| Not Yet Recruiting | Menopausal Hormone Therapy And Left Ventricular Function NCT07242391 | Mayo Clinic | — |
| Not Yet Recruiting | Assement of Left Ventricular Function Before Decannulation in Cardiac Surgery :Visual Estimation vs TEE NCT07286227 | Ataturk University | — |
| Not Yet Recruiting | Preoperative Maltodextrin's Effect on Cardiac Function in Cardiac Surgery NCT05188222 | Jewish General Hospital | Phase 4 |
| Recruiting | The JenaValve ALIGN-AR LVAD Registry NCT06594705 | JenaValve Technology, Inc. | N/A |
| Unknown | UC-MSC Transplantation for Left Ventricular Dysfunction After AMI NCT03902067 | Shanghai Life Science & Technology | Phase 1 |
| Recruiting | Left Bundle Branch Pacing on Outcomes and Ventricular Remodeling in Biventricular CRT Nonresponders NCT05760924 | Tomsk National Research Medical Center of the Russian Academy of Sciences | N/A |
| Recruiting | Reducing Cognitive Impairment by Management of Heart Failure as a Modifiable Risk Factor NCT06088212 | Baker Heart and Diabetes Institute | N/A |
| Unknown | Pharmacokinetics of Inhaled Levosimendan NCT06387862 | Universitair Ziekenhuis Brussel | Phase 2 |
| Recruiting | Microvascular Dysfunction Assessment to Predict Left Ventricular Reverse Remodeling NCT06356727 | Azienda Ospedaliera Universitaria Integrata Verona | N/A |
| Recruiting | Conventional Biventricular Versus Left Bundle Branch Pacing on Outcomes in Heart Failure Patients NCT05769036 | Tomsk National Research Medical Center of the Russian Academy of Sciences | N/A |
| Active Not Recruiting | IMpella-Protected cArdiaC Surgery Trial (IMPACT) NCT05529654 | Abiomed Inc. | N/A |
| Active Not Recruiting | HIDRAdenitis Suppurativa and HEART Disease NCT05989945 | Herlev and Gentofte Hospital | — |
| Recruiting | DAPAgliflozine to Attenuate Cardiac RemOdeling afTEr aCuTe myOcardial Infarction NCT05764057 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Unknown | Acute Cardiac Dysfunction in Critical Illnes NCT05860504 | Sahlgrenska University Hospital | — |
| Active Not Recruiting | IMPACT EU Post-Market Clinical Follow-Up Study NCT05756751 | Abiomed Inc. | N/A |
| Recruiting | London Valvular Heart Disease and Reduced Ejection Fraction Detection in a Multi-ethnic Community Using Cardia NCT05208567 | Queen Mary University of London | — |
| Completed | Effects of Intrathecal Local Anesthetics on Left Ventricular Global Longitudinal Strain NCT05650008 | Milton S. Hershey Medical Center | — |
| Recruiting | Sodium Lowering Vascular Effects Trial NCT05388032 | Tulane University | N/A |
| Completed | Cardiovascular Assessment of Pediatric Cancer Survivors NCT05939089 | Istanbul University | — |
| Active Not Recruiting | Cardiac Structure and Function in Patients with Cystic Fibrosis NCT06084468 | Herlev and Gentofte Hospital | — |
| Active Not Recruiting | Myocardial Protection in Patients With Post-acute Inflammatory Cardiac Involvement Due to COVID-19 NCT05619653 | Valentina Puentmann | Phase 3 |
| Unknown | Early Assessment of Impaired Cardiac Function in Patients With Diabetes Mellitus NCT05484817 | The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School | — |
| Completed | LVEF Prediction During ACS Using AI Algorithm Applied on Coronary Angiogram Videos NCT05317286 | Montreal Heart Institute | — |
| Recruiting | Prevalence and Risk Factors asSOciated With CArdiac comorbiDIty in psoriAsis NCT04950218 | Herlev and Gentofte Hospital | — |
| Completed | Evaluation of the BIOTRONIK AutoAdapt Algorithm for Continuous Automatic Adaptive Cardiac Resynchronization NCT04774523 | Biotronik SE & Co. KG | N/A |
| Completed | Low Ejection Fraction in Single Lead ECG- Ochsner NCT05010642 | Eko Devices, Inc. | — |
| Completed | Low Ejection Fraction in Single Lead ECG NCT05010655 | Eko Devices, Inc. | — |
| Completed | Detection of Heart Conditions Using Artificial Intelligence NCT04933890 | Eko Devices, Inc. | — |
| Recruiting | Pediatric Hypertension and the Renin-Angiotensin SystEm (PHRASE) NCT04752293 | Wake Forest University Health Sciences | — |
| Completed | HIS-Purkinje Conduction System Pacing Optimized Trial of Cardiac Resynchronization Therapy NCT04561778 | Pugazhendhi Vijayaraman | N/A |
| Active Not Recruiting | Impella®-Supported PCI in High-Risk Patients With Complex Coronary Artery Disease and Reduced Left Ventricular NCT04763200 | Abiomed Inc. | N/A |
| Completed | COvid-19 LongitUdinal Multiethnic BioImaging Assessment of CARDiovascular Sequelae Registry NCT04661657 | Columbia University | — |
| Unknown | Landiolol for Rate Control in Decompensated Heart Failure Due to Atrial Fibrillation NCT04694092 | Institute for Clinical and Experimental Medicine | N/A |
| Completed | Effects of Home-based Exercise Rehabilitation on Healthcare Utilization in HeartMate 3 Patients NCT04942353 | University of Rochester | N/A |
| Completed | Detection of Heart Conditions With Single Lead ECG Using Artificial Intelligence NCT04400435 | Eko Devices, Inc. | — |
| Completed | Cardiac Dysfunction in Critically Ill Covid-19 Patients NCT06197256 | Region Stockholm | — |
| Completed | Cardiac Dysfunction in Critically Ill Patients With COVID-19 NCT04524234 | Sahlgrenska University Hospital | — |
| Completed | Hemodynamic Characteristics of Patients With SARS-CoV-2 NCT04337983 | Bicetre Hospital | — |
| Unknown | Ivabradine in Cirrhotic Cardiomyopathy NCT04111133 | Post Graduate Institute of Medical Education and Research, Chandigarh | N/A |
| Unknown | Left Ventricular Function After Primary Percutaneous Coronary Intervention: Role of Speckle Echocardiography NCT04103008 | Assiut University | — |
| Unknown | Correlations Between Oxidative Stress Biomarkers, h-FABP and Left Ventricular Dysfunction in Patients With Acu NCT04034940 | Grigore T. Popa University of Medicine and Pharmacy | N/A |
| Suspended | How is COGNItive Function Affected by Cardiac Resynchronisation Therapy? NCT03755570 | Royal Cornwall Hospitals Trust | — |
| Completed | Role of Sacubitril/Valsartan in the Improvement of Heart Failure With Reduced Ejection Fraction NCT04397302 | Italian Society of Cardiology | — |
| Completed | Detection of Myocardial Dysfunction in Non-severe Subarachnoid Hemorrhage (WFNS 1-2) Using Speckle-tracking Ec NCT03761654 | University Hospital, Bordeaux | — |
| Unknown | Cardioprotective Effects of Nebivolol Versus Placebo in Patients Undergoing Chemotherapy With Anthracyclines NCT05728632 | Giulio Stefanini | Phase 3 |
| Unknown | Sex Differences in Myocardial Steatosis Induced Left Ventricular Dysfunction NCT04671966 | The University of Texas at Arlington | Phase 4 |
| Completed | Evaluation of Left Ventricular Function and Therapeutic Effect of CPAP in Patients With OSAS by 3D STE NCT04957004 | Peking University Third Hospital | — |
| Completed | Left Ventricular Dysfunction in Critically Ill Patients NCT03787810 | Sahlgrenska University Hospital | — |
| Terminated | Efficacy of Cardio-Oncology Rehabilitation Exercise for Women With Breast Cancer and Treatment Related Cardiot NCT03089502 | University Health Network, Toronto | N/A |
| Completed | Strategic Management to Improve CRT Using Multi-Site Pacing Post Approval Study (Reference # C1918) NCT03257436 | Boston Scientific Corporation | N/A |
| Completed | InterventiOn of Biventricular Pacemaker Function on ventrIcular Function Among Patients With LVAD's NCT03232736 | University of Colorado, Denver | — |
| Completed | Reprogramming to Prevent Progressive Pacemaker-induced Remodelling NCT03627585 | University of Leeds | N/A |
| Completed | Better Patient Selection to Transcatheter Aortic Valve Implantation NCT03107923 | Oslo University Hospital | — |
| Completed | LifeVest Safety and Efficacy in Real Life Settings in France NCT03319160 | Zoll Medical Corporation | — |
| Withdrawn | LV Endocardial CRT for Patients With Intermediate QRS Width NCT03573427 | Jaimie Manlucu | — |
| Completed | Cardiac Function and Microcirculation: Type 2 DIABetes and ECHOcardiographic Changes Over Time NCT02956577 | Svendborg Hospital | — |
| Completed | Pharmacological Reduction of Functional, Ischemic Mitral REgurgitation NCT02687932 | Asan Medical Center | Phase 4 |
| Terminated | PARACHUTE V PercutAneous Ventricular RestorAtion in Chronic Heart FailUre Due to Ischemic HearT DiseasE. NCT02543632 | CardioKinetix, Inc | — |
| Completed | Rate RESPONSIVe Pacing in Patients With Permanent AF Underwent AV Node ABLation and bivEntricular Pacing (RESP NCT02354989 | Azienda Ospedaliera Cardinale G. Panico | N/A |
| Completed | AI-ECG for Time-Resolved Prediction of HFrEF NCT07519434 | Shanghai Zhongshan Hospital | — |
| Completed | Predictive Value of Inflammatory Indexes and CHA2DS2-VASc Score for LVT in ANT-MI With Left Ventricular Dysfun NCT04871126 | Henan Provincial People's Hospital | — |
| Unknown | Bi Treatment With Hydralazine/Nitrates Versus Placebo in Africans Admitted With Acute Heart Failure NCT01822808 | University of Cape Town | Phase 3 |
| Completed | The De-novo Use of Eculizumab in Presensitized Patients Receiving Cardiac Transplantation NCT02013037 | Cedars-Sinai Medical Center | Phase 3 |
| Completed | Left Ventricular Septum Pacing in Patients by Transvenous Approach Through the Inter-ventricular Septum NCT01609738 | Maastricht University Medical Center | — |
| Unknown | Outcome of Patients Treated With IABP NCT04405856 | Nanjing Medical University | — |
| Terminated | INcrease Of VAgal TonE in CHF NCT01303718 | BioControl Medical | Phase 3 |
| Unknown | Optimization Study of Cardiac Risk Patients With Hip Fracture NCT01219712 | University Hospital, Linkoeping | N/A |
| Unknown | Cell Therapy in Patients With Chronic Ischemic Heart Disease Undergoing Cardiac Surgery NCT01267331 | Chinese PLA General Hospital | Phase 1 / Phase 2 |
| Completed | Tricuspid Regurgitation Study NCT01093001 | Mayo Clinic | Phase 4 |
| Completed | A Post-Marketing Study for On Label Evaluation of the GE Vscan Ultrasound Imaging System NCT01076296 | GE Healthcare | — |
| Completed | Pilot Study of Remote Ischemic Preconditioning in Heart Failure NCT01128790 | University Health Network, Toronto | N/A |
| Completed | Mesenchymal Stem Cells and Myocardial Ischemia NCT01076920 | University Hospital, Toulouse | Phase 1 / Phase 2 |
| Unknown | Levosimendan In Patients Undergoing LVAD Implantation NCT03659851 | University Hospital Dubrava | — |
| Completed | Phosphorous Magnetic Resonance Spectroscopy of Heart NCT01110395 | Washington University School of Medicine | N/A |
| Completed | Effectiveness of Stem Cell Treatment for Adults With Ischemic Cardiomyopathy (The FOCUS Study) NCT00824005 | The University of Texas Health Science Center, Houston | Phase 2 |
| Completed | Use of Adult Autologous Stem Cells in Treating People Who Have Had a Heart Attack (The TIME Study) NCT00684021 | The University of Texas Health Science Center, Houston | Phase 2 |
| Completed | Use of Adult Autologous Stem Cells in Treating People 2 to 3 Weeks After Having a Heart Attack (The Late TIME NCT00684060 | The University of Texas Health Science Center, Houston | Phase 2 |
| Unknown | VIVID - Valvular and Ventricular Improvement Via iCoapsys Delivery - Feasibility Study NCT00512005 | Myocor | Phase 1 |
| Completed | Effects of Left Ventricular Pacing Optimilization on Cardiac Perfusion, Contractile Force, and Clinical Perfor NCT00551681 | R&D Cardiologie | N/A |
| Completed | PROTECT-PACE STUDY - The Protection of Left Ventricular Function During Right Ventricular Pacing NCT00461734 | Medtronic Cardiac Rhythm and Heart Failure | N/A |
| Active Not Recruiting | PRE-DETERMINE Cohort Study NCT01114269 | Brigham and Women's Hospital | — |
| Terminated | DEfibrillators To REduce Risk by MagnetIc ResoNance Imaging Evaluation NCT00487279 | Abbott Medical Devices | N/A |
| Terminated | Use of 3-D Blood Pool Scintigraphy to Guide Left Ventricular Pacing Lead Placement in Patients Requiring Cardi NCT02669290 | University of California, San Francisco | N/A |
| Completed | Effects of Viagra on Heart Function in Patients With Heart Failure NCT00781508 | MetroHealth Medical Center | Phase 4 |
| Completed | Predicting Response to Cardiac Resynchronization Therapy in Heart Failure NCT00359372 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Left Ventricular DYsfunction in DiAbetes NCT01971125 | Heart Care Foundation | — |
| Completed | Risk Stratification of Cancer Therapy-Related Cardiac Dysfunction Using AI-Enhanced Electrocardiography NCT07515859 | Yonsei University | — |
| Completed | Bone Marrow Derived Mononuclear Cells For Myocardial Regeneration NCT00938847 | Asklepios proresearch | Phase 3 |
| Completed | Laboratory Outcome Predictors in Coronary Surgery NCT01178866 | University of Sao Paulo | — |
| Completed | Balloon Pump Assisted Coronary Intervention Study NCT00910481 | British Cardiovascular Intervention Society | N/A |
| Completed | St. Vincent's Screening To Prevent Heart Failure Study NCT00921960 | St Vincent's University Hospital, Ireland | N/A |
| Completed | RESTOR-MV: Randomized Evaluation of a Surgical Treatment for Off-Pump Repair of the Mitral Valve NCT00120276 | Myocor | Phase 2 |
| Completed | Substrate Modification in Stable Ventricular Tachycardia in Addition to Implantable Cardioverter Defibrillator NCT00919373 | Abbott Medical Devices | N/A |
| Unknown | Insulin Cardioplegia for Poor Left Ventricular Function NCT00188994 | University Health Network, Toronto | N/A |