# Impact of 3D-EIT-Guided Acapella Breathing Training on Lung Ventilation Distribution

> **NCT07733843** · NA · NOT_YET_RECRUITING · sponsor: **Shanghai Zhongshan Hospital** · enrollment: 30 (estimated)

## Conditions studied

- Critical Illness Recovery
- Pulmonary Rehabilitation

## Interventions

- **DEVICE:** Acapella Oscillating Positive Expiratory Pressure Breathing Exercise
- **DEVICE:** Real-Time 3D Electrical Impedance Tomography Visual Biofeedback

## Key facts

- **NCT ID:** NCT07733843
- **Lead sponsor:** Shanghai Zhongshan Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-31
- **Primary completion:** 2026-08-01
- **Final completion:** 2027-03-21
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2026-07-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07733843

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07733843, "Impact of 3D-EIT-Guided Acapella Breathing Training on Lung Ventilation Distribution". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07733843. Licensed CC0.

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