Current concepts and review of alefacept in the treatment of psoriasis.
|
| Abstract |
Alefacept is a novel biologic agent that selectively targets the memory T-cell population involved in the pathogenesis of psoriasis. Alefacept, administered by intramuscular (IM)or intravenous (IV) bolus injection, is safe and efficacious and improves quality of life ina broad spectrum of psoriasis patients. Disease remissions last approximately 7 months in responders following either IM or IV administration without further treatment. In clinical studies, treatment of patients with psoriasis with up to six courses of alefacept demonstrates the following: no evidence of an increased risk for infection or malignancy;no correlation between rates of infection, malignancy, and circulating CD4+ /CD8+ T-cell counts; and low immunogenicity. A preliminary study evaluating the use of alefacept for the treatment of active psoriatic arthritis parallels the psoriasis experience and supports the premise of targeting T cells as an intervention for this disease. Research continues to examine the use of alefacept in combination with other systemic psoriasis therapies and phototherapy and its potential as a treatment for other T-cell-mediated diseases, such as psoriatic arthritis, alopecia areata, and rheumatoid arthritis.
|
|---|---|
| Authors | Gerald G Krueger |
| Journal | Dermatologic clinics (Dermatol Clin) Vol. 22 Issue 4 Pg. 407-26, viii (Oct 2004) ISSN: 0733-8635 [Print] United States |
| PMID | 15450337 (Publication Type: Comparative Study, Journal Article, Review) |
| Chemical References |
|
| Topics |
|
Join CureHunter, for free Research Interface BASIC access!
Realize the full power of the drug-disease research graph!