
21 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced Jun 11, 2026, 2:22 AM EDT
Enrolling by invitation Not applicable Interventional

The Feasibility of Using the PulsePoint to Facilitate Overdose Education and Naloxone Distribution

NCT06523985
View directory record Official record
Conditions
Carrying Naloxone/Narcan on Their Person or in Their Vehicle, Being Trained to Respond to an Opioid Overdose
Interventions
Push messages (standard), Push messages (customized)
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Jun 11, 2026, 2:22 AM EDT
Completed No phase listed Observational Results available

Inflammatory Cytokine Quantification in Infants

NCT01155830
View directory record Official record
Conditions
Sepsis, Congenital Diaphragmatic Hernia, Neonatal Cardiopulmonary Failure
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
Up to 2 Months
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 3, 2015 · Synced Jun 11, 2026, 2:22 AM EDT
Terminated Not applicable Interventional

Pre Bypass Ultrafiltration (PBUF) in Children Requiring Cardiopulmonary Bypass

NCT03576534
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Use of prebypass ultrafiltration (PBUF)
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
1 Day to 1 Year
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Jun 11, 2026, 2:22 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

CPX in Paradoxical Low Flow Aortic Stenosis

NCT05481814
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Not listed
Lead sponsor
Henry Ford Health System
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 31, 2022 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

COSMED K5 Validation and Reliability Study

NCT05145192
View directory record Official record
Conditions
Cardiopulmonary, Exercise
Interventions
COSMED K5 CPET (Cardiopulmonary Exercise Test), ParvoMedics CPET
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
20 Years to 29 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Frisco, Texas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2025 · Synced Jun 11, 2026, 2:22 AM EDT
Completed No phase listed Observational

Measurement of the Quality of Pediatric CPR

NCT01265316
View directory record Official record
Conditions
Cardiac Arrest
Interventions
There is no intervention for this study.
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Year to 7 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 5, 2014 · Synced Jun 11, 2026, 2:22 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
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2099
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Jun 11, 2026, 2:22 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Firefighter Collaborative Research Project

NCT05869747
View directory record Official record
Conditions
Exposure, Cardiopulmonary
Interventions
Blood Donation, Plasma Donation, Zone 2 Training, Intermittent Fasting, Surveys
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
7
States / cities
Gilbert, Arizona • Green Valley, Arizona • Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Jun 11, 2026, 2:22 AM EDT
Completed No phase listed Observational

Quality of Life in Pediatric Transplant Recipients

NCT00209196
View directory record Official record
Conditions
Kidney Transplantation, Liver Transplantation, Heart Transplantation, Lung Transplantation, Heart-Lung Transplantation
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
11 Years to 18 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 10, 2015 · Synced Jun 11, 2026, 2:22 AM EDT
Completed No phase listed Observational

Diagnostic Accuracy of Doppler Resistive Indices for Early Diagnosis of Acute Kidney Injury .

NCT02580292
View directory record Official record
Conditions
Cardiac Surgical Procedures
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Jun 11, 2026, 2:22 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 6, 2017 · Synced Jun 11, 2026, 2:22 AM EDT
Enrolling by invitation Early Phase 1 Interventional

Exercise Rehabilitation in Patients With Severe Cardiopulmonary Dysfunction on Extracorporeal Life Support

NCT06792617
View directory record Official record
Conditions
ExtraCorporeal Membrane Oxygenation (ECMO), Cardiopulmonary Function, Rehabilitation
Interventions
Mobility (Central or Femoral Cannulation), Resistance Training
Other
Lead sponsor
Institute for Extracorporeal Life Support
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Code Status Video in the Intensive Care Unit: Video Assisted Patient Education

NCT01610076
View directory record Official record
Conditions
Critical Illness
Interventions
Code Status Video
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Not applicable Interventional Results available

An Intervention to Improve Function in Severe Cardiopulmonary Illness

NCT00467298
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD), Heart Failure
Interventions
Exercise adherence, Self-management- prevention of illness, Self-management of illness
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
45 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 1, 2018 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Not applicable Interventional

Smartphone Delivered In-home Cardiopulmonary Rehabilitation

NCT02791685
View directory record Official record
Conditions
Cardiovascular Disease, Coronary Artery Disease
Interventions
MULTIFIT Cardiac Rehabilitation, Movn Pulmonary Rehabilitation, Standard of Care Cardiac Rehabilitation
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Not applicable Interventional Results available

Effect of Postop Steroids on Cardiovascular/Respiratory Function in Neonates Undergoing Cardiopulmonary Bypass

NCT01595386
View directory record Official record
Conditions
Heart Disease Congenital Complex
Interventions
Hydrocortisone, Normal Saline
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
1 Day to 28 Days
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 9, 2015 · Synced Jun 11, 2026, 2:22 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 14, 2019 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Phase 3 Interventional Results available

L-citrulline for Prevention of Sequelae of Acute Lung Injury in Pediatrics Undergoing Cardiopulmonary Bypass for Heart Defects

NCT02891837
View directory record Official record
Conditions
Acute Lung Injury
Interventions
L-citrulline, Placebo
Drug · Other
Lead sponsor
Asklepion Pharmaceuticals, LLC
Industry
Eligibility
Up to 18 Years
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
20
States / cities
Birmingham, Alabama • Loma Linda, California • Sacramento, California + 16 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Jun 11, 2026, 2:22 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 7, 2015 · Synced Jun 11, 2026, 2:22 AM EDT
Completed Phase 4 Interventional Results available

The RAS, Fibrinolysis and Cardiopulmonary Bypass

NCT00607672
View directory record Official record
Conditions
Coronary Artery Disease, Angiotensin Converting Enzyme, Angiotensin Receptor Blockers, Cardiopulmonary Bypass, Fibrinolysis, Inflammation
Interventions
Placebo, Ramipril, Candesartan
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
2
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 9, 2012 · Synced Jun 11, 2026, 2:22 AM EDT