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- US Clinical Trials Registry
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Search clinical trials for: observationnal study
Total 6211 results
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Massachusetts General HospitalNational Institutes of Health (NIH); University of California, San Francisco; Harvard University and other collaboratorsCompletedHypertension | Cardiovascular Disease | Diabetes Mellitus | Chronic Obstructive Pulmonary Disease | Atherosclerosis | HIVUganda
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Fresenius KabiCompletedChronic Kidney DiseaseHungary
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Universiteit AntwerpenEnd-of-Life Research GroupCompletedSuspected Lung CancerBelgium
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Hospital Militar Central, ArgentinaCompletedIschemic Stroke
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Seoul National University HospitalUnknown
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Joop P.W. van den BerghCompletedFractures, Bone | Physical Activity | Osteoporosis | Patient FallNetherlands
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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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University of North Carolina, CharlotteEunice Kennedy Shriver National Institute of Child Health and Human Development...Recruiting
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IRCCS San RaffaeleRecruiting
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DermTechUniversity of PittsburghNot yet recruitingMelanoma and Other Malignant Neoplasms of SkinUnited States
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Danone NutriciaRecruitingBreast Feeding | Breast Milk ExpressionChina
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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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PENTA FoundationKarolinska Institutet; Centre Hospitalier Universitaire Saint Pierre; Centro... and other collaboratorsActive, not recruitingHIV Infections | Covid19 | Hepatitis C | Tuberculosis Infection
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Hôpital Necker-Enfants MaladesUnknown
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Hospital Italiano de Buenos AiresCompletedBacterial Infections | Cirrhosis | Morality | Resistant InfectionArgentina
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Duke UniversityCompletedSuspicious Skin Lesion(s) Requiring a BiopsyUnited States
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Shanghai Zhongshan HospitalNot yet recruiting
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Walter Reed National Military Medical CenterJohns Hopkins UniversityRecruitingTraumatic Brain Injury | Vascular Dementia | Cognitive DeclineUnited States
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IRCCS San RaffaeleRecruiting
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Thomas ReibergerAustrian Association of Gastroenterology and HepatologyRecruitingPortal HypertensionAustria
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Children's Hospital of Fudan UniversityCompletedProlonged Mechanical VentilationChina
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Finnish Institute for Health and WelfareNorwegian Institute of Public Health; Karolinska InstitutetActive, not recruitingSmoking | COVID-19 | Tobacco Use | Vaccination RefusalFinland
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Ohio State UniversityAbbVieActive, not recruiting
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Benha UniversityCompletedCOVID-19 | Pandemic, COVID-19 | Face Mask SqueezeEgypt
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AstraZenecaTerminatedCoronavirus Disease 2019 (COVID-19)Germany
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Aga Khan University Hospital, PakistanCompleted
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ANNA FALANGAUnknown
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Instituto de Investigación Marqués de ValdecillaUnknownMental Disease | Hepatotropic Virus Infection | Addictive Behaviours o Conducts | People Sentenced to Non-custodial SentencesSpain
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Washington University School of MedicineCompletedPulmonary Disease, Chronic ObstructiveUnited States
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Kang Stem Biotech Co., Ltd.UnknownRheumatoid ArthritisKorea, Republic of
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Zenalux Biomedical, Inc.National Cancer Institute (NCI); Duke UniversityUnknownSquamous Cell CarcinomaUnited States
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PfizerCompleted
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University Hospital Southampton NHS Foundation...Portsmouth Hospitals NHS Trust; University of DerbyRecruitingDepression | Anxiety | Emotional Disorder | Psychological Distress | Emotions | Coping Behavior | Emotional Distress | Psychological Adjustment | Psychological Stress | Psychological | Psychosocial Problem | Psychological Disorder | Emotional Dysfunction | Severe Eosinophilic Asthma | Psychosocial Stressor | Adjustment | Adjustment...United Kingdom
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University of HaifaRambam Health Care CampusCompletedParkinson DiseaseIsrael
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AstraZenecaCompletedOncology & Epidemiology & Lung CancerAlgeria
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Erasmus Medical CenterRecruitingHeat Illness | Heat Exhaustion | Heat Stroke ExertionalNetherlands
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Luxembourg Institute of HealthCentre Hospitalier du Luxembourg; Luxembourg Centre for Systems Biomedicine... and other collaboratorsRecruitingParkinson DiseaseLuxembourg
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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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University of Texas at AustinEnrolling by invitation
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Podimetrics, Inc.UnknownQuality of Life | Diabetic Foot | Diabetes Complications | Mental Health Wellness 1 | Ulcer FootUnited States
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London School of Hygiene and Tropical MedicineUniversity of Oxford; Department of State for Health and Social Welfare, The...CompletedNutritional Anemia | Neonatal InfectionGambia
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Royal Brompton & Harefield NHS Foundation TrustUnknownEvaluation of Speckle Tracking Parameters as Predictors of Successful VA SPECKLE ECMO (SPECKLE-ECMO)Cardiogenic ShockUnited Kingdom
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University of GlasgowCompletedCardiovascular Diseases | Cancer | All-cause Mortality
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MedicineJanssen Pharmaceuticals; National Medical Research Council (NMRC), SingaporeUnknown