# Comparing the Efficacy of Endoscopic FNA vs FNB in Diagnosing Solid Gastrointestinal Lesions

> **NCT01698190** · NA · UNKNOWN · sponsor: **Stony Brook University** · enrollment: 400 (estimated)

## Conditions studied

- Pancreatic Tumor
- Gastric Tumor
- Esophageal Tumor
- Lymphadenopathy
- Duodenal Tumor

## Interventions

- **PROCEDURE:** Endoscopic ultrasound guided needle tissue acquisition.

## Key facts

- **NCT ID:** NCT01698190
- **Lead sponsor:** Stony Brook University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2011-12
- **Primary completion:** 2014-12
- **Final completion:** 2014-12
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2014-11-19

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01698190

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01698190, "Comparing the Efficacy of Endoscopic FNA vs FNB in Diagnosing Solid Gastrointestinal Lesions". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01698190. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*