Levamisole in relapsing steroid-sensitive nephrotic syndrome: where do we stand?

Abstract

Many patients with steroid-sensitive nephrotic syndrome develop a relapsing course; therefore, alternative treatment may be necessary to avoid steroid toxicity. In this issue, a multicenter controlled study in relapsing steroid-sensitive nephrotic syndrome shows the effectiveness of levamisole. Time to first relapse was significantly increased compared with placebo. In addition, possible differential treatment effects were suggested for subgroups: patients with frequent relapses might have a superior response to those with steroid dependency.