# Transnasal Microstream EtCO2 Reduces Hypoxemia During Emergence in Aged Post-Abdomen Surgery

> **NCT07652385** · NA · NOT_YET_RECRUITING · sponsor: **Jianbo Wu** · enrollment: 324 (estimated)

## Conditions studied

- Elderly Patients
- Laparoscopic Surgery
- Postoperative Hypoxemia
- Capnography

## Interventions

- **DEVICE:** EtCO₂ Monitoring
- **OTHER:** Routine Monitoring

## Key facts

- **NCT ID:** NCT07652385
- **Lead sponsor:** Jianbo Wu
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-01
- **Primary completion:** 2028-07-01
- **Final completion:** 2028-10-01
- **Target enrollment:** 324 (ESTIMATED)
- **Last updated:** 2026-06-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07652385

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07652385, "Transnasal Microstream EtCO2 Reduces Hypoxemia During Emergence in Aged Post-Abdomen Surgery". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07652385. Licensed CC0.

---

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