# AI Agents Are Cutting Drug Development Timelines. The Problem Is What Kills a Drug Program. - slug: ai-agents-are-cutting-drug-development-timelines-the-problem-is-what-kills-a-drug-program - date: 2026-04-08 - category: Agentics BCG says AI agents can cut drug development timelines by 25%. The numbers are real — but they measure documentation speed, not the efficacy failures that kill 90% of clinical candidates. ---