Found 38 clinical trials
Erector Spinae Plane Block After Lumbar Spinal Stenosis Surgery
Lumbar spinae stenosis surgery is a frequent intervention resulting in important postoperative pain. Management of this postoperative pain is thus important.
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- 19 Feb, 2024
Balloon Lithoplasty for Preparation of Severely Calcified Coronary Lesions
Severely calcified coronary stenoses are difficult to treat with percutaneous coronary intervention (PCI) using current techniques and there is little specific evidence on how to best treat these cases.
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- 19 Feb, 2024
Resting Full-cycle Flow Ratio (RFR) Versus Angiography to Guide Revascularization Strategy in Patients Undergoing Coronary Artery By-pass Grafting (CABG)
Experience learns that grafts placed on vessels with hemodynamically non-significant stenosis often occlude due to competitive antegrade flow. Resting full-cycle Flow Ratio (RFR) is a measurement performed to evaluate the hemodynamic severity of coronary stenosis.
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- 19 Feb, 2024
VitaFlow II Transcatheter Aortic Valve System Pre-market Trial
This is a pre-market clinical investigation aiming to evaluate the safety and effectiveness of Microport CardioFlow VitaFlow II Transcatheter Aortic Valve System for the treatment of severe aortic stenosis.
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- 19 Feb, 2024
Full Metall Jacket Multilevel Segment
Hypothesis: "Total" endovascular revascularization of a multistory lesion of the iliac-femoral-popliteal segment is safer and a better quality of life is achieved in comparison with hybrid intervention. The lack of damage to the skin avoids complications in the postoperative and remote periods of observation, thereby improving the quality of life
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- 19 Feb, 2024
Assessment of Paravalvular Leak After TAVI by Hemodynamic Measurements and Cardiac MRI
Study population: Approximately 80 patients with severe symptomatic aortic valve stenosis with an indication for TAVI will be included. Intervention: Patients will undergo cardiac MRI on top of standard clinical care within 30 days after TAVI.
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- 19 Feb, 2024
Myocardialbridge Bypass Graft Surgery Efficacy Verification
Myocardial Bridge Bypass Graft surgery is introduced to relieve the unmedical symptoms of patients with long-segment or deep myocardial bridge, clinical outcomes will be collected to verify the effectiveness of the surgery.
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- 12 Mar, 2025
Two-Year Study of the Safety and Efficacy of the Second-Generation Tissue Engineered Vascular Grafts
A single arm clinical trial evaluating the safety and efficacy of the second generation TEVG as vascular conduits for extracardiac total cavopulmonary connection.
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- 19 Feb, 2024
Neoadjuvant Chemotherapy and Transoral Robotic Surgery for Oropharyngeal Cancer.
The objective of this trial is to study the efficacy of treatment of human papilloma virus (HPV) related oropharyngeal cancer with chemotherapy followed by Transoral Robotic Surgery (TORS) as definitive treatment. Current treatment of oropharyngeal cancer are chemo-radiotherapy. There is significant lifelong side effects associated with this approach related to …
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- 19 Feb, 2024
Virtual Reality Mobility Assessment of Functional Vision in Retinal Disease
Background The retina is a thin layer of tissue at the back of the eye. Retinal disease usually reduces a person s mobility because it affects how he or she moves through familiar and unfamiliar environments. Researchers want to see if a virtual reality (VR) tool can provide an easier …
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- 19 Feb, 2024