Completed NA INTERVENTIONAL 2-arm NCT04800653

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

Sponsor: Yangzhou University

Updated 4 times since 2021 Last updated: Oct 21, 2022 Started: Mar 1, 2021 Primary completion: Mar 1, 2022 Completion: Jul 12, 2022

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04800653, this NA trial focuses on Stellate Ganglion Block and remains completed. Sponsored by Yangzhou University, it has been updated 4 times since 2021, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

4 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Nov 2022 — Jul 2024 [monthly]

Completed NA

Status: Recruiting → Completed
Apr 2021 — Nov 2022 [monthly]

Recruiting NA

First recorded

Mar 2021

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Yangzhou University

Data source: Yangzhou University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Yangzhou, China