The largest study to date on hypermutated gliomas has delivered new insights into their origin, as well as their response to several different treatments. Specifically, even though they are hypermutated, such tumors are unlikely to respond to PD-1 blockers.

The largest study to date on hypermutated gliomas has delivered new insights into their origin, as well as their response to several different treatments. Specifically, even though they are hypermutated, such tumors are unlikely to respond to PD-1 blockers.

Sadly, a major part of the answer to why drugs are so expensive appears to be “because they can be.” But the high cost of drugs has also spurred a number of attempts to find medicines that are innovative but remain affordable. Drug repurposing, or using a drug that has been developed for one ailment to treat a different one, is one such strategy.