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Driving performance in cervical dystonia

Not yet recruiting
Conditions
Cervical dystoniaSpasmodic torticollis
Registration Number
NL-OMON28122
Lead Sponsor
niversity Medical Center Groningen
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Pending
Sex
Not specified
Target Recruitment
20
Inclusion Criteria

30 years or older
- Stable on BTX for at least 1 year
- Able to drive
- Have driven in the last 12 months
- Have given written and informed consent

Exclusion Criteria

- Secondary (including psychogenic) dystonia
- Hereditary (dominant) forms of dystonia
- Segmental, hemi-, multifocal or generalized dystonia
- Subjects who underwent neurosurgery
- Inability to understand written and spoken Dutch language
- Motion sickness

Study & Design

Study Type
Observational non invasive
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
- Driving performance (standard deviation of <br> lateral position on the road)<br>- Driving safety (The number of crashes and <br> other traffic conflicts such as near crashes. <br> Rule violations like not giving right of way <br> and driving hindrance which includes <br> norm violations like travelling under the <br> speed limit or stopping unreasonably far <br> away from a stop line or traffic light<br>- Fitness To Drive Screening measure
Secondary Outcome Measures
NameTimeMethod
- Range of motion and kinematics of the head<br>- Gaze behaviour<br>- Perceived fatigue and Driving effort
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