49
Participants
Start Date
October 25, 2023
Primary Completion Date
July 31, 2024
Study Completion Date
July 31, 2024
Stellate Ganglion Block
The stellate ganglion will be identified using ultrasound guidance, and after negative aspiration, 6-8 mL of 1% mepivacaine will be injected near the stellate ganglion.
Placebo Sham Injection
The stellate ganglion will be identified using ultrasound guidance, and after negative aspiration, 6-8 mL of 0.9% saline will be injected near the stellate ganglion.
Nyssa Fox Farrell, St Louis
Washington University School of Medicine
OTHER