New MRI method could replace costly PET scans for memory loss diagnosis
NCT ID NCT05756270
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 150 people with mild memory problems to see if a special MRI scan (pCASL) could give similar information to a standard PET scan. Participants had both scans, plus a spinal tap and yearly memory tests for three years. The goal was to see if the MRI could help predict who might develop dementia, without needing the more expensive or invasive PET scan.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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150 people
The number who actually took part.
- Started
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Jun 2022
- Finished
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Mar 2026
- 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.
Who is studied
Patients with mild cognitive impairment
- Ages
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients with mild cognitive impairment or subjective cognitive decline according to established criteria * Clinical Dementia Rating scale of 0 or 0.5 * Signed informed consent before study entry Exclusion Criteria: * Contraindication to brain MRI, FDG-PET or lumbar puncture * Secondary causes of cognitive decline * Known major neurological or psychiatric comorbidities * History of substance or alcohol abuse * Known causes of cerebral brain perfusion alterations * Enrollment in anti-amyloid or anti-tau drugs trials
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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
Locations
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Fondazione IRCCS San Gerardo dei Tintori
Monza, MB, 20900, Italy
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