20
Participants
Start Date
June 1, 2019
Primary Completion Date
June 1, 2022
Study Completion Date
December 1, 2022
Sham injection
Injection to the subcutaneous layer at upper trapezium level
Fascia injection
Injection to the fascia below upper trapezium muscle
Taipei medical university, Taipei
Taipei Medical University WanFang Hospital
OTHER