showed a trendp = 0.132
The AE37 arm had no difference in DFS as compared to CG, but pre-specified exploratory subgroup analyses showed a trend towards benefit in advanced stage ( p = 0.132, HR 0.573 CI 0.275–1.193), HER2 under-expression ( p = 0.181, HR 0.756 CI 0.499–1.145), and triple-negative breast cancer ( p = 0.266, HR 0.443 CI 0.114–1.717).