# End-Expiratory Diaphragmatic Residual Contraction Index for Identifying Intrinsic PEEP and Assisting PEEP Titration: A Prospective Physiological Study

> **NCT07697703** · — · NOT_YET_RECRUITING · sponsor: **Sir Run Run Shaw Hospital** · enrollment: 100 (estimated)

## Conditions studied

- Speckle Tracking
- Diaphragm

## Interventions

- **DEVICE:** Short-term PEEP Step Trial and EDRC Ultrasound Assessment

## Key facts

- **NCT ID:** NCT07697703
- **Lead sponsor:** Sir Run Run Shaw Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-08-21
- **Primary completion:** 2027-08-24
- **Final completion:** 2027-09-03
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-07-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07697703

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07697703, "End-Expiratory Diaphragmatic Residual Contraction Index for Identifying Intrinsic PEEP and Assisting PEEP Titration: A Prospective Physiological Study". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07697703. Licensed CC0.

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