| Recruiting | Retrospective Natural History Study of RASopathy-associated Cardiomyopathy (RAS-CM) Hypertrophic Cardiomyopathy (HCM), Heart Failure, RASopathy | — | 2025-06-17 |
| Recruiting | Digital Health Promotion for Children With Congenital Heart Disease and Their Guardians Congenital Heart Disease, Pediatric ALL | N/A | 2024-10-01 |
| Recruiting | Intracoronary Stenting and Additional Results Achieved by ShockWAVE Coronary Lithotripsy Coronary Artery Disease | N/A | 2024-07-01 |
| Enrolling By Invitation | Invasive Versus Echocardiography-derived Transvalvular Gradients After TAVI Usign Balloon-expandable Transcath AORTIC VALVE DISEASES, Aortic Stenosis | — | 2024-05-28 |
| Recruiting | Pacemaker Implantation Following Transcatheter Tricuspid Valve Replacement AV Block Complete, Tricuspid Regurgitation (TR) | — | 2024-01-01 |
| Recruiting | LAmbre Versus AMPLATZER Amulet Left AtrIal Appendage Occluder for StRoke ProphylaxIs Left Atrial Appendage Occlusion | N/A | 2023-12-05 |
| Unknown | ComparIson of Strategies to PrepAre SeveRely CALCified Coronary Lesions 2 Calcified Coronary Artery Disease | N/A | 2022-12-01 |
| Completed | Comparison of Strategies for Vascular Access Closure After Transcatheter Aortic Valve Implantation Aortic Valve Stenosis | N/A | 2022-10-01 |
| Recruiting | Intracoronary Stenting and Restenosis - Randomized Trial of Drug-eluting Stent Implantation or Drug-coated Bal Coronary Artery Disease, Restenoses, Coronary | N/A | 2022-09-28 |
| Active Not Recruiting | Volumetric Quantification of Epicardial Fat Using Semiautomated High Resolution Atrial CT Segmentation in Pati Atrial Fibrillation | — | 2022-08-18 |
| Unknown | HEParin Antagonisation in Transcatheter Aortic Valve Implantation Aortic Valve Stenosis, Transcatheter Aortic Valve Implantation, Protamine Sulfate Overdose | — | 2022-07-01 |
| Completed | Digital Health Nudging in Adolescents With Congenital Heart Disease Congenital Heart Disease | N/A | 2021-06-01 |
| Unknown | EMI and CIED: Is High Power Charging of Battery Electric Car Safe? Pacemaker, ICD | N/A | 2021-06-01 |
| Unknown | NIRS-IVUS to Improve Assessment of Coronary Artery Disease Severity in Patients Referred for Transcatheter Aor Coronary Artery Disease, Aortic Stenosis, Severe | — | 2020-11-10 |
| Unknown | The Influence of Genetic Predisposition on Outcome After Catheter Ablation of Atrial Fibrillation. Atrial Fibrillation | — | 2020-11-01 |
| Recruiting | The Prospecive OBSERVational Munich Interventional MITRAl-Valve Registry Mitral Valve Regurgitation, Mitral Valve Stenosis, Tricuspid Valve Regurgitation | — | 2020-09-15 |
| Unknown | Contemporary Transvenous Lead Extraction Outcomes Pacemaker Lead Dysfunction, Pacemaker Electrode Infection, ICD | — | 2020-04-01 |
| Unknown | 4D- Flow- MRI After Aortic Valve Surgery Aortic Valve Disease | N/A | 2020-01-14 |
| Completed | High Power Short Duration Ablation Compared to Moderate Power Long Duration Ablation for Pulmonary Vein Isolat Paroxysmal Atrial Fibrillation | — | 2019-04-20 |
| Unknown | MultipOlar Left Ventricular Electrode Instability Trial Pacemaker Electrode Lead Displacement | — | 2018-10-01 |
| Completed | A ComparIson of Strategies to PrepAre SeveRely CALCified Coronary Lesions Calcified Coronary Artery Disease (Grade 3) | N/A | 2018-07-20 |
| Completed | Web-based Motor Intervention to Increase Health Related Physical Fitness in Children With Congenital Heart Dis Congenital Heart Disease, Health Related Physical Fitness, Motor Skills | N/A | 2018-06-01 |
| Completed | TroponinT After Subcutaneous Cardioverter-Defibrillator Implantation Sudden Cardiac Death | — | 2018-04-01 |
| Recruiting | TriRec - Trileaflet Reconstruction of the Aortic Valve With Autologous Pericardium Alternative Surgical Treatment for Aortic Valve Disease | N/A | 2018-01-18 |
| Completed | Intracoronary Stenting and Antithrombotic Regimen: Lesion Platelet Adhesion as Selective Target of Endovenous Stable Coronary Artery Disease | Phase 2 | 2017-11-20 |
| Completed | Safety of a New Security Device in Patients With Implanted Cardiac Electronic Devices Electromagnetic Interference | N/A | 2017-05-01 |
| Unknown | PROTECT TAVI - Prospective Randomized Outcome Study in TAVI Patients Undergoing Periprocedural Embolic Cerebra Cerebral Embolization During TAVI Using Balloon-expandable vs. Self-expandable Valves | N/A | 2016-12-28 |
| Unknown | Test Efficacy With Bioresorbable Polymer Coating Versus Bioresorbable Polymer Backbone (ISAR-RESORB) Coronary Stenosis | N/A | 2015-05-01 |
| Completed | Trial of a Novel Paclitaxel-coated Balloon With Citrate Excipient for Restenosis in -Limus Analogue DES Coronary Restenosis | N/A | 2015-01-01 |
| Completed | Myocardial Minimal Damage After Rapid Ventricular Pacing Antitachycardia Pacing | N/A | 2014-09-01 |
| Completed | Assessment of Electromagnetic Interference Between E-transportation and Cardiac Implantable Electronic Devices Electromagnetic Interference | N/A | 2014-09-01 |
| Completed | Prospective, Randomized Trial of Ticagrelor Versus Prasugrel in Patients With Acute Coronary Syndrome Acute Coronary Syndrome (ACS) | Phase 4 | 2013-09-15 |
| Unknown | A Prospective, Randomized Trial of BVS Veruss EES in Patients Undergoing Coronary Stenting for Myocardial Infa Cardiovascular Disease, Myocardial Infarction, Thrombus | N/A | 2013-09-01 |
| Terminated | Study Comparing Ticagrelor With Aspirin for Prevention of Vascular Events in Patients Undergoing CABG Coronary Artery Disease, Stable Angina, Acute Coronary Syndrome | Phase 3 | 2013-04-24 |
| Completed | Myocardial Micro-damage in Relation to Active and Passive Fixation Pacemaker Electrodes Bradyarrhythmia | N/A | 2013-04-01 |
| Completed | Safe Traction During Ongoing Lead Extraction Procedure (STOP) Electrode Malfunction, Infections of Cardiac Electronic Implantable Devices | — | 2013-04-01 |
| Completed | Safety of Smartphones Among Patients With Cardiac Implantable Electronic Devices Recipients of Implantable Pacemakers or Defibrillators | — | 2013-02-01 |
| Completed | Contact Force Guided Ablation Versus Conventional Pulmonary Vein Isolation for Paroxysmal Atrial Fibrillation Improving Outcome After Pulmonary Vein Isolation | N/A | 2012-09-01 |
| Completed | Ablation of Complex Fractionated Electrograms With or Without Additional Linear Lesions for Persistent Atrial Atrial Fibrillation, Recurrence | N/A | 2012-08-01 |
| Completed | Intracoronary Stenting and Angiographic Results: Optimizing Treatment of Drug Eluting Stent In-Stent Restenosi Restenosis, Stable Angina Pectoris, Acute Coronary Syndrome | Phase 4 | 2012-06-01 |
| Completed | Copeptin in Aortic Valve Replacement Copeptin in Patients Undergoing Aortic Valve Replacement | — | 2012-05-01 |
| Completed | ORSIRO Stents Versus Xience PRIME Stents Assessed by Optical Coherence Tomography Coronary Heart Disease | Phase 4 | 2012-04-01 |
| Completed | Role of New Diagnostic Tool in Device (ICD / PM) Associated Infections Biomarkers in Device Associated Infections | — | 2012-01-01 |
| Completed | Validation of Procalcitonin as a Biomarker Diagnosing CDI Cardiac Implantable Electronic Device Infections | — | 2011-12-01 |
| Unknown | Prospective Randomized Trial On Radiation Dose Estimates Of CT Angiography In Patients Applying Iterative Imag Coronary Artery Disease | Phase 4 | 2011-10-01 |
| Unknown | Intracoronary Stenting and Antithrombotic Regimen: ADjusting Antiplatelet Treatment in PatienTs Based on Plate Coronary Heart Disease | Phase 4 | 2011-09-01 |
| Unknown | Abrogation of Mitral Regurgitation Using the MitraClip System in High-Risk Patients Unsuitable for Surgery Mitral Regurgitation | Phase 4 | 2011-09-01 |
| Completed | Instrumental Sealing of Arterial Puncture Site Closure Device Versus Manual Compression Trial Coronary Artery Disease | Phase 4 | 2011-07-01 |
| Recruiting | Anesthesia for Catheter Aortic Valve ImplantATIOn Registry Heart Failure, Excessive Amount of Blood / Fluid Transfusion, Intraoperative Cardiac Arrest During Cardiac Surgery | — | 2011-06-01 |
| Terminated | Impact of Dabigatran and Phenprocoumon on Clopidogrel Mediated ADP Induced Platelet Aggregation in Patients Wi Coronary Heart Disease, Atrial Fibrillation, Acute Coronary Syndrome | Phase 4 | 2011-05-01 |
| Completed | Impact of Dabigatran and Phenprocoumon on ADP Induced Platelet Aggregation in Patients With Atrial Fibrillatio Atrial Fibrillation | Phase 4 | 2011-04-01 |
| Unknown | The TAKO-TSUBO And Cancer Registry Tako-Tsubo Cardiomyopathy, Stress-induced Cardiomyopathy, Acute Coronary Syndrome | — | 2011-02-01 |
| Completed | Treatment Satisfaction in Implantable Cardioverter Defibrillator Recipients Improvement of Treatment Satisfaction | Phase 4 | 2011-02-01 |
| Unknown | Test of Long-Term Safety and Efficacy of Sirolimus-Permanent-Polymer Eluting Stent (Cypher)- and Sirolimus-Pol Coronary Heart Disease | Phase 4 | 2010-12-01 |
| Completed | Near INfrared Spectroscopy in Aortic valvE ReplacemenT Aortic Valve Stenosis, Transcatheter Aortic Valve Implantation, Eligibility for Both Anaesthetic Methods | N/A | 2010-12-01 |
| Completed | Interventional Strategies in Treatment of Atrial Fibrillation: Percutaneous Closure of the Left Atrial Appenda Atrial Fibrillation | N/A | 2010-11-01 |
| Unknown | Stepwise Approach Versus Linear Ablation in Patients With Recurrence of Persistent Atrial Fibrillation Atrial Fibrillation, Recurrence | N/A | 2010-10-01 |
| Unknown | Test Safety and Efficacy of Zotarolimus- and Everolimus-Eluting Stents (ZES/EES) Assessed by Optical Coherence Coronary Heart Disease | Phase 4 | 2010-10-01 |
| Completed | Trop-Shock DFT-testing Versus None Defibrillation Testing - ICD Therapy Optimisation | Phase 4 | 2010-08-01 |
| Unknown | Repeat Ablation Procedure in Patients With Relapse of Atrial Fibrillation Ablation, Paroxysmal Atrial Fibrillation | N/A | 2010-07-01 |
| Completed | Test Safety of Biodegradable and Permanent Limus-Eluting Stents Assessed by Optical Coherence Tomography Coronary Heart Disease | Phase 4 | 2010-04-01 |
| Unknown | Paclitaxel Eluting Balloon and Conventional Balloon for In-Stent Restenosis of the Superficial Femoral Artery Peripheral Vascular Disease | Phase 4 | 2010-03-01 |
| Unknown | Test Efficacy of Biodegradable and Permanent Limus-Eluting Stents Coronary Heart Disease | Phase 4 | 2010-02-01 |
| Completed | Ablating Atrial Tachycardias Occuring During Ablation of Complex Fractionated Electrograms in Persistent AF Atrial Fibrillation, Ablation, Atrial Flutter | N/A | 2010-01-01 |
| Unknown | Efficacy Study of Combined Prasugrel and Bivalirudin Versus Clopidogrel and Heparin in Myocardial Infarction Myocardial Infarction | Phase 4 | 2009-09-01 |
| Completed | Safety of Screening Procedures With Hand-held Metal Detectors Among Patients With Implanted Cardiac Rhythm Dev Electromagnetic Interference | N/A | 2009-09-01 |
| Unknown | Efficacy Study of Stenting, Paclitaxel Eluting Balloon or Atherectomy to Treat Peripheral Artery Disease Peripheral Vascular Diseases | Phase 4 | 2009-07-01 |
| Completed | Efficacy Study of Paclitaxel-eluting Balloon, -Stent vs. Plain Angioplasty for Drug-eluting Stent Restenosis Heart Disease, Ischemia, Restenosis | Phase 4 | 2009-07-01 |
| Completed | Magnetically Navigated vs. Manually Guided Radiofrequency in Atrioventricular-node-reentry-tachycardia Atrioventricular Nodal Reentry Tachycardia, Radiofrequency Ablation | Phase 4 | 2009-04-01 |
| Unknown | Triple Therapy in Patients on Oral Anticoagulation After Drug Eluting Stent Implantation Coronary Artery Disease, Atrial Fibrillation | Phase 4 | 2008-09-01 |
| Unknown | Safety and Efficacy of Six Months Dual Antiplatelet Therapy After Drug-Eluting Stenting Coronary Artery Disease | Phase 4 | 2008-09-01 |
| Unknown | Zotarolimus and Everolimus-Eluting Stents ProsPectively Compared in Real World Coronary Artery Disease | Phase 4 | 2008-09-01 |
| Completed | Reduced Dose of Unfractionated Heparin in Patients Undergoing PCI Coronary Artery Disease | Phase 4 | 2008-08-01 |
| Unknown | Prospective Randomized Trial On RadiaTion Dose Estimates Of CT AngIOgraphy In PatieNts Scanned With A Sequenti Coronary Disease | Phase 4 | 2008-05-01 |
| Terminated | Abrupt Versus Tapered Interruption of Chronic Clopidogrel Therapy After DES Implantation Coronary Artery Disease | Phase 4 | 2008-04-01 |
| Completed | Efficacy Study of Rapamycin- vs. Zotarolimus-Eluting Stents to Reduce Coronary Restenosis Coronary Heart Disease | Phase 4 | 2008-02-01 |
| Unknown | Prospective Randomized Trial On RadiaTion Dose Estimates Of CT AngIOgraphy In PatieNts Scanned With A 100kV Pr Coronary Disease | Phase 4 | 2008-01-01 |
| Completed | Drug-eluting Stents to Treat Unprotected Coronary Left Main Disease Coronary Disease | Phase 4 | 2007-12-01 |
| Unknown | Pulmonary Vein (PV) -Isolation: Arrhythmogenic Vein(s) Versus All Veins Atrial Fibrillation | Phase 4 | 2007-12-01 |
| Completed | Efficacy Study of Drug-eluting and Bare Metal Stents in Bypass Graft Lesions Arteriosclerosis of Arterial Coronary Artery Bypass Graft | Phase 4 | 2007-11-01 |
| Completed | Evaluation of Pacemaker Algorithms to Avoid Unnecessary Right Ventricular Pacing Pacemaker Implantation for Sinus Node Disease | N/A | 2007-11-01 |
| Completed | Efficacy Study of Two Different Strategies for Restenosis in Sirolimus-Eluting Stents Coronary Artery Disease | Phase 4 | 2007-10-01 |
| Completed | 3 Limus Agent Eluting Stents With Different Polymer Coating Coronary Heart Disease | Phase 4 | 2007-09-01 |
| Unknown | Pediatric Exercise With Congenital Heart Defects (Kinderturnen Mit Angeborenem Herzfehler) Heart Defects, Congenital | N/A | 2007-02-01 |
| Completed | International PRospective Multicenter Study On RadiaTion Dose Estimates Of Coronary CT AngIOgraphy IN Daily Pr Coronary Disease | — | 2007-01-01 |
| Completed | Efficacy Study of Erythropoietin After Revascularization in Myocardial Infarction (REVIVAL-3) Myocardial Infarction, Angioplasty, Transluminal, Percutaneous Coronary | Phase 3 | 2006-12-01 |
| Completed | Iodixanol vs. Iomeprol to Prevent Contrast-Induced Nephropathy After Coronary Intervention (CONTRAST) Renal Insufficiency, Chronic, Angioplasty, Transluminal, Percutaneous Coronary, Coronary Arteriosclerosis | Phase 4 | 2006-07-01 |
| Completed | Randomized Comparison of Abciximab Plus Heparin With Bivalirudin in Acute Coronary Syndrome Myocardial Infarction, Coronary Disease | Phase 4 | 2006-07-01 |
| Completed | Rapamycin-Eluting Stents With Different Polymer Coating to Reduce Restenosis (ISAR-TEST-3) Coronary Heart Disease | Phase 4 | 2006-06-01 |
| Completed | The Efficacy of Three Different Limus Agent-Eluting Stents to Prevent Restenosis Coronary Disease | Phase 4 | 2006-03-01 |
| Completed | Un-fractionated Heparin Versus Bivalirudin During Percutaneous Coronary Interventions (PCI) (ISAR-REACT-3) Coronary Disease, Angina Pectoris | Phase 4 | 2005-11-01 |
| Unknown | Cardioversion vs. Catheter Ablation for Persistent Atrial Fibrillation Atrial Fibrillation | Phase 4 | 2005-08-01 |
| Completed | Drug-eluting-stents for Unprotected Left Main Stem Disease (ISAR-LEFT-MAIN) Coronary Disease | Phase 4 | 2005-07-01 |
| Completed | Rapamycin+Estradiol- vs. Rapamycin-Eluting Stents to Reduce Restenosis (ISAR-PEACE) Coronary Heart Disease | Phase 4 | 2005-03-01 |
| Completed | 75 or 150 mg Clopidogrel Maintenance Doses Following PCI (ISAR-CHOICE-2) Coronary Disease | Phase 4 | 2004-10-01 |
| Completed | Efficacy Study of LV Assist Device to Treat Patients With Cardiogenic Shock (ISAR-SHOCK) Shock, Cardiogenic, Myocardial Infarction | Phase 4 | 2004-08-01 |
| Unknown | Line Versus Spot Ablation in Persistent Atrial Fibrillation Atrial Fibrillation | Phase 4 | 2004-08-01 |
| Completed | Trigger- vs. Substrate-Ablation for Paroxysmal Atrial Fibrillation Atrial Fibrillation | Phase 4 | 2004-08-01 |
| Completed | Nonpolymer- and Polymer-Based Drug-Eluting Stents for Restenosis (ISAR-TEST-1) Coronary Disease | Phase 4 | 2004-03-01 |
| Completed | Bone Marrow Stem Cell Mobilisation Therapy for Acute Myocardial Infarction (AMI)(REVIVAL-2) Myocardial Infarction | Phase 4 | 2004-02-01 |
| Completed | Value of Abciximab in Patients With AMI Undergoing Primary PCI After Clopidogrel Pretreatment (BRAVE 3) Myocardial Infarction | Phase 4 | 2003-06-01 |
| Completed | Sirolimus- and Paclitaxel-Eluting Stents for Small Vessels (ISAR-SMART-3) Coronary Disease | Phase 4 | 2003-06-01 |
| Unknown | Randomized Study of Radiofrequency- vs. Cryo-Ablation for Typical Isthmus-Dependent Atrial Flutter Atrial Flutter | Phase 4 | 2003-05-01 |
| Completed | Abciximab, Clopidogrel and Percutaneous Coronary Intervention in Acute Coronary Syndrome (ISAR-REACT-2) Coronary Disease, Angina, Unstable | Phase 4 | 2003-03-01 |
| Completed | European Multicenter Study Radiofrequency (RF) Versus Cryo in Atrioventricular Nodal Reentry Tachycardia (AVNR Atrioventricular Nodal Reentry Tachycardia | Phase 4 | 2003-03-01 |
| Completed | FFS - Far Field Sensing Test Study in Cardiac Dual Chamber Pacemakers Atrial Fibrillation | Phase 4 | 2002-07-01 |
| Completed | Oral Sirolimus for In-Stent Restenosis Coronary Restenosis | Phase 4 | 2001-10-01 |
| Completed | Beyond 12 Hours Reperfusion AlternatiVe Evaluation Trial Myocardial Infarction | Phase 4 | 2001-05-01 |
| Completed | Autonomic Regulation Trial (ART) Infarction, Myocardial | — | 2000-05-01 |
| Completed | Innovative Stratification of Arrhythmic Risk (ISAR-Trial): Long-Term Prediction Infarction, Myocardial | — | 1995-01-01 |
| Completed | Innovative Stratification of Arrhythmic Risk (ISAR-Trial): Diabetes Mellitus Myocardial Infarction | — | 1995-01-01 |
| Completed | Innovative Stratification of Arrhythmic Risk (ISAR-Trial): Female Patients Myocardial Infarction | — | 1995-01-01 |
| Completed | Innovative Stratification of Arrhythmic Risk (ISAR-Trial): Eldery Myocardial Infarction | — | 1995-01-01 |
| Unknown | Out-of Hospital Resuscitation Study Ventricular Fibrillation, Asystoly, Resuscitation | — | — |