Found 18 clinical trials
Impact of Obesity on Periodontal Health in a Sample of Adult Egyptian Patients: A Comparant Study
Periodontal disease is defined as "an inflammatory disease of the tooth supportive structure caused by specific microorganisms or groups of specific microorganisms, resulting in progressive destruction of the periodontal ligament and alveolar bone with increased probing depth formation, recession, or both". According to WHO, overweight and obesity are defined as …
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- 10 Jan, 2023
- 1 location
Point-of-Care Ultrasound in Predicting Adverse Outcomes in Emergency Department Patients With Acute Pulmonary Embolism
This study is an observational, prospective study examining the role point-of-care echocardiography of predicting short term adverse outcomes in emergency department patients with acute pulmonary embolism. The primary objective is to assess the diagnostic performance of ultrasound-guided measures of right ventricular dilation (RVD) and strain in predicting clinical outcomes in …
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- 14 Mar, 2022
- 1 location
Probe-based Confocal Laser Endomicroscopy in Critically Ill COVID-19 Patients
The study is devoted to the comparative analysis of the data received in patients with COVID-19 lung pathology using the method of probe-based confocal laser endomicroscopy of distal airways and two reference methods: high resolution computed tomography and morphology (in some patients).
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- 16 Feb, 2024
- 1 location
Naproxen Pharmacogenetic Study (Project 1 Aim 2)
This is a mechanism-based study in healthy adults to determine the effect of the CYP2C9 M1L gene polymorphism on the functional activity of the encoded CYP2C9 enzyme towards the probe substrate naproxen. CYP2C9 activity will be evaluated by measurement of O-desmethyl naproxen and unchanged naproxen in 24-hour urine following administration …
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- 16 Feb, 2024
- 1 location
Diffusion MRI for Head and Neck Cancer
The proposed study is to investigate the feasibility of using quantitative diffusion MRI (dMRI) methods for accurate and comprehensive assessment of treatment response. dMRI is a powerful tool to probe treatment-induced change in tumors. It is a unique in vivo imaging technique sensitive to cellular microstructures at the scale of …
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- 16 Feb, 2024
- 1 location
Diffusion MRI for Head and Neck Cancer
The proposed study is to investigate the feasibility of using quantitative diffusion MRI (dMRI) methods for accurate and comprehensive assessment of treatment response. dMRI is a powerful tool to probe treatment-induced change in tumors. It is a unique in vivo imaging technique sensitive to cellular microstructures at the scale of …
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- 25 Apr, 2025
Sentinel Lymph Node Biopsy With Hybrid Technique in Breast Cancer
Sentinel lymph node (SLN) biopsy is the gold standard method to stage axilla in breast cancer. The aim of the study is to compare the efficiency of various methods to identify SLN is breast cancer patients.
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- 16 Feb, 2024
- 1 location
Morphological Parameters of In-stent RESTenosis Assessed and Identified by OCT
The statistical risk of intrastent stenosis has fallen considerably with the emergence of latest generation coated stents (drug-eluting stents: DES). The number and clinical lifespan of stents implanted over the last twenty-five years, however, explain the fact that restenosis remains a not unusual clinical problem which is expressed as a …
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- 16 Feb, 2024
- 1 location
The Restoration of Endodontically Treated Teeth Using Indirect Full Coverage Restorations Compared to Direct Composite Resin Restorations
The use of full cuspal coverage restoration for the management root treated teeth was advocated by many clinical studies and supported by systematic reviews. However, most of the studies did not take into account the amount of tooth structure remaining before providing cuspal coverage. The strength and fracture resistance of …
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- 16 Feb, 2024
- 1 location
Intraoperative Ultrasound Guided Compared to Stereotactic Navigated Ventriculoperitoneal Shunt Placement
This study is to prospectively compare Ultrasound guided (US-G) Ventriculoperitoneal Shunt (VPS) placement to stereotactic navigation in a randomized controlled fashion with the surgical intervention time as primary outcome. All patients entering the University Hospital of Basel for elective or emergent VPS surgery will be randomized in 1:1 fashion to …
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- 16 Feb, 2024
- 1 location
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