Search clinical trials for: Observational study; no intervention.
Total 4788 results
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Chisquares IncorporatedNot yet recruitingCOVID-19 | Burnout, Professional | Patient Engagement | Artificial Intelligence | Substance Use Disorders | Mental Health Issue | Climate Change | Preventable Disease, Vaccine | Emerging Infectious Disease | Online Education
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Azienda Ospedaliero, Universitaria PisanaNot yet recruiting
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Institute of Liver and Biliary Sciences, IndiaNot yet recruitingAcute-On-Chronic Liver FailureIndia
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Riitta VeijolaTurku University Hospital; Juvenile Diabetes Research Foundation; University... and other collaboratorsRecruiting
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Aga Khan UniversityCompleted
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Duke UniversityCompletedSuspicious Skin Lesion(s) Requiring a BiopsyUnited States
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Walter Reed National Military Medical CenterJohns Hopkins UniversityRecruitingTraumatic Brain Injury | Vascular Dementia | Cognitive DeclineUnited States
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Children's Hospital of Fudan UniversityCompletedProlonged Mechanical VentilationChina
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Ohio State UniversityAbbVieActive, not recruiting
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Washington University School of MedicineCompletedPulmonary Disease, Chronic ObstructiveUnited States
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Zenalux Biomedical, Inc.National Cancer Institute (NCI); Duke UniversityUnknownSquamous Cell CarcinomaUnited States
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Erasmus Medical CenterRecruitingHeat Illness | Heat Exhaustion | Heat Stroke ExertionalNetherlands
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National Taiwan University HospitalNot yet recruitingCardiogenic Shock
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University of PennsylvaniaMedical University of South Carolina; University of Pittsburgh; University of...RecruitingTBI (Traumatic Brain Injury)United States
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Podimetrics, Inc.UnknownQuality of Life | Diabetic Foot | Diabetes Complications | Mental Health Wellness 1 | Ulcer FootUnited States
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Istituti Clinici Scientifici Maugeri SpARecruitingDepression | Cardiovascular Diseases | Anxiety | Rehabilitation | Psychological Distress | Pulmonary Disease | Coping BehaviorItaly
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Chinese University of Hong KongNot yet recruiting
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Olive Fertility CentreThermo Fisher Scientific, Inc; Sequence46RecruitingInfertility | AneuploidyCanada
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University of Colorado, DenverNational Institute on Drug Abuse (NIDA)CompletedThe Influence of in Utero Cannabis Exposure on Neonatal Brain Morphology and Structural ConnectivityDrug Use | Neurodevelopmental Abnormality | Cannabis Use Disorder | PREG1 | Fetal Exposure During PregnancyUnited States
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Jean-François DartiguesCompletedDiet, Polyphenols, Flavonoids, Stilbenes, Aged, Dementia, Alzheimer's Disease, Epidemiology
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BERTHILLIER JulienCompletedNeurological Disorder
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Changhua Christian HospitalCompleted
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NYU Langone HealthCompletedSystemic Lupus Erythematosus | Congenital Heart Block | Sjogren's Syndrome | Neonatal LupusUnited States
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Erasmus Medical CenterNetherlands Heart InstituteActive, not recruiting
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Public Health Service South LimburgMaastricht University; National Institute for Public Health and the Environment... and other collaboratorsEnrolling by invitation
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Beijing Tiantan HospitalCompletedAcute Kidney Injury | Risk Factor | EpidemiologyChina
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Oxford University Hospitals NHS TrustCompleted
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KU LeuvenUnknownIntermittent Claudication | Peripheral Artery Disease
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Sun Yat-sen UniversityEssilor InternationalCompleted
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Felix RatjenCompletedObservationalCanada
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Hopital Louis PradelCompletedCirculatory FailureFrance
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Hospital Universitari Vall d'Hebron Research InstituteCompletedDiabetes Mellitus Type 2 | Alzheimer´s DiseaseSpain
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Hopital Louis PradelCompletedCirculatory FailureFrance
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The Catholic University of KoreaCompleted
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Samsung Medical CenterCompletedPercutaneous Coronary Intervention | Erythrocyte Transfusion | RevascularizationKorea, Republic of
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Brigham and Women's HospitalCompletedCognitive ImpairmentUnited States
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Hvidovre University HospitalRecruitingSubacromial Impingement Syndrome | Subacromial Pain Syndrome | Subacromial ImpingementDenmark
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Queens College, The City University of New YorkNational Cancer Institute (NCI)UnknownMortality
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Coramed Technologies LLCCompleted
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Shanghai Zhongshan HospitalNot yet recruiting
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University of HaifaRambam Health Care CampusCompletedParkinson DiseaseIsrael
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National Taiwan University HospitalCompleted
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KU LeuvenCompletedCongenital Heart DiseaseBotswana, United States, Korea, Republic of, Belgium, Sweden, France, Switzerland, Denmark, Pakistan, Norway, Taiwan, Malta, Brazil, Bulgaria, India, Austria, Argentina, Australia, Cameroon, Canada, Chile, Colombia, Ethiopia, Greece, Italy and more
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Maimónides Biomedical Research Institute of CórdobaCompletedInvasive FusariosisSpain
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University of ZurichWithdrawnTherapy-resistant Hypertension and Sleep ApneaSwitzerland
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Anglia Ruskin UniversityCompleted
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Centro Cardiologico MonzinoCompletedDepression | Quality of Life | Anxiety | Emotional Stress | Self-care | Chronic Cardiovascular DiseaseItaly
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VA Puget Sound Health Care SystemCompletedChronic Obstructive Pulmonary Disease
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University of PortsmouthUnknownAnthropometry | Lung Function | Floating TechniqueUnited Kingdom