A Study to Evaluate the Safety and Efficacy of Efalizumab in Adult Patients With Moderate to Severe Plaque Psoriasis With Involvement of the Scalp
Summary
This was a Phase IV randomized, double-blind, placebo-controlled study designed to evaluate the safety and efficacy of subcutaneous efalizumab in adult patients (18 years of age and older) with chronic moderate to severe plaque psoriasis with involvement of the scalp who had no previous exposure to efalizumab. The study consisted of a screening period, a double-blind treatment period, an open-label treatment period, and an observation/follow-up period. The study enrolled 100 patients. 11 patients were excluded from all analyses because of data issues.
Timeline
- Start
- 2008-02
- Primary completion
- 2009-01
- Completion
- 2009-01
Outcome
Missed primary endpoint
registry analysis (superiority or other test); Placebo vs Efalizumab; p = 0.1054; Difference in proportion 0.163 (95% CI -0.063 to 0.393); Fisher Exact NCT00669214 ↗
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | efalizumab | Monoclonal antibody | 1 mg/kg | Subcutaneous |