Efficacy and Safety Study of Botulinum Toxin Type A for Moderate to Severe Crow's Feet Lines
| Status: | Completed | 
|---|---|
| Conditions: | Cosmetic | 
| Therapuetic Areas: | Dermatology / Plastic Surgery | 
| Healthy: | No | 
| Age Range: | 18 - 65 | 
| Updated: | 11/30/-0001 | 
| Start Date: | December 2012 | 
| End Date: | May 2013 | 
| Contact: | Jane Lee, B.S. | 
| Email: | Jlee@revance.com | 
| Phone: | (510) 552-8707 | 
This study will evaluate the efficacy and safety of botulinum toxin type A compared to
placebo control for the treatment of moderate to severe crow's feet lines.
Inclusion Criteria:
- Moderate to severe crow's feet lines
- Female or male, 18 to 65 years of age and in good general health
- Women of childbearing potential (WOCBP) must agree to use an effective method of
birth control during the course of the study
Exclusion Criteria:
- Any neurological condition that may place the subject at increased risk with exposure
to botulinum toxin type A
- Muscle weakness or paralysis, particularly in the area receiving study treatment
- Active skin disease or irritation at the treatment area
- Deep dermal scarring, or inability to smooth out the crow's feet lines to be treated
by manually spreading the skin apart
- Treatment with botulinum toxin type A for crow's feet lines in the last 6 months
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