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Brief Title: Sphenopalatine Ganglion Block for Headache After Concussion
Official Title: A Phase II Randomized Controlled Double-Blind Clinical Trial of Sphenopalatine Ganglion (SPG) Block for Headache After Concussion
Study ID: NCT04650282
Brief Summary: This clinical trial will enroll participants to evaluate the effects of SPG block on post-traumatic headache. The study hypothesizes that patients that receive a SPG block with lidocaine vs. placebo (saline) will have a lower number of headache days in the week following the procedure, and will also report lower symptom scores. Eligible participants will receive one treatment (SPG block) as well as complete surveys prior to and after receiving treatment (for a total of approximately 2 weeks).
Detailed Description:
Minimum Age: 18 Years
Eligible Ages: ADULT
Sex: ALL
Healthy Volunteers: No
University of Michigan, Ann Arbor, Michigan, United States
Name: Michael Popovich, MD
Affiliation: University of Michigan
Role: PRINCIPAL_INVESTIGATOR