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Amevive® (Alefacept) |
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SIDE EFFECTS, SAFETY AND RISKS
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Well tolerated with excellent safety profile
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No evidence of increased risk of infection
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No opportunistic infections have been observed
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No evidence regarding increased risk of cancer. Psoriasis itself may have an increased risk of malignancy. [Arch Derm 2001;137:778-783. J Invest Dermatol 2000;114:587-590]
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No cumulative toxicity
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Combining the Alefacept with with UV light, systemic agents and topical therapy has been well tolerated in clinical trials and in practice
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No rebound or flare-up reported
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No immediate or late hypersensitivity reactions reported
Adverse reactions:
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In clinical trials, adverse events overall were similar to placebo after one courses of therapy and did not increase with subsequent courses of Alefacept (up to 8 courses to date).
Laboratory monitoring
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Bi-weekly CD4 T lymphocytes counts to guide dosing (monthly in new clinical trials)
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Withhold drug if CD4 below 250 cells/µL . The drug should be discontinued if the count stays below 250 cells/µL for longer than a month
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Only 4% of patients had a CD4 count below 250 cells/µL (in clinical trials) and no patients had to permanently discontinue treatment due to low CD4. No increased rate of infections in patients with a CD4 count below 250 cells/µL
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Cost of Treatment
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