Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: A Randomized, Double Blind, Multi-center, Active Drug Controlled, Phase II/III Clinical Trial to Compare the Safety and Efficacy of NABOTA Versus BOTOX in Treatment of Essential
Brief Summary: The purpose of this study is to evaluate the Efficacy and Safety of NABOTA in treatment of essential blepharospasm