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This study will confirm the efficacy and safety of a single topical administration of botulinum toxin type A compared to placebo control for the treatment of moderate to severe crow's feet lines
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Dose B | Placebo Comparator | Dose B: Placebo |
|
| Dose A | Experimental | Dose A: Botulinum Toxin Type A |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Placebo | Drug | Placebo, Dose B; dose applied to the lateral canthal lines |
| |
| Measure | Description | Time Frame |
|---|---|---|
| Composite endpoint | Composite endpoint based upon the investigator global assessment and patient assessment of severity of lateral canthal lines | Week 4 |
| Measure | Description | Time Frame |
|---|---|---|
| Investigator Global Assessment with 2 points or greater improvement from baseline | Proportion of subjects with 2 point or greater improvement from baseline using the Investigator Global Assessment | Week 4 |
| Investigator Global Assessment with 1 point or greater improvement from baseline |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Dermatology Research Institute | Coral Gables | Florida | 33146 | United States |
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| ID | Term |
|---|---|
| D019274 | Botulinum Toxins, Type A |
| ID | Term |
|---|---|
| D001905 | Botulinum Toxins |
| D008666 | Metalloendopeptidases |
| D010450 | Endopeptidases |
| D010447 | Peptide Hydrolases |
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| Botulinum Toxin Type A |
| Drug |
Botulinum Toxin Type A, Dose A, dose applied to the lateral canthal lines |
|
Proportion of subjects with 1 point or greater improvement from baseline using the Investigator Global Assessment |
| Week 4 |
| Patient Severity Assessment with 2 points or greater improvement from baseline | Proportion of subjects with a 2 point or greater improvement from baseline using the Patient Severity Assessment | Week 4 |
| D006867 |
| Hydrolases |
| D004798 | Enzymes |
| D045762 | Enzymes and Coenzymes |
| D045726 | Metalloproteases |
| D001426 | Bacterial Proteins |
| D011506 | Proteins |
| D000602 | Amino Acids, Peptides, and Proteins |
| D001427 | Bacterial Toxins |
| D014118 | Toxins, Biological |
| D001685 | Biological Factors |