- ICH GCP
- US Clinical Trials Registry
- Search trials
Search clinical trials for: no intervention - just observational
Total 3798 results
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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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Zhujiang HospitalNational Natural Science Foundation of ChinaRecruitingColorectal Cancer | Inflammatory Bowel Disease | Type2 Diabetes Mellitus | Atherosclerotic Cardiovascular DiseaseChina
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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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Johannes Gutenberg University MainzRecruitingEpilepsy | Dissociative Seizures | Status EpilepticusGermany
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RwHealthNorthern Care Alliance NHS Foundation Trust; Alnylam PharmaceuticalsNot yet recruitingHereditary Amyloidosis | Guillain-Barre Syndrome | Chronic Inflammatory Demyelinating PolyneuropathyUnited Kingdom
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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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Zhujiang HospitalNational Natural Science Foundation of ChinaRecruitingMultiple Myeloma | Monoclonal Gammopathies | M-proteinChina
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Assistance Publique - Hôpitaux de ParisRecruiting
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Amsterdam UMC, location VUmcRecruitingCoronary Artery DiseaseNetherlands
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University Health Network, TorontoRecruitingAutoimmune Hepatitis | Primary Bilary Cirrhosis (PBC) | Overlap SyndromeCanada
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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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Henry Ford Health SystemCompletedAcute Coronary SyndromeUnited States
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Wageningen University and ResearchZonMw: The Netherlands Organisation for Health Research and DevelopmentCompleted
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University of Alabama, TuscaloosaUniversity of Alabama at BirminghamUnknownCancer | Aging | Comorbidities and Coexisting Conditions
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Ondokuz Mayıs UniversityCompletedStroke | Quality of Life | Nursing Caries | Self-careTurkey
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Hvidovre University HospitalRecruitingSubacromial Impingement Syndrome | Subacromial Pain Syndrome | Subacromial ImpingementDenmark
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Region SkaneRecruitingGambling Disorder | Gaming DisorderSweden
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Rijnstate HospitalCompletedObesity, Morbid | Bariatric Surgery Candidate | Gastric Bypass | Pouch EmptyingNetherlands
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Nanjing Medical UniversityCompleted
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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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Sun Yat-sen UniversityEssilor InternationalCompleted
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University College, LondonBone Cancer Research TrustRecruitingOsteosarcomaUnited Kingdom
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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 ZurichWithdrawnTherapy-resistant Hypertension and Sleep ApneaSwitzerland
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University of MichiganNational Institute on Drug Abuse (NIDA)Recruiting
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Anglia Ruskin UniversityCompleted