翻译一下，谢谢

"It's definitely proof of concept, but larger studies are definitely needed and additional strategies to try to get more than three out of 11 patients to respond," said Jacobsen, who is also developing a lymphoma vaccine, though with a slightly different approach.做 11个病例，仅3个病例有反应，不是太好

While promising, the effect was observed in only three people and will need to be tested in larger trials before even going before the Food and Drug Administration for review. 只是临床研究，还要做更多病例后，才可以考虑申报FDA的IND，早着呢