- ICH GCP
- US Clinical Trials Registry
- Search trials
Search clinical trials for: Observational study - there is no intervention
Total 890 results
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Washington University School of MedicineCompletedPulmonary Disease, Chronic ObstructiveUnited States
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Christiana Care Health ServicesAmerican Society for Metabolic and Bariatric SurgeryCompleted
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Public Health Service South LimburgMaastricht University; National Institute for Public Health and the Environment... and other collaboratorsEnrolling by invitation
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Erasmus Medical CenterRecruitingHeat Illness | Heat Exhaustion | Heat Stroke ExertionalNetherlands
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Hvidovre University HospitalRecruitingSubacromial Impingement Syndrome | Subacromial Pain Syndrome | Subacromial ImpingementDenmark
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Queens College, The City University of New YorkNational Cancer Institute (NCI)UnknownMortality
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KU LeuvenCompletedCongenital Heart DiseaseBotswana, United States, Korea, Republic of, Belgium, Sweden, France, Switzerland, Denmark, Pakistan, Norway, Taiwan, Malta, Brazil, Bulgaria, India, Austria, Argentina, Australia, Cameroon, Canada, Chile, Colombia, Ethiopia, Greece, Italy and more
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Maimónides Biomedical Research Institute of CórdobaCompletedInvasive FusariosisSpain
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Beijing Tiantan HospitalCompletedAcute Kidney Injury | Risk Factor | EpidemiologyChina
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Hospital Universitari Vall d'Hebron Research InstituteCompletedDiabetes Mellitus Type 2 | Alzheimer´s DiseaseSpain
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University of HaifaRambam Health Care CampusCompletedParkinson DiseaseIsrael
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University of PortsmouthUnknownAnthropometry | Lung Function | Floating TechniqueUnited Kingdom
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Anglia Ruskin UniversityCompleted
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Centre Hospitalier Universitaire VaudoisThe Novartis FoundationRecruiting
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Mayo ClinicAmerican Heart AssociationRecruiting
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Alexandria UniversityRecruitingMyalgic EncephalomyelitisEgypt
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Société des Produits Nestlé (SPN)CompletedHealthy InfantsEgypt, Malaysia, India, Indonesia, Pakistan, Philippines
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Nanjing Medical UniversityCompleted
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Rigshospitalet, DenmarkUnknownInsulin Sensitivity and Lipid Metabolism
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Isabelle Herter-AeberliUniversity Children's Hospital, Zurich; Department of Epidemiology and Health...Completed
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Uppsala UniversityRecruiting
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Fondazione Don Carlo Gnocchi OnlusNot yet recruitingDisorders of ConsciousnessItaly
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University of ZurichUnknownBrain Tumor | Arteriovenous Malformations | HydrocephalusSwitzerland
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Amsterdam UMC, location VUmcRecruitingCoronary Artery DiseaseNetherlands
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The University of Texas Health Science Center,...CompletedWound InfectionUnited States
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University of PennsylvaniaNovo Nordisk A/S; Albert Einstein College of Medicine; Northwestern University; Yale University and other collaboratorsRecruitingDiabetic Nephropathies | Diabetic GlomerulosclerosisUnited States
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Olive Fertility CentreThermo Fisher Scientific, Inc; Sequence46RecruitingInfertility | AneuploidyCanada
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ProgenaBiomeRecruitingGastrointestinal Microbiome | Gut MicrobiomeUnited States
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Unity Health TorontoSunnybrook Health Sciences Centre; University of British Columbia; Alberta Health... and other collaboratorsCompleted
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Alexion PharmaceuticalsTerminated
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ProgenaBiomeRecruitingCoronaviridae Infections | COVID-19 | COVID 19 | COVID | Corona Virus Infection | Coronavirus | Gastrointestinal Microbiome | Gut Microbiome | Coronavirus-19 | Coronavirus 19United States
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Turkish League Against RheumatismRecruitingRheumatoid Arthritis | SpondyloarthritisTurkey
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University of VirginiaCompletedCancer | Motivation | Smoking BehaviorsUnited States
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Kars State HospitalCompleted
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Escola Superior de Tecnologia da Saúde do PortoCompleted
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Children's Hospital of PhiladelphiaNational Highway Traffic Safety Administration (NHTSA); Laerdal MedicalCompleted
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Fundació Institut de Recerca de l'Hospital de la...Hospital Clinic of BarcelonaCompletedFamilial Hypocalciuric HypercalcemiaSpain
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Pfizer's Upjohn has merged with Mylan to form Viatris...CompletedOcular Hypertension | Glaucoma, Open-AngleCanada
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University of GeorgiaCompletedHuman PapillomavirusUnited States
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Assaf-Harofeh Medical CenterUnknownBreast CancerIsrael
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Boston IVFCompleted
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Nicoline LøkkenCompleted
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Walter Reed National Military Medical CenterJohns Hopkins UniversityRecruitingTraumatic Brain Injury | Vascular Dementia | Cognitive DeclineUnited States
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Children's Hospital of Fudan UniversityCompletedProlonged Mechanical VentilationChina
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Ohio State UniversityAbbVieActive, not recruiting
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Zenalux Biomedical, Inc.National Cancer Institute (NCI); Duke UniversityUnknownSquamous Cell CarcinomaUnited States
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Henry Ford Health SystemCompletedAcute Coronary SyndromeUnited States
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Chisquares IncorporatedNot yet recruitingCOVID-19 | Burnout, Professional | Patient Engagement | Artificial Intelligence | Substance Use Disorders | Mental Health Issue | Climate Change | Preventable Disease, Vaccine | Emerging Infectious Disease | Online Education
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Azienda Ospedaliero, Universitaria PisanaNot yet recruiting
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Institute of Liver and Biliary Sciences, IndiaNot yet recruitingAcute-On-Chronic Liver FailureIndia