Weekly blood tests could sharpen Alzheimer's detection
NCT ID NCT06742944
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
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 help doctors avoid misinterpreting test results.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this study could help doctors interpret pTau-217 blood tests more accurately, improving early detection of Alzheimer's disease.
What could go wrong
This is an observational study, not a treatment trial. It only measures biomarker variability and does not test any therapy or intervention.
Disclaimer
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the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Banner Alzheimer's Institute
Phoenix, Arizona, 85006, United States
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Banner Alzheimer's Institute Tucson
Tucson, Arizona, 85718, United States