Biologics
Hugel Refiles BLA Addressing FDA Concerns
Korea-based Hugel has resubmitted its BLA for its botulinum toxin Letybo (letibotulinumtoxinA), indicated for treating glabellar (frown) lines. The company received a complete response letter in April, and it says the resubmission addresses “facility management and supplementary work” that the agency's letter requested. Hugel expects a review