Study Status: Not yet recruiting
Recruit Status: Unknown status
Study Type: Interventional
Official Title: EUS-guided Fine Needle Tissue Acquisition Using a Newly Developed Nitinol Ultra Flex 19 Gauge Needle for Transduodenal Lesions: a Multicenter Prospective Feasibility Study
Brief Summary: This study evaluates the feasibility, safety and accuracy of a 19 gauge (19G) needle in nitinol in the performance of endoscopic ultrasound (EUS) guided transduodenal biopsy for the acquisition of samples for histologic analysis. Patients with lesions that can be approached only from the duodenum will be prospectively enrolled.