Search clinical trials for: no intervention - just observational
Total 3830 results
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VA Puget Sound Health Care SystemCompletedChronic Obstructive Pulmonary Disease
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American Medical AssociationJohns Hopkins University; University of California, San Francisco; University... and other collaboratorsUnknownPhysician Work Motivation
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Oregon Health and Science UniversityUniversity of Colorado, Denver; Baylor College of Medicine; University of California... and other collaboratorsCompleted
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Hebei Medical University Third HospitalUnknown
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First Affiliated Hospital Xi'an Jiaotong UniversityCompletedPulmonary Hypertension | Acute Myocardial InfarctionChina
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National University of Ireland, Galway, IrelandNot yet recruitingGestational Diabetes
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Alexandria UniversityRecruitingMyalgic EncephalomyelitisEgypt
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King's College LondonMedical University of Graz; Radboud University Medical Center; Novo Nordisk A/S; Juvenile Diabetes Research Foundation and other collaboratorsCompletedDiabetes Mellitus, Type 2 | Hypoglycemia | Diabetes Mellitus, Type 1 | Hypoglycemia UnawarenessUnited Kingdom
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Société des Produits Nestlé (SPN)CompletedHealthy InfantsEgypt, Malaysia, India, Indonesia, Pakistan, Philippines
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Aalborg University HospitalUnknownPancreatic Neoplasms | Pancreatic Diseases | PancreatitisDenmark
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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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Saint-Louis Hospital, Paris, FranceCompletedSmoke Inhalation PatientsFrance
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University Medical Center GroningenActive, not recruitingDiabetes | Death | Graft Failure | Death, Cardiac
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German Cancer Research CenterCompletedMyocardial Infarction | Stroke | Cardiovascular MortalityGermany
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Nottingham University Hospitals NHS TrustNorthern Care Alliance NHS Foundation Trust; Barts & The London NHS Trust; University... and other collaboratorsNot yet recruitingParesthesia | Neurologic Symptoms | B12 Deficiency Vitamin | Nitrous Oxide Abuse | Subacute Combined Cord Degeneration
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Laval UniversityCISSS de Chaudière-Appalaches; VITAM: Research Center on Sustainable Health; Centre... and other collaboratorsRecruiting
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Pfizer's Upjohn has merged with Mylan to form Viatris...CompletedOcular Hypertension | GlaucomaSpain, Czechia, Sweden, Germany, France, Greece, Belgium, Colombia, Denmark, Italy, Peru, Portugal, Slovakia, United Kingdom
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Universitätsklinikum Hamburg-EppendorfCompletedOral Surgery | Maxillofacial SurgeryGermany
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Royal Devon and Exeter NHS Foundation TrustNational Institute for Health Research, United Kingdom; University of ExeterCompletedType2 DiabetesUnited Kingdom
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Rigshospitalet, DenmarkUnknownInsulin Sensitivity and Lipid Metabolism
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Chinese University of Hong KongHospital Authority of Hong Kong (Bradbury Hospice)Completed
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Cairo UniversityUnknownCovid19 | Diabete Type 2 | Non Diabetic Patients | Chest CT ScanEgypt
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Sun Yat-sen UniversityCompleted
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Brigham and Women's HospitalUnknown
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SandozCompletedChronic Kidney InsufficiencyAustria
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University of MichiganNational Heart, Lung, and Blood Institute (NHLBI)RecruitingHypertension | Blood PressureUnited States
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Shenzhen Center for Disease Control and PreventionCompletedPuberty, Precocious
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Chinese University of Hong KongUnknownDiabetes | Glucose Intolerance | Impaired Glucose Tolerance (IGT) | Impaired Fasting Glucose (IFG)China
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Kansas City Heart Rhythm Research FoundationRecruitingAtrial FibrillationUnited States
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Hospital Costa del SolHospital Universitario Virgen Macarena; Hospital San Juan de la Cruz; Hospitales... and other collaboratorsRecruitingPulmonary Arterial HypertensionSpain
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University of AarhusAarhus University HospitalRecruiting
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Central Institute of Mental Health, MannheimGerman Research FoundationCompletedAlcohol Use Disorder | Trauma, PsychologicalGermany
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GlaxoSmithKlineCompleted
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Florida International UniversityNot yet recruitingAttention Deficit Hyperactivity DisorderUnited States
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Thomas Jefferson UniversityCompleted
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Erasmus Medical CenterActive, not recruiting
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Jagiellonian UniversityTerminatedCholecystectomy, Laparoscopic | CholelithiasisPoland
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Cwm Taf University Health Board (NHS)Unknown
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Wyeth is now a wholly owned subsidiary of PfizerCompleted
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Alba Health ABUppsala University; Universiteit Antwerpen; Copenhagen Studies on Asthma in ChildhoodEnrolling by invitationHealthy | Microbial ColonizationSweden
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Western Sydney Local Health DistrictUniversity of Western SydneyRecruitingHepatitis | Lung Cancer, Non-small Cell | Lung Cancer Stage IVAustralia
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Central Institute of Mental Health, MannheimGerman Research FoundationActive, not recruitingAlcohol Use Disorder | Trauma, PsychologicalGermany
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University of EdinburghPeking Union Medical CollegeCompletedBlood Pressure | Heart Rate VariabilityChina
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Beijing Tiantan HospitalNot yet recruitingInsomnia | Digestive EndoscopyChina
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Guangdong Association of Clinical TrialsUnknownSmall Cell Lung Cancer, Polygonal TypeChina
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Bristol-Myers SquibbCompletedHealthy | Hepatitis CUnited States, Puerto Rico
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Colliga Apps Corp.National Institute of Mental Health (NIMH)RecruitingFamily Functioning | Mental Health and Well-beingUnited States