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- US Clinical Trials Registry
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Search clinical trials for: Observational study without specific intervention
Total 1836 results
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German Cancer Research CenterCompletedMyocardial Infarction | Stroke | Cardiovascular MortalityGermany
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Assistance Publique - Hôpitaux de ParisInstitut National de la Santé Et de la Recherche Médicale, France; Sorbonne... and other collaboratorsNot yet recruitingImmune System Diseases | Lymphoma | Lymphoproliferative Disorders | Autoimmune Diseases | Inflammation | Myelodysplastic Syndromes | Hematologic Diseases | Leukemia | Myeloproliferative Disorders | Myelodysplastic-Myeloproliferative Diseases | Monoclonal Gammopathy of Undetermined Significance | Autoinflammatory... and other conditions
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Vanderbilt University Medical CenterUniversity of California, Los AngelesRecruitingTourette SyndromeUnited States
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National Taiwan University HospitalNational Taiwan University Hospital Hsin-Chu Branch; National Taiwan University...RecruitingHeart Failure With Preserved Ejection Fraction | Amyloidosis CardiacTaiwan
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Major Extremity Trauma Research ConsortiumRecruiting
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University of ExeterCompleted
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Shengjing HospitalActive, not recruitingPulmonary Embolism and Thrombosis | Deterioration, ClinicalChina
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Medialis Ltd.Metabolic Support UKCompletedX-linked Hypophosphatemia (XLH)United Kingdom
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Temple UniversityNational Institute on Minority Health and Health Disparities (NIMHD); National...Active, not recruitingSmoking | Lung Diseases | SleepUnited States
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PfizerCompletedTransthyretin Amyloidosis | Transthyretin Gene MutationsUnited States, France, Spain, Taiwan, Israel, Korea, Republic of, Denmark, Canada, Netherlands, Japan, Sweden, Brazil, Mexico, Argentina, Portugal, Belgium, Bulgaria, Cyprus, Germany, Italy, Malaysia, Romania, Saudi Arabia, Turkey, United...
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German Cancer Research CenterActive, not recruitingCancer-related FatigueGermany
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UNC Lineberger Comprehensive Cancer CenterAmerican Cancer Society, Inc.Completed
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Xiangya Hospital of Central South UniversityEnrolling by invitation
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University of ManchesterThe Christie NHS Foundation TrustCompletedDepression | Cancer | Anxiety | Psychological Distress | HopeUnited Kingdom
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Arbor Research Collaborative for HealthNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); Washington... and other collaboratorsCompletedLower Urinary Tract SymptomsUnited States
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Mayo ClinicCompletedDiabetes Mellitus, Type 2
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Kuopio University HospitalNot yet recruitingAnorexia Nervosa
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Assiut UniversityNot yet recruitingAcute Kidney Injury
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Institut de cancérologie Strasbourg EuropeUniversity of Oslo; Oslo University Hospital; University of Bristol; Heidelberg... and other collaboratorsRecruitingGallbladder Cancer | Gallstone DiseaseChile, France, Argentina, Bolivia, Peru
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Cambridge University Hospitals NHS Foundation TrustRecruitingTraumatic Brain InjuryUnited Kingdom
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Vanderbilt University Medical CenterNational Institute of Neurological Disorders and Stroke (NINDS); National Institute...RecruitingCognitive Dysfunction | Alzheimer Disease | Aging | Biomarkers | Brain | Aged, 80 and Over | Case-Control Studies | Neuropsychological TestsUnited States
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Vanderbilt University Medical CenterNational Institute on Aging (NIA)RecruitingCognitive Dysfunction | Dementia | Alzheimer Disease | Aging | Mild Cognitive Impairment | Cognition | BiomarkerUnited States
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Foundation for Angelman Syndrome Therapeutics,...Queensland University of TechnologyRecruiting
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Medical University of BialystokRecruiting
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University of ManitobaRecruitingType 2 Diabetes | Gestational Diabetes MellitusCanada
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Aristotle University Of ThessalonikiAthens General Children's Hospital "Pan.&Aglaia Kyriakou", Athens, Greece; Agia... and other collaboratorsCompletedRetinopathy of PrematurityGreece
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BioFire Defense LLCNational Institute of Allergy and Infectious Diseases (NIAID); United States...Active, not recruitingFeverUnited States, Uganda, Thailand, Tanzania, Cambodia, Georgia, Ghana, Honduras, Kenya, Peru
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Oslo University HospitalNorwegian Cancer Society; Extrastiftelsen; Cancer Registry of Norway; Norwegian... and other collaboratorsCompletedProstate CancerNorway
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University Hospital, EssenUnknownHeart Failure | Telemedicine | Ventricular Assist DeviceGermany
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University Hospital, GrenobleCompletedParkinson's Disease (Disorder)France
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Wageningen UniversityNexira; Roquette Frères; Netherlands: Ministry of Health, Welfare and Sports; B... and other collaboratorsCompletedIrritable Bowel Syndrome | Microbial Colonization | Dietary HabitsNetherlands
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Royal Brompton & Harefield NHS Foundation TrustGenzyme, a Sanofi CompanyUnknownPompe's Disease
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Maimonides Medical CenterCompletedDrug Resistance, MicrobialUnited States
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International Agency for Research on CancerRajiv Gandhi Centre for Biotechnology; Department of Health and Family welfare... and other collaboratorsRecruiting
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Laval UniversityCISSS de Chaudière-Appalaches; VITAM: Research Center on Sustainable Health; Centre... and other collaboratorsRecruiting
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Universitätsklinikum Hamburg-EppendorfCompletedOral Surgery | Maxillofacial SurgeryGermany
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Sir Run Run Shaw HospitalUniversity of BirminghamUnknown
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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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University of Colorado, DenverCompleted
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Ruijin HospitalThe First Affiliated Hospital with Nanjing Medical University; Shanxi Province... and other collaboratorsNot yet recruitingLymphoma | Marginal Zone Lymphoma | Anaplastic Large Cell Lymphoma | Angioimmunoblastic T-cell Lymphoma | Diffuse Large B Cell Lymphoma | Mucosa-Associated Lymphoid Tissue Lymphoma | Intravascular Large B-Cell Lymphoma | Extranodal Lymphoma | NK/T-Cell Lymphoma, Nasal and Nasal-TypeChina
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The Diabetes Association of the Republic of China...Recruiting
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Queen Mary University of LondonRecruitingImmunosuppression | Renal Transplant Rejection | Renal Transplant Failure | Renal Transplant InfectionUnited Kingdom
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Tufts Medical CenterNational Kidney FoundationActive, not recruitingChronic Kidney Disease | Dialysis | Kidney TransplantUnited States
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Servier Affaires MédicalesActive, not recruitingMetastatic Colorectal CancerNetherlands, Belgium, Spain, France, Italy, Sweden, Slovenia, Germany, Argentina, Austria, Croatia, Czechia, Greece, Hungary, Ireland, Portugal, Switzerland, United Kingdom
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National Cheng-Kung University HospitalCompletedRare Diseases | Health Care Utilization | Morality | Morbidity | Comorbidities and Coexisting Conditions | EpidemiologyTaiwan
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University of PittsburghJohns Hopkins University; University of UtahCompleted
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Great Ormond Street Hospital for Children NHS Foundation...Imperial College London; Barts & The London NHS Trust; University of Cambridge; Imperial College Healthcare NHS TrustCompletedCritical Illness | Children, Only | Infection, MixedUnited Kingdom
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Shanghai 10th People's HospitalCompleted
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Vanderbilt University Medical CenterCompletedObsessive-Compulsive Disorder | Tourette Syndrome | Sensory DisordersUnited States
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Lahey ClinicGenentech, Inc.Completed