Search clinical trials for: No intervention (Retrospective Cohort Observational)
Total 4027 results
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Clinical Research Centre, MalaysiaHospital Queen Elizabeth, MalaysiaTerminatedCovid19 | Critically IllMalaysia
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Hôpital Armand TrousseauRecruitingBronchiolitis | Respiratory Syncytial Virus (RSV) | Immunization; InfectionFrance
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Hôpital Necker-Enfants MaladesUnknown
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Umeå UniversityCompletedTraumatic Brain Injury | Traumatic Intracranial HemorrhageSweden
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Wroclaw Medical UniversityCompleted
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Massachusetts General HospitalCompletedMinor Head InjuryUnited States
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Azienda Ospedaliera Specializzata in Gastroenterologia...CompletedDiabetes Mellitus, Type 2Italy
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RwHealthNorthern Care Alliance NHS Foundation Trust; Alnylam PharmaceuticalsNot yet recruitingHereditary Amyloidosis | Guillain-Barre Syndrome | Chronic Inflammatory Demyelinating PolyneuropathyUnited Kingdom
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Hospital Universitari Vall d'Hebron Research InstituteCompletedDiabetes Mellitus Type 2 | Alzheimer´s DiseaseSpain
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Samsung Medical CenterCompletedPercutaneous Coronary Intervention | Erythrocyte Transfusion | RevascularizationKorea, Republic of
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Assistance Publique - Hôpitaux de ParisRecruiting
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Erasmus Medical CenterCompletedCoronary Artery Disease
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University College, LondonUniversity of CataniaUnknownMetabolic Syndrome | Periodontitis, AdultItaly, United Kingdom
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Aga Khan University Hospital, PakistanCompletedLeft Ventricle Non-compaction Cardiomyopathy
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Chiesi Farmaceutici S.p.A.RecruitingChronic Obstructive Pulmonary DiseaseUnited Kingdom
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University of Texas Southwestern Medical CenterCompletedDiabetic Foot UlcerUnited States
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Kaiser PermanenteHenry Ford Health SystemActive, not recruitingDeath | Opioid Use Disorder | Opioid OverdoseUnited States
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MPM MedicalTexas Health ResourcesRecruiting
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Amsterdam UMC, location VUmcUniversity of Bergen; University of Oxford; Centre Hospitalier Universitaire... and other collaboratorsRecruitingPeripheral Arterial Disease | Aneurysm AbdominalNetherlands, United Kingdom, Finland, Germany, Portugal, Serbia
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Centre Hospitalier Universitaire de BesanconInstitut National de la Santé Et de la Recherche Médicale, FranceRecruitingPneumothorax Iatrogenic PostproceduralFrance, Ireland
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Medical Corps, Israel Defense ForceUnknown
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AIO-Studien-gGmbHProf. Hartmut Link; MMF GmbH; AIO AG Supportivtherapie; AGSMO (Arbeitsgemeinschaft...CompletedSolid Tumor | Anemia, Iron Deficiency | Malignant LymphomaGermany
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AIO-Studien-gGmbHTakeda; Prof. Hartmut Link; MMF GmbH; AIO AG Supportivtherapie; AGSMO (Arbeitsgemeinschaft...CompletedSecondary Immunodeficiencies (SID)Germany
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Azienda Policlinico Umberto IUniversity of Roma La SapienzaCompleted
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Medical University of GrazCompletedLiver Cirrhosis | Hypertension, Portal | Ascites Hepatic | Variceal HemorrhageAustria
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Universitaire Ziekenhuizen KU LeuvenCompletedAcute Rejection of Renal Transplant | Renal Graft LossBelgium
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Cerenovus, Part of DePuy Synthes Products, Inc.Active, not recruitingChronic Subdural HematomaUnited States
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Efficacy Care R&D LtdMemorial Hermann Hospital; CRG Medical, Inc.UnknownShock | Shock, Septic | Respiratory Failure | Respiratory Distress Syndrome | Shock, Cardiogenic | Acute Cardiac Failure | Acute Respiratory Failure | Acute Kidney Failure | Multi Organ Failure | Respiratory Arrest | Acute Respiratory Failure With Hypoxia | Acute Respiratory Failure Requiring Reintubation | Acute... and other conditionsUnited States
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Medical University of ViennaCompletedCohort Studies | Pacemaker, Artificial | Cardiac Pacing, Artificial | Arrhythmias Requiring Therapy
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Institut BergoniéBayerCompletedMetastatic Solid TumorsFrance
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Amber GraystonePurdue Pharma LPUnknownConscious SedationCanada
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Steward St. Elizabeth's Medical Center of Boston...Boehringer IngelheimCompletedIdiopathic Pulmonary FibrosisUnited States
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Duke UniversityCompletedProstate CancerUnited States
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Second Affiliated Hospital, School of Medicine,...Active, not recruitingPrimary Brainstem HemorrhageChina
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Uskudar UniversityCompletedAnorexia Nervosa | Bulimia NervosaTurkey
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Medtronic Cardiac Rhythm and Heart FailureCompletedAtrial Fibrillation | Paroxysmal Atrial FibrillationSpain, Switzerland, France, Germany, Czechia, Netherlands
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Hospital Universitario La Paz3MVX CCB and Agaplesion Markus Krankenhaus, Frankfurt a.M., Germany.; Department...RecruitingEmbolism | Atrial Fibrillation | Arrhythmia | Stroke, Acute | Stroke Sequelae | AblationSpain
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Singapore National Eye CentreCompletedIntraocular Inflammation in ChildrenSingapore
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Seoul National University HospitalRecruiting
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Kantonsspital GraubuendenKlinik Hirslanden, ZurichCompletedNeoplasms, Second PrimarySwitzerland
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University Hospital, MontpellierCompletedPregnancy | Congenital Heart DiseaseFrance
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Vanderbilt University Medical CenterNational Institutes of Health (NIH); National Institute of General Medical...Active, not recruitingDelirium | Critical Illness | Cognitive Impairment | Trauma | Traumatic Brain Injury | ICU | Polytrauma | Alzheimer; Early OnsetUnited States
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University Hospital, AntwerpUniversiteit AntwerpenUnknownType 1 Diabetes | Diastolic Dysfunction | Coronary Artery CalcificationsBelgium
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University Hospital, Basel, SwitzerlandCompletedPostoperative Complications | Intraoperative Complications | Patient Safety | Risk ManagementNew Zealand, Switzerland, United States, Netherlands, Spain, Austria, Turkey, United Kingdom, Australia, Greece, Ireland, Italy
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PD Dr. med. MSc Giovanna Lurati BuseUniversity Hospital, Essen; Heinrich-Heine University, Duesseldorf; University... and other collaboratorsUnknown
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Massachusetts General HospitalNational Institutes of Health (NIH)Recruiting
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Mayo ClinicBoston University; Society of Critical Care MedicineRecruitingCoronavirusUnited States
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Helsinki University Central HospitalRecruiting