P41 Assessment of cognitive function in a randomized, placebo-controlled, interventional trial conducted in patients with moderate-to-severe systemic lupus erythematosus (SLE) de réir Tirtha Sengupta, Carole Sips, Alexandre Avrameas, Evan D Remington, Jelena Curcic, Kristin Hannesdottir, Valeria De Luca, Stephen J Oliver