Factors Influencing Response to One BoNT-A Injection Cycle in Subjects Suffering From Idiopathic Cervical Dystonia

Ipsen

Status: Completed

Conditions: Idiopathic Cervical Dystonia

Study type: Observational

Funder types: Industry

Identifiers

NCT00833196

Y-79-52120-131

Details and patient eligibility

About

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.

Enrollment: 404 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• 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

Exclusion criteria

• Contraindications to any BoNT-A preparations
• Secondary cervical dystonia
• Subject already been included in the study