# Which is Better Between Single Chest Tube and Multiple Tubes Drainage in Primary Spontaneous Pneumothorax

> **NCT04831554** · NA · UNKNOWN · sponsor: **Peking University Third Hospital** · enrollment: 200 (estimated)

## Conditions studied

- Primary Spontaneous Pneumothorax

## Interventions

- **PROCEDURE:** single chest tube drainage

## Key facts

- **NCT ID:** NCT04831554
- **Lead sponsor:** Peking University Third Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-10-31
- **Primary completion:** 2023-05-01
- **Final completion:** 2023-10-31
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2021-10-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04831554

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04831554, "Which is Better Between Single Chest Tube and Multiple Tubes Drainage in Primary Spontaneous Pneumothorax". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04831554. Licensed CC0.

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