# A Prospective Clinical Study Observed the Effects of Tubeless Anesthesia Method That Preserves Spontaneous Breathing and the Double-lumen Bronchial Intubation on the Brain Health During the Perioperative Period

> **NCT07721038** · — · NOT_YET_RECRUITING · sponsor: **Guangzhou Medical University** · enrollment: 400 (estimated)

## Conditions studied

- Brain Health

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07721038
- **Lead sponsor:** Guangzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-20
- **Primary completion:** 2027-12-31
- **Final completion:** 2028-12-31
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2026-07-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07721038

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07721038, "A Prospective Clinical Study Observed the Effects of Tubeless Anesthesia Method That Preserves Spontaneous Breathing and the Double-lumen Bronchial Intubation on the Brain Health During the Perioperative Period". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07721038. Licensed CC0.

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