Found 1573 clinical trials
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
Association Between Lumbar Muscle Atrophy Sagittal Pelvic Alignment and Stenosis Grade in Patients With Degenerative Lumbar Spinal Stenosis
This study is to evaluate the correlation between muscle atrophy (MA), sagittal alignment, and stenosis degree in patients with lumbar spinal Stenosis (LSS). From existing radiological images, specific radiographic parameters will be extracted.
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- 19 Feb, 2024
Assessment of Gait Parameters and Their Impact on Postoperative Recovery in Patients With Lumbar Spinal Stenosis: a Feasibility Study
The first aim is to evaluate the integration's feasibility of a research project linked to the walking parameters into the clinical process pre and postoperative for patient with lumbar spinal stenosis who consult in neurosurgery. The second objective is to observe the evolution of walking parameters during the surgery process …
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- 19 Feb, 2024
GORE VIABAHN Endoprosthesis Post-Marketing Surveillance Study
This study will confirm the efficacy and safety in the clinical setting after the launch of the GORE VIABAHN stent graft (hereafter referred to as "Viabahn") for the treatment of patients with stenosis or occlusion at the venous anastomosis of synthetic arteriovenous access graft.
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- 19 Feb, 2024
A Blind Self Controlled Multicenter Clinical Trial on the Effectiveness and Safety of Noninvasive Flow Reserve Score Analysis Software for Coronary Angiography
The gold standard group data is the clinical measured FFR (clinical gold standard) at the stenosis lesions. It is defined that when the coronary artery reaches the maximum congestion state, the pressure value at the distal end of the stenosis lesions is accurately measured by the guide wire with a …
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- 19 Feb, 2024
Long Term Follow up of Spinal Stenosis Inpatients Treated With Korean Integrative Medicine Treatment.
The purpose of this study is to reveal the effectiveness and safety of integrative Korean medicine for spinal stenosis by observation inpatients treated with integrative Korean medicine. This study is a prospective observational study. The subjects for study are patients diagnosed with spinal stenosis and who have been admitted to …
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- 19 Feb, 2024