- ICH GCP
- US Clinical Trials Registry
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Search clinical trials for: no intervention - just observational
Total 3830 results
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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
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Des Moines UniversityPenn State University; Indiana University; EpiGenTek, LLCActive, not recruitingIncident Type 2 Diabetes | Incident ObesityUnited States
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Umeå UniversityCompletedTraumatic Brain Injury | Traumatic Intracranial HemorrhageSweden
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Wroclaw Medical UniversityCompleted
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CENTOGENE GmbH RostockShire Human Genetic Therapies, Inc.CompletedCerebrovascular AccidentAustria, Belgium, Croatia, Finland, France, Georgia, Germany, Ireland, Italy, Malta, Poland, Portugal, Spain, United Kingdom
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Groupe Hospitalier Paris Saint JosephCompletedHip Replacement | Acetabular FracturesFrance
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Christiana Care Health ServicesAmerican Society for Metabolic and Bariatric SurgeryCompleted
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First Affiliated Hospital Xi'an Jiaotong UniversityShaanxi Provincial People's Hospital; Henan Provincial People's Hospital; 521... and other collaboratorsNot yet recruitingVentricular ArrythmiaChina
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First Affiliated Hospital Xi'an Jiaotong UniversityShaanxi Provincial People's Hospital; Henan Provincial People's Hospital; 521... and other collaboratorsNot yet recruitingInfective EndocarditisChina
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Linkoeping UniversityCompleted
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Federation Internationale de Football AssociationMajor League SoccerActive, not recruitingBrain Injuries | Traumatic Brain Injury | Head Injury | ConcussionUnited States
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Federation Internationale de Football AssociationAspetar Orthopaedic and Sports Medicine HospitalActive, not recruitingInjuries | Illness Physical | Illness, MentalQatar
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Istanbul Medipol University HospitalCompletedIdiopathic Pulmonary FibrosisTurkey
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Northumbria Healthcare NHS Foundation TrustCompleted
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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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Ahram Canadian UniversityRecruiting
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Inozyme PharmaNot yet recruitingGeneralized Arterial Calcification of Infancy | Autosomal Recessive Hypophosphatemic Rickets | Ectonucleotide Pyrophosphatase/phosphodiesterase1 Deficiency | ATP-Binding Cassette Subfamily C Member 6 Deficiency
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Fundació Institut de Recerca de l'Hospital de la...Hospital Clinic of BarcelonaCompletedFamilial Hypocalciuric HypercalcemiaSpain
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Massachusetts General HospitalCompletedMinor Head InjuryUnited States
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Ondokuz Mayıs UniversityCompletedQuality of Life | Cystic Fibrosis | Exercise Addiction | Nursing Caries | Exercise AdherenceTurkey
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Alimentiv Inc.SuspendedUlcerative Colitis | PouchitisUnited States, Canada, Netherlands
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HALO DiagnosticsHALO Affiliate SitesRecruitingCardiovascular Diseases | Cancer | Dementia | Traumatic Brain InjuryUnited States
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Association of Urologic Oncology (AUO)IAG-N at German Cancer Association (Deutsche Krebsgesellschaft e. V.)Not yet recruiting
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Sheba Medical CenterCompleted
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Başakşehir Çam & Sakura City HospitalNot yet recruitingPectus ExcavatumTurkey
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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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Universitätsklinikum Hamburg-EppendorfNot yet recruitingChronic Obstructive Pulmonary Disease (COPD)Germany
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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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BioNTech SEGenentech, Inc.RecruitingColorectal Cancer Stage II | Colorectal Cancer Stage IIIUnited States, Spain, United Kingdom, Germany, Belgium, Sweden
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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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Maastricht Radiation OncologyCardiff University; Radboud University Medical Center; Fudan University; University... and other collaboratorsCompleted
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NYU Langone HealthCompletedSystemic Lupus Erythematosus | Congenital Heart Block | Sjogren's Syndrome | Neonatal LupusUnited States
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Zhejiang UniversityRecruiting
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PfizerCompleted
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Brigham and Women's HospitalMassachusetts Institute of Technology; Harvard UniversityCompleted
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University of CopenhagenCompleted
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Ain Shams UniversityCompletedPneumonia, Viral | Critical IllnessEgypt
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Massachusetts General HospitalCompleted
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Cardiff and Vale University Health BoardCompleted
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Centre Hospitalier Universitaire VaudoisEuropean Society of Intensive Care MedicineCompletedCritically IllEstonia, France, Switzerland
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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