Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

(1) Existing treatments for cutaneous T cell lymphoma (topical agents, chemotherapy, photopheresis, interferon alfa) have cosmetic benefits but no impact on survival. (2) Bexarotene, a synthetic retinoid, is approved for the treatment of adults with advanced-stage cutaneous lymphoma refractory to at least one systemic treatment. (3) Two non comparative trials included patients who were refractory or in relapse after various systemic treatments: one included 58 patients at an early stage of the disease, and the other 94 patients at an advanced stage. The evidence from these trials is weak for several reasons such as the lack of a standard endpoint for efficacy and numerous protocol modifications. The optimal dose of bexarotene is unknown. No comparative trials are available, and indirect comparisons are often misleading. (4) Nearly all patients treated with bexarotene suffer adverse effects, which can include hyperlipidemia (risk of pancreatitis), hypothyroidism, and haematological reactions (leukopenia, anemia). There is also an unconfirmed risk of cataract. (5) In practice, bexarotene is a highly toxic drug with uncertain efficacy, and there is no reason to prescribe it. Bexarotene should never have been authorised on the basis of such a bad evaluation.
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PMID:Bexarotene: new preparation. Cutaneous lymphoma: too many adverse effects. 1523 46