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Clinical Trial Summary

NT 201 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, NT 201 causes local weakening to full paralysis depending on the administered dose. Botulinum toxin type A is widely used for aesthetic treatment of facial lines. This study will determine the optimal dose of NT 201 in the treatment of glabellar frown lines.


Clinical Trial Description

n/a


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00430586
Study type Interventional
Source Merz Pharmaceuticals GmbH
Contact
Status Completed
Phase Phase 2
Start date November 2006
Completion date August 2007

See also
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