Major study aims to unlock secrets of Early-Onset Alzheimer's
NCT ID NCT03507257
First seen Feb 19, 2026 · Last updated May 15, 2026 · Updated 10 times
Summary
This study follows 850 people aged 40-64 with early-onset cognitive impairment to understand how Alzheimer's disease progresses. Participants undergo cognitive tests, brain scans, and genetic analysis over time. The goal is to gather data, not to test a treatment, so there is no direct benefit to participants. Results may help design future therapies and improve diagnosis.
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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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Amsterdam UMC
NOT_YET_RECRUITINGAmsterdam, 1081 HZ, Netherlands
Contact
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Banner Sun Health Research Institute
COMPLETEDSun City, Arizona, 85351, United States
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Butler Hospital
RECRUITINGProvidence, Rhode Island, 02906, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Columbia University
RECRUITINGNew York, New York, 10032, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Emory University
RECRUITINGAtlanta, Georgia, 30322, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Fleni
RECRUITINGBuenos Aires, C1428 CABA, Argentina
Contact Email: •••••@•••••
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Georgetown University
COMPLETEDWashington D.C., District of Columbia, 20057, United States
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Hospital de la Santa Creu i Sant Pau
RECRUITINGBarcelona, 8041, Spain
Contact
Contact Email: •••••@•••••
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Houston Methodist Hospital
RECRUITINGHouston, Texas, 77030, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Indiana University
RECRUITINGIndianapolis, Indiana, 47405, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Johns Hopkins University
RECRUITINGBaltimore, Maryland, 21218, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Lund University
NOT_YET_RECRUITINGMalmö, 214 28, Sweden
Contact
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Massachusetts General Hospital
RECRUITINGBoston, Massachusetts, 02114, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Mayo Clinic, Jacksonville
RECRUITINGJacksonville, Florida, 32224, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Mayo Clinic, Rochester
RECRUITINGRochester, Minnesota, 55905, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Northwestern University
COMPLETEDChicago, Illinois, 60611, United States
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Stanford University
RECRUITINGPalo Alto, California, 94304, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University College London
NOT_YET_RECRUITINGLondon, WC1N 3BG, United Kingdom
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University of California, Los Angeles
RECRUITINGLos Angeles, California, 90095, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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University of California, San Francisco
RECRUITINGSan Francisco, California, 94121, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of Pennsylvania
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Washington University, St. Louis
RECRUITINGSt Louis, Missouri, 63130, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Wien Center
COMPLETEDMiami Beach, Florida, 33140, United States
Conditions
Explore the condition pages connected to this study.