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This study looked at whether a finger prick blood sample can accurately measure a key Alzheimer's biomarker (pTau-217) compared to a standard blood draw. 49 adults already in another Alzheimer's study provided both types of samples. The goal was to see if the finger prick method …

This study tested whether an online platform can effectively share Alzheimer's gene and biomarker test results with 681 participants, compared to a video call with a healthcare provider. The goal was to see if the self-guided method causes similar levels of anxiety, distress, and…

This completed study involved 100 adults aged 50-80 who gave blood samples weekly for 9 weeks. Researchers measured a protein called pTau-217, which is linked to Alzheimer's disease. The goal was to see how much this biomarker naturally fluctuates from week to week, which could h…