Cardiology Clinical Trials in Houston, TX

As of September 2026, 68 paid clinical trials are recruiting for Cardiology in Houston, Texas. Compensation typically covers time, travel, and study visits, and many studies also include study-related medical care at no cost.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: September 1, 2026.

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69 clinical trials for Cardiology

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Anticoagulation for New-Onset Post-Operative Atrial Fibrillation After CABG

for Atrial Fibrillation

Sites in Houston, Plano +33 more locations

Sponsor: Icahn School of Medicine at Mount Sinai

Sex: All·Age: 18+

Code: NCT04045665·Phase 3·Recruiting·Listed Aug 2019

Apply to this trial

Studying the Presence of CFRD Complications With Thoughtful Recruitment (SPeCTRuM)

for Cystic Fibrosis (CF)

Sites in Houston, San Antonio +16 more locations

Sponsor: Jaeb Center for Health Research

Sex: All·Age: 12+

Code: NCT06837181·Recruiting·Listed Feb 2025

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PRESSURE CHECK: Find Your Path to Better Health

for Blood Pressure

Sites in Houston +3 more locations

Sponsor: Yale University

Sex: All·Age: 18+

Code: NCT06122246·Recruiting·Listed Nov 2023

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Vascular Events In Patients Undergoing Same-day Noncardiac Surgery (VALIANCE) Study

for Preoperative Care

Sites in Houston +4 more locations

Sponsor: Centre hospitalier de l'Université de Montréal (CHUM)

Sex: All·Age: 45+

Code: NCT04973397·Recruiting·Listed Jul 2021

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Left vs Left Randomized Clinical Trial

for Heart Failure

Sites in Houston, Arlington +55 more locations

Sponsor: Baylor College of Medicine

Sex: All·Age: 18+

Code: NCT05650658·Recruiting·Listed Dec 2022

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Randomized Clinical Trial for Ewing Amputation in the VA

for Peripheral Arterial Disease

Sites in Houston +2 more locations

Sponsor: VA Office of Research and Development

Sex: All·Age: All ages

Code: NCT05437562·Recruiting·Listed Jun 2022

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Randomized Trial of SGLT2i in Heart Transplant Recipients

for Heart Transplant

Sites in Houston +5 more locations

Sponsor: VA Office of Research and Development

Sex: All·Age: 18+

Code: NCT06625073·Phase 4·Recruiting·Listed Oct 2024

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Anticoagulation for Stroke Prevention In Patients With Recent Episodes of Atrial Fibrillation Occurring Transiently With Stress

for Stroke

Sites in Houston +1 more location

Sponsor: Population Health Research Institute

Sex: All·Age: 55+

Code: NCT03968393·Phase 4·Recruiting·Listed May 2019

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A Study to Evaluate Finerenone on Clinical Efficacy and Safety in Patients With Heart Failure Who Are Intolerant or Not Eligible for Treatment With Steroidal Mineralocorticoid Receptor Antagonists

for Heart Failure

Drug: Finerenone

Sites in Houston, Austin +52 more locations

Sponsor: Colorado Prevention Center

Sex: All·Age: 18+

Code: NCT06033950·Phase 3·Recruiting·Listed Sep 2023

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Cholesterol and Inflammation Lowering Via Bempedoic Acid, an ACL-inhibiting Regimen in HIV Trial (CLEAR HIV Trial)

for Dyslipidemias

Drug: Bempedoic acid

Sites in Houston +2 more locations

Sponsor: Priscilla Hsue, MD

Sex: All·Age: 40+

Code: NCT05488431·Phase 2·Recruiting·Listed Aug 2022

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The GUARDIAN Trial

for Blood Pressure

Sites in Houston +1 more location

Sponsor: The University of Texas Health Science Center, Houston

Sex: All·Age: 45+

Code: NCT04884802·Recruiting·Listed May 2021

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Pediatric Pulmonary Hypertension Network (PPHNet) Informatics Registry

for Pulmonary Vascular Disease

Sites in Houston +12 more locations

Sponsor: New York Medical College

Sex: All·Age: 1 Day - 21

Code: NCT02249923·Recruiting·Listed Sep 2014

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Clinical and Biochemical Effects of a Defined Plant-Based Diet on Heart Disease

for Coronary Artery Disease

1 location in Houston

Sponsor: Georgia State University

Sex: All·Age: 18 - 75

Code: NCT06994624·Recruiting·Listed May 2025

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HF2 Registry - Hemodynamic Frontiers in Heart Failure Registry

for Heart Failure

Sites in Houston, Austin +10 more locations

Sponsor: University of Kansas Medical Center

Sex: All·Age: 18 - 100

Code: NCT06425848·Recruiting·Listed May 2024

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ATrial Tachycardia PAcing Therapy in Congenital Heart

for Atrial Arrhythmia

Sites in Houston +13 more locations

Sponsor: Ian Law

Sex: All·Age: All ages

Code: NCT03209583·Recruiting·Listed Jul 2017

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Performance Evaluation of the ViTrack Continuous Non-invasive Blood Pressure Measurement Device

for Blood Pressure

1 location in Houston

Sponsor: The University of Texas Health Science Center, Houston

Sex: All·Age: 18+

Code: NCT06719518·Recruiting·Listed Dec 2024

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Pulmonary Hypertension Association Registry

for Pulmonary Arterial Hypertension

Sites in Houston, Dallas +50 more locations

Sponsor: Pulmonary Hypertension Association, Inc.

Sex: All·Age: 0+

Code: NCT04071327·Recruiting·Listed Aug 2019

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Staged Complete Revascularization for Coronary Artery Disease vs Medical Management Alone in Patients With AS Undergoing Transcatheter Aortic Valve Replacement

for Aortic Stenosis

Sites in Houston, Round Rock +53 more locations

Sponsor: University of British Columbia

Sex: All·Age: All ages

Code: NCT04634240·Recruiting·Listed Nov 2020

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Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation

for Atrial Fibrillation (AF)

Sites in Houston, Odessa +6 more locations

Sponsor: Regeneron Pharmaceuticals

Sex: All·Age: 18+

Code: NCT07626411·Phase 3·Recruiting·Listed Jun 2026

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A Study of LY3971297 in Participants With Heart Failure

for Heart Failure

Drug: LY3971297

Sites in Houston +3 more locations

Sponsor: Eli Lilly and Company

Sex: All·Age: 18 - 65

Code: NCT07547540·Phase 1·Recruiting·Listed Apr 2026

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The "Check, Monitor, Control Hypertension" Study is a 24-month Randomized Trial in Houston Targeting African Americans Aged 55+. It Combines Pharmacist Counseling and CHW Support to Improve Blood Pressure Control in Hypertension Management.

for Hypertension

1 location in Houston

Sponsor: Texas Southern University

Sex: All·Age: 55+

Code: NCT07413159·Recruiting·Listed Feb 2026

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A Phase III Study of AZD0780 on Major Adverse CV Events in Patients With a History of ASCVD Events or at High Risk for a First Event

for Cardiovascular Disease

Drug: AZD0780

Sites in Houston, Humble +308 more locations

Sponsor: AstraZeneca

Sex: All·Age: 18+

Code: NCT07000357·Phase 3·Recruiting·Listed Jun 2025

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Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products

for Arrhythmia

Sites in Houston, Austin +82 more locations

Sponsor: Medtronic

Sex: All·Age: All ages

Code: NCT00271180·Recruiting·Listed Dec 2005

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CSP #2025 - Geriatric OUt-of-hospital Randomized MEal Trial in Heart Failure: Veterans Affairs (GOURMET-VA)

for Heart Failure

Sites in Houston, Dallas +14 more locations

Sponsor: VA Office of Research and Development

Sex: All·Age: 60+

Code: NCT05996328·Recruiting·Listed Aug 2023

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Phase III Study Investigating Heart Failure and Cardiovascular Death With Baxdrostat in Combination With Dapagliflozin

for Heart Failure

Drug: Dapagliflozin

Sites in Houston, Sugar Land +175 more locations

Sponsor: AstraZeneca

Sex: All·Age: 40+

Code: NCT06677060·Phase 3·Recruiting·Listed Nov 2024

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Open-label Extension Study of Seralutinib in Adult Subjects With PAH (PROSERA-EXT)

for Pulmonary Arterial Hypertension

Sites in Houston, San Antonio +27 more locations

Sponsor: Gossamer Bio USA, Inc.

Sex: All·Age: 18 - 75

Code: NCT06274801·Phase 3·Recruiting·Listed Feb 2024

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A Study to Determine the Efficacy and Safety of Finerenone and SGLT2i in Combination in Hospitalized Patients With Heart Failure (CONFIRMATION-HF)

for Heart Failure

Drug: Finerenone

Sites in Houston, Austin +31 more locations

Sponsor: Colorado Prevention Center

Sex: All·Age: 18+

Code: NCT06024746·Phase 3·Recruiting·Listed Sep 2023

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Product Surveillance Registry

for Cardiac Rhythm Disorders

Sites in Houston, Austin +127 more locations

Sponsor: Medtronic

Sex: All·Age: All ages

Code: NCT01524276·Recruiting·Listed Feb 2012

Apply to this trial

Conditions in Cardiology (Houston, TX)

Heart failure· 28 Cardiovascular disease (general)· 16 Hypertension (high blood pressure)· 13 Atrial fibrillation· 9 Pulmonary hypertension· 8 Coronary artery disease· 6 Peripheral artery disease· 5 Congenital heart disease· 3 Myocardial infarction (heart attack)· 1 Venous thromboembolism· 1