Search clinical trials for: Observational studies, no intervention
Total 3844 results
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Cairo UniversityCompletedJumping Gap Dimension at Maxillary TeethEgypt
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Chinese University of Hong KongUnknownAerosol-generating Procedure, EsophagogastroduodenoscopyHong Kong
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Pierre and Marie Curie UniversityCompleted
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Aalborg University HospitalNordsimWithdrawnColorectal CancerDenmark
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Centre Hospitalier Universitaire de NīmesCompleted
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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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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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Brian Hiestand MDEmergency Medicine FoundationCompletedHeart Failure, CongestiveUnited States
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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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Clinical Research Centre, MalaysiaHospital Queen Elizabeth, MalaysiaTerminatedCovid19 | Critically IllMalaysia
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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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Hôpital Armand TrousseauRecruitingBronchiolitis | Respiratory Syncytial Virus (RSV) | Immunization; InfectionFrance
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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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Samsung Medical CenterCompletedPercutaneous Coronary Intervention | Erythrocyte Transfusion | RevascularizationKorea, Republic of
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Parc de Salut MarCharles University, Czech Republic; Karolinska Institutet; Jagiellonian University and other collaboratorsTerminatedMalnutrition | SarcopeniaSpain
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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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First Affiliated Hospital Xi'an Jiaotong UniversityGeneral Hospital of Ningxia Medical University; Second Affiliated Hospital... and other collaboratorsNot yet recruitingCoronary Artery Disease | Hypertension | Arrhythmias, Cardiac | Heart Valve Diseases | Brain Neoplasms | Myocarditis | Cardiomyopathies | Aortic Dissection | Structural Heart Disease | Heart Neoplasms | Ischemic Cerebrovascular Disease | Hemorrhagic Cerebrovascular DiseaseChina
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Federation Internationale de Football AssociationActive, not recruiting
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The Cleveland ClinicNational Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) and other collaboratorsEnrolling by invitation