Glabellar Frown Lines Clinical Trial
Official title:
A Prospective, Randomized, Double-blind, Placebo-controlled, Multicenter Trial With an Open-label Extension Period to Investigate the Efficacy and Safety of IncobotulinumtoxinA (Xeomin), Free of Complexing Proteins, in the Treatment of Glabellar Frown Lines
IncobotulinumtoxinA (Xeomin) is a botulinum toxin type A preparation free of complexing proteins, i.e. free of proteins other than the active toxin. Injected into the muscle, IncobotulinumtoxinA (Xeomin) causes local weakening. Botulinum toxin type A is widely used for aesthetic treatment of facial lines. This study investigated the efficacy and safety of IncobotulinumtoxinA (Xeomin) in the treatment of glabellar frown lines compared to placebo. The study consisted of a Main Period and an Open-Label Extension [OLEX] Period of 120 days each.
Status | Completed |
Enrollment | 256 |
Est. completion date | November 2007 |
Est. primary completion date | April 2007 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: •Moderate to severe glabellar frown lines Exclusion Criteria: - Previous insertion of permanent material in the glabellar area - Neuromuscular function disease |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
Germany | Merz Pharmaceuticals GmbH | Frankfurt |
Lead Sponsor | Collaborator |
---|---|
Merz Pharmaceuticals GmbH |
Germany,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Investigator's assessment according to the Facial Wrinkle Scale (FWS) | Responder: FWS score of 0 or 1. | Day 30 | No |
Primary | Patient's global assessment | Responder: subjects with a score of at least 2+. | Day 30 | No |
Secondary | Investigator's assessment according to FWS | Responder: FWS score of 0 or 1. | Day 7, 60, 90, and 120 | No |
Secondary | Patient's global assessment | Responder: subjects with a score of at least 2+. | Day 7, 60, 90, and 120 | No |
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