# Effect of Postural Changes on Postoperative Hypoxemia

> **NCT07161817** · NA · NOT_YET_RECRUITING · sponsor: **Yuhu Ma** · enrollment: 1200 (estimated)

## Conditions studied

- Postoperative Hypoxemia
- Position Differences

## Interventions

- **BEHAVIORAL:** Lateral positioning
- **BEHAVIORAL:** Semirecumbent positioning

## Key facts

- **NCT ID:** NCT07161817
- **Lead sponsor:** Yuhu Ma
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02-01
- **Primary completion:** 2027-10-01
- **Final completion:** 2028-10-01
- **Target enrollment:** 1200 (ESTIMATED)
- **Last updated:** 2026-01-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07161817

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07161817, "Effect of Postural Changes on Postoperative Hypoxemia". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT07161817. Licensed CC0.

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