# The Length of the Right Main Stem Bronchus as a Guide to Right-sided Double-lumen Tube Use

> **NCT04127903** · NA · COMPLETED · sponsor: **The First Hospital of Qinhuangdao** · enrollment: 60 (actual)

## Conditions studied

- Therapeutic Procedural Complication

## Interventions

- **OTHER:** the Length of Right Main Stem Bronchus

## Key facts

- **NCT ID:** NCT04127903
- **Lead sponsor:** The First Hospital of Qinhuangdao
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-15
- **Primary completion:** 2020-02-20
- **Final completion:** 2020-04-24
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2023-02-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04127903

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04127903, "The Length of the Right Main Stem Bronchus as a Guide to Right-sided Double-lumen Tube Use". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04127903. Licensed CC0.

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