# The Effect of Esketamine on Postoperative Cognitive Function in Elderly Patients Undergoing Oral and Maxillofacial Surgery

> **NCT07665099** · NA · NOT_YET_RECRUITING · sponsor: **Xijing Hospital** · enrollment: 98 (estimated)

## Conditions studied

- Perioperative Neurocognitive Disorders

## Interventions

- **DRUG:** esketamine
- **DRUG:** Normal Saline

## Key facts

- **NCT ID:** NCT07665099
- **Lead sponsor:** Xijing Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-01
- **Primary completion:** 2027-01-15
- **Final completion:** 2027-01-31
- **Target enrollment:** 98 (ESTIMATED)
- **Last updated:** 2026-06-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07665099

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07665099, "The Effect of Esketamine on Postoperative Cognitive Function in Elderly Patients Undergoing Oral and Maxillofacial Surgery". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07665099. Licensed CC0.

---

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