Specialty
Cardiology clinical trials
Trials in heart failure, arrhythmia, coronary disease, hypertension and other conditions of the heart and blood vessels.
About cardiology research
Cardiovascular studies range from large outcome trials of medicines that lower blood pressure, cholesterol or clotting risk, to device and procedure studies in interventional cardiology and electrophysiology.
Research areas
Open trials in each area. Counts come from the latest copy of the registry.
Recently updated open trials
Studies looking for volunteers, most recently updated by their sponsors first.
Multiple Myeloma, Relapsed/Refractory Multiple Myeloma
A Study to Evaluate the Efficacy of Cemsidomide + Dexamethasone in Participants With Relapsed/Refractory Multiple Myeloma
This is a Phase 2, open-label, single-arm, multicenter study to assess the antimyeloma activity and further characterize the safety, tolerability, PK, and PD of cemsidomide in combination with dexamethasone in participants with…
- Trial name
- MOMENTUM (NCT07284758)
- Testing
- Cemsidomide, Dexamethasone
- Where
- 60 sites in United States, France and 4 more
- Volunteers
- 100 people
- Sponsor
- C4 Therapeutics, Inc.
Refractory Glaucoma
PAUL® Glaucoma Implant Safety and Effectiveness Study
This prospective, multicenter clinical study is designed to evaluate the safety and effectiveness of the PAUL® Glaucoma Implant in adult patients with refractory glaucoma.
- Trial name
- NCT07907055
- Testing
- PAUL® Glaucoma Implant
- Volunteers
- 65 people
- Sponsor
- Clinical Research Consultants, Inc.
Heart Failure, Left Ventricular Systolic Dysfunction
Efficacy, Safety, and Pharmacokinetics of Vericiguat in Pediatric Participants With Heart Failure Due to Left Ventricular Systolic Dysfunction (MK-1242-036)
This study aims to compare the efficacy of vericiguat versus placebo on change in n-terminal pro-brain natriuretic peptide (NTproBNP) from baseline to Week 16 of the Base Period.
- Trial name
- NCT05714085
- Testing
- Vericiguat tablet, Vericiguat suspension
- Where
- 111 sites in United States, Belgium and 28 more
- Volunteers
- 342 people
- Sponsor
- Merck Sharp & Dohme LLC
ST Elevation Myocardial Infarction
Efficacy and Safety of a Half-dose Bolus of r-SAK Prior to Primary PCI in ST-elevation Myocardial Infarction
As an effective treatment for acute ST-segment elevation myocardial infarction (STEMI), early reperfusion may reduce the infarct size and improve the prognosis of patients.
- Trial name
- OPTIMA-6 (NCT05410925)
- Testing
- Recombinant staphylokinase
- Where
- 61 sites in China
- Volunteers
- 2,260 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Aortic Valve Stenosis and/or Insufficiency, Hypoattenuated Leaflet Thickening
SYMmetric Valve fraME Expansion To Reduce hYpoattenuated Leaflet Thickening After Balloon-expandable TAVI: the SYMMETRY Trial
Rationale: Transcatheter aortic valve implantation (TAVI) has become the standard of care for aortic stenosis across all surgical risk categories, including low-risk, younger patients (≥70 years).
- Conditions
- Aortic Valve Stenosis and/or Insufficiency, Hypoattenuated Leaflet Thickening, Valve Expansion, Transcatheter Aortic Valve Replacement
- Trial name
- SYMMETRY (NCT07872020)
- Testing
- Double-TAP post-dilatation
- Where
- 5 sites in Germany, Netherlands
- Volunteers
- 422 people
- Sponsor
- Erasmus Medical Center
Asthma Bronchial
Asthma and Primary Arterial Hypertension: an Inflammatory Link?
A low-intervention, prospective, experimental study will be conducted with the overall aim of assessing the inflammatory, functional and clinical differences between patients with asthma and those with asthma and hypertension, in…
- Trial name
- NCT07903805
- Testing
- measurement of inflammatory markers
- Where
- Italy
- Volunteers
- 74 people
- Sponsor
- Istituti Clinici Scientifici Maugeri SpA
Ventricular Arrhythmia
EDEN Intracardiac Electrogram Recording and Classifying System
Background: Heart surgeons use electrocardiogram (ECG) machines to record electrical signals from the heart during procedures. Normal ECG machines connect only to the skin.
- Trial name
- NCT07137455
- Testing
- EDEN Intracardiac Electrogram Recording and Classifying System
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Aortic Arch Dissection, Aortic Arch Aneurysm
GORE® TAG® Thoracic Branch Endoprosthesis Zone 0/1 Post-Approval Study
A prospective multi-center post-market study collecting outcomes through at least 5-years and up to 10-years post procedure for subjects treated with the TBE Device in Zone 0/1 as part of routine clinical practice.
- Trial name
- NCT07166133
- Testing
- GORE® TAG® Thoracic Branch Endoprosthesis
- Where
- 24 sites in United States
- Volunteers
- 125 people
- Sponsor
- W.L.Gore & Associates
Narrow the search
Conditions in cardiology
Conditions with their own page on AzTrials, with the number of registered studies.
- Hypertension 4,699
- Heart Failure 3,820
- Coronary Artery Disease 3,794
- Cardiovascular Diseases 3,056
- Atrial Fibrillation 2,702
- Myocardial Infarction 1,286
- Heart Diseases 1,206
- Cardiovascular Disease 1,035
- Acute Coronary Syndrome 1,031
- Coronary Disease 747
- Pulmonary Hypertension 662
- Acute Myocardial Infarction 545
- Congenital Heart Disease 538
- Pulmonary Arterial Hypertension 530
- Ocular Hypertension 524
- Coronary Heart Disease 518
- Cardiac Surgery 517
- Cardiac Arrest 505
- Congestive Heart Failure 482
- Aortic Valve Stenosis 475
- Myocardial Ischemia 470
Questions about cardiology trials
Which trials are counted as cardiology?
Studies whose conditions, or the medical subject headings the registry adds to them, mention any of these terms: heart, cardiac, cardiovascular, hypertension, atrial fibrillation, coronary, myocardial, cardiomyopathy, arrhythmia. A study can belong to more than one specialty, and the grouping is AzTrials', not the sponsor's.
Are all of these trials recruiting?
No. The lists on this page show studies open to volunteers (recruiting, not yet recruiting or enrolling by invitation), as the sponsor last reported. The full search also includes completed and stopped studies, some with posted results.
How can I refer a patient to one of these trials?
Open the trial and use the contacts and sites it lists; the For doctors view of each trial collects them with the key eligibility criteria. AzTrials does not enrol participants or take referrals.