Acne Vulgaris
Conditions
Brief summary
This study will assess the safety, tolerability, and efficacy of dapsone in subjects with acne vulgaris following 12 weeks of treatment.
Interventions
Dapsone Formulation A applied once daily to the face and upper chest, upper back, and shoulders (as per protocol) for 12 weeks.
Dapsone Formulation B applied once daily to the face and upper chest, upper back, and shoulders (as per protocol) for 12 weeks.
Dapsone Formulation C applied once daily to the face and upper chest, upper back, and shoulders (as per protocol) for 12 weeks.
Dapsone 5% gel (ACZONE®) applied twice daily to the face and upper chest, upper back, and shoulders (as per protocol) for 12 weeks.
Sponsors
Study design
Eligibility
Inclusion criteria
* Participation in Allergan study 225678-004
Exclusion criteria
* Anticipates the need for surgery or hospitalization during the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change from Baseline in Inflammatory Lesion Count | Baseline, Week 12 |
Secondary
| Measure | Time frame |
|---|---|
| Change from Baseline in Non-Inflammatory Lesion Count | Baseline, Week 12 |
| Change from Baseline in Total Lesion Count | Baseline, Week 12 |
| Percentage of Subjects With a Global Acne Assessment Score (GAAS) of 0 or 1 | Week 12 |