# ARMSTRONG - Air entRainMent vS sTandard tReatment in nOn-expandable luNG

> **NCT06959719** · NA · RECRUITING · sponsor: **Cambridge University Hospitals NHS Foundation Trust** · enrollment: 41 (estimated)

## Conditions studied

- Non-expandable Lung
- Trapped Lung
- Pleural Effusion
- Malignant Pleural Effusions (Mpe)

## Interventions

- **PROCEDURE:** Air Entrainment - intentional introduction of the atmospheric air into the pleural space.

## Key facts

- **NCT ID:** NCT06959719
- **Lead sponsor:** Cambridge University Hospitals NHS Foundation Trust
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-04-14
- **Primary completion:** 2026-04
- **Final completion:** 2026-10-30
- **Target enrollment:** 41 (ESTIMATED)
- **Last updated:** 2025-05-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06959719

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06959719, "ARMSTRONG - Air entRainMent vS sTandard tReatment in nOn-expandable luNG". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT06959719. Licensed CC0.

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