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Clinical Trial Summary

Objective: To determine if the calcium channel blockers, amlodipine can augment the effect of botulinum toxin injections in the treatment of focal dystonia.

Study Population: 20 patients with cervical dystonia

Design: Double-bind, placebo-controlled clinical trail.

Outcome measures: For patients: dystonia rating scales (Twistrs, Fahn-Marsden dystonia scale, NINDS subjective patient rating scale), and hand grip strength. For healthy volunteers: Amplitude of EDB MEP.


Clinical Trial Description

Objective: To determine if the calcium channel blocker, amlodipine can augment the effect of botulinum toxin injections in the treatment of focal dystonia.

Study Population: 20 patients with cervical dystonia

Design: Double-bind, placebo-controlled clinical trail.

Outcome measures: dystonia rating scales (TWISTRS) ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00015457
Study type Interventional
Source National Institutes of Health Clinical Center (CC)
Contact
Status Completed
Phase Phase 2
Start date April 2001

See also
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