The 22G Trident Needle Combined With Different Aspiration Techniques for Endoscopic Ultrasound-guided Fine-needle Biopsy

The goal of this clinical study is to compare the tissue adequacy, cellularity, blood contamination, accuracy, sensitivity, specificity of the 22G Trident needle combined with three different aspiration techniques (dry-suction, wet-suction, and slow-pull) in Endoscopic ultrasound-guided fine-needle biopsy for solid pancreatic lesions.

NCT Number	NCT07023562
Lead Sponsor	Changhai Hospital
Conditions	Pancreatic Diseases
Enrollment	270 participants
Start Date	2025-06-25
Primary Completion	2027-05-26 (estimated)
Study Completion	2027-05-26 (estimated)
Updated on ClinicalTrials.gov	2025-06-17