Artificial intelligence in drug discovery — what it is, where we stand and the path forward
Bender, Thomas, Scannell, … Cortes-Ciriano
- 01 Problem
- A decade of interest has produced a wide variety of AI methods for drug discovery, developed, applied and benchmarked. The question that matters is whether any of it delivers safer and more efficacious medicines to patients faster.
- 02 Method
- A Perspective by 16 authors from academia and industry that takes stock of where AI has and has not moved drug discovery: what drives the cost of a successful launch, how little the available proxy data predict, what makes chemical data hard to model, and why validating a model is not the same as improving the process it serves.
- 03 Result
- Evidence of clinically relevant impact is, so far, disappointingly limited. The likely reasons: too little focus on clinical translation during model development, conditional life-science data, problems defined too loosely for real-world use, 'technology push' over 'science pull', and the time it takes to turn a capability into a scaled, usable system. The main recommendation: benchmarks should move on from model validation to whether a tool improves decision making.