Search clinical trials for: no intervention: observational study
Total 4797 results
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Ahram Canadian UniversityRecruiting
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Shanghai Public Health Clinical CenterUnknown
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Hadassah Medical OrganizationUnknownQuality of LifeIsrael
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Region SkaneRecruitingGambling Disorder | Gaming DisorderSweden
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Rijnstate HospitalCompletedObesity, Morbid | Bariatric Surgery Candidate | Gastric Bypass | Pouch EmptyingNetherlands
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Nanjing Medical UniversityCompleted
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Danone Asia Pacific Holdings Pte, Ltd.Completed
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Peking Union Medical College HospitalRecruitingRectal NeoplasmsChina
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Instituto do Cancer do Estado de São PauloCompletedPhenotype and Prognosis of Patients With Breast Cancer and Pathogenic Variants of TP53 (BREAST-TP53)Breast Cancer | Li-Fraumeni Syndrome | TP53 R337H | Prognosis Breast CancerBrazil
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Rothman Institute OrthopaedicsUnknownProsthetic Joint InfectionUnited States
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National Taiwan University HospitalNational Science Council, TaiwanUnknownCarcinoma, Non-Small-Cell Lung | ChemotherapyTaiwan
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National Taiwan University HospitalNational Science Council, TaiwanUnknown
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PfizerCompletedHealthy Children After VaccinationRussian Federation
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Oslo University HospitalThe Research Council of NorwayRecruitingMesothelioma | Pseudomyxoma Peritonei | Colorectal Carcinoma | Ovarian CarcinomaNorway
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Oslo University HospitalThe Research Council of NorwayActive, not recruiting
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Groupe Hospitalier Paris Saint JosephCompletedEarly Neonatal Respiratory Distress: Changes in Level IIb Hospital Over a Period of One Year (DROPE)Neonatal Respiratory Distress SyndromeFrance
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University of ZurichUnknownBrain Tumor | Arteriovenous Malformations | HydrocephalusSwitzerland
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Laval UniversityCanadian Institutes of Health Research (CIHR)UnknownChronic Obstructive Pulmonary DiseaseCanada
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Methodist Health SystemCompletedTraumatic Brain InjuryUnited States
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Novartis VaccinesCompleted
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Novartis VaccinesCompletedInfluenzaItaly, Argentina, Netherlands
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Oslo University HospitalEuropean Organisation for Research and Treatment of Cancer - EORTC; University... and other collaboratorsCompletedCovid19, Patient Reported Outcome Measures, Quality of LifeNorway
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Steba Biotech S.A.ICON plc; International Drug Development InstituteCompletedCancer of the ProstateNetherlands, Spain, France, Germany, United Kingdom, Finland, Italy, Sweden
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Kantonsspital GraubuendenKlinik Hirslanden, ZurichCompletedNeoplasms, Second PrimarySwitzerland
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Laval UniversityCanadian Institutes of Health Research (CIHR)UnknownChronic Obstructive Pulmonary DiseaseCanada
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Radboud University Medical CenterNot yet recruitingAging | Aging Well | Immuno Aging
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Universiti Putra MalaysiaGuilin University of Technology, China; National Engineering Center of Dairy... and other collaboratorsRecruitingAsthma | Eczema | Gut Microbiota | Breast Milk Collection | Gastrointestinal Symptoms | TemperamentMalaysia
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University Hospital, Strasbourg, FranceUnknown
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Shaanxi Provincial People's HospitalRecruiting
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ConcrRoyal Marsden NHS Foundation Trust; Institute of Cancer Research, United Kingdom and other collaboratorsEnrolling by invitationTriple Negative Breast Cancer | Cancer, Breast | Early-stage Breast CancerUnited Kingdom
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Medlior Health Outcomes Research LtdCompletedChronic Kidney Diseases | Type 2 Diabetes
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University of MinnesotaNational Institute of Neurological Disorders and Stroke (NINDS)Completed
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Dr. Ernst MW KochCompletedSmoke Inhalation PatientsGermany
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Eastern Virginia Medical SchoolChildren's Hospital of The King's DaughtersCompletedSleep Apnea, ObstructiveUnited States
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Sheffield Teaching Hospitals NHS Foundation TrustRecruitingMolar Incisor HypomineralisationUnited Kingdom
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Instituto BernabeuUniversidad Miguel Hernandez de ElcheRecruitingInfertility Due to NonimplantationSpain
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AstraZenecaDaiichi Sankyo, Inc.CompletedBreast CancerUnited States, Germany, Italy, Korea, Republic of, United Kingdom, Portugal, Australia, Japan, Canada, France
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AstraZenecaParexelCompletedMetastatic Breast CancerTaiwan, Hong Kong, Australia, Singapore, Korea, Republic of, Brazil
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Samsung Medical CenterActive, not recruitingIntracranial Hemorrhages | Mesenchymal Stem Cells | Newborn InfantKorea, Republic of
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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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Kerman University of Medical SciencesCompletedPrediction Hypothyroidism Patients Using Machine Learning Algorithms | Identification of Important Symptoms of HypothyroidismIran, Islamic Republic of
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Aga Khan University Hospital, PakistanCompleted
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Jagiellonian UniversityCompleted
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Alexion PharmaceuticalsTerminated
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AstraZenecaParexelRecruitingSystemic Lupus ErythematosusItaly, Belgium, Germany, France, Canada, Austria, Sweden, Denmark, Israel, United Arab Emirates
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Dana-Farber Cancer InstituteNational Institute of Nursing Research (NINR)CompletedAcute Myeloid Leukemia (AML)United States
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AO Research Institute DavosCompletedFractures, Bone | Infection, Bacterial | Bone Infection | Joint InfectionSwitzerland