title: Imiquimod in mycosis fungoides.
abstract: Imiquimod is a topically active imidazoquinoline immunomodulator agent. It works as an indirect antiviral and antitumoral and stimulates the production of INF-alpha and various other cytokines. We assayed topical imiquimod in treating early stages of mycosis fungoides. We applied imiquimod 5% cream in four patients with multi-treatment resistant plaques of MF (stages IA and IIB). We applied it on one patient in association with systemic INFalpha-2a. We observed a complete clinical clearance of the lesions in all four patients. In three cases we achieved a complete histopathological clearance and in one case a partial histopathological clearance. The patient treated with imiquimod and systemic INFalpha-2a showed the most spectacular improvement with a rapid total response. We ascribe this improvement to a synergic effect of imiquimod and systemic INFalpha-2a treatment. Before the introduction of imiquimod, this patient had been treated for 2 years with systemic INFalpha-2a alone, without any evidence of clinical response. Imiquimod could be an effective therapy for early-stage disease of CTCL, used alone or in combination with systemic immunomodulatory therapy.
authors.affiliation: Dept of Dermatology, Juan Canalejo Hospital, C/ Sir John Moore S/N. 15001, La Coruña (Spain). covadie@yahoo.es
authors.forename: M Covadonga
authors.initials: MC
authors.lastname: Martínez-González
authors.forename: M Magdalena
authors.initials: MM
authors.lastname: Verea-Hernando
authors.forename: M Teresa
authors.initials: MT
authors.lastname: Yebra-Pimentel
authors.forename: Jesús
authors.initials: J
authors.lastname: Del Pozo
authors.forename: Marta
authors.initials: M
authors.lastname: Mazaira
authors.forename: Eduardo
authors.initials: E
authors.lastname: Fonseca
mesh_terms: D000279:Administration, Cutaneous; D000368:Aged; D000634:Aminoquinolines / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D000077271:Imiquimod; D007155:Immunologic Factors / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009182:Mycosis Fungoides / Q000188:drug therapy* / Q000473:pathology; D016896:Treatment Outcome
chemical_list: D000634:Aminoquinolines; D007155:Immunologic Factors; D000077271:Imiquimod