10 years in lupus - progress, but not enough.

Systemic lupus erythematosus (SLE, lupus) remains an enigmatic diagnosis with a poor prognosis. SLE is characterised by complex biology and heterogeneous clinical manifestations that create a major hurdle to the approval of new medicines and contribute to multiple trial failures. While the pace of research has accelerated, drugs currently in development target a limited spectrum of mechanisms, tempering hope that any will be a panacea. The pace of translation lags behind advances in basic science, and this continues to cost patients dearly. The unacceptable metabolic adverse effects of glucocorticoids have rightly driven treatment guidelines towards ever more stringent dose-reduction targets, and new research is ongoing to develop a safe and reliable glucocorticoid replacement that will be active across a breadth of inflammatory pathways.