showed a trendp = 0.052
A recent phase II trial for patients with residual disease or high-risk pCR after receiving neoadjuvant or postoperative anti-HER2 agents reported that the GP2 vaccine had no significant benefit in DFS in the total population, yet a subset analysis showed a trend toward improved DFS in the HER2+ group that received the GP2 vaccine ( p = 0.052) [ 46 ].