Condition: Biliary Strictures · Sponsor: Ospedali Riuniti di Foggia
After the disappointing results of first-generation reverse bevel fine-needle biopsy (FNB) needles, newer 'third generation' endoscopic ultrasound (EUS) needles were developed, known as the "end-cutting" needles. These needle types have shown excellent diagnostic accuracy (\>90%) in pancreatic masses and several other lesions, even without rapid on site evaluation (ROSE) and are not associated with increased adverse event incidence . The main design of end-cutting FNB needles are the Franseen type, which has three symmetrically distributed needle points and cutting edges, and the Fork-tip type which has 2 protruding asymmetrical sharp points and six distal cutting edges; however, other end-cutting needles are currently available such as the three-prong asymmetric tip needle and the Menghini tip needle. Given the significant increase in diagnostic accuracy and sensitivity observed in other abdominal lesions, these needles are expected to improve the diagnostic outcomes of EUS-FNB of "pure" biliary strictures although clinical data are still lacking. The aim of this study is to ascertain the impact of end-cutting FNB needles in the diagnostic algorithm of biliary strictures in absence of a clear pancreatic or abdominal mass. This is a multicenter international observational prospective study. Consecutive patients diagnosed with biliary strictures in absence of a pancreatic or abdominal mass will be assessed for eligibility. Patients with jaundice requiring decompression,…
This description comes directly from the study's public registry record.
Antonio Facciorusso, MD PhD · +390881732134 · antonio.facciorusso@virgilio.it
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| Ospedali Riuniti di Foggia | Foggia, FG, Italy | Recruiting |
| Università di Verona | Verona, VR, Italy | Recruiting |
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Source record: clinicaltrials.gov/study/NCT06614452