a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 11,120 clinical trials
A Diagnostic Test to Evaluate Cancer Risk Before Surgery in Women with an Ovarian Mass
Ovarian cancer is a serious health risk with the highest death rate among gynecological cancers. Unfortunately, it's only possible to definitively diagnose ovarian cancer after surgery, as there are no reliable tests to determine if an ovarian abnormality is cancerous or benign before surgery. Cleo Diagnostics have developed a new …
The Million Anesthesia Cases Study (MACS) - a Cohort Study of Preoperative Fasting and Perioperative Outcomes
Perioperative fasting has historically been viewed as a low-risk intervention. However, preliminary data indicate that perioperative loss of nutrition and fluids is likely harmful. This study intends to characterize perioperative fasting practices and their potential effects on clinical outcomes through possible effects on patient well-being (anxiety, hunger, thirst), physiology (hypovolemia, …
A Joint Model Based on Deep Learning to Predict Multidrug-resistant Klebsiella Pneumoniae Liver Abscess
The goal of this observational study is to train a deep learning-based model to predict multidrug-resistant Klebsiella pneumoniae liver abscess and evaluate it on a multi-center database.
Development and Validation of a New Paediatric Inflammatory Bowel Disease NUTrition Risk Score (PIBD-NUTS)
Children with inflammatory bowel disease (IBD) including both Crohn's disease (CD) and ulcerative colitis (UC) can be at high risk of developing malnutrition due to the nature of their condition. It is also believed that some children with IBD, in need of nutritional care, are not identified quickly by their …
A Multicenter Observational Registry to Evaluate Safety and Performance of Vivo ISAR (SECURE Global Registry)
The objective of this post marketing observational registry is to evaluate clinical outcomes (safety and performance) in an all-comers population with coronary artery disease (CAD) treated with the Polymer Free Sirolimus Eluting Coronary Stent Vivo ISAR and planned for an abbreviated (≤ 3 months) dual antiplatelet therapy (DAPT) regimen.
ScATtEred Rare Disease Biobanks: a Model of Sample/Data Collection With susTainablE and Shared Criteria
Rare diseases (RDs) have been defined by the European Union (EU) as life-threatening or chronically debilitating conditions affecting less than 1 person in 2000. RDs are complex and often need special treatments, thus combined efforts are required to address them to improve diagnosis, care and prevention. To date, over 6.000 …
Validation of a Machine Learning Model Based on MR for the Prediction of Prostate Cancer
The goal of this observational study is to validate a clinically significant predictive machine learning model based on the processing of images RMmp (Multiparametric Magnetic Resonance Imaging). To be validated the model should be evaluated on: Specificity (SP): is the probability of a negative test result, conditioned on the individual …
A Multicenter Study on Atrioventricular Regurgitation in Transthyretin Amyloid Cardiomyopathy: Definition, Prevalence, and Prognostic Impact.
The objective of this prospective registry study is to comprehensively characterize the prevalence, (semi-) quantitative parameters, and associated clinical outcomes of mitral (MR) and tricuspid regurgitation (TR) in patients diagnosed with transthyretin amyloid cardiomyopathy (ATTR-CM). The study further aims to develop and implement new grading standards for the quantitative assessment …
A Post-Market Domestic (US) and International Data Collection to Assess the Truliant Knee System
A Post-Market Domestic (US) and International Data Collection to Assess the Truliant® Knee System
A Novel Molecular Approach to Blood DNA Screening for Cancer: Specificity Assessment (The NOMAD Study)
This study is being done to establish "normal' values for a new blood test and urine test approach to cancer screening. Patients undergo blood and urine sample collection on study. Patients' medical records are reviewed.
