Allergy Clinical Trials
A listing of Allergy medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 1372 clinical trials
Effect of FFRCT-angio in Functional Diagnosis of Coronary Artery Stenosis
FFR derived from CTA (FFRCT) and FFR derived from angiography-based quantitative flow ratio (QFR), which can simultaneously evaluate anatomic and hemodynamic significance of stenotic lesions. A number of studies have demonstrated that FFRCT has high sensitivity and specificity in identifying myocardial ischemia. However, the diagnostic accuracy of FFRCT depends on …
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- 19 Feb, 2024
- 1 location
Comparing Sensory Modulation Anxiety and Quality of Life Between Children With Primary Headaches and Healthy Peers
Study hypotheses: Children with headaches will show significantly higher sensory reactivity, higher anxiety level and lower quality of life that health controls. Among children with headaches, sensory reactivity will significantly correlate with higher anxiety level and lower quality of life. Among children with headaches quality of life will be predicted …
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- 19 Feb, 2024
- 1 location
Sedentary Behavior in Older Women With and Without Type 2 Diabetes
Sedentary behavior has been linked to cardiovascular morbidity and mortality, and is particularly common in older adults with type 2 diabetes. The purpose of this observational, mixed-methods study is to better understand the relationship between prolonged sedentary behavior and cardiovascular and metabolic health in older women.
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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
A Single-cell Transcriptome Study in Patients With Non-Hodgkin's Lymphoma
Using single-cell RNA sequencing, this study will explore the heterogeneity of lymphoma inside and outside the lymph node, identify tumor specific molecular markers and cell subgroups, explore the differences in tumor microenvironment composition, and provide a basis for diagnosis and precision treatment.
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- 19 Feb, 2024
- 1 location
Radiomics-based Artificial Intelligence System to Predict Neoadjuvant Treatment Response in Rectal Cancer
In this study, investigators utilize a radiomics prediction model to predict the tumor response to neoadjuvant chemoradiotherapy (nCRT) before the nCRT is administered for patients with locally advanced rectal cancer (LARC). Previously, the radiomics prediction model has been constructed based on the radiomics features extracted from pretreatment Magnetic Resonance Imaging …
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- 19 Feb, 2024
- 3 locations
RadioPathomics Artificial Intelligence Model to Predict nCRT Response in Locally Advanced Rectal Cancer
In this study, investigators utilize a radiopathomics integrated Artificial Intelligence (AI) supportive system to predict tumor response to neoadjuvant chemoradiotherapy (nCRT) before its administration for patients with locally advanced rectal cancer (LARC). By the system, whether the participants achieve the pathologic complete response (pCR) will be identified based on the …
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- 19 Feb, 2024
- 3 locations
7T Anatomo-functional Characterization of Structures in the Action Observation Network (7T-ATHENA)
The goal of this study is to explore the anatomical-functional characteristics of the AON circuit (with particular interest for subcortical areas and the cerebellum), and the cortico-subcortical connectivity of the nodes of the AON circuit, using an ultra-high field (7T), high spatial resolution Magnetic Resonance Imaging protocol.The main questions it …
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- 14 Feb, 2025
The Assessment Of Myocardial Viability Based On CTA/MRI Hybrid Models
The aim of HYBRIDHEART study is to develop new imagistic prototype for a complex evaluation of the myocardial viability by superposing computed tomographic angiographic polar maps of the myocardium with magnetic resonance imaging contractile maps in subjects who suffered an acute myocardial infarction. Moreover, the study will evaluate the association …
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- 19 Feb, 2024
- 1 location
Heart Failure Monitoring With Eko Electronic Stethoscopes
This proof-of-concept study will evaluate the feasibility of the Eko DUO to measure signals relevant to heart failure (HF) decompensation, as well as the feasibility to develop an algorithm to model hemodynamic filling pressures in HF patients under active decompensation in a cardiac intensive care unit (CICU) or coronary care …
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- 19 Feb, 2024
- 1 location