Simple blood test may replace spinal taps for Alzheimer's diagnosis
NCT ID NCT07717567
First seen Jul 21, 2026 · Last updated Jul 22, 2026 · Updated 1 time
Summary
This study is testing whether proteins in the blood can accurately diagnose Alzheimer's disease and predict how quickly it will progress. Researchers will follow 2,000 adults with memory complaints for five years, collecting annual blood samples. The goal is to find a less invasive and cheaper alternative to current diagnostic methods like spinal taps and brain scans.
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 could lead to a simple blood test to diagnose Alzheimer's disease and predict its progression, replacing more invasive procedures.
- What could go wrong
- This is an observational study, not a treatment trial. The biomarkers may not prove accurate enough for widespread clinical use.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Locations
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IRCCS Ospedale San Raffaele - Cognitive Disorders and Dementia Center (CDCD)
RECRUITINGMilan, Milano, 20132, Italy
Contact Phone: •••-•••-•••• Email: •••••@•••••
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