observational-study

Documents about observational-study

• An observational cohort study of factors associated with patients' reports of being offered lumbar spine surgery during orthopaedic spine consultations for chronic low back pain.#430673NCBI PubMed Central
• Early Tumor Shrinkage and Clinical Outcomes for Esophageal Squamous Cell Carcinoma Patients Treated with Immune Checkpoint Inhibitors: Real-World Observational Study#439915Springer Nature OA
• Observational Study for the Evaluation of Immune-mediated Endocrinological Adverse Events in Patients With Hematological Malignancies and Subjected to Treatment With Immune-checkpoint Inhibitors#474874ClinicalTrials.gov
• Do University Clinical Aptitude Test (UCAT) scores predict doctors' performance in UK post-qualification practical clinical examinations? A protocol for an observational retrospective national cohort study.#645386NCBI PubMed Central
• Safety & Efficacy Study of the Medtronic CoreValve® System-Treatment of Symptomatic Severe Aortic Stenosis With Significant Comorbidities in Extreme Risk Subjects Who Need Aortic Valve Replacement#800301ClinicalTrials.gov
• Effects of Sarcopenia on General Health Status in Elderly: a Population-based Study#803059ClinicalTrials.gov
• Optimal Brain Oxygenation in Neurologic Intensive Care Unit : The NeurO2 Study#803480ClinicalTrials.gov
• A Comprehensive Study to Isolate Tumor-initiating Cells From Human Epithelial Malignancies#803962ClinicalTrials.gov
• A Study of Imaging, Blood, and Tissue Samples to Guide Treatment of Colon Cancer and Related Liver Tumors#804491ClinicalTrials.gov
• Study of 24 Hour Blood Pressure and the Association to Complications to Type 1 Diabetes#804673ClinicalTrials.gov
• Neurological Manifestations of SARS-CoV-2 Infection: Protocol for a Sub-analysis of the COVID-19 Critical Care Consortium Observational Study#20085DOAJ
• Liquid Biopsy Biomarkers in Patients With Metastatic Castration-Resistant Prostate Cancer Receiving Prostate-Specific Membrane Antigen Radioligand Therapy: Protocol for a Prospective, Longitudinal Multicenter Observational Study.#145825NCBI PubMed Central
• Results from TRIUMPH [EUROPE], a Real-World Observational Study on the 3-Month Effectiveness of Galcanezumab Versus Traditional Oral Migraine Preventive Medications#180560Springer Nature OA
• Veteran Monitoring Initiative for Noninvasive Physiology and Depression (V-MIND) Exploring Physical Activity and Mental Health in UK Veterans: Protocol for an Observational Digital Phenotyping Study.#190011NCBI PubMed Central
• Association of depressive symptoms, gait and dynamic balance with risk of falling in older adults discharged from the emergency department after a fall: a prospective observational study.#222830NCBI PubMed Central
• Comparing extracellular vesicle enriched plasma proteomes between term and preterm neonates over the first days of life: post hoc analysis of a prospective observational study.#251147NCBI PubMed Central
• Lung ultrasound combined with C-reactive protein for identifying a bacterial component in children hospitalized with acute lower respiratory tract infections: a prospective observational study#256205Springer Nature OA
• Development of an artificial intelligence prediction model for moderate-to-severe COPD exacerbations using continuous multiple unobtrusive sensors: protocol of a multicentre prospective observational study.#265367NCBI PubMed Central
• An International Prospective, Observational, Multi-centre Study on the Duration of Pre-operative Liquid Fasting#283133ClinicalTrials.gov
• Observational Study to Evaluate the Safety and Efficacy of Polyclonal Antibodies in Simultaneous Pancreas Kidney Transplant Recipients#290898ClinicalTrials.gov
• A Post-market Observational Study With the easyEndoTM Universal Linear Cutting Stapler in Standard Laparoscopic and Robot-assisted Laparoscopic Roux-en-Y Gastric Bypass (RYGB) Surgery#307362ClinicalTrials.gov
• Blood RNA biomarkers and C-reactive protein for triage of adult patients with tuberculosis lymphadenitis and pericarditis in South Africa: a single-centre, prospective, observational, diagnostic accuracy study#393172PubMed Central
• Predictors and evolution of post-stroke depression among adults admitted for first stroke at referral hospitals in Dodoma, Tanzania: A protocol for a prospective longitudinal observational study.#396237NCBI PubMed Central
• The Linguistic Correlates of Symptom Severity in Depression: An Observational Study in Web-Based Forum Users#403441OSF
• Rates, Risks, and Routes to Reduce Vascular Dementia: A UK-Wide Multicentre Prospective Observational Cohort Study of Cognition after Stroke - Baseline Data and Statistical Analysis Plan (ISRCTN18274006).#449754NCBI PubMed Central
• Machine Learning–Based Risk Prediction of In-Hospital Mortality in Patients With Non–ST-Elevation Acute Coronary Syndrome at Various Stages of the Diagnostic Process: Observational Study.#472546NCBI PubMed Central
• Heparin-calibrated anti-factor Xa activity as a surrogate marker for direct oral anticoagulant levels in acute stroke care: a large observational single-center study#619782Deutsche Nationalbibliothek
• Incident dementia risk among patients with type 2 diabetes receiving metformin versus alternative oral glucose-lowering therapy: an observational cohort study using UK primary healthcare records#653099LSHTM Data Compass
• General Practitioners’ Practice premises and Risk of Viral Cross-Transmission: A French Observational Multicenter Study#670146HAL (France)
• Lenacapavir Use in France: A National, Observational Study (LENAddOn)#677181HAL (France)
• A Study in Belgian Children Hospitalized With Respiratory Syncytial Virus Related Acute Respiratory Infections#801715ClinicalTrials.gov
• Study of the Natural History and Genotype-Phenotype Correlations of Hereditary Hemorrhagic Telangiectasia Patients#802301ClinicalTrials.gov
• A Study to Learn More About the Safety of the Drug Vericiguat in Japanese People With Chronic Heart Failure Who Will be Receiving Vericiguat Under Real-world Conditions#802799ClinicalTrials.gov
• Long-Term Clinical Outcomes Of Subjects Enrolled In The RxSight Light Adjustable Lens (LAL) And Light Delivery Device (LDD) New Enrollment Study#803099ClinicalTrials.gov
• Comparing Artificial Intelligence and Physicians: A Vignette-Based Study in Pediatric Clinical Decision-Making#803273ClinicalTrials.gov
• Physical and Psychosocial Parameters in Takayasu Arteritis and Behçet's Disease: A Comparative Study With Healthy Controls#804362ClinicalTrials.gov
• A Metabolomic Study of Polycystic Ovary Syndrome With Insulin Resistance and Its Relationship With TCM Syndrome Types#804370ClinicalTrials.gov
• A Natural History Study of RYR1-Related Disorders#805433ClinicalTrials.gov
• Non-interventional Local Study on Prescription Behavior of Anticoagulation Therapy in Secondary Stroke Prevention in Atrial Fibrillation Patients#807150ClinicalTrials.gov
• High proportion of depression and anxiety in younger patients with COPD: a cross-sectional study in primary care in Sweden#5204Europe PMC
• REAl LIfe" Observational Study on the Effectiveness of Evusheld Prophylaxis Against SARS-CoV-2 Omicron Variants in Vaccine Non-responder Immunocompromised Patients#143643ClinicalTrials.gov
• Impact of Specific Antimicrobials and MIC Values on the Outcome of Bloodstream Infections Due to Extended-spectrum Beta-lactamase (ESBL) or Carbapenemase-producing Enterobacteriaceae: an Observational Multinational Study#154689ClinicalTrials.gov
• Legal Infoveillance of Unlicensed Medical Practices in South Korea Through Criminal Court Decisions Using Machine Learning: Retrospective Observational Study.#285523PubMed
• Racial, ethnic, and regional disparities in HIV testing during the COVID-19 pandemic in the USA: a nationwide, retrospective, observational study using National Clinical Cohort Collaborative data.#289015NCBI PubMed Central
• Construct validity of real-world digital mobility outcomes in patients after proximal femoral fracture: a cross-sectional observational study#294693HAL (France)
• Frailty index and type 2 diabetes with renal complications: insights from Mendelian randomization and retrospective observational study.#309482PubMed
• Systemic inflammation and CAR-T specific toxicities as major drivers of non-relapse mortality: analysis from the Italian prospective observational CART-SIE Study#384914IRIS
• Observational Retrospective Cohort of Patient Support Program Data on Practical Experiences of Treatment with Foslevodopa/Foscarbidopa in Advanced Parkinson’s Disease: The ORCHESTRA Study#397209Springer Nature OA
• Maternal satisfaction with induction of labour by dinoprostone vaginal insert or cervical ripening balloon associated with oral misoprostol: an observational study#411918IRIS
• Artificial intelligence-based analysis of retinal vascular changes in the preclinical and early stages of diabetic retinopathy using ultra-widefield fundus imaging: an observational cross-sectional study.#412245NCBI PubMed Central