About Pricing FAQs Providers Trials Blog

Login Get started

Finding studies

Your health journey, clearly organized.

Questions? feedback@clareohealth.com

Product

How it works
Pricing
For Providers
Trials

Company

About
Blog
FAQ

Legal

Privacy Policy
Terms of Service

© 2026 Clareo Health. All rights reserved.

Clareo Health | Heart Disease Clinical Trials in Houston | 22 Studies

Clinical Trials Heart DiseaseHouston

Heart Disease Clinical Trials in Houston

Find 22 clinical trials for heart disease near Houston, Texas. Connect with research centers in your area.

All Heart Disease trials nationwide All trials in Houston

Order

Status

RecruitingNot yet recruitingActive, not recruitingEnrolling by invitationCompletedTerminated

Phase

Early phase 1Phase 1Phase 1–2Phase 2Phase 2–3Phase 3Phase 4No phase

Who can join

Healthy volunteers too

Showing 1-20 of 22 trials

CompletedEvaluation of the Effects of Carperitide in Patients With Congestive Heart FailureThe study will evaluate the safety and efficacy of intravenous infusion of carperitide using pressure measurements inside the heart and great vessels and measuring carperitide…NCT00259038·Huntsville, Alabama and 33 others CompletedPrevention of Serious Adverse Events Following AngiographyThe purpose of this research study is to compare the effectiveness of intravenous isotonic sodium bicarbonate with intravenous isotonic sodium chloride and oral N-acetylcysteine…NCT01467466·Tucson, Arizona and 53 others

Heart Disease Trials in Other Cities

New York Los Angeles Chicago Phoenix Philadelphia San Antonio

Data from ClinicalTrials.govTerms

TerminatedA Phase IIb Study to Investigate the Efficacy and Tolerability of Cinaciguat (150 µg/h, 100 µg/h, 50 µg/h) Given Intravenously to Subjects With Acute Decompensated Chronic Congestive Heart Failure (ADHF)A placebo controlled, double-blind and randomized study to assess different doses of a new drug (BAY58-2667) given intravenously, to evaluate if it is safe and can help to improve…NCT01064037·Chicago, Illinois and 69 others

UnknownEffects of Spironolactone on Collagen Metabolism in Patients With Pulmonary Arterial HypertensionThe purpose of this study is to determine the effects of spironolactone on collagen markers in a large number of patients with pulmonary hypertension.NCT01468571·Houston, Texas

CompletedEffect of SNF472 on Progression of Cardiovascular Calcification in End-Stage-Renal-Disease (ESRD) Patients on Hemodialysis (HD)The primary objective is to assess the effect of 2 dose levels of SNF472 (300 mg and 600 mg) compared to placebo on the progression of coronary artery calcium volume score over a…NCT02966028·Bakersfield, California and 74 others

RecruitingHF2 Registry - Hemodynamic Frontiers in Heart Failure RegistryThe purpose of the HF2 (Hemodynamic Frontiers in Heart Failure) registry is to collect relevant patient-level demographic, clinical, laboratory, and hemodynamic data from patients…NCT06425848·La Jolla, California and 11 others

CompletedInvestigation to Optimize Hemodynamic Management of Left Ventricular Assist Devices Using the CardioMEMS™This observational post market study is intended to characterize hemodynamic-guided management of patients with an existing left ventricular assist device (LVAD) to protocol…NCT03247829·La Jolla, California and 22 others

TerminatedFeasibility Study of BMAC Enhanced CABGPatients undergoing CABG will have 60 mL of bone marrow drawn, concentrated in a SmartPRep2 centrifuge and have the concentrated nucleated cells injected into areas of ischemic…NCT01074099·Houston, Texas and 1 other

TerminatedStudy of the Efficacy and Safety of Tezosentan in Patients With Pre-operative Pulmonary Hypertension, Due to Left Heart Disease, Undergoing Open Heart SurgeryEndothelin-1 is a powerful substance that may be involved in causing hemodynamic instability (problems related to unstable blood pressure) during and after open heart surgery.NCT00458276·Stanford, California and 32 others

CompletedRandomized Endo-Vein Graft ProspectiveCoronary artery bypass grafting (CABG) is the most common major surgical procedure in the United States with over 300,000 cases performed each year.NCT01850082·Tucson, Arizona and 15 others

RecruitingCombined Dose-Finding and CV Outcomes Study With CSL300 (Clazakizumab) in Adult Subjects With ESKD Undergoing Dialysis (POSIBIL6ESKD)This is a two-part, phase 2b and phase 3 combined prospective, interventional, multicenter, randomized, double-blind, placebo-controlled study.NCT05485961·Decatur, Alabama and 565 others

RecruitingTrial to Evaluate Safety And Effectiveness of Mechanical Circulatory Support in Patients With Advancing Heart FailureThe purpose of TEAM-HF IDE clinical trial is to evaluate safety and effectiveness of the HeartMate 3 LVAS compared to guideline directed medical therapy (GDMT) in a population of…NCT06526195·Phoenix, Arizona and 67 others

Enrolling by invitationPulmonary Artery DenerVation Clinical Study Using the Gradient Denervation System in Heart Failure Patients With Pulmonary Hypertension Group 2 (PreVail-PH2 Study)This early feasibility study is intended to characterize the impact of pulmonary artery denervation on the quality of life in Heart Failure Patients with Group 2 Pulmonary…NCT06052072·Chicago, Illinois and 7 others

CompletedCardiac Output Pulmonary Arterial Catheter Compared to FloWave™ 1000The purpose of this study is to compare cardiac output results obtained using the thermodilution push technique with the Pulmonary Arterial Catheter (PAC) to the predicted cardiac…NCT00665301·Nashville, Tennessee and 2 others

RecruitingPROACTIVE-HF-2 Trial Heart Failure NYHA Class II and IIIThis is a prospective, multi-center, open label, randomized control clinical trial evaluating the safety and efficacy of the Cordella™ Pulmonary Artery Sensor System in NYHA Class…NCT05934487·Phoenix, Arizona and 47 others

Active not recruitingThe Effect of Retatrutide Once Weekly on Cardiovascular Outcomes and Kidney Outcomes in Adults Living With Obesity (TRIUMPH-Outcomes)The main purpose of this study is to determine if retatrutide can significantly lower the incidence of serious heart-related complications or prevent the worsening of kidney…NCT06383390·Alabaster, Alabama and 741 others

CompletedHemodynamic-GUIDEd Management of Heart FailureThe GUIDE-HF IDE clinical trial is intended to demonstrate the effectiveness of the CardioMEMS™ HF System in an expanded patient population including heart failure (HF) patients…NCT03387813·Phoenix, Arizona and 128 others

RecruitingPharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults…NCT04278404·Phoenix, Arizona and 51 others

CompletedSafety and Feasibility Trial of Adipose-Derived Regenerative Cells in the Treatment of Chronic Myocardial IschemiaThis is a prospective, randomized, placebo-controlled, double blind safety and feasibility clinical trial.NCT01556022·Birmingham, Alabama and 7 others

CompletedReal World Expanded Multicenter Study of the MitraClip® System (REALISM)Prospective, multicenter, continued access registry of the MitraClip® Cardiovascular Valve Repair System in the treatment of mitral valve regurgitation.NCT01931956·Los Angeles, California and 37 others

Page 1 of 2Next

Other Conditions in Houston

Breast Cancer Lung Cancer Prostate Cancer Colorectal Cancer Melanoma Leukemia