# Comparison of Two Types of Biopsy Needles for EUS-FNB in Solid Pancreatobiliary Mass Lesions

> **NCT04975620** · NA · COMPLETED · sponsor: **University of Tehran** · enrollment: 114 (actual)

## Conditions studied

- Pancreatic Neoplasms

## Interventions

- **DEVICE:** Fine needle biopsy

## Key facts

- **NCT ID:** NCT04975620
- **Lead sponsor:** University of Tehran
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-08-01
- **Primary completion:** 2022-06-15
- **Final completion:** 2022-06-30
- **Target enrollment:** 114 (ACTUAL)
- **Last updated:** 2023-05-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04975620

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04975620, "Comparison of Two Types of Biopsy Needles for EUS-FNB in Solid Pancreatobiliary Mass Lesions". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04975620. Licensed CC0.

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