Completed NA INTERVENTIONAL 3-arm NCT03401801

Impact of Local Anesthetic Volume During Ultrasound-guided Stellate Ganglion Block

Impact of Local Anesthetic Volume on Temperature Increase in the Upper Extremity During Ultrasound-guided Stellate Ganglion Block: A Prospective Randomized and Comparative Clinical Trial

Sponsor: Seoul National University

Conditions Neuropathic Pain

Interventions Stellate ganglion block

Updated 7 times since 2018 Last updated: Jun 23, 2019 Started: Nov 21, 2017 Primary completion: Jul 21, 2018 Completion: Jul 31, 2018

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

Listed as NCT03401801, this NA trial focuses on Neuropathic Pain and remains completed. Sponsored by Seoul National University, it has been updated 7 times since 2017, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jul 2019 — Jan 2021 [monthly]

Completed NA

Status: Recruiting → Completed

▶ Show 2 earlier versions

Jun 2018 — Jul 2019 [monthly]

Recruiting NA
Feb 2018 — Jun 2018 [monthly]

Recruiting NA

First recorded

Nov 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Seoul National University

Data source: Seoul National University

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

Study Locations

• Seoul, South Korea