Search clinical trials for: No intervention (Retrospective Cohort Observational)
Total 4032 results
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University of Illinois at Urbana-ChampaignNational Dairy CouncilUnknownCognitive Function | Diet HabitUnited States
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Johns Hopkins UniversityUniversity of California, Los AngelesCompletedFrailty | Accidental Falls | Dysfunction of Vestibular SystemUnited States
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University of Geneva, SwitzerlandCompletedNocturnal Leg Cramps | Sleep Wake Transition DisordersSwitzerland
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Rockefeller UniversityMemorial Sloan Kettering Cancer Center; Albert Einstein College of Medicine; NYU... and other collaboratorsCompleted
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Duke UniversityNational Institute of Allergy and Infectious Diseases (NIAID)Completed
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Deep BreezeCompleted
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Centre Hospitalier de CayenneCompleted
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Southern California College of Optometry at Marshall...Ohio State University; University of Houston; Alcon Research; University of Waterloo and other collaboratorsCompletedContact Lens Complication | Contact Lens Acute Red Eye | Contact Lens Related Corneal Infiltrate (Disorder) | Contact Lens-Induced Corneal Fluorescein StainingUnited States, Canada
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Italian Head&Neck SocietyRecruiting
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Astellas Gene TherapiesCompletedMales With X-linked Myotubular Myopathy (XLMTM)United States, United Kingdom
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University Hospital Southampton NHS Foundation...University of Southampton; University of CambridgeNot yet recruitingPerioperative Complication | Surgery-Complications | MitochondrialUnited Kingdom
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King's College LondonParc de Salut Mar; Fondation Jérôme LejeuneRecruitingDown SyndromeFrance, Spain, United Kingdom
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University of North Carolina, Chapel HillNational Heart, Lung, and Blood Institute (NHLBI)CompletedLiver Diseases | Hemophilia A | Hepatitis, Viral, Human | Blood Disease
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Fondazione Don Carlo Gnocchi OnlusNot yet recruitingDisorders of ConsciousnessItaly
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University Medicine GreifswaldRecruitingLymphoma | Colorectal Cancer | Pancreas CancerGermany
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Beijing Tiantan HospitalPeking University Third Hospital; Xuanwu Hospital, Beijing; Beijing Shijitan... and other collaboratorsNot yet recruiting
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University of PennsylvaniaThe Hospital for Sick Children; Mayo Clinic; National University Hospital, Singapore and other collaboratorsActive, not recruiting
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Rigshospitalet, DenmarkFunding: Toyota Foundation; Funding: Hede Nielsen Foundation; Funding: Grosserer... and other collaboratorsActive, not recruiting
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Umeå UniversityCompletedBrain Injuries | Traumatic Intracranial HemorrhageSweden
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National Institute of Health and NutritionPurdue UniversityCompletedDiet Habit
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Brian Hiestand MDEmergency Medicine FoundationCompletedHeart Failure, CongestiveUnited States
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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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Zuyderland Medisch CentrumCompletedMortality | Chronic Obstructive Pulmonary Disease | Exacerbation CopdNetherlands
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Ruijin HospitalHangzhou Genetron Medical Laboratory Co., Ltd.Recruiting
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Boston Children's HospitalThe Hospital for Sick Children; Baylor College of Medicine; Children's Hospital... and other collaboratorsRecruitingCongenital Heart Disease in ChildrenUnited States, Canada
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University of MinnesotaNot yet recruitingChronic Kidney Disease | End-stage Kidney DiseaseUnited States
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Audubon BioscienceEnrolling by invitationCardiovascular Diseases | Autoimmune Diseases | Infectious Disease | Pregnancy Related | Hematologic Malignancy | Oncology | Renal Disease | Gastro-Intestinal Disorder | Genitourinary DiseaseUnited States
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BERTHILLIER JulienCompletedChildren With a Craniopharyngioma
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University Medicine GreifswaldRecruitingMalnutrition | Acute PancreatitisGermany
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FH Joanneum Gesellschaft mbHRecruitingCognitive Change | AgingAustria
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Tel-Aviv Sourasky Medical CenterCompletedInflammatory Bowel Diseases | Circadian DysregulationIsrael
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University Medicine GreifswaldCompletedGastric Cancer | Pancreatic Cancer | Small Intestine Cancer | Rectal Cancer | Neuroendocrine Tumors | Bile Duct Cancer | Colon Cancer | Liver Cancer | Oesophageal Cancer | GIST, MalignantGermany
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University Hospital, AkershusCompleted
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Elliott Crouser MDCompleted
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Hull University Teaching Hospitals NHS TrustCompletedSTEMI | No Reflow PhenomenonUnited Kingdom
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Groupe Hospitalier Paris Saint JosephCompleted
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Pitié-Salpêtrière HospitalAssociation pour la Recherche et la Formation en Anesthésie Analgésie RéanimationCompleted
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Duke UniversityTerminatedLeft Bundle Branch Block
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AmgenCompletedIdiopathic Thrombocytopenic Purpura
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Ascension Macomb-Oakland HospitalCompletedHeart Failure | Preserved Ejection FractionUnited States
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Vanderbilt University Medical CenterNational Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) and other collaboratorsActive, not recruitingRotator Cuff TearUnited States
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Institute of Tropical Medicine, BelgiumKU Leuven; Institut National de Recherche Biomédicale. Kinshasa, République... and other collaboratorsCompletedBlood-stream Infections | Salmonella Infection Non-TyphoidCongo, The Democratic Republic of the
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University of BirminghamCompletedOvarian NeoplasmsUnited Kingdom
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Parc de Salut MarCharles University, Czech Republic; Karolinska Institutet; Jagiellonian University and other collaboratorsTerminatedMalnutrition | SarcopeniaSpain
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Sheffield Children's NHS Foundation TrustCompleted
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University of ZurichUnknown
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Medical University InnsbruckRecruitingSARS-CoV-2 | Post-acute COVID-19 SyndromeAustria
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Universitair Ziekenhuis BrusselCompletedCovid19 | Older People | LymphopeniaBelgium
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Second Affiliated Hospital, School of Medicine,...Active, not recruiting