The “4 plus 2” rituximab protocol makes maintenance treatment unneeded in patients with refractory ANCA-associated vasculitis: A 10 years observation study
Author(s) -
Dario Roccatello,
Savino Sciascia,
Daniela Rossi,
Mirella Alpa,
Carla Naretto,
Massimo Radin,
Roberta Fenoglio,
Simone Baldovino,
Elisa Menegatti
Publication year - 2017
Publication title -
oncotarget
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.373
H-Index - 127
ISSN - 1949-2553
DOI - 10.18632/oncotarget.18120
Subject(s) - medicine , rituximab , granulomatosis with polyangiitis , microscopic polyangiitis , maintenance therapy , cyclophosphamide , refractory (planetary science) , gastroenterology , vasculitis , surgery , chemotherapy , disease , lymphoma , physics , astrobiology
ANCA associated vasculitides (AAV) often present with a chronic relapsing course. Relapse leads to increased immunosuppressive exposure and consequent toxicity. While two randomized controlled trials have shown rituximab (RTX) to be the most effective induction treatment in patients with relapsing disease, the optimal treatment duration and RTX dose remain debated. Whether to administer a maintenance dose to every patient, at a fixed time interval or on the basis of B cell count and ANCA titre or only when disease manifestations do occur is still debated as well.
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