NCT04366804

Brief Summary

The goal of this project is to develop the international validation of two new rating scales, the Neuropsychiatric Fluctuations Scale (NFS) and the Shame in PARKinson's disease (SPARK) Scale, in order to improve the understanding of the extent and severity of non-motor symptoms in Parkinson's disease (PD).

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2020

Longer than P75 for all trials

Geographic Reach
7 countries

8 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 20, 2020

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 29, 2020

Completed
7 months until next milestone

Study Start

First participant enrolled

December 3, 2020

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

April 13, 2025

Status Verified

April 1, 2025

Enrollment Period

4.8 years

First QC Date

April 20, 2020

Last Update Submit

April 9, 2025

Conditions

Keywords

Parkinson's DiseaseNon-motor symptomsScales for non-motor symptomsValidation

Outcome Measures

Primary Outcomes (2)

  • NFS score

    2 weeks (2 assessments in a time span of 2 weeks)

  • SPARK score

    2 weeks (2 assessments in a time span of 2 weeks)

Study Arms (2)

Patients with neuropsychiatric fluctuations

PD patients with neuropsychiatric fluctuations (≥ 2 positive answers in QUICK test)

Patients without neuropsychiatric fluctuations

PD patients without neuropsychiatric fluctuations (≤ 1 positive answer in QUICK test)

Eligibility Criteria

Age30 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The project population consists of PD patients with and without neuropsychiatric fluctuations attending routine visits to movement disorders clinics in the participant countries. Only patients capable of giving informed consent will be considered for participation in this project.

You may qualify if:

  • Written informed consent;
  • PD, according to the MDS criteria;
  • Age of participants \> 30 and \< 75 years;
  • Being fluent in the language in which the scales are applied.

You may not qualify if:

  • \. Presence of PD dementia (defined as MoCA score \< 24).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Centre hospitalier régional universitaire de Besançon

Besançon, 25000, France

COMPLETED

Universitätsklinikum Carl Gustav Carus

Dresden, 01307, Germany

COMPLETED

Aristotle University of Thessaloniki

Thessaloniki, 541 24, Greece

COMPLETED

Transilvania University

Brasov, 500036, Romania

RECRUITING

Hospital Universitario Burgos

Burgos, 09006, Spain

COMPLETED

Ruber International Hospital

Madrid, 28034, Spain

COMPLETED

Insel Gruppe AG University Hospital Bern

Bern, 3010, Switzerland

COMPLETED

King's College London

London, WC2R 2LS, United Kingdom

RECRUITING

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Paul Krack, MD, PhD

    Insel Gruppe AG, University Hospital Bern

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 20, 2020

First Posted

April 29, 2020

Study Start

December 3, 2020

Primary Completion

September 30, 2025

Study Completion

December 31, 2025

Last Updated

April 13, 2025

Record last verified: 2025-04

Locations