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Scientists map Brain's 'Roads' to predict dementia spread
NCT ID NCT07567664
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study uses advanced MRI scans and genetic tests to track how neurodegenerative diseases like frontotemporal dementia and ALS spread across the brain's network. Researchers will follow 645 participants, including patients, family members, and healthy controls, for up to 2 years. The goal is to create models that predict how and where brain damage will progress, which could improve early diagnosis and monitoring.
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 better prediction of how neurodegenerative diseases progress, helping doctors plan care earlier.
- What could go wrong
- This is an observational study, not a treatment trial. It may not directly benefit participants, and the models may not accurately predict individual outcomes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 645 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2017
- Expected to finish
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Mar 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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20 to 85 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Adult participants, under 85 years of age, diagnosed with bvFTD, semantic variant PPA, non-fluent variant PPA, PSP, CBS, and early-stage ALS, according to the criteria of Rascovsky (2011), Gorno-Tempini (2011), Litvan (1996), Armstrong (2013), and Brooks (2000), respectively; Participants with genetic forms of FTLD associated with mutations in the c9orf72, GRN, MAPT genes, and asymptomatic family members related to FTLD patients carrying such mutations Healthy participants (age between 20 and 30 years old); Healthy participants matched to patients for age and sex Exclusion Criteria: * Participants with a history of other neurological and/or psychiatric disorders, head trauma, alcohol or psychoactive substance use, or a family history of other neurodegenerative diseases.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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IRCCS San Raffaele
Milan, Lombardy, 20132, Italy
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