NCT01168388

Movement Disorder Survey in East China

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 1,600 (estimated)
• Sponsor: Sir Run Run Shaw Hospital · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

Movement disorder involve recurring or constant muscle contractions causing squeezing or twisting movement, such as hemifacial spasm, blepharospasm, cervical dystonias etc. The most common focal dystonia was cervical dystonia in western countries according to previous studies, which is different from China in Chinese neurologists' opinion. And there is no such survey. So the investigators are conducting a movement disorder survey in east China to confirm it.

Conditions

• Primary Dystonia
• Hemifacial Spasm

Timeline

• Start date: 2010-04-01
• Primary completion: 2010-08-01
• Completion: 2010-08-01
• First posted: 2010-07-23
• Last updated: 2011-07-21

Locations

1 site across 1 country: China