I wonder how many medications we have missed out on that would have worked on humans but never got to the human trial stage because it doesn’t work in any of the animal models we use.
I would expect not many and certainly far less than the number of medications that worked in animals but did not work or harmed humans.
There are many commonly used drugs with teratogenic risks that we discontinue in pregnancy or counsel the patient on, picking randomly from a list of medications that were approved in 2023: sparsentan
I'm not sure if I'm missing something but why are you thinking teratogenicity matters when the vast majority of patients are not pregnant at a given moment?
https://math.stackexchange.com/questions/1059235/great-contr...
I take dextroamphetamine for ADHD, and even though it's a lot less toxic than meth is, I still have to take frequent magnesium supplements or else my magnesium levels totally dive (confirmed by blood tests).
edit: I'm overthinking this, but the word "scientists" does a lot of heavy lifting in the headline. The number of things the human race in general and scientists especially are unsure about is vast. Putting a person in a white overcoat, spectacles, and pen in their pockets to lead the sentence with authority doesn't give them a chance of not looking dumb. Scientists in media language are 100% of the time more clownish than even politicians or any other profession.
Even the content in itself is garbage, in which case the headline does justice, or there was in fact something news-worthy but the meta-analysis by this article has missed it.
We probably need a standard bracket suffix like (in mice) for these sorts of things, as we do for year.
Should be by default attached to any medical news headline, just to be correct more often than not.