# Diagnostic Value of UTB and TB for PPL

> **NCT04571476** · NA · COMPLETED · sponsor: **Shanghai Chest Hospital** · enrollment: 578 (actual)

## Conditions studied

- Peripheral Pulmonary Lesion

## Interventions

- **PROCEDURE:** Ultrathin bronchoscope
- **PROCEDURE:** Thin bronchoscope
- **PROCEDURE:** Virtual bronchoscopic navigation combined with endobronchial ultrasound
- **PROCEDURE:** Guide sheath

## Key facts

- **NCT ID:** NCT04571476
- **Lead sponsor:** Shanghai Chest Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-08
- **Primary completion:** 2022-01-07
- **Final completion:** 2022-07-31
- **Target enrollment:** 578 (ACTUAL)
- **Last updated:** 2023-09-06

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04571476

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04571476, "Diagnostic Value of UTB and TB for PPL". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04571476. Licensed CC0.

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