Clinical Trial of Ultrasound Combined With Computed Tomography Guided Lumbar Sympathetic Ganglion Block
Clinical Trial of Ultrasound Combined With Computed Tomography Guided Lumbar Sympathetic Ganglion Block for the Safety and Efficacy of Patients With Refractory Pain Caused by Sympathetic Neuropathy of Lower Extremities
Sponsor: China-Japan Friendship Hospital
Listed as NCT04167956, this NA trial focuses on Pain, Chronic and Sympathetic Disorder and remains ongoing. Sponsored by China-Japan Friendship Hospital, it has been updated 8 times since 2020, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.
Status Flow
Change History
8 versions recorded-
Sep 2024 — Present [monthly]
Unknown NA
-
Jul 2024 — Sep 2024 [monthly]
Unknown NA
Status: Unknown Status → Unknown
-
Mar 2022 — Jul 2024 [monthly]
Unknown Status NA
Status: Recruiting → Unknown Status
-
Jan 2021 — Mar 2022 [monthly]
Recruiting NA
-
Nov 2020 — Jan 2021 [monthly]
Recruiting NA
▶ Show 3 earlier versions
-
Jun 2020 — Nov 2020 [monthly]
Recruiting NA
-
May 2020 — Jun 2020 [monthly]
Recruiting NA
-
Dec 2019 — May 2020 [monthly]
Recruiting NA
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- China-Japan Friendship Hospital
- First People's Hospital of Hangzhou
- Second Affiliated Hospital, School of Medicine, Zhejiang University
For direct contact, visit the study record on ClinicalTrials.gov .