| Global, Regional, and National Burdens and Trends of Tracheal, Bronchial, and Lung Cancer in Individuals Aged 70 Years and Older from 1990 to 2021 (NCT06694194) | Hongquan Xing | 1990-01-01 |
| Analysis of Risk Factors for Death After Blunt Traumatic Rupture of the Thoracic Aorta (NCT01632774) | University of Zurich | 1990-01-01 |
| Bergonie Institute Breast Cancer Database (NCT02893761) | Institut Bergonié | 1990-01-01 |
| International Programs Collaborative Studies Coordinating Center (NCT00005312) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-01-01 |
| Intra-Atrial vs. Extra-Cardiac Technique During Fontan Operation (NCT00266942) | Children's Healthcare of Atlanta | 1990-01-01 |
| Johns Hopkins Weight Management Center Patient Data (NCT03321565) | Johns Hopkins Bloomberg School of Public Health | 1990-01-01 |
| Validation of Existing Diabetes Risk Models in a Swedish Population (NCT05609266) | Umeå University | 1990-01-01 |
| Late-term Effects of Hypofractionated Chest Wall and Regional Nodal Irradiation in Patients With Breast Cancer (NCT04175821) | Post Graduate Institute of Medical Education and Research, Chandigarh | 1990-01-01 |
| Gepirone vs Placebo in Treatment of Cocaine Dependence - 3 (NCT00000189) | University of Pennsylvania | 1990-01-01 |
| Indices of Severity and Prognosis for Sickle Cell Disease (NCT00005467) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-01-01 |
| A Study to Determine the Safety and Effectiveness of Epoetin Alfa in Facilitating Self-donation of Blood Before Surgery in Patients Who Are Not Anemic and Who Will be Undergoing Orthopedic or Heart and Blood Vessel Surgery (NCT00270075) | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 1990-01-01 |
| Physicians' Health Study: Study of Low Cardiovascular Disease Mortality (NCT00005252) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-01-01 |
| Racial Distribution of Heterotaxy Syndrome (NCT00485654) | Children's Healthcare of Atlanta | 1990-01-01 |
| Proarrhythmic Medicines and Primary Cardiac Arrest (NCT00005253) | University of Washington | 1990-01-01 |
| Pancreatic Disease Burden in Older Adults (1990-2040) (NCT07177599) | Changhai Hospital | 1990-01-01 |
| Evaluation of the Inflammatory Response in Post-operated Aortic Valve Replacement Patients. (NCT04557345) | Instituto Nacional de Cardiologia Ignacio Chavez | 1990-01-01 |
| Vermont Oxford Network Very Low Birth Weight Database (NCT01825499) | Vermont Oxford Network | 1990-01-01 |
| Phase II Study of the Efficacy of Peptide T in HIV-Positive Individuals With Cognitive Impairment. (NCT00000392) | National Institute of Mental Health (NIMH) | 1990-01-01 |
| Prediction of Survival in Children With Cystic Fibrosis Using the Multiple-breath Washout (NCT04016194) | Insel Gruppe AG, University Hospital Bern | 1990-01-01 |
| Delayed Puberty in Boys; Clinical and Biochemical Characteristics and Effect of Testosterone Treatment (NCT02034487) | Rigshospitalet, Denmark | 1990-01-01 |
| Risk of Pulmonary and Venous Thromboembolism in Pregnancies After in Vitro Fertilization (NCT01524393) | Danderyd Hospital | 1990-01-01 |
| Linkage Study of Long QT Syndrome In An Amish Kindred (NCT00005250) | National Heart, Lung, and Blood Institute (NHLBI) | 1990-01-01 |
| Change in Cardiorespiratory Fitness and Breast Cancer Incidence and Mortality (NCT05729451) | The Swedish School of Sport and Health Sciences | 1990-01-01 |
| Diabetes and Risk of Ischemic Stroke. (NCT06401902) | Institut Mutualiste Montsouris | 1990-01-01 |
| Sleep Apnea: Age Effects On Prevalence and Natural History (NCT00005296) | Milton S. Hershey Medical Center | 1990-01-01 |
| Macrolide in Pregnancy and Adverse Child Outcomes (NCT03948620) | Institute of Child Health | 1990-01-01 |