Longterm followup after tapering mycophenolate mofetil during maintenance treatment for proliferative lupus nephritis.

Laskari, Katerina; Tzioufas, Athanasios G; Antoniou, Anna; Moutsopoulos, Haralampos M · J Rheumatol · 2011

retrospective_cohort · Level III

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Abstract

To determine the timing for safe reduction of mycophenolate mofetil (MMF) dose during remission-maintenance therapy of proliferative lupus nephritis. The study population consisted of 44 patients evaluated retrospectively; MMF dose was empirically tapered in 18/44 patients until the latest observation. Patients reducing MMF ≤ 18 months after remission/complete remission had a 6.8-fold/6.3-fold higher risk of relapse compared to those taking a stable dose (p = 0.001, p = 0.011, respectively). Reducing MMF later than 18 months was not associated with increased relapse rates. Reducing MMF > 1.5 years after remission/complete remission seems to warrant drug tapering without increased risk of disease flare in proliferative lupus nephritis.

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