Abstr#808 Pt2 of GiACTA: *42% of pts in remission and on no tx after 1 yr of wkly TCZ maintained tx free remission for 2 more yrs *GCSs over 3yrs lower in pts originally assigned TCZ *For flares, reinitiating TCZ restored remission *No new safety signals #ACR19 @RheumNow #GCA