Blood test aims to cut Alzheimer's diagnosis time

NCT ID NCT06856681

First seen Jan 04, 2026 · Last updated Jun 13, 2026 · Updated 23 times

Summary

This study looked at whether a blood test called PrecivityAD2 could help doctors diagnose Alzheimer's disease faster in people with memory problems. Participants were to be randomly assigned to get the test results early or later. The goal was to see if early testing shortens the time to a confident diagnosis. However, the study was withdrawn before enrolling anyone.

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