Last updated on August 2019

Single Treatment of DaxibotulinumtoxinA for Injection in Adults With Isolated Cervical Dystonia (ASPEN-1)


Brief description of study

This is a randomized, double-blind, placebo-controlled, parallel group, multi-center trial of two doses of daxibotulinumtoxinA (DAXI) for injection (high-dose; low-dose in adult subjects with isolated (primary) cervical dystonia (CD).

Detailed Study Description

Approximately 300 subjects, recruited from approximately 80 study centers in the United States (US), Canada, and Europe will be randomized to DAXI for injection high dose, DAXI for injection low dose, or placebo group, respectively. Subjects will be stratified by treatment center and history of prior treatment with botulinum neurotoxin (BoNT).

Clinical Study Identifier: NCT03608397

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