I've worked in oncology research for over 15 years....this trial is over 10 years old and is the basis for current practice - that's why trials are done- to hopefully improve patient outcomes and try new approaches/ treatments-Thank you I totally agree. I have read some of those trials as well and they are done in France too, as research/experimental approach .
however it should be noted not all trial results are positive - but still answer v important clinical questions- without trials there would be no advancements in treatment