| Physician-Initiated Stop-Smoking Program for Patients Receiving Treatment for Early-Stage Cancer (NCT00002520) | Eastern Cooperative Oncology Group | 1990-12-07 |
| Von Hippel-Lindau (VHL): Clinical Manifestations, Diagnosis, Management and Molecular Bases of Inherited Renal and Other Urologic Malignant Disorders (NCT00001238) | National Cancer Institute (NCI) | 1990-12-05 |
| Randomized Study Comparing Tamoxifen vs. Tamoxifen + Aminoglutethimide in Postmenopausal Receptor-positive Patients (NCT00309491) | Austrian Breast & Colorectal Cancer Study Group | 1990-12-01 |
| Randomized Trial of Acetazolamide for Uveitis-Associated Cystoid Macular Edema (NCT00000115) | National Eye Institute (NEI) | 1990-12-01 |
| A Study to Investigate the Efficacy and Safety of Different Doses of Losartan Potassium (MK0954-011) (NCT00882440) | Merck Sharp & Dohme LLC | 1990-12-01 |
| Intravenous Immunoglobulin (IVIg) for the Treatment of Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) (NCT00001287) | National Institute of Neurological Disorders and Stroke (NINDS) | 1990-12-01 |
| Randomized Study Comparing CMF and Goserelin + Tamoxifen in Premenopausal Receptor-positive Patients (NCT00309478) | Austrian Breast & Colorectal Cancer Study Group | 1990-12-01 |
| Hypertensive and Normal Pregnancy--Calcium Metabolism and Renin-Angiotensin - SCOR in Hypertension (NCT00005456) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-12-01 |
| Hyperfractionated RT With BCNU Versus Conventional RT With BCNU for Supratentorial Malignant Glioma (NCT03722355) | Radiation Therapy Oncology Group | 1990-11-09 |
| Combination Chemotherapy Followed by Bone Marrow or Stem Cell Transplantation in Treating Patients With Relapsed or Refractory Germ Cell Tumors (NCT00002508) | Temple University | 1990-11-01 |
| Asymptomatic Cardiac Ischemia Pilot (ACIP) Study (NCT00000478) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-11-01 |
| Combination Chemotherapy in Treating Patients Undergoing Surgery for Newly Diagnosed High-Grade Osteosarcoma (NCT00645632) | Mayo Clinic | 1990-11-01 |
| Epoetin Alfa for the Treatment of Anemia Resulting From Chronic Lymphocytic Leukemia (NCT00270049) | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 1990-11-01 |
| Randomized Study on Adjuvant Chemotherapy and Adjuvant Chemo-Immunotherapy in Colon Carcinoma Dukes C (NCT00309530) | Austrian Breast & Colorectal Cancer Study Group | 1990-10-01 |
| A Phase II Trial of Leuprolide + Flutamide + Suramin in Untreated Poor Prognosis Prostate Carcinoma (NCT00001266) | National Cancer Institute (NCI) | 1990-10-01 |
| Danish Osteoporosis Prevention Study (NCT00252408) | University of Aarhus | 1990-10-01 |
| A Randomized Pilot Study for the Treatment of AIDS or AIDS Related Complex With an Alternating or Simultaneous Combination Regimen of AZT and 2',3'-Dideoxyinosine (NCT00001267) | National Cancer Institute (NCI) | 1990-10-01 |
| Macular Hole Reopening (NCT00927628) | Shinjo Ophthalmologic Institute | 1990-10-01 |
| Buprenorphine Maintenance Protocol - 1 (NCT00000205) | University of California, Los Angeles | 1990-10-01 |
| Growth Hormone Treatment of Children Diagnosed of Intrauterine Growth Retardation (NCT01697644) | Novo Nordisk A/S | 1990-10-01 |
| Natural History of Coronary Heart Disease (NCT00005265) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-09-01 |
| Maturational Changes in Cardiac Structures -- Blood Pressure Relationship -- SCOR in Hypertension (NCT00005469) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-09-01 |
| Age-Related Eye Disease Study (AREDS) (NCT00000145) | National Eye Institute (NEI) | 1990-09-01 |
| Cardiovascular Disease Mortality in The NAS-NRC Twin Registry (NCT00005266) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-09-01 |
| Pediatric Epidemiology of Cardiovascular Disease Risk Factors (Project Heartbeat) (NCT00005264) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-09-01 |
| Fernald Community Cohort -18 Year Observational Study (NCT02295085) | University of Cincinnati | 1990-09-01 |
| Retaining Donors and Increasing Donation Frequency (NCT00005721) | Bloodworks | 1990-09-01 |
| Phase II Placebo Controlled Study of Thalidomide in Patients With Mycobacterial and HIV Infections (NCT00004276) | National Center for Research Resources (NCRR) | 1990-09-01 |
| Ibuprofen in Sepsis Study (NCT00000574) | Vanderbilt University | 1990-09-01 |
| Smoking and Body Weight: Analysis of HHANES (NCT00005272) | University of Memphis | 1990-09-01 |
| Stroke Belt Initiative (NCT00005722) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-09-01 |
| Lay-Led Smoking Cessation Approach for Southeast Asian Men (NCT00005720) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-09-01 |
| Intervention for Hispanic Children With Asthma (NCT00005711) | The University of Texas Health Science Center at San Antonio | 1990-08-01 |
| Chemotherapy Plus Radiation Therapy and Biological Therapy in Treating Patients With Hematologic Cancer (NCT00002553) | Fred Hutchinson Cancer Center | 1990-08-01 |
| Familial Aggregation and Natural History of Sleep Apnea (NCT00005299) | Brigham and Women's Hospital | 1990-08-01 |
| Medication Adherence in COPD--A Self-Regulation Study (NCT00005717) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-08-01 |
| Desipramine for Improving Cellular Signaling and Decreasing Symptoms of Major Depression (NCT00320632) | Harvard Medical School (HMS and HSDM) | 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 |
| Lipid Variability--Influence of Stress (NCT00005468) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-07-01 |
| Therapy Based on Stage of Disease and Risk Assessment in Treating Children With Neuroblastoma (NCT00002802) | Children's Hospital Medical Center, Cincinnati | 1990-07-01 |
| Epidemiology of Idiopathic Dilated Cardiomyopathy (Washington, DC Dilated Cardiomyopathy Study) (NCT00005262) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-07-01 |
| Postprandial Lipoproteins and Atherosclerosis (NCT00005263) | Columbia University | 1990-07-01 |
| Mechanisms Underlying Psychosocial Associations With Ischemic Heart Disease (Kuopio) (NCT00005260) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-07-01 |
| Polyunsaturated Fats and Risk of Primary Cardiac Arrest (NCT00005259) | University of Washington | 1990-07-01 |
| Prospective Study of HIV Infection in Hemophiliacs (NCT00005309) | Bloodworks | 1990-07-01 |
| Cholesterol Reduction in Seniors Program (CRISP) (NCT00000477) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-07-01 |
| Gadolinium-Based-Contrast-Agents (GBCA) Enhancement During MR Urography (NCT03910114) | Vanderbilt University Medical Center | 1990-07-01 |
| Urinary Kallikrein and Hypertension: A Prospective Study (NCT00005261) | University of Utah | 1990-07-01 |
| 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 |
| Brain Imaging of Childhood Onset Psychiatric Disorders, Endocrine Disorders and Healthy Volunteers (NCT00001246) | National Institute of Mental Health (NIMH) | 1990-06-19 |
| The French E3N Prospective Cohort Study (NCT03285230) | Institut National de la Santé Et de la Recherche Médicale, France | 1990-06-15 |
| Intrathecal Mafosfamide (NCT00062881) | Baylor College of Medicine | 1990-06-01 |
| Somatropin Effect on Linear Growth and Final Height in Subjects With Noonan Syndrome (NCT01529840) | Novo Nordisk A/S | 1990-06-01 |
| Digitalis Investigation Group (DIG) (NCT00000476) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-06-01 |
| Family Study of Congenital Cardiovascular Malformations (NCT00005258) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-06-01 |
| Copper Histidine Therapy for Menkes Diseases (NCT00001262) | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 1990-06-01 |
| Phase II Study Of Roferon and Accutane For Patients With T-Cell Malignancies (NCT00038376) | M.D. Anderson Cancer Center | 1990-05-08 |
| Diet and Plasma Cholesterol - Secular Trend Analysis (NCT00005257) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-05-01 |
| Coronary Screening in a High Risk Subset (NCT00005256) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-05-01 |
| Combination Chemotherapy and Radiation Therapy in Treating Patients With Peripheral Neuroectodermal Tumors, Ewing's Sarcoma, Wilms' Tumor, or Bone Cancer (NCT00002466) | Memorial Sloan Kettering Cancer Center | 1990-05-01 |
| The Effects of Estrogen on Cognition in Girls With Turner Syndrome (NCT00001253) | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 1990-05-01 |
| Ischemic Heart Disease Incidence and Indices of Body-fat Distribution (NCT00005255) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-05-01 |
| Phase I Study of Colchicine Therapy in Childhood Hepatic Cirrhosis (NCT00004368) | National Center for Research Resources (NCRR) | 1990-05-01 |
| Special Turku Atherosclerosis Risk Factor Intervention Project for Children (STRIP) (NCT00223600) | University of Turku | 1990-05-01 |
| Intravenousimmunoglobulin (IVIg) for the Treatment of Inflammatory Myopathies (NCT00001261) | National Institute of Neurological Disorders and Stroke (NINDS) | 1990-05-01 |
| Inflammatory Responses in Normal Volunteers and Patients With Abnormal Immune Responses (NCT00001257) | National Institute of Allergy and Infectious Diseases (NIAID) | 1990-04-24 |
| Study of Radiolabeled Monoclonal Antibody Anti-B1 for the Treatment of B-Cell Lymphomas and Extended Study to Determine the Safety and Efficacy of Coulter Clone® 131Iodine-B1 Radioimmunotherapy of Advanced Non-Hodgkin's Lymphoma (NCT01536561) | GlaxoSmithKline | 1990-04-24 |
| D1 vs D2 Lymphadenectomy in Gastric Cancer (NCT05253430) | Fundación para la Investigación del Hospital Clínico de Valencia | 1990-04-01 |
| IV Cocaine Abuse: A Laboratory Model - 2 (NCT00000213) | New York State Psychiatric Institute | 1990-04-01 |
| Anemia and Surgery: Indications For Transfusion (NCT00005308) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-04-01 |
| Natural History of Peripheral Arterial Disease (NCT00005254) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-04-01 |
| Evaluation of Cholesterol Education for At-Risk Children (NCT00005718) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-04-01 |
| Prevention of Early Readmission in Elderly Congestive Heart Failure Patients (NCT00000475) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-04-01 |
| Molecular Studies and Clinical Correlations in Human Prostatic Disease (NCT00578240) | Memorial Sloan Kettering Cancer Center | 1990-04-01 |
| Age-related Prevalence of Sleep Respiratory Disturbances (NCT00005297) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-04-01 |
| Studies of the Ocular Complications of AIDS (SOCA)--Foscarnet-Ganciclovir CMV Retinitis Trial (FGCRT) (NCT00000136) | Johns Hopkins Bloomberg School of Public Health | 1990-03-01 |
| Combination Chemotherapy and Radiation Therapy Plus Bone Marrow Transplantation in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma (NCT00002481) | St. Luke's Medical Center | 1990-03-01 |
| Steroids and Methotrexate to Treat Systemic Vasculitis (NCT00001256) | National Institute of Allergy and Infectious Diseases (NIAID) | 1990-03-01 |
| Treatment Of Children With Short Stature At An Age Of 3-7 Years Who Were Born Small For Gestational Age (NCT00174408) | Pfizer | 1990-03-01 |
| Effect of Estrogen on Mental and Social Functioning in Girls With Turner's Syndrome (NCT00004274) | National Institute of Neurological Disorders and Stroke (NINDS) | 1990-02-01 |
| Early Compared With Delayed Hormone Therapy in Treating Patients With Nonmetastatic Prostate Cancer (NCT01819285) | European Organisation for Research and Treatment of Cancer - EORTC | 1990-02-01 |
| Systolic Hypertension in Europe Placebo-Controlled Trial (NCT02088450) | KU Leuven | 1990-02-01 |
| Low Dose Cyclosporin and Methotrexate Therapy in Diabetes (NCT00905073) | Georgetown University | 1990-02-01 |
| Endophthalmitis Vitrectomy Study (EVS) (NCT00000130) | National Eye Institute (NEI) | 1990-02-01 |
| Total Hip Arthroplasty Compared to Internal Fixation for Displaced Intracapsular Fractures of the Femoral Neck (NCT01344772) | Danderyd Hospital | 1990-02-01 |
| Combination Chemotherapy in Treating Patients With Acute B-Lymphoblastic Leukemia or Non-Hodgkin's Lymphoma (NCT00002471) | Memorial Sloan Kettering Cancer Center | 1990-02-01 |
| Effect on Fenoterol Metered Dose Inhaler on the Beta-receptor Population on Lymphocytes in Patients With Bronchial Asthma (NCT02177370) | Boehringer Ingelheim | 1990-02-01 |
| Immune Regulation in Patients With Common Variable Immunodeficiency and Related Inborn Errors of Immunity (IEI) (NCT00001244) | National Institute of Allergy and Infectious Diseases (NIAID) | 1990-01-15 |
| Radiation Therapy With or Without Chemotherapy in Treating Patients With Advanced Head and Neck Cancer (NCT00002476) | Cancer Research UK | 1990-01-01 |
| The Impact of Extreme Environmental and Security Conditions on Prematurity and Low Birth Weight Rates (NCT07531134) | Hillel Yaffe Medical Center | 1990-01-01 |
| Autoantibodies in Patients With Type 1 Diabetes Mellitus (NCT00173628) | National Taiwan University Hospital | 1990-01-01 |
| Emphysema: Physiologic Effects of Nutritional Support (NCT00000573) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-01-01 |
| aCGH Impacts Survival in Plasma Cell PTLD (NCT02984215) | Hospices Civils de Lyon | 1990-01-01 |
| Fish Oil Trials in Pregnancy for the Prevention of Pregnancy Complications ('FOTIP') (NCT02229526) | Sjurdur Frodi Olsen | 1990-01-01 |
| Patterns of Care and Outcomes in METAstatic Soft Tissue SARComa (NCT03977818) | Institut Bergonié | 1990-01-01 |
| Molecular Genetic Epidemiology of Endocardial Cushion Defects - SCOR in Pediatric Cardiovascular Disease (NCT00005322) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-01-01 |
| Optimization of a Decision Formula for Optimal Timing of Immunosuppressive Therapy Initiation in Primary Membranous Nephropathy: A Multicenter Retrospective Cohort Study (NCT06924476) | Yipeng Liu | 1990-01-01 |