# Early Cognitive Function in Elderly Patients After Laser Laryngeal Surgery: Des vs Prop

> **NCT03194074** · PHASE4 · UNKNOWN · sponsor: **Eye & ENT Hospital of Fudan University** · enrollment: 70 (estimated)

## Conditions studied

- Cognition Disorders in Old Age

## Interventions

- **DRUG:** Propofol
- **DRUG:** Desflurane

## Key facts

- **NCT ID:** NCT03194074
- **Lead sponsor:** Eye & ENT Hospital of Fudan University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-08-15
- **Primary completion:** 2019-06
- **Final completion:** 2019-12
- **Target enrollment:** 70 (ESTIMATED)
- **Last updated:** 2018-07-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03194074

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03194074, "Early Cognitive Function in Elderly Patients After Laser Laryngeal Surgery: Des vs Prop". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03194074. Licensed CC0.

---

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