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The Role of Priors in Hallucinatory Perception in Parkinson's Disease

NCT07427498 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 60

Last updated 2026-02-27

No results posted yet for this study

Summary

The goal of this observational study is to better understand the mechanisms of hallucinations in patients with Parkinson's disease. The main question it aims to answer is:

Do prior expectations increase the rate of false perceptions during a visual stimulus detection task more in Parkinson's disease patients with visual hallucinations compared to those without?

Participants will undertake a computer task involving face detection and a battery of neuropsychological tests.

Conditions

  • PARKINSON DISEASE (Disorder)

Sponsors & Collaborators

  • INSERM U1216 Grenoble Institut des Neurosciences

    collaborator UNKNOWN

  • University Hospital, Grenoble

    lead OTHER

Principal Investigators

  • Anna Castrioto · University Hospital, Grenoble

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-03-31
Primary Completion
2028-10-31
Completion
2028-11-30

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07427498 on ClinicalTrials.gov