NCT05943834Recruiting
Early Detection of Alzheimer's Disease and Affective Disorders by Automated Voice and Speech Analysis (PLATA)
Early Detection of Alzheimer's Disease and Affective Disorders by Automated Voice and Speech Analysis
Source: ClinicalTrials.gov · Last updated 19 Mar 2026
Brief summary (registry, in English)
PLATA aims to develop an algorithm to identify vocal biomarkers of Alzheimer's dementia. Using data collected as part of routine care, speech patterns will be compared to known biomarkers of Alzheimer's disease, such as amyloid 1-42 and p-Tau in CSF (cerebrospinal fluid). If biomarkers of speech can be identified in Alzheimer's disease, it is possible that patients and research participants will no longer need to undergo need to undergo the intensive and invasive baseline biomarker methods currently used, such as lumbar punctures and PET scans.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 100 (estimated)
- First submitted
- 5 Jul 2023
- Start date
- 13 Jul 2023
- Primary completion date
- 10 Oct 2027
- Lead sponsor
- Centre Hospitalier Universitaire de Nice
- Diseases
- Alzheimer disease
- NCT number
- NCT05943834
What you commit to
- Study type: Observational
- Planned participants: 100
- From 13 Jul 2023 to the primary completion date, 10 Oct 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Hearing problems
- Patient protected by law, under guardianship or curator ship, or not able to participate in a clinical study according to the article L.1121-16 of the French Public Health Code
Who the study is looking for
- Age ≥ 50 years
- Diagnosis relevant biomarker and neuropsychological data already available
- Cognitively healthy to very mild dementia (CDR score max. 0.5)
- Sufficient knowledge of the study language to understand study information, non opposition form,and questionnaires
- Expression of non opposition
Age in the registry: 50 years to 100 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| CHU de Nice Coordinator of this site? Confirm its status | Nice | France | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.