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Browse 22,488 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
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NCT07263503
Endoscopic ultrasound (EUS)-guided coil deployment is a promising technique for the endoscopic management of gastric varices. However, coil migration may occur in patients with large drainage collaterals. This study aimed to evaluate the safety and efficacy of using clips in combination with coils for treating gastric varices. In this retrospective study, clips were placed before EUS-guided coil deployment in each patient with gastric varices and a large spontaneous portosystemic shunt. The pressure of gastric varices was directly measured by puncturing the varix with a needle connected to a pressure transducer, before and after clip placement. The occurrence of ectopic embolization or coil migration was recorded.
NCT07263633
This study aims to compare the mechanical properties, including tensile strength, shear strength, and flexural strength, as well as the clinical outcomes of additive and subtractive manufacturing techniques used to fabricate custom-made plates for the fixation of interforaminal mandibular fractures. A total of 16 patients were included and allocated into two groups: one treated using plates fabricated with the additive manufacturing technique and the other with the subtractive manufacturing technique. Mechanical performance was evaluated using standardized biomechanical testing, while clinical outcomes were assessed during scheduled postoperative follow-up visits. The objective of the study is to determine which fixation approach provides superior biomechanical performance and favorable clinical healing outcomes.