14 Heart Failure Clinical Trials in Phoenix, AZ (2026)

Q: How do I join a clinical trial in Phoenix?

Browse available studies, click one that interests you, and complete the free eligibility form. A study coordinator at the Phoenix research site will contact you.

Recruiting Heart Failure Studies in Phoenix

NCT07112924Recruiting

CCM OPEN HF Registry

The registry has been designed to evaluate the long-term safety and efficacy of CCM therapy in a real-world setting....

Phoenix, AZ5,500 participantsImpulse Dynamics

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NCT06008197Recruiting

A Study to Determine the Efficacy and Safety of Finerenone on Morbidity and Mortality Among Hospitalized Heart Failure Patients

Finerenone will be compared to placebo to determine efficacy and safety of treatment in patients hospitalized with acute decompensated heart failure (HF) and mildly reduced or preserved left ventricul...

Phoenix, AZPHASE35,200 participantsColorado Prevention Center

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NCT07037459Recruiting

Maridebart Cafraglutide in Heart Failure With Preserved or Mildly Reduced Ejection Fraction and Obesity

This study will examine if maridebart cafraglutide as an adjunct to standard of care will lead to a reduction in heart failure (HF) events such as HF hospitalizations and urgent HF visits, cardiovascu...

Phoenix, AZPHASE35,056 participantsAmgen

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NCT06307652Recruiting

Study to Evaluate the Effect of Balcinrenone/Dapagliflozin in Patients With Heart Failure and Impaired Kidney Function

This is a Phase III, international, multi-centre, randomised, double-blind, parallel-group, double-dummy, active-controlled, event-driven study in patients with chronic HF and impaired kidney function...

Phoenix, AZPHASE34,800 participantsAstraZeneca

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NCT06033950Recruiting

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

Finerenone will be compared to placebo to determine efficacy and safety of treatment in patients with heart failure and reduced ejection fraction (HFrEF) who are intolerant or ineligible to receive tr...

Phoenix, AZPHASE32,600 participantsColorado Prevention Center

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NCT05934487Recruiting

PROACTIVE-HF-2 Trial Heart Failure NYHA Class II and III

This 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 II-III Heart Failure...

Phoenix, AZNA1,750 participantsEndotronix, Inc.

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NCT05064709Recruiting

Assessment of CCM in HF With Higher Ejection Fraction

The AIM HIGHer Clinical Trial will evaluate the safety and efficacy of Cardiac Contractility Modulation (CCM) therapy in patients with heart failure with LVEF ≥40% and ≤70%....

Phoenix, AZNA1,500 participantsImpulse Dynamics

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NCT04905160Recruiting

Care Coordination to Assess Improvement in Outcomes in Hospital Readmissions

Heart failure is a syndrome that is defined by distinctive clinical, hemodynamic, and neurohormonal findings. HF represents a final common pathway for many different cardiovascular diseases, including...

Phoenix, AZNA1,000 participantsAventyn, Inc.

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NCT06526195Recruiting

Trial to Evaluate Safety And Effectiveness of Mechanical Circulatory Support in Patients With Advancing Heart Failure

The 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 ambulatory advanced h...

Phoenix, AZNA850 participantsAbbott Medical Devices

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NCT06678841Recruiting

ELEVATE-HFpEF Clinical Study

ELEVATE-HFpEF is a prospective, randomized, controlled, double-blinded, multi-center, global, interventional pivotal study evaluating the safety and efficacy of dual chamber personalized pacing compar...

Phoenix, AZNA700 participantsMedtronic Cardiac Rhythm and Heart Failure

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NCT05677100Recruiting

Diuretics Alone vs. Aortix Endovascular Device for Acute Heart Failure

Aortix is a circulatory support device for chronic heart failure patients on medical management who have been hospitalized for acute decompensated heart failure (ADHF) and have persistent congestion d...

Phoenix, AZNA320 participantsProcyrion

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NCT04592445Recruiting

Endovascular Ablation of the Right Greater Splanchnic Nerve in Subjects Having HFpEF

The purpose of this clinical study is to evaluate the safety and early effectiveness of a catheter-based procedure that treats a nerve called the right greater splanchnic nerve. The study includes peo...

Phoenix, AZNA150 participantsAxon Therapies, Inc.

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NCT05034432Recruiting

The PIVATAL Study -Study of Ventricular Arrhythmia (VTA) Ablation in Left Ventricular Assist Device (LVAD) Patients

To investigate the effect of VTA ablation at the time of LVAD implant to see if it can reduce the incidence of VTA after surgery...

Phoenix, AZPHASE4100 participantsUniversity of Rochester

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NCT06174103Recruiting

BiVACOR® Total Artificial Heart Early Feasibility Study

The purpose of this study is to assess the feasibility of using the BiVACOR Total Artificial Heart (TAH) System to support adult patients with severe biventricular heart failure, or univentricular hea...

Phoenix, AZNA5 participantsBiVACOR Inc.

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About Heart Failure Clinical Trials in Phoenix

Heart failure is a chronic condition where the heart cannot pump blood efficiently to meet the body's needs. It affects millions of people worldwide and can result from various heart conditions. Treatment includes medications, lifestyle changes, devices, and in severe cases, heart transplant.

There are currently 14 heart failure clinical trials recruiting participants in Phoenix, AZ. These studies are seeking a combined 29,531 participants. Research is being sponsored by Impulse Dynamics, Colorado Prevention Center, Amgen and 9 other organizations. Clinical trial participation is free and participants receive study-related medical care at no cost.

Heart Failure Clinical Trials in Phoenix — FAQ

Are there heart failure clinical trials in Phoenix?

Yes, there are 14 heart failure clinical trials currently recruiting in Phoenix, AZ. Browse the studies on this page to find one that fits.

How do I join a clinical trial in Phoenix?

Browse the studies listed above, click one that interests you, and complete the free eligibility form. A study coordinator at the Phoenix research site will contact you about next steps.

Are clinical trials in Phoenix free?

Yes, clinical trial participation is always free. Study-related treatment, medical tests, and doctor visits are provided at no cost. Many Phoenix studies also compensate for your time and travel.

What heart failure treatments are being tested?

The 14 active trials in Phoenix are testing new therapies including novel drugs, biologics, and treatment approaches for heart failure.

Data updated July 22, 2026 from ClinicalTrials.gov