150
Participants
Start Date
November 1, 2022
Primary Completion Date
September 30, 2025
Study Completion Date
December 31, 2025
Stellate Ganglion Block Treatment
Stellate ganglion block procedure is a treatment that involves injection of local anesthetic around the stellate ganglion (located at the base of the neck) to block its transmission of pain signals.
Placebo
Sham
Rush University Medical Center, Chicago
Rush University Medical Center
OTHER