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Finding of Optimal Dose for NT 201 in the Treatment of Glabellar Frown Lines

NCT00430586 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 191

Last updated 2011-08-03

No results posted yet for this study

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.

Conditions

  • Glabellar Frown Lines

Interventions

DRUG

Botulinum neurotoxin type A, free of complexing proteins

Single treatment with 10, 20 or 30 Units of NT 201 given as intramuscular treatment injections of equal amount to 5 sites on Day 0. The same volume of reconstituted study medication (0.6 mL per subject) was administered irrespective of the treatment group. The total dose volume was administered in equal aliquots to the 5 injection sites. Thus, each of the 5 injection sites was injected with 0.12 mL study medication per injection site.

DRUG

Placebo

Single treatment with Placebo given as intramuscular treatment injections of equal amount to 5 sites on Day 0. A volume of reconstituted 0.6 mL per subject was administered. The total dose volume was administered in equal aliquots to the 5 injection sites. Thus, each of the 5 injection sites was injected with 0.12 mL Placebo per injection site.

Sponsors & Collaborators

  • Merz Pharmaceuticals GmbH

    lead INDUSTRY

Principal Investigators

  • Merz Pharmaceuticals · Merz Pharmaceuticals GmbH

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2006-11-30
Completion
2007-08-31

Countries

  • Germany

Study Locations

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Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00430586 on ClinicalTrials.gov