Factors Influencing Response to One BoNT-A Injection Cycle in Subjects Suffering From Idiopathic Cervical Dystonia
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A post marketing, international, multicenter, observational, prospective, longitudinal study. The purpose of the study is to describe cervical dystonia sub-types with their injection protocols and response to BoNT-A.
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Layout table for eligibility information
Ages Eligible for Study:
18 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Patients with idiopathic cervical dystonia
Idiopathic cervical dystonia
TWSTRS severity score ≥ 15
At least a 12-week interval between the last injection (BoNT-A or BoNTB) and inclusion
Written informed consent prior to collect the data