# The Effect of Different I:E Ratio on Gas Exchange of Patients Undergoing One-lung Ventilation for Lung Surgery

> **NCT01540201** · NA · COMPLETED · sponsor: **Samsung Medical Center** · enrollment: 110 (actual)

## Conditions studied

- Lung Cancer
- One Lung Ventilation
- Gas Exchange
- Inverse-ratio Ventilation

## Interventions

- **OTHER:** Conventional I:E ratio
- **OTHER:** I:E = 1:1 ratio

## Key facts

- **NCT ID:** NCT01540201
- **Lead sponsor:** Samsung Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-02
- **Primary completion:** 2012-10
- **Final completion:** 2012-10
- **Target enrollment:** 110 (ACTUAL)
- **Last updated:** 2013-12-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01540201

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01540201, "The Effect of Different I:E Ratio on Gas Exchange of Patients Undergoing One-lung Ventilation for Lung Surgery". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01540201. Licensed CC0.

---

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