#ACR19 @Rheumnow ABS1217 pegadricase (0.2 mg/kg) +ImmTOR (0.15 mg/kg) selected for HtoH study of SEL-212 vs pegloticase based on Ph2T result showing addition of ImmTOR at ≥0.1 mg/kg ⬇️ ADA formation & 66% of pts maintained sUA levels < 6 mg/dL at Wk20.