New tool aims to protect rights of those with memory loss
NCT ID NCT07514520
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is creating a simple test to check if people with Alzheimer's or similar conditions can understand and agree to medical decisions. Researchers will work with 100-150 participants to compare the new test with existing methods and look at brain scans and blood markers. The goal is to give doctors a practical way to ensure patients' rights are respected.
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.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Oct 2026
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.
Who is studied
The DECISION study will recruit a well-characterized cohort of 100-150 adult participants, including individuals with neurocognitive disorders as well as cognitively healthy controls. The primary focus is on individuals aged 50 years and older with suspected or confirmed diagnoses of Alzheimer's disease (AD), frontotemporal dementia (FTD), vascular dementia, or mixed neurodegenerative pathologies. Participants may present with early-stage cognitive decline, including mild cognitive impairment (MCI), or more advanced stages of dementia. Participants will primarily be recruited from existing clinical studies conducted at LMU University Hospital, including the AmyClear and ActiGlia cohorts. These individuals have previously undergone extensive diagnostic workups, including cerebrospinal fluid (CSF) biomarker and PET analyses.
- Ages
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50 years and older
- 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: * Age ≥ 50 years * Diagnosis or suspected diagnosis of a neurocognitive disorder (e.g., Alzheimer's disease, frontotemporal dementia, vascular dementia, mixed forms) based on ICD-10 criteria * Ability to provide informed consent, or availability of a legally authorized representative * Sufficient language proficiency to complete cognitive assessments * Availability of a trusted informant (e.g., caregiver or relative) for external rating instruments * Willingness to participate in neuropsychological testing, blood sampling, and optional imaging Exclusion Criteria: * Severe sensory impairments (e.g., blindness, deafness) that prevent completion of assessments * Acute psychiatric conditions (e.g., psychosis, severe depression) that interfere with study procedures * History of major neurological disorders unrelated to dementia (e.g., traumatic brain injury, stroke with severe residual deficits) * Uncontrolled systemic illness or unstable medical condition * Refusal or inability to undergo necessary procedures (e.g., blood draw, optic coherence tomography, MRI) * Participation in another interventional study that could interfere with the outcomes of this study
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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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Department of Psychiatry and Psychotherapy, LMU Hospital
Munich, Bavaria, 80336, Germany
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Other studies related to the condition(s) this trial covers.
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