| InSync Model 8040 (InSync) and InSync III Model 8042 (InSync III) Registry (NCT00273182) | Medtronic Cardiac Rhythm and Heart Failure | 2002-03-01 |
| A Cluster Randomized Trial to Assess the Impact of Opinion Leader Endorsed Evidence Summaries on Improving Quality of Prescribing for Patients With Chronic Cardiovascular Disease (NCT00175279) | University of Alberta | 2002-01-01 |
| How Does Patients' Overall Assessment of Their Health Vary Across and Within Different Disease Groups? (NCT04359628) | Vastra Gotaland Region | 2002-01-01 |
| Study to Evaluate Potential Decrease in Hospitalization Events, Time Between Events, and Increasing Longevity in Patients With Symptomatic Heart Failure (0954-948) (NCT00090259) | Organon and Co | 2001-12-19 |
| Mechanisms of Improvement With Beta-Blocker Treatment in Heart Failure (NCT01261065) | Michael E. DeBakey VA Medical Center | 2001-12-01 |
| Animal-Assisted Therapy for Hospitalized Heart Failure Patients (NCT00391456) | University of California, Los Angeles | 2001-11-01 |
| High-intensity Exercise Training in Patients With Post-infarction Heart Failure (NCT00218933) | Norwegian University of Science and Technology | 2001-10-01 |
| Long-term Evaluation of Patients Receiving Bone Marrow-derived Cell Administration for Heart Disease (NCT00962364) | Johann Wolfgang Goethe University Hospital | 2001-10-01 |
| Ventricular Matrix Remodeling: Correlates and Prognosis (NCT00021892) | Boston University | 2001-06-01 |
| ESCAPE Mechanistic Substudies - Ancillary to ESCAPE (NCT00021957) | National Heart, Lung, and Blood Institute (NHLBI) | 2001-04-01 |
| Evaluation Study of Congestive Heart Failure and Pulmonary Artery Catheterization Effectiveness (ESCAPE) (NCT00000619) | National Heart, Lung, and Blood Institute (NHLBI) | 2001-04-01 |
| Psychoeducational Intervention for ICD Patients (PEACE) (NCT00146679) | Emory University | 2001-03-01 |
| Improving Drug Use for Elderly Heart Failure Patients (NCT00388622) | University of North Carolina | 2001-02-01 |
| Cardiac Function After CPAP Therapy in Patients With Chronic Heart Failure and Sleep Apnea. A Multicenter Study (NCT00404807) | Sociedad Española de Neumología y Cirugía Torácica | 2001-01-01 |
| Care-HF CArdiac Resynchronization in Heart Failure (NCT00170300) | Medtronic Cardiac Rhythm and Heart Failure | 2001-01-01 |
| Body Mass Index and Initial Presentations of Cardiovascular Diseases (NCT01704300) | University College, London | 2001-01-01 |
| Sodium Management in Acute and Chronic Heart Failure (NCT01156337) | Ospedale G. F. Ingrassia | 2000-09-01 |
| Identification of Genomic Predictors of Adverse Events After Cardiac Surgery (NCT01258231) | Brigham and Women's Hospital | 2000-08-01 |
| Sex and Obesity: Effects on Heart Failure Study (NCT00776035) | Washington University School of Medicine | 2000-02-01 |
| PACMAN - PAcing for CardioMyopathies, a EuropeAN Study (NCT00180596) | Boston Scientific Corporation | 2000-01-01 |
| Exploring the Comorbidity Between Mental Disorders and General Medical Conditions (NCT03847753) | University of Aarhus | 2000-01-01 |
| A Hemodynamically Oriented Echocardiography-Based Strategy in the Treatment of Congestive Heart Failure (NCT00280254) | Federal University of Rio Grande do Sul | 1999-11-01 |
| A Long-Term Prospective Randomized Controlled Study Using Repetitive Education at Six-Month Intervals and Monitoring for Adherence in Heart Failure Outpatients - The REMADHE Study (NCT00505050) | University of Sao Paulo | 1999-10-01 |
| Occluded Artery Trial (OAT) (NCT00004562) | NYU Langone Health | 1999-09-01 |
| Model 4968 CAPTURE EPI® STERIOD-ELUTING BIPOLAR EPICARDIAL PACING LEAD Post-approval Study (NCT01076361) | Medtronic | 1999-09-01 |
| Nocturnal Oxygen Treatment in Heart Failure and Cheyne-Stokes Respiration (NCT00338078) | Umeå University | 1999-03-01 |
| Multi-Ethnic Study of Atherosclerosis (MESA) (NCT00005487) | National Heart, Lung, and Blood Institute (NHLBI) | 1999-01-01 |
| Warfarin and Antiplatelet Therapy in Chronic Heart Failure (NCT00007683) | US Department of Veterans Affairs | 1998-10-01 |
| Biomarkers for Prognosis of Ambulatory Chronic Heart Failure Patients (NCT01113866) | University of Parma | 1998-10-01 |
| Community Surveillance of Congestive Heart Failure (NCT00005517) | National Heart, Lung, and Blood Institute (NHLBI) | 1998-08-01 |
| Congestive Heart Failure Trends in the Elderly 1970-94 (NCT00005499) | National Heart, Lung, and Blood Institute (NHLBI) | 1998-07-01 |
| Exercise to Improve Sleep in Heart Failure (NCT00194701) | University of Washington | 1998-04-01 |
| Trial of an Interactive CD-Program on 6 Months Readmission Rate in Patients With Heart Failure (NCT00311194) | Swedish Heart Lung Foundation | 1998-02-01 |
| Serum Uric Acid Levels and Onset of Cardiovascular Diseases: a CALIBER Study (NCT03425305) | University College, London | 1998-01-01 |
| Salt Sensitivity, Cardiovascular and Metabolic Disease (NCT00005489) | Indiana University | 1998-01-01 |
| Randomized Evaluation of Mechanical Assistance for the Treatment of Congestive Heart Failure (REMATCH) (NCT00000607) | Columbia University | 1997-10-01 |
| Evaluation of the Effect of Human Recombinant Growth Hormone in Patients With Advanced Heart Failure (NCT00182169) | Hamilton Health Sciences Corporation | 1997-07-01 |
| Sudden Cardiac Death in Heart Failure Trial (SCD-HeFT) (NCT00000609) | National Heart, Lung, and Blood Institute (NHLBI) | 1997-05-01 |
| Risk Factors in the Initial Presentation of Specific Cardiovascular Disease Syndromes (NCT01804439) | University College, London | 1997-01-01 |
| The Role of Alcohol Consumption in the Aetiology of Different Cardiovascular Disease Phenotypes: a CALIBER Study (NCT01864031) | University College, London | 1997-01-01 |
| Prevalence of Asymptomatic Ventricular Dysfunction (NCT00005534) | Mayo Clinic | 1997-01-01 |
| White Blood Cell Counts and Onset of Cardiovascular Diseases: a CALIBER Study (NCT02014610) | University College, London | 1997-01-01 |
| Tissue Factor Expression in Stage C Heart Failure (NCT00935740) | University of Utah | 1996-12-01 |
| Model 4965 Post-Approval Study (NCT01076348) | Medtronic | 1996-09-01 |
| Optimising Congestive Heart Failure Outpatient Clinic Project (NCT01671995) | Karolinska Institutet | 1996-01-01 |
| Beta-Blocker Evaluation in Survival Trial (BEST) (NCT00000560) | National Heart, Lung, and Blood Institute (NHLBI) | 1994-06-01 |
| Enalapril After Anthracycline Cardiotoxicity (NCT00000547) | National Heart, Lung, and Blood Institute (NHLBI) | 1994-04-01 |
| Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT) (NCT00000542) | National Heart, Lung, and Blood Institute (NHLBI) | 1993-08-01 |
| Prospective Aerobic Reconditioning Intervention Study (NCT01113840) | Wake Forest University | 1993-07-01 |
| Evaluation of Patients With Known or Suspected Heart Disease (NCT00001313) | National Heart, Lung, and Blood Institute (NHLBI) | 1992-05-10 |
| Epidemiology of Cardiotoxicity in Children With Cancer (NCT00005418) | National Heart, Lung, and Blood Institute (NHLBI) | 1992-04-01 |
| Natural History of Coronary Heart Disease (NCT00005265) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-09-01 |
| Digitalis Investigation Group (DIG) (NCT00000476) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-06-01 |
| Prevention of Early Readmission in Elderly Congestive Heart Failure Patients (NCT00000475) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-04-01 |
| Pediatric Pulmonary and Cardiovascular Complications of Vertically Transmitted HIV Infection (P2C2) (NCT00005274) | National Heart, Lung, and Blood Institute (NHLBI) | 1989-05-01 |
| Studies of Left Ventricular Dysfunction (SOLVD) (NCT00000516) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-07-01 |
| Atherosclerosis Risk in Communities (ARIC) (NCT00005131) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-07-01 |
| Epidemiology of Complications After Solid Organ Transplantation - EpCOT Study (NCT02991105) | University of Birmingham | 1985-01-01 |
| Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products (NCT00271180) | Medtronic | 1983-01-01 |
| The Copenhagen City Heart Study (NCT02993172) | Bispebjerg Hospital | 1976-01-01 |
| Honolulu Heart Program (NCT00005123) | National Heart, Lung, and Blood Institute (NHLBI) | 1965-07-01 |
| Framingham Heart Study (NCT00005121) | National Heart, Lung, and Blood Institute (NHLBI) | 1948-07-01 |
| Left Ventricular Lead Position in Cardiac Resynchronization Therapy (NCT00748735) | RWTH Aachen University | |
| Home Walking Exercise Training in Advanced Heart Failure (NCT00012883) | US Department of Veterans Affairs | |
| Effect of Behavioral Management on Quality of Life in Heart Failure (NCT00012870) | US Department of Veterans Affairs | |
| Computerized Guidelines Enhanced by Symptoms and History: Clinical Effects (NCT00013039) | US Department of Veterans Affairs | |
| Study of High Dosage of Losartan in Comparison to Low Dose of Losartan in Heart Failure Patients (NCT02238457) | Baker Heart and Diabetes Institute | |
| Trial of a Tailored Message Program to Implement CHF Guidelines (NCT00013026) | US Department of Veterans Affairs | |
| OPTIMA Bi-ventricular Capture Verification Study (NCT00887055) | Guidant Corporation | |
| Evaluating Telehealth Home Care for Elderly Veterans With Congestive Heart Failure (NCT00057200) | US Department of Veterans Affairs | |
| ALIVE Expended Access - Clinical Study (NCT05710042) | BioVentrix | |
| Assess Safety and Probable Benefit of the EXCOR® Pediatric Ventricular Assist Device Under a Continued Access Protocol (NCT01242891) | Berlin Heart, Inc | |
| Tissue Doppler Imaging (TDI) Versus Electrocardiography (ECG) Interventricular Pacing Delay Optimization in Cardiac Resynchronization Therapy (CRT) (NCT01179997) | Hospital Clinic of Barcelona | |