A Phase 2 Study to Evaluate the Safety and Efficacy of ABP-450 in the Treatment of Cervical Dystonia

This Phase 2 trial will evaluate the safety and efficacy of ABP-450 for the treatment of cervical dystonia in adults. The study will enroll 60 patients across approximately 30 sites in the United States. Study subjects will be divided evenly across a low dose, a medium dose group, a high dose and placebo group for one treatment cycle.