New scale aims to better detect Parkinson's mood fluctuations

NCT ID NCT04455074

Completed Knowledge-focused Sponsor: University Hospital, Grenoble Source: ClinicalTrials.gov ↗

First seen Jan 11, 2026 · Last updated May 16, 2026 · Updated 30 times

Summary

This study tested a new questionnaire (the NF-scale) designed to measure sudden mood and thinking changes that can happen in Parkinson's disease. Researchers worked with 130 French-speaking adults who have Parkinson's and experience motor fluctuations. The goal was to confirm that the scale is reliable and accurate for use in French, helping doctors better assess these often-overlooked symptoms.

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Contacts and locations

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Locations

CHRU Strasbourg

Strasbourg, 67091, France
CHU Amiens

Amiens, 80 054, France
CHU Clermont-Ferrand

Clermont-Ferrand, 63003, France
CHU de Bordeaux-Hôpital Pellegrin

Bordeaux, 33 076, France
Hospices Civils Lyon (HCL)

Lyon, 69 677, France
University hospital grenoble

Grenoble, 38043, France

Conditions

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FLUCTUATING MOOD SYMPTOMS FLUCTUATING MOOD SYMPTOMS PARKINSON DISEASE