| Home Based Environmental Adherence Trial (NCT00005523) | National Heart, Lung, and Blood Institute (NHLBI) | 1998-08-01 |
| Epidemiology of Sleep Disordered Breathing in Children (NCT00005516) | National Heart, Lung, and Blood Institute (NHLBI) | 1998-07-01 |
| Aerosol Cyclosporine for Prevention of Lung Rejection (NCT00268515) | National Heart, Lung, and Blood Institute (NHLBI) | 1998-04-01 |
| Risk Factors for Pulmonary Hypertension of the Newborn (NCT00005497) | National Heart, Lung, and Blood Institute (NHLBI) | 1998-04-01 |
| Assessment of Lung Inflammation in Patients With Atopic Asthma Using Positron Emission Tomography (NCT00001759) | National Institute of Allergy and Infectious Diseases (NIAID) | 1997-12-01 |
| Impact of Adult Asthma (NCT00005564) | National Heart, Lung, and Blood Institute (NHLBI) | 1997-07-01 |
| Lymphangioleiomyomatosis (LAM) Registry (NCT00005486) | National Heart, Lung, and Blood Institute (NHLBI) | 1997-07-01 |
| Corticosteroids as Rescue Therapy for the Late Phase of Acute Respiratory Distress Syndrome (NCT00295269) | National Heart, Lung, and Blood Institute (NHLBI) | 1997-03-01 |
| Immune Dysregulation in Children and Adults With Asthma (NCT00135681) | University of New Mexico | 1996-12-01 |
| Genetic Epidemiology of Sarcoidosis (NCT00005531) | National Heart, Lung, and Blood Institute (NHLBI) | 1996-12-01 |
| National Emphysema Treatment Trial (NETT) (NCT00000606) | National Heart, Lung, and Blood Institute (NHLBI) | 1996-12-01 |
| Family Process, Adherence, and Child Asthma Outcome (NCT00005390) | National Heart, Lung, and Blood Institute (NHLBI) | 1996-08-01 |
| Longitudinal Study of Asthma From Birth to Adulthood (NCT00005475) | National Heart, Lung, and Blood Institute (NHLBI) | 1996-08-01 |
| Adverse Events With Magnesium Sulfate (NCT00005448) | National Heart, Lung, and Blood Institute (NHLBI) | 1996-07-01 |
| Prevalence of Sleep Apnea in Women (NCT00005381) | Milton S. Hershey Medical Center | 1995-10-29 |
| Behavioral Interventions for Control of TB (NCT00005739) | Columbia University | 1995-09-01 |
| Promoting Adherence to TB Regimens in Latino Adolescents (NCT00005738) | San Diego State University | 1995-09-01 |
| TB Contact Investigation: Behavioral Intervention (NCT00005740) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-09-01 |
| Interventions to Improve Asthma Management/Prevention at School (NCT00005736) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-09-01 |
| Behavioral Interventions for Control of Tuberculosis (NCT00005742) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-09-01 |
| Controlling Asthma at School (NCT00005735) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-09-01 |
| Indigenous Outreach Among Injection Drug Users to Treat and Control TB (NCT00005741) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-09-01 |
| Tuberculosis Prophylaxis in the Homeless--A Controlled Trial (NCT00005737) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-09-01 |
| Validation and Exploration of Sleep and Mood Predictors (NCT00005401) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-08-01 |
| A Case Controlled Etiologic Study of Sarcoidosis (ACCESS) (NCT00005276) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-06-01 |
| Impact of Surfactant's Availability on Newborns (NCT00005432) | National Heart, Lung, and Blood Institute (NHLBI) | 1995-05-01 |
| Motivating Smokers--Reduce Child Environmental Tobacco Smoke Exposure (NCT00005396) | National Heart, Lung, and Blood Institute (NHLBI) | 1994-09-01 |
| Sleep Heart Health Study (SHHS) Data Coordinating Center (NCT00005275) | Johns Hopkins Bloomberg School of Public Health | 1994-09-01 |
| Acute Respiratory Distress Syndrome Clinical Network (ARDSNet) (NCT00000579) | National Heart, Lung, and Blood Institute (NHLBI) | 1994-09-01 |
| Asthma Partnership for Minority Children (NCT00005716) | National Heart, Lung, and Blood Institute (NHLBI) | 1994-08-01 |
| Tuberculosis in a Multiethnic Inner City Population (NCT00005379) | NYU Langone Health | 1994-08-01 |
| Genetics of Asthma and Bronchial Hyperresponsiveness (NCT00005359) | National Heart, Lung, and Blood Institute (NHLBI) | 1994-07-01 |
| Impact of Sleep Disordered Breathing in Older Adults (NCT00005378) | National Heart, Lung, and Blood Institute (NHLBI) | 1994-07-01 |
| Pulmonary Hypertension--Mechanisms and Family Registry (NCT00005357) | Vanderbilt University | 1994-04-01 |
| Epidemiology of Pediatric Asthma Hospitalization (NCT00005445) | Dartmouth-Hitchcock Medical Center | 1994-04-01 |
| ARDS - Clinical Epidemiology and the Role of the Inflammatory Response - SCOR in Acute Lung Injury (NCT00005318) | University of Minnesota | 1994-01-01 |
| Smoking Onset in a Biethnic Population (NCT00005375) | National Heart, Lung, and Blood Institute (NHLBI) | 1993-09-01 |
| Develop and Implement Asthma Controlling Strategies (1) (NCT00005732) | National Heart, Lung, and Blood Institute (NHLBI) | 1993-09-01 |
| Develop and Implement Asthma Controlling Strategies (2) (NCT00005733) | National Heart, Lung, and Blood Institute (NHLBI) | 1993-09-01 |
| Premature Birth and Its Sequelae in Women (NCT00005376) | National Heart, Lung, and Blood Institute (NHLBI) | 1993-09-01 |
| Lung Health Study II (NCT00000569) | University of Minnesota | 1993-09-01 |
| Develop and Implement Asthma Controlling Strategies (NCT00005731) | National Heart, Lung, and Blood Institute (NHLBI) | 1993-09-01 |
| Asthma Clinical Research Network (ACRN) (NCT00000577) | Milton S. Hershey Medical Center | 1993-09-01 |
| Inhaled Beclomethasone to Prevent Chronic Lung Disease (NCT00000576) | National Heart, Lung, and Blood Institute (NHLBI) | 1993-06-01 |
| Determinants of Respiratory Health in Young Adults (NCT00005361) | National Heart, Lung, and Blood Institute (NHLBI) | 1993-04-01 |
| Cohort Study of Respiratory Illness in Early Childhood (NCT00005427) | University of New Mexico | 1993-03-01 |
| Collaborative Studies on the Genetics of Asthma (CSGA) (NCT00005500) | University of Minnesota | 1992-09-01 |
| Dose Estimation for Studies of Acute Respiratory Effects (NCT00005362) | National Heart, Lung, and Blood Institute (NHLBI) | 1992-09-01 |
| Adherence in the Childhood Asthma Management Program (NCT00005705) | National Heart, Lung, and Blood Institute (NHLBI) | 1992-09-01 |
| Disability Among Adults With Asthma (NCT00005440) | National Heart, Lung, and Blood Institute (NHLBI) | 1992-09-01 |
| Predictors of Hospital-Based Care in Asthma (NCT00005484) | National Heart, Lung, and Blood Institute (NHLBI) | 1992-04-01 |
| Longitudinal Analysis of Spirometry in Black Children (NCT00005422) | National Heart, Lung, and Blood Institute (NHLBI) | 1992-04-01 |
| Epidemiology of Persistent Pulmonary Hypertension of the Newborn - SCOR in Lung Biology and Diseases in Infants and Children (NCT00005323) | National Heart, Lung, and Blood Institute (NHLBI) | 1991-12-01 |
| Childhood Asthma Management Program (CAMP) Phases I (Trial), II (CAMPCS), III (CAMPCS/2), and IV (CAMPCS/3) (NCT00000575) | Johns Hopkins Bloomberg School of Public Health | 1991-09-01 |
| Incidence and Outcomes of Venous Thromboembolism (NCT00005351) | National Heart, Lung, and Blood Institute (NHLBI) | 1991-08-01 |
| Epidemiology of Symptom Perception in Childhood Asthma (NCT00005461) | National Heart, Lung, and Blood Institute (NHLBI) | 1991-04-01 |
| Ibuprofen in Sepsis Study (NCT00000574) | Vanderbilt University | 1990-09-01 |
| Intervention for Hispanic Children With Asthma (NCT00005711) | The University of Texas Health Science Center at San Antonio | 1990-08-01 |
| Familial Aggregation and Natural History of Sleep Apnea (NCT00005299) | Brigham and Women's Hospital | 1990-08-01 |
| Childhood Asthma Program in NYC Health Department Clinics (NCT00005713) | Columbia University | 1990-08-01 |
| Self Management Education Asthma (NCT00005712) | University of New Mexico | 1990-08-01 |
| Development and Evaluation of Community Asthma Program (NCT00005714) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-08-01 |
| Inflammation, Autonomic Dysfunction and Airway Disease (NCT00005298) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-07-01 |
| Recycling of Chronic Smokers to Sustained Abstinence (NCT00005710) | University of Minnesota | 1990-07-01 |
| Age-related Prevalence of Sleep Respiratory Disturbances (NCT00005297) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-04-01 |
| Emphysema: Physiologic Effects of Nutritional Support (NCT00000573) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-01-01 |
| International Programs Collaborative Studies Coordinating Center (NCT00005312) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-01-01 |
| Sleep Apnea: Age Effects On Prevalence and Natural History (NCT00005296) | Milton S. Hershey Medical Center | 1990-01-01 |
| Idiopathic Pulmonary Fibrosis: a Case-control Study (NCT00005295) | University of New Mexico | 1989-07-01 |
| Developmental Sequelae of Severe Chronic Lung Disorders (NCT00005294) | National Heart, Lung, and Blood Institute (NHLBI) | 1989-07-01 |
| Pediatric Pulmonary and Cardiovascular Complications of Vertically Transmitted HIV Infection (P2C2) (NCT00005274) | National Heart, Lung, and Blood Institute (NHLBI) | 1989-05-01 |
| Vietnam Era Twin (VET) Registry (NCT00005126) | National Heart, Lung, and Blood Institute (NHLBI) | 1989-04-01 |
| Childhood Passive Smoking: Cohort Study of Cardiac Risk (NCT00005242) | Virginia Commonwealth University | 1989-04-01 |
| Recycling Attempters and Relapsers in Smoking Cessation (NCT00005687) | National Heart, Lung, and Blood Institute (NHLBI) | 1989-04-01 |
| Antecedents of Bronchopulmonary Dysplasia (NCT00005293) | National Heart, Lung, and Blood Institute (NHLBI) | 1988-12-01 |
| Alpha1-antitrypsin Deficiency Registry (NCT00005292) | National Heart, Lung, and Blood Institute (NHLBI) | 1988-09-01 |
| Regulation of Pharyngeal Muscle Contraction - SCOR in Cardiopulmonary Disorders of Sleep (NCT00005320) | National Heart, Lung, and Blood Institute (NHLBI) | 1988-09-01 |
| Epidemiology of Sleep Disordered Breathing - SCOR in Cardiopulmonary Disorders of Sleep (NCT00005321) | National Heart, Lung, and Blood Institute (NHLBI) | 1988-09-01 |
| Providers for Smoking Prevention Programs (NCT00005331) | National Heart, Lung, and Blood Institute (NHLBI) | 1988-09-01 |
| Clinical Epidemiology of Asthma in An HMO (NCT00005291) | National Heart, Lung, and Blood Institute (NHLBI) | 1988-07-01 |
| Epidemiology of Interstitial Lung Disease (NCT00005290) | University of New Mexico | 1988-04-01 |
| Pulmonary Complications of HIV Infection Study (PACS) (NCT00005273) | National Heart, Lung, and Blood Institute (NHLBI) | 1987-09-01 |
| Risk Factors in Bronchopulmonary Dysplasia (Newborn Lung Project) (NCT00005289) | University of Wisconsin, Madison | 1987-07-01 |
| Extracorporeal Carbon Dioxide Removal for Acute Respiratory Distress Syndrome (NCT00000572) | Intermountain Health Care, Inc. | 1987-06-01 |
| Clinical Interventions in Respiratory Distress Syndrome and Neonatal Lung Injury - SCOR in Lung Biology and Diseases in Infants and Children (NCT00005683) | University of Rochester | 1986-12-01 |
| Idiopathic Pulmonary Fibrosis--Pathogenesis and Staging - SCOR in Occupational and Immunological Lung Diseases (NCT00005317) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-12-01 |
| Late Sequelae of Bronchopulmonary Dysplasia (NCT00005287) | Stanford University | 1986-07-01 |
| Epidemiology of Sleep Apnea Syndrome (NCT00005286) | University of New Mexico | 1986-04-01 |
| Trial of Inspiratory Muscle Rest and Exercise in Chronic Obstructive Lung Disease (NCT00000571) | McGill University | 1986-02-01 |
| Human Surfactant Treatment of Respiratory Distress Syndrome Bicenter Trial (NCT00000570) | National Heart, Lung, and Blood Institute (NHLBI) | 1986-01-01 |
| High Frequency Ventilation in Premature Infants (HIFI) (NCT00000567) | National Heart, Lung, and Blood Institute (NHLBI) | 1984-08-01 |
| Prospective Investigation of Pulmonary Embolism Diagnosis (PIOPED) (NCT00000566) | National Heart, Lung, and Blood Institute (NHLBI) | 1983-09-01 |
| Prospective Evaluation of Airways Reactivity (NCT00005282) | National Heart, Lung, and Blood Institute (NHLBI) | 1981-12-01 |
| National Health and Nutrition Examination Survey IV (NHANES (IV) (NCT00005154) | National Heart, Lung, and Blood Institute (NHLBI) | 1981-07-01 |
| Diffuse Fibrotic Lung Disease (NCT00000596) | National Heart, Lung, and Blood Institute (NHLBI) | 1978-06-01 |
| Clinical Study of Intermittent Positive Pressure Breathing (IPPB) (NCT00000565) | National Heart, Lung, and Blood Institute (NHLBI) | 1976-11-01 |
| Nocturnal Oxygen Therapy (NCT00000564) | National Heart, Lung, and Blood Institute (NHLBI) | 1976-07-01 |
| Prevention of Neonatal Respiratory Distress Syndrome With Antenatal Steroid Administration (NCT00000563) | National Heart, Lung, and Blood Institute (NHLBI) | 1976-06-01 |
| Extracorporeal Support for Respiratory Insufficiency (ECMO) (NCT00000562) | National Heart, Lung, and Blood Institute (NHLBI) | 1974-06-01 |
| National Heart, Lung, and Blood Institute Twin Study (NCT00005124) | National Heart, Lung, and Blood Institute (NHLBI) | 1969-07-01 |