Status:
COMPLETED
Characterization of Manual Dexterity by Finger Force Manipuladum (FFM) in Patients With Writer's Cramp and in Control Subjects
Lead Sponsor:
Fondation Ophtalmologique Adolphe de Rothschild
Collaborating Sponsors:
Institut National de la Santé Et de la Recherche Médicale, France
Conditions:
Dystonic Disorder
Focal Dystonia
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
Writer's cramp is a focal dystonia characterized by abnormal movements and postures during writing. Limited finger independence during writing manifests as difficulty suppressing unwanted activations ...
Eligibility Criteria
Inclusion
- Inclusion criteria for patients with writer's cramp
- Patient with writer's cramp and writing speed \<140 letters / min
- Writer's cramp focal dystonia specific to the task of writing
- Patient treated or not with botulinum toxin injection
- Person having attended school in French
- Non inclusion criteria for patients with writer's cramp
- Patients whose writer's cramp has no impact on the handwriting and has kept a writing speed\> 140 letters per minute.
- Tremor of writing
- Neurological condition other than writer's cramp (eg Parkinson's syndrome)
- Pain, trauma or pathology of the upper limb of the writing member other than the writer's cramp who required medical or surgical treatment in the last 6 months preceding the initial check-up
- Inclusion criteria for control subjects
- •\> 18 years old
- Without writer's cramp
- Person having attended school in French
- Non inclusion criteria for control subjects
- Tremor of writing
- Neurological condition other than writer's cramp (eg Parkinson's syndrome)
- Pain, trauma or pathology of the upper limb of the writing member other than the writer's cramp who required medical or surgical treatment in the last 6 months preceding the initial check-up
- Matching criteria between cases and control patients
- Age (± 5 years)
- Gender
- Hand writing
Exclusion
Key Trial Info
Start Date :
October 1 2018
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 19 2019
Estimated Enrollment :
40 Patients enrolled
Trial Details
Trial ID
NCT03797638
Start Date
October 1 2018
End Date
July 19 2019
Last Update
June 22 2021
Active Locations (1)
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1
Fondation A de Rothschild
Paris, France, 75019