| Harvard Atherosclerosis Reversibility Project (HARP) (NCT00000461) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-12-01 |
| Prospective Study of Diabetes-related Vascular Disease in Oklahoma Indians (NCT00005193) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-09-01 |
| Catheter Ablation Registry (NCT00005195) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-09-01 |
| Insulin and Biogenic Amines in Cardiovascular Disease (NCT00005194) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-09-01 |
| Trials of Hypertension Prevention (TOHP) (NCT00000528) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-09-01 |
| Cardiac Arrhythmia Suppression Trial (CAST) (NCT00000526) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-08-01 |
| Recurrent Carotid Stenosis (NCT00000527) | Emory University | 1986-08-01 |
| Myocarditis Treatment Trial (NCT00000524) | University of Utah | 1986-07-01 |
| Reproduction and Survival After Cardiac Defect Repair (NCT00005190) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-07-01 |
| Psychophysiology of Cardiovascular Reactivity (NCT00005192) | University of Miami | 1986-07-01 |
| Carotid Atherosclerosis Follow-up Study (NCT00005189) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-07-01 |
| Behavioral Factors in Coronary Heart Disease (NCT00005314) | Duke University | 1986-07-01 |
| Clinical Course of Coronary Artery Disease Among Blacks (NCT00005191) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-07-01 |
| Diuretics, Hypertension, and Arrhythmias Clinical Trial (NCT00000525) | University of California, San Francisco | 1986-07-01 |
| Quantitative Genetic Analysis of Lipid Research Clinic Family Data (NCT00005188) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-07-01 |
| Cardiovascular Risk Profile Among Mexican-Americans (NCT00005187) | The University of Texas Health Science Center, Houston | 1986-04-01 |
| Myocardial Infarction and Non-contraceptive Estrogen Use (NCT00005185) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-04-01 |
| Epidemiology of Cardiovascular Diseases in The Elderly (NCT00005186) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-04-01 |
| Optimal Exercise Regimens for Persons at Increased Risk (NCT00000523) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-04-01 |
| Northern Sweden Health and Disease Study (NCT03426488) | Umeå University | 1986-01-01 |
| Immunogenetic Factors of Coronary Heart Disease (NCT00005184) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-12-01 |
| Health Professionals Follow-up Study (NCT00005182) | Harvard School of Public Health (HSPH) | 1985-12-01 |
| White Coat Hypertension and Antihypertensive Treatment Effect - SCOR in Hypertension (NCT00005316) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-12-01 |
| Apolipoprotein A-I Gene Polymorphism and Atherosclerosis (NCT00005183) | Tufts University | 1985-12-01 |
| Framingham Children's Study - Food and Exercise Habits in Framingham Study Descendents (NCT00005330) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-09-01 |
| National Growth and Health Study (NGHS) (NCT00005132) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-09-01 |
| Diet, Exercise and Cardiovascular Health Among Ethnic Children (NCT00005179) | Augusta University | 1985-09-01 |
| End-organ Pathology in Childhood Essential Hypertension (NCT00005180) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-09-01 |
| Study of Children's Activity and Nutrition (SCAN) (NCT00005178) | Augusta University | 1985-09-01 |
| Reno Diet Heart Study (NCT00005177) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-09-01 |
| Treatment of Mild Hypertension Study (TOMHS) (NCT00000522) | University of Minnesota | 1985-08-01 |
| Long QT Syndrome-Population Genetics and Cardiac Studies (NCT00005176) | University of Rochester | 1985-08-01 |
| Sodium-Potassium Blood Pressure Trial in Children (NCT00000521) | University of Minnesota | 1985-08-01 |
| Studies of Left Ventricular Dysfunction (SOLVD) (NCT00000516) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-07-01 |
| Prevention of Coronary Aneurysms in Kawasaki Syndrome (NCT00000520) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-07-01 |
| Coronary Heart Disease Risk Factors in Upwardly Mobile Blacks and Whites (NCT00005175) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-07-01 |
| Electrophysiologic Study Versus Electrocardiographic Monitoring (ESVEM) (NCT00000518) | University of Utah | 1985-07-01 |
| Western Collaborative Group Study (WCGS): 25-Year Follow-up of Cardiovascular Disease Morbidity and Mortality (NCT00005174) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-07-01 |
| Boston Area Anticoagulation Trial for Atrial Fibrillation (BAATAF) (NCT00000517) | Massachusetts General Hospital | 1985-07-01 |
| Atherosclerosis Risk in Communities (ARIC) (NCT00005131) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-07-01 |
| Pathobiological Determinants of Atherosclerosis in Youth (PDAY) (NCT00005679) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-06-01 |
| Myocardial Infarction and Past Oral Contraceptive Use (NCT00005173) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-04-01 |
| Evaluating Electrocardiogram (ECG) Abnormalities From Young Adulthood Through Middle Age (NCT00556751) | National Heart, Lung, and Blood Institute (NHLBI) | 1985-01-01 |
| INTERSALT: International Study of Sodium, Potassium, and Blood Pressure (NCT00005763) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-12-01 |
| Socioeconomic Status, John Henryism and Hypertension Risk in Blacks (NCT00005172) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-12-01 |
| Cardiovascular Risk Factors in United States Adolescents and Adults (NCT00005171) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-12-01 |
| Ambulatory Blood Pressure and Behavior (NCT00005170) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-12-01 |
| Lifestyle and Chronic Disease in College Alumni (Harvard Alumni Health Study) (NCT00005169) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-09-01 |
| Hyperapo B and Coronary Heart Disease (NCT00005168) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-08-01 |
| Randomized Trial of Dietary Intervention Therapy in Obese Hypertensives (DITOH) (NCT00000515) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-07-01 |
| Diet Modification and Blood Pressure in Young People (NCT00005167) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-07-01 |
| Multinational Monitoring of Trends and Determinants in Cardiovascular Disease (MONICA) (NCT00005678) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-07-01 |
| Systolic Hypertension in the Elderly Program (SHEP) (NCT00000514) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-06-01 |
| Trial of Antihypertensive Intervention Management (NCT00000513) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-04-01 |
| Sodium Transport: Genetics and Hypertension (NCT00005166) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-04-01 |
| Kuopio Ischaemic Heart Disease Risk Factor Study (Nutrition Component) (NCT03221127) | University of Eastern Finland | 1984-03-01 |
| Familial Atherosclerosis Treatment Study (NCT00000512) | University of Washington | 1984-01-01 |
| Coronary Artery Risk Development in Young Adults (NCT00005130) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-01-01 |
| Charleston Heart Study - Predictors of Coronary Disease in Blacks (NCT00005165) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-01-01 |
| Polyunsaturates and KCL to Control Mild Hypertension (NCT00000511) | Brigham and Women's Hospital | 1983-12-01 |
| Potassium and Sodium to Control Blood Pressure in Hypertensives (NCT00000509) | University of Minnesota | 1983-09-01 |
| Platelet-Inhibitor Drug Trial in Coronary Angioplasty (NCT00000510) | National Heart, Lung, and Blood Institute (NHLBI) | 1983-09-01 |
| Blood Pressure Control--Racial and Psychosocial Influences (NCT00005685) | National Heart, Lung, and Blood Institute (NHLBI) | 1983-09-01 |
| Stanford Coronary Risk Intervention Project (SCRIP) (NCT00000508) | Stanford University | 1983-09-01 |
| Insulin Resistance and Blood Pressure Regulation in Blacks (NCT00005164) | National Heart, Lung, and Blood Institute (NHLBI) | 1983-09-01 |
| Validation and Field Test for Risk Appraisal Instruments (NCT00005163) | National Heart, Lung, and Blood Institute (NHLBI) | 1983-09-01 |
| Epidemiology of Decline in Heart Disease Mortality (NCT00005162) | National Heart, Lung, and Blood Institute (NHLBI) | 1983-08-01 |
| Intravenous Streptokinase in Acute Myocardial Infarction (NCT00000507) | University of Washington | 1983-08-01 |
| Longitudinal Twin Study - Cohort Study of Blood Pressure (NCT00005161) | Virginia Commonwealth University | 1983-08-01 |
| National Longitudinal Mortality Study (NLMS) (NCT00005159) | National Heart, Lung, and Blood Institute (NHLBI) | 1983-07-01 |
| Epidemiology of Cardiovascular Risk Factors in Women (Healthy Women Study) (NCT00005160) | University of Pittsburgh | 1983-04-01 |
| Thrombolysis in Myocardial Infarction (TIMI) (NCT00000505) | National Heart, Lung, and Blood Institute (NHLBI) | 1983-04-01 |
| Cardiac Arrhythmia Pilot Study (CAPS) (NCT00000504) | National Heart, Lung, and Blood Institute (NHLBI) | 1982-09-01 |
| Randomized Clinical Trial of Non-Surgical Reperfusion of the Coronary Arteries (NCT00000503) | National Heart, Lung, and Blood Institute (NHLBI) | 1982-08-01 |
| Segregation/Linkage Analysis for Hypertension (NCT00005158) | National Heart, Lung, and Blood Institute (NHLBI) | 1982-07-01 |
| Speech Characteristics in Coronary Heart Disease (NCT00005157) | National Heart, Lung, and Blood Institute (NHLBI) | 1982-07-01 |
| Exercise Training and Plasma Lipoproteins in Man (NCT00000519) | Stanford University | 1982-07-01 |
| Mortality Surveillance of MRFIT Screenees (NCT00005156) | University of Minnesota | 1982-04-01 |
| Physiological and Psychosocial Correlates of Type A Behavior (NCT00005155) | National Heart, Lung, and Blood Institute (NHLBI) | 1982-02-01 |
| Hypertension Prevention Trial (HPT) Feasibility Study (NCT00000501) | National Heart, Lung, and Blood Institute (NHLBI) | 1981-09-01 |
| Evaluation of SC-V Versus Conventional CPR (NCT00000502) | National Heart, Lung, and Blood Institute (NHLBI) | 1981-09-01 |
| Physicians' Health Study (NCT00000500) | Brigham and Women's Hospital | 1981-09-01 |
| National Health and Nutrition Examination Survey IV (NHANES (IV) (NCT00005154) | National Heart, Lung, and Blood Institute (NHLBI) | 1981-07-01 |
| Coronary Drug Project Mortality Surveillance (NCT00000483) | National Heart, Lung, and Blood Institute (NHLBI) | 1981-06-01 |
| Etiologic Risk Factors of Cardiovascular Malformations (NCT00005153) | National Heart, Lung, and Blood Institute (NHLBI) | 1980-12-01 |
| Systolic Hypertension in the Elderly Program (SHEP) (Pilot Study) (NCT00000499) | National Heart, Lung, and Blood Institute (NHLBI) | 1980-09-01 |
| Pawtucket Heart Health Program (NCT00005151) | National Heart, Lung, and Blood Institute (NHLBI) | 1980-08-01 |
| Percutaneous Transluminal Coronary Angioplasty (PTCA) Registries I, II, and III and the Dynamic Registry (NCT00005677) | University of Pittsburgh | 1980-08-01 |
| Nurses' Health Study (Cardiovascular Component) (NCT00005152) | Brigham and Women's Hospital | 1980-08-01 |
| Minnesota Heart Health Program (NCT00005150) | University of Minnesota | 1980-07-01 |
| Cholesterol-Lowering Atherosclerosis Study (CLAS) (NCT00000599) | National Heart, Lung, and Blood Institute (NHLBI) | 1980-06-01 |
| Control of Hypertension by Non-Pharmacologic Means (NCT00000498) | National Heart, Lung, and Blood Institute (NHLBI) | 1980-04-01 |
| Antecedents of the Type A Behavior Pattern (NCT00005328) | University of Pittsburgh | 1980-04-01 |
| Genetic and Environmental Determinants of Hypertension (NCT00005149) | University of Utah | 1980-02-01 |
| Dietary Intervention Study for Hypertension (DISH) (NCT00000497) | University of Mississippi Medical Center | 1980-01-01 |
| Platelet Drug Trial in Coronary Disease Progression (NCT00000496) | National Heart, Lung, and Blood Institute (NHLBI) | 1979-12-01 |
| Coronary Heart Disease Incidence, Mortality, and Risk Factor Relationships (NCT00005148) | National Heart, Lung, and Blood Institute (NHLBI) | 1979-09-01 |
| Epidemiology of Atherosclerosis (NCT00005147) | National Heart, Lung, and Blood Institute (NHLBI) | 1979-09-01 |
| Diabetes and Cardiovascular Risk In Mexico City (San Antonio Heart Study) (NCT00005146) | The University of Texas Health Science Center at San Antonio | 1979-05-01 |
| Minnesota Heart Survey - Risk Factor Survey (NCT00005145) | University of Minnesota | 1979-04-01 |