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Search clinical trials for: No intervention, this is an observational study
Total 934 results
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Istituti Clinici Scientifici Maugeri SpARecruitingDepression | Cardiovascular Diseases | Anxiety | Rehabilitation | Psychological Distress | Pulmonary Disease | Coping BehaviorItaly
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University of VirginiaNational Heart, Lung, and Blood Institute (NHLBI); Oxford University Hospitals...Active, not recruitingHypertrophic CardiomyopathyUnited States, Canada, Germany, United Kingdom, Netherlands, Italy
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Instituto de Seguridad y Servicios Sociales de...CompletedCholedocholithiasis
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Chinese University of Hong KongRecruiting
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University of New MexicoUniversity of Texas at Austin; Albany Medical CollegeTerminatedUrinary Incontinence | Pelvic Organ Prolapse | Fecal Incontinence | Sexual Function DisturbancesUnited States
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University of ZurichSwiss Tropical & Public Health InstituteCompletedRisk Behavior | Travel Health | Mobile Health Technology (mHealth) | Elderly Travelers | Chronic Diseased TravelersSwitzerland
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University of Colorado, DenverNational Institute on Drug Abuse (NIDA)CompletedThe Influence of in Utero Cannabis Exposure on Neonatal Brain Morphology and Structural ConnectivityDrug Use | Neurodevelopmental Abnormality | Cannabis Use Disorder | PREG1 | Fetal Exposure During PregnancyUnited States
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Stanford UniversityUniversity of Southern CaliforniaActive, not recruitingCommunicationUnited States
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Massachusetts General HospitalNational Institutes of Health (NIH); University of California, San Francisco; Harvard University and other collaboratorsCompletedHypertension | Cardiovascular Disease | Diabetes Mellitus | Chronic Obstructive Pulmonary Disease | Atherosclerosis | HIVUganda
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Seoul National University HospitalUnknown
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VA Puget Sound Health Care SystemCompletedChronic Obstructive Pulmonary Disease
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Shaanxi Provincial People's HospitalRecruiting
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Henry Ford Health SystemCompletedAcute Coronary SyndromeUnited States
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Brigham and Women's HospitalCompletedCognitive ImpairmentUnited States
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National Taiwan University HospitalUnknownGastroesophageal Function During General AnesthesiaTaiwan
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Assaf-Harofeh Medical CenterUnknownBreast CancerIsrael
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Boston Children's HospitalBaylor College of Medicine; Children's Hospital of Philadelphia; Ann & Robert... and other collaboratorsRecruitingUpper Gastrointestinal Bleeding | Gastro Intestinal BleedingUnited States
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Finnish Institute for Health and WelfareNorwegian Institute of Public Health; Karolinska InstitutetActive, not recruitingSmoking | COVID-19 | Tobacco Use | Vaccination RefusalFinland
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PENTA FoundationKarolinska Institutet; Centre Hospitalier Universitaire Saint Pierre; Centro... and other collaboratorsActive, not recruitingHIV Infections | Covid19 | Hepatitis C | Tuberculosis Infection
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University of Texas at AustinEnrolling by invitation
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University of GlasgowCompletedCardiovascular Diseases | Cancer | All-cause Mortality
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MedicineJanssen Pharmaceuticals; National Medical Research Council (NMRC), SingaporeUnknown
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VA Boston Healthcare SystemRecruitingMild Cognitive ImpairmentUnited States
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Universitaire Ziekenhuizen KU LeuvenCompletedVentricular Septal Defects | Atrial Septal DefectsBelgium
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University of Maryland, BaltimoreNational Institute of Mental Health (NIMH)CompletedSchizophrenia | BipolarUnited States
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Xuanwu Hospital, BeijingActive, not recruiting
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Shanghai Zhongshan HospitalNot yet recruiting
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Mayo ClinicAmerican Heart AssociationActive, not recruiting
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Poitiers University HospitalCompletedObesity | Neostigmine | Residual Neuromuscular BlockadeFrance
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Baylor College of MedicineCompletedCatheter-associated Bloodstream Infections (CLABSI)United States
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University College, LondonUniversity of Leeds; Medical Research Council; University of EdinburghUnknownDementiaUnited Kingdom
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Oslo University HospitalNot yet recruitingSchizophrenia | Cognitive Impairment | Social Competence
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University of EdinburghKeele UniversityActive, not recruiting
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Massachusetts General HospitalAstellas Pharma IncCompletedOveractive BladderUnited States
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Sir Run Run Shaw HospitalUniversity of BirminghamUnknown
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Shanghai Mental Health CenterCompletedSchizophrenia | Cognitive Dysfunction | Neuroimaging
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University College, LondonUniversity of LeedsUnknownMultimorbidityUnited Kingdom
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Hospital Italiano de Buenos AiresNot yet recruitingNon-Alcoholic Fatty Liver DiseaseArgentina
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Chinese University of Hong KongHospital Authority of Hong Kong (Bradbury Hospice)Completed
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SandozCompletedChronic Kidney InsufficiencyAustria
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Queen Mary University of LondonActive, not recruiting
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University of British ColumbiaCompletedPain | Pain, Postoperative | Surgery | Orthopedic Procedures | Ambulatory Surgical Procedures | Nerve BlockCanada
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Danone Asia Pacific Holdings Pte, Ltd.CompletedImmunologic Activity Alteration
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European Foundation for the Care of Newborn InfantsNot yet recruitingSelf-Assessment | Development of a Tool to Assess the Level of Implementing the European Standards of Care for Newborn Health | Testing of the Developed Self-assessment Tool in European HospitalsGermany
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Instituto de Investigación Marqués de ValdecillaServicio Cántabro de SaludUnknownNon-alcoholic Fatty Liver Disease (NAFLD)
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Fifth Affiliated Hospital, Sun Yat-Sen UniversityNanfang Hospital of Southern Medical University; Guangdong traditional Chinese...RecruitingInfections | Nephrotic Syndrome | LymphocyteChina
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Institute of Liver and Biliary Sciences, IndiaNot yet recruiting
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Institute of Liver and Biliary Sciences, IndiaRecruitingSepsis | Liver Transplant; ComplicationsIndia