# Non-Invasive Respiratory Monitoring to Predict Successful Separation From Mechanical Ventilation Following Upper Abdominal Surgery

> **NCT07678502** · — · NOT_YET_RECRUITING · sponsor: **Papawee Chennavasin** · enrollment: 40 (estimated)

## Conditions studied

- Upper Abdominal Surgery
- Critical Ill Patients in SICU

## Interventions

- **DEVICE:** High Flow Oxygen
- **DEVICE:** Nasal canula oxygen

## Key facts

- **NCT ID:** NCT07678502
- **Lead sponsor:** Papawee Chennavasin
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07
- **Primary completion:** 2027-04
- **Final completion:** 2027-12
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2026-07-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07678502

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07678502, "Non-Invasive Respiratory Monitoring to Predict Successful Separation From Mechanical Ventilation Following Upper Abdominal Surgery". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07678502. Licensed CC0.

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