# The Effect of Stellate Ganglion Block on Postoperative Sleep Disturbance and Cognitive Function in Elderly Surgical Patients

> **NCT04800653** · NA · COMPLETED · sponsor: **Yangzhou University** · enrollment: 48 (actual)

## Conditions studied

- Stellate Ganglion Block

## Interventions

- **PROCEDURE:** Stellate ganglion block

## Key facts

- **NCT ID:** NCT04800653
- **Lead sponsor:** Yangzhou University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-01
- **Primary completion:** 2022-03-01
- **Final completion:** 2022-07-12
- **Target enrollment:** 48 (ACTUAL)
- **Last updated:** 2022-10-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04800653

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04800653, "The Effect of Stellate Ganglion Block on Postoperative Sleep Disturbance and Cognitive Function in Elderly Surgical Patients". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04800653. Licensed CC0.

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