Found 351 clinical trials
Risk Literacy Among Portuguese Medical and Dentistry Students
This study is an online survey to assess risk literacy among students of the medical and dentistry faculties in Portugal. Risk literacy is the capability to understand and interpret statistical information, based on simple rules of thumb. The investigators assess the level of "medical risk literacy" among Portuguese medical and …
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- 19 Feb, 2024
Prospective Analysis of the Feasibility of the PASCAL Spacer Technology for Transcatheter Mitral Valve Repair in an All-comers Cohort
To identify changes on mitral valve morphology and functionality by the application of the PascalTM in MR.
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- 19 Feb, 2024
ASHCOM Shoulder System and Its Related Instruments
The objectives of this study are to confirm safety, performance and clinical benefits of the ASHCOM Shoulder System and its related instruments by analysis of standard scoring systems, radiographs and adverse event records.
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- 19 Feb, 2024
Long-Term Follow Up of CLN6 Batten Disease Subjects Following Gene Transfer
This is a long-term safety and efficacy study in subjects with CLN6 Batten disease who previously received a single intrathecal administration of AT-GTX-501.
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- 19 Feb, 2024
Effect of COVID-19 on Platelet Aggregation
This is a mechanistic, observational, prospective, case and control study, to compare platelet aggregation, analyzed by Multiplate-ADP, in hospitalized patients diagnosed with COVID-19 versus healthy controls. Thus will be included 50 patients who present with respiratory symptoms within 72 hours of hospitalization and confirmation of the diagnosis of COVID-19 by …
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- 19 Feb, 2024
Different Susceptibility to SARS CoV-2 Infection Among Health Care Workers Highly Exposed to COVID-19.
The primary objective of this study is to establish differences in susceptibility to SARS CoV-2 infection among health care workers (HCW) highly exposed to patients with COVID-19 diagnosis. To ascertain this issue, we evaluated: Changes in receptor polymorphism (ACE2 and CD26 receptor study. SARS-CoV-2 CD4/CD8 T cell response (CTL) Different …
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- 19 Feb, 2024
Effect of Oxalate and Urate Metabolism on CKD Evolution
The current study primarily aimed to characterize the oxalate and uric acid metabolism in CKD patients and to analyze its association with renal survival prognosis. Secondarily, the study is planned to determine whether hyperoxalemia and hyperuricemia are independent risk factors for cardiovascular events and mortality.
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- 19 Feb, 2024
Asthma: Phenotyping Exacerbations 2
The main outcomes of this study are to establish a cohort of well-phenotyped asthma patients with a recent history of an exacerbation. We aim to describe exacerbation profiles (phenotypes) of the cohort in terms of inflammatory/biomarker profile and bacterial/viral infection status and to compare these with exacerbation events in the …
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- 19 Feb, 2024
Asthma: Phenotyping EXacerbations
The main outcomes of this study are to establish a cohort of well-phenotyped asthma patients with a recent history of an exacerbation. We aim to describe exacerbation profiles (phenotypes) of the cohort in terms of inflammatory/biomarker profile and bacterial/viral infection status and to compare these with exacerbation events in the …
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- 19 Feb, 2024
Long-Term Prospective Registry in Prostate Cancer Patients From Diverse Urology Practice Settings Following Prolaris Testing
This registry will evaluate treatment selection for patients with newly diagnosed, localized prostate cancer following Prolaris testing. It will measure the proportion of men who initially select treatment with active surveillance, the time frame between active surveillance selection and any change in treatment, and clinical outcomes.
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- 19 Feb, 2024