356-OR: Effect of Dulaglutide on Kidney Function–Related Outcomes in Type 2 Diabetes: Post Hoc Analysis from the REWIND Trial

In participants with type 2 diabetes (T2D) in the REWIND trial, dulaglutide (DU) use for median follow-up of 5.4 years was associated with reduced composite renal outcomes, defined as the first occurrence of new macroalbuminuria, sustained decline in estimated glomerular filtration rate (eGFR) of ≥30%, or chronic renal replacement therapy. The objective of this post-hoc analysis was to evaluate the effect of dulaglutide on renal outcomes related to kidney function that are typically used in renal outcomes studies, defined as the composite endpoint of sustained eGFR decline ≥40%, end-stage renal disease (ESRD), or all-cause death. Participants with T2D at cardiovascular (CV) risk were randomized (1:1) to DU 1.5 mg once-weekly or placebo. This post-hoc analysis used Cox proportional hazards modeling for time to first event to determine the risk of renal outcomes. Sensitivity analyses were conducted by replacing the all-cause death component with CV or renal death, or renal death. At baseline, treatment groups had similar eGFR (mean±SD: DU=77.2±22.7; placebo=76.6±22.8). The incidence rate of the composite endpoint was significantly lower for the DU group compared with placebo (Table). Treatment with DU 1.5 mg was associated with a 17% risk reduction in kidney function-related outcomes, suggesting potential delay in progression of diabetic kidney disease in patients with T2D at CV risk.