Abstract | BACKGROUND:
Efalizumab is a humanized recombinant monoclonal IgG1 antibody for the treatment of moderate-to-severe plaque psoriasis. When treatment discontinuation is necessary, however, some patients may experience inflammatory recurrence of the disease, which can progress to rebound if untreated. This analysis evaluated approaches for managing inflammatory recurrence after discontinuation of efalizumab. METHODS: An open-label, multicentre, investigational study was performed in 41 patients with moderate-to-severe plaque psoriasis who had recently completed clinical studies with efalizumab and had developed signs of inflammatory recurrence following abrupt cessation of treatment. Patients were assigned by the attending physicians to receive one of five standardised alternative systemic psoriasis treatment regimens for 12 weeks. Efficacy of the different therapy options was assessed using the physician's global assessment ( PGA) of change over time. RESULTS: More favourable PGA responses were observed in patients changing to cyclosporin ( PGA of 'good', 'excellent' or 'cleared': 7/10 patients, 70.0%) or methotrexate (9/20, 45.0%), compared with those receiving systemic corticosteroids (2/8, 25.0%), retinoids (0/1, 0.0%) or combined corticosteroids plus methotrexate (0/2, 0.0%). While the majority (77.8%) of patients showed inflammatory morphology at baseline, following 12 weeks of the alternative therapies the overall prevalence of inflammatory disease was decreased to 19.2%. CONCLUSION:
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Authors | Kim A Papp, Darryl Toth, Les Rosoph |
Journal | BMC dermatology
(BMC Dermatol)
Vol. 6
Pg. 9
(Oct 26 2006)
ISSN: 1471-5945 [Electronic] England |
PMID | 17067371
(Publication Type: Clinical Trial, Comparative Study, Journal Article, Multicenter Study, Research Support, Non-U.S. Gov't)
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Chemical References |
- Adrenal Cortex Hormones
- Anti-Inflammatory Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Antibodies, Monoclonal
- Antibodies, Monoclonal, Humanized
- Immunosuppressive Agents
- Retinoids
- Cyclosporine
- efalizumab
- Methotrexate
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Topics |
- Adrenal Cortex Hormones
(administration & dosage, therapeutic use)
- Adult
- Aged
- Anti-Inflammatory Agents
(administration & dosage, therapeutic use)
- Anti-Inflammatory Agents, Non-Steroidal
(administration & dosage, therapeutic use)
- Antibodies, Monoclonal
(administration & dosage, therapeutic use)
- Antibodies, Monoclonal, Humanized
- Cyclosporine
(therapeutic use)
- Drug Therapy, Combination
- Female
- Humans
- Immunosuppressive Agents
(administration & dosage, therapeutic use)
- Male
- Methotrexate
(administration & dosage, therapeutic use)
- Middle Aged
- Pilot Projects
- Prospective Studies
- Psoriasis
(drug therapy, pathology)
- Recurrence
- Retinoids
(therapeutic use)
- Retrospective Studies
- Severity of Illness Index
- Treatment Outcome
- Withholding Treatment
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