Where the clock does not move | AI Learning Guide

Take the three items on this list as a filter for any speed claim you hear. The treatment and follow-up period is the clearest case: if the trial is waiting to see whether a heart attack happens, that wait is the measurement, not overhead. The deliberate pauses are similar — a trial that stops to let safety data build up is doing something the design requires, and removing the pause would remove the safeguard. The physical and administrative steps are slower for a duller reason: they depend on other people's queues. None of these are failures of AI. They are simply places where the delay was never caused by slow information handling in the first place.

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Stages that resist acceleration

Treatment and follow-up: the outcome being measured takes real time to occur, and no software changes that
Deliberate waiting: pauses between phases, safety-data accumulation, and independent committee reviews are required, not accidental
Physical and administrative steps: shipping, signatures, laboratory assays, and formal reviews by regulators and ethics boards

How to read a speed claim

A credible claim names which stage it is shortening. A claim that gives one number for the whole trial is usually compressing the information-handling stages and quietly ignoring the observation period.