The next 1-5 years will tell us which cancers this new drug will work well on, right now it's only been tried in pancreatic cancer when people have failed their first treatment. The new drug from the article, daroxonrasib, has nine trials i see currently, here:

https://clinicaltrials.gov/search?intr=daraxonrasib&viewType...

The first two are the trial that just completed and showed success: people that have pancreatic cancer that failed other treatments, then a "trial" that is meant to give quick access to more people now that it's been shown to work.

Then there's a trial for using it as the first-line treatment for pancreatic cancer, one for lung cancer (NSCLC), and also various combinations with other drugs. I expect we'll see a ton of new trials registered in the coming year. Especially something in combination with colon cancer, because a common drug resistance mechanism in colon cancer is to develop KRAS mutation.

The thing is that we don't really know which cancers it will work well in until we try. And there's limited number of people with cancer that enter clinical trials, and we want to give each person their very best chance at survival, and then there's the massive expense of running the clinical trial itself, so learning happens slowly, one month of survival at a time, or one cancer recurrence at a time, or one death at a time. Patients that take part in clinical trials really are the heroes here. (Especially with the side effects of this new drug, which are horrible. It is a revolutionary drug, but we need to learn how to manage the other things it does as well, and that's going to take time.)