a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 1968 clinical trials
Persistent Atrial Fibrillation Ablation and Correlation to Quality of Life
The primary objective of this study is to determine the atrial fibrillation burden reduction, or absolute atrial fibrillation burden, associated with improvement in quality of life in patients undergoing ablation of persistent atrial fibrillation.
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- 19 Feb, 2024
- 1 location
Influence of Vater's Ampulla Morphology on ERCP
Determine the influence of the papilla's morphology on the various outcomes of endoscopic retrograde cholangiopancreatography (ERCP), namely on the success of biliary cannulation, on complications, and on the need to use rescue cannulation techniques;
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- 19 Feb, 2024
- 1 location
Mechanisms of Hypoglycemia in Patients Without Diabetes
The goal of this study is to identify physiologic and molecular mechanisms that underlie hypoglycemia in the absence of diabetes (or medications that can cause hypoglycemia) and to investigate potential genetic and microbiome differences which contribute to hypoglycemia. We will test the hypothesis that hypoglycemia in the absence of diabetes …
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- 19 Feb, 2024
- 1 location
Effectiveness of the Collaborative Community Clinic for Persons With Spinal Cord Injury and Disease
The investigator is evaluating data stored on the Collaborative Community Clinic data repository (IRB #201811032). Researchers seek to evaluate the effectiveness of the Collaborative Community Clinic (CCC), an occupational therapy student experiential learning clinic for uninsured or under-insured people with spinal cord injury and disease (SCI/D), using participants' initial and …
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- 19 Feb, 2024
- 1 location
Characterization of the Clinical-epidemiological Profile of Patients With SMA5q Types II and III: Observational Study
This study aims to characterize the clinical-epidemiological profile and baseline characteristics of patients with spinal muscular atrophy (SMA) 5q types II and III in follow-up at the Brazilian Unified Public Health System (SUS). The study data will be based on patients medical records from several Brazilian public hospitals, which will …
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- 19 Feb, 2024
- 9 locations
The Risk Stratification in Patients With Multiple Myeloma Based on Fluorescence Flow Cytometry Quantitative Determination of the Circulating Plasma Cells in the Peripheral Blood
The main aim of this study is to evaluate the effectiveness of the clinical application of the XN-1000/20 hematology analyzer for risk stratification in patients with multiple myeloma based on the number of detected plasma cells in peripheral blood at the different stages of treatment. This clinical study is observational …
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- 19 Feb, 2024
- 1 location
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
- 1 location
The COVID-19 Disease and CARdiac Events Study
An observational study of consecutive patients testing positive for COVID-19 who require admission to hospital to determine the degree of myocardial injury through biomarkers and echocardiography and the impact of this on cardiovascular outcomes. The COVID-19 disease and CARdiac Events study (COVICARE).
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- 19 Feb, 2024
- 1 location
Hyperlactatemia During and After Tumorcraniotomy
This study aims to investigate the association between hyperlactatemia and neurological disability, length-of-stay and mortality in patients who undergo tumorcraniotomy. The risk factors that induce lactat accumulation will also be explored.
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- 19 Feb, 2024
- 1 location
Effect of Thickened Feeds on Clinical Outcomes in Children With Brief Resolved Unexplained Event
This observational study will examine the effects of thickened feeds on clinical outcomes and healthcare utilization in infants with brief resolved unexplained event (BRUE).
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- 19 Feb, 2024
- 1 location