# Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration Using a 22 vs 25-Gauge Needle

> **NCT03004586** · NA · COMPLETED · sponsor: **M.D. Anderson Cancer Center** · enrollment: 61 (actual)

## Conditions studied

- Malignant Neoplasm of Respiratory and Intrathoracic Organ Carcinoma
- Lung Cancer

## Interventions

- **DEVICE:** 25-Gauge Needle
- **DEVICE:** 22-Gauge Needle
- **PROCEDURE:** Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration (EBUS-TBNA)

## Key facts

- **NCT ID:** NCT03004586
- **Lead sponsor:** M.D. Anderson Cancer Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-12-16
- **Primary completion:** 2020-06-25
- **Final completion:** 2020-06-25
- **Target enrollment:** 61 (ACTUAL)
- **Last updated:** 2022-06-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03004586

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03004586, "Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration Using a 22 vs 25-Gauge Needle". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT03004586. Licensed CC0.

---

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