Parkinson's and perfectionism: a hidden link?
NCT ID NCT02824367
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed study from France examined perfectionism, depression, and anxiety in 59 people with Parkinson's disease. Participants filled out standard questionnaires about perfectionism, mood, and anxiety. The goal was to better understand how these psychological factors relate to Parkinson's, not to test a treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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59 people
The number who actually took part.
- Started
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Oct 2014
- Finished
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Aug 2017
- 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.
- Ages
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18 years and older
- 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: * Age greater than 18 years * Score Mini Mental Scale (MMS) greater than 23 * For Parkinsonian, Parkinson disease be defined according to the criteria of the Unified Parkinson Disease Rating Scale (UPDRS), with a Hoehn and Yahr stage 1, 2 or 3 * The control patients present dystonias not within the scope of Parkinson * Informed Consent Form signed * Patient covered by social insurance Exclusion Criteria: * Proven Presence of neuropsychological disorders * Patients with deep brain stimulation * Diagnosis of somatic pathology diagnosed * Private Patient freedom or protected adult (under guardianship)
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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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CHU Amiens
Amiens, 80054, France
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Other studies related to the condition(s) this trial covers.
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