Longitudinal Study for Treatment With Botulinum Toxin A Injections in naïve and Pre-treated Patients Suffering From Cervical Dystonia [CD-NIS-Longterm]

A National, Multicenter, Non-interventional, Prospective, Longitudinal Study for Treatment With Botulinum Toxin A Injections in naïve and Pre-treated Patients Suffering From Cervical Dystonia (Dysport®)

The objective of this study is to investigate the efficacy of Dysport® in the treatment of cervical dystonia (CD) in a non-interventional long-term study in naïve and pre-treated patients.

Inclusion Criteria:

• Suffering from cervical dystonia with rotational torticollis/-caput or laterocollis/-caput as the primary component
• Naïve to botulinum toxin A or pre-treated with botulinum toxin A on a regular basis for at least 2 years prior to inclusion and last injection with Dysport® and last injection between 3 and 6 months prior to inclusion
• With the intention to be treated with Dysport®

Exclusion Criteria:

• The subject has already been included in this study
• Participation in an interventional trial
• Suffering from anterocollis or retrocollis as primary component