Handwriting Analysis in Movement Disorders
HANDWRML
Advanced Machine Learning Analysis of Handwriting in Patients With Movement Disorders
1 other identifier
observational
40
1 country
1
Brief Summary
Handwriting is a complex cognitive prowess that deteriorates in patients affected by neurodegenerative diseases, including movement disorders. More in detail, patients with Parkinson's disease (PD) may manifest prominent handwriting abnormalities which have been collectively identified as parkinsonian micrographia. MIcrographia may manifest at the onset of the disease and then worsens progressively with time. Previous techniques released to investigate micrographia in PD relied on perceptual analysis of simple tasks or were based on expensive technological tools, including tablets. However, handwriting can be promptly collected in an ecological scenario, through safe, cheap, and largely available tools. Also, the objective handwriting analysis through artificial intelligence would represent an innovative strategy even superior to previous techniques, since it allows for the analysis of large amounts of data. In this experimental project, the investigators apply a specific machine learning algorithm to analyze handwriting samples recorded in healthy controls and PD patients. The study aims to verify whether the technique proposed by the investigators would be able to detect parkinsonian micrographia objectively, monitor the evolution of handwriting abnormalities and assess the symptomatic improvement of handwriting following L-Dopa administration in PD patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Dec 2022
1 active site
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, 2022
CompletedFirst Posted
Study publicly available on registry
May 2, 2022
CompletedStudy Start
First participant enrolled
December 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedMarch 23, 2023
March 1, 2023
1 month
April 20, 2022
March 21, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Stroke size of handwriting characters
height of single letters
through study completion, an average of 1 year
Study Arms (2)
Healthy Subjects
Collection of handwriting samples
Patients with Parkinson's disease
Collection of handwriting samples
Eligibility Criteria
Healthy subjects and patients with idiopathic PD
You may qualify if:
- Healthy conditions
- clinical diagnosis of Parkinson's disease
You may not qualify if:
- cognitive decline
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Neuromed IRCCSlead
Study Sites (1)
IRCCS Neuromed
Pozzilli, 86077, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prof.
Study Record Dates
First Submitted
April 20, 2022
First Posted
May 2, 2022
Study Start
December 1, 2022
Primary Completion
December 31, 2022
Study Completion
December 31, 2023
Last Updated
March 23, 2023
Record last verified: 2023-03