JAME, a Wearable Device to Control Tremor
JAME: Hand Tremor Recognition and Control Based on Accelerometers and Non-invasive Electrical Stimulation. A Pilot Feasibility Study on PD and ET Patients.
1 other identifier
interventional
14
1 country
1
Brief Summary
The study is a pilot feasibility study aimed at verifying that (1) tremor can be recognized using an accelerometer placed on the hand area and a data mining algorithm properly trained and (2) TENS applied in the hand area is able to acutely suppress hand tremor respect to the baseline.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable parkinson-disease
Started Mar 2022
Shorter than P25 for not_applicable parkinson-disease
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
Study Start
First participant enrolled
March 3, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 10, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
October 10, 2022
CompletedFirst Submitted
Initial submission to the registry
March 7, 2024
CompletedFirst Posted
Study publicly available on registry
February 26, 2025
CompletedFebruary 26, 2025
March 1, 2024
7 months
March 7, 2024
February 25, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
tremor recognition
For the recording part, the primary endpoint is the accuracy of the detection system measured as the number of correct detections of tremor episodes on the total tremor episodes recorded by the system (5 seconds windows);
10 minutes
tremor suppression
the primary endpoint is the reduction of upper limb tremor during the stimulation session compared to baseline, measured with the WHIGET scale
10 minutes
Study Arms (2)
Parkinson'Disease
EXPERIMENTALPatients with Parkinson's disease with resting tremor alone at the start of their disease
Essential Tremor
EXPERIMENTALPatients with Essential Tremor
Interventions
JAME is a wearable device able to monitor movements of the upper limbs and, through an ad-hoc algorithm based on machine learning, can recognize tremor and suppress it through TENS
Eligibility Criteria
You may qualify if:
- Subject signed the approved Informed Consent;
- Subject is willing and able to complete the study procedures;
- Subject is ≥ 18 years of age;
- Subject has a certain diagnosis of:
- definite PD, at the start of the disease (respecting the new International Parkinson Disease and Movement Disorder Society diagnostic criteria) and experiences tremor as measured on the UPDRS Part III; or
- ET;
- Subject has a normal cognitive function (MMSE ≥ 24 or MoCA \>26).
You may not qualify if:
- Atypical parkinsonian syndromes - progressive supranuclear palsy, multiple system atrophy, corticobasal degeneration, dementia with Lewy bodies, vascular Parkinsonism, and other rare causes;
- Other pre-existing and active major neurological disease;
- Pre-existing and active (e.g., on chronic medication) major psychiatric disease, such as major depression, schizophrenia, bipolar disease;
- Advanced liver, kidney, cardiac, or pulmonary disease, cancer;
- A terminal medical diagnosis consistent with survival \< 1 year;
- Medical implanted devices (e.g. DBS, DUOPATM infusion pump); metal implants; the presence or even a suspicion of metal fragments or moving metal implants in its head or neck, as well as it had prior surgical operations on the head or neck;
- Dermatological lesions in the area to be treated with the electrical stimulation;
- Major drug dependency, including alcohol (in the investigator's judgment);
- Females who are pregnant or lactating;
- Subject had an important head injury in the past
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Linda Borellini
Milan, Italy, 20122, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Linda Borellini, MD
Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 7, 2024
First Posted
February 26, 2025
Study Start
March 3, 2022
Primary Completion
October 10, 2022
Study Completion
October 10, 2022
Last Updated
February 26, 2025
Record last verified: 2024-03