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Apraxia in Alzheimer’s disease: Plastic reorganization of praxis networks in response to chronically progressive dysfunction

Apraxia in Alzheimer’s disease: Plastic reorganization of praxis networks in response to chronically progressive dysfunction - Apraxia in AD

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00029380
Enrollment
125
Registered
2023-03-02
Start date
2021-09-28
Completion date
Unknown
Last updated
2025-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Alzheimers disease Ssyndrome

Interventions

Group 1: Patients with Alzheimers disease syndrome Group 2: Healthy controls

Sponsors

Uniklinik Köln, Klinik für Nuklearmedizin
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to No maximum

Inclusion criteria

Inclusion criteria: For healthy controls: 1. Age > 50 years 2. Subjectively unimpaired cognitive performance For patient group: 1. Age > 50 years 2. Alzheimer’s clinical syndrome according to NIA-AA criteria

Exclusion criteria

Exclusion criteria: For healthy controls: 1. No history of chronic neurological diseases, such as PD, MS, Stroke etc. 2. Known clinically relevant motor deficit For patient group: 1. Fulfils criteria for other forms of dementia than of the Alzheimer’s disease type 2. Other disorders potentially responsible for cognitive decline or motor deficits (e.g., cerebrovascular disorders, Parkinson’s disease) 3. Lack of ability to provide informed consent

Design outcomes

Primary

MeasureTime frame
Apraxia symptomes in patients with Alzheimer's disease syndrome will be assessed using the KAS (Kölner Apraxie Screening) and extensive motor testing. Prevalence of apraxia symptomes will be calculated.

Secondary

MeasureTime frame
Molecular and neurophysiological basis of apraxia in Alzheimer's disease syndrome

Countries

Germany

Contacts

Public ContactElena Jäger

Uniklinik Köln, Klinik für Nuklearmedizin

elena.jaeger1@uk-koeln.de+49 221 478 82828

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026