Since people are talking about target crowding, here's a chart from an upcoming post: <5% of new drugs entering the clinic are going after targets that haven't been tested clinically before, ~60% are going after targets with an approved drug. New ideas are hard to find!
The Fruits of AI Drug Abundance: Indigestion In The Near TermView quoted post on X
While the long term impact of AI is likely transformational, in the near term more drugs against known targets will likely exacerbate the crowding challenge dragging down industry R&D productivity
lifescivc.com/2026/10/the-fr…