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Browse 5,960 clinical trials for multiple sclerosis. Find studies that match your criteria and connect with research centers.
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NCT02969304
The primary objective of this study is to estimate the proportion of DMF use that is prescribed "on-label" versus "off-label". The secondary objectives are: To describe the demographic characteristics and medical history of DMF users; To describe prescription drug history and concomitant medication use of DMF users; To describe the duration of therapy in participants newly initiating DMF treatment; To describe the medical specialties of DMF prescribers.
NCT03070613
This is a feasibility study investigating the use of a fluorescently conjugated lectin to identify colorectal dysplasia and cancer during colonoscopy and surgery.
NCT02226224
In our era of personalized treatment, both the prognosis and the choice of therapy for upper GI malignancies depend on the staging before any treatment. Most experts recommend EUS (Endoscopic Ultrasound) as the first line for T-staging but the diagnostic accuracy in clinical practice varies in different centers according to the published data. Neither the discrepancy between EUS and histological findings nor the variation between centers well explained. So the investigators designed this prospective study. In the present study, the investigators performed EUS on the resected specimen after surgery before fixation in formalin, evaluated the invasion of the GI wall, and marked the deepest location with sutures. And try to determine the exact accuracy of EUS staging , find the discrepancy between EUS and histologic findings.