- ICH GCP
- US Clinical Trials Registry
- Search trials
Search clinical trials for: No intervention was used in this study, this was an observational study
Total 320 results
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VA Puget Sound Health Care SystemCompletedChronic Obstructive Pulmonary Disease
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Xuanwu Hospital, BeijingActive, not recruiting
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Changhua Christian HospitalCompleted
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Aga Khan University Hospital, PakistanCompleted
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First Affiliated Hospital Xi'an Jiaotong UniversityCompletedPulmonary Hypertension | Acute Myocardial InfarctionChina
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Yongtao HanCompleted
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University of HaifaRambam Health Care CampusCompletedParkinson DiseaseIsrael
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Shenzhen Center for Disease Control and PreventionCompletedPuberty, Precocious
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Felix RatjenCompletedObservationalCanada
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Chinese University of Hong KongNot yet recruiting
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Aga Khan University Hospital, PakistanCompleted
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Cwm Taf University Health Board (NHS)Cardiff UniversityCompletedSexually Transmitted Diseases, Bacterial | Antimicrobial Resistance | Bacterial Urinary Tract InfectionUnited Kingdom
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Kerman University of Medical SciencesCompletedPrediction Hypothyroidism Patients Using Machine Learning Algorithms | Identification of Important Symptoms of HypothyroidismIran, Islamic Republic of
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Kirsehir Ahi Evran UniversitesiCompleted
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Göteborg UniversityTerminatedSepsis | Septic Shock | SIRS | Sepsis, Severe | Post-Op ComplicationSweden
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Walter Reed National Military Medical CenterJohns Hopkins UniversityRecruitingTraumatic Brain Injury | Vascular Dementia | Cognitive DeclineUnited States
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Ohio State UniversityAbbVieActive, not recruiting
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Zenalux Biomedical, Inc.National Cancer Institute (NCI); Duke UniversityUnknownSquamous Cell CarcinomaUnited States
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Hoffmann-La RocheCompletedHuntington's DiseaseUnited Kingdom, United States, Germany, Canada
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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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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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Institute of Liver and Biliary Sciences, IndiaNot yet recruitingAcute-On-Chronic Liver FailureIndia
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Duke UniversityCompletedSuspicious Skin Lesion(s) Requiring a BiopsyUnited States
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National Taiwan University HospitalCompleted
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Boston IVFCompleted
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Children's Hospital of Fudan UniversityCompletedCongenital Heart DiseaseChina
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Brigham and Women's HospitalCompletedCognitive ImpairmentUnited States
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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 PortsmouthUnknownAnthropometry | Lung Function | Floating TechniqueUnited Kingdom
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Queens College, The City University of New YorkNational Cancer Institute (NCI)UnknownMortality
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Anglia Ruskin UniversityCompleted
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University of GlasgowCompletedCardiovascular Diseases | Cancer | All-cause Mortality
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Huazhong University of Science and TechnologyRecruitingBladder Cancer | Non-Muscle-Invasive Bladder CancerChina
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Sun Yat-sen UniversityCompleted
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Centre Hospitalier Universitaire VaudoisThe Novartis FoundationRecruiting
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University of AarhusAarhus University HospitalRecruiting
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Xinhua Hospital, Shanghai Jiao Tong University...Active, not recruitingSepsis | Acute Kidney Injury | Gout FlareChina
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Washington University School of MedicineWithdrawn
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Laval UniversityCISSS de Chaudière-Appalaches; VITAM: Research Center on Sustainable Health; Centre... and other collaboratorsRecruiting
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Vanderbilt University Medical CenterCompletedHyperglycemia | HypoglycemiaUnited States
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Japan Cardiovascular Research FoundationUnknownAtrial Fibrillation | Stroke, AcuteJapan
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Hospital Italiano de Buenos AiresCompletedBacterial Infections | Cirrhosis | Morality | Resistant InfectionArgentina
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Universitaire Ziekenhuizen KU LeuvenCompletedVentricular Septal Defects | Atrial Septal DefectsBelgium
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Yale-NUS CollegeCompletedADHD | Conduct Disorder | Oppositional Defiant Disorder
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Aga Khan University Hospital, PakistanCompletedLeft Ventricle Non-compaction Cardiomyopathy