NCT06847581

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

87
On Track

Trial Health Score

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

Enrollment
14

participants targeted

Target at below P25 for not_applicable parkinson-disease

Timeline
Completed

Started Mar 2022

Shorter than P25 for not_applicable parkinson-disease

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 3, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 10, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 10, 2022

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

March 7, 2024

Completed
12 months until next milestone

First Posted

Study publicly available on registry

February 26, 2025

Completed
Last Updated

February 26, 2025

Status Verified

March 1, 2024

Enrollment Period

7 months

First QC Date

March 7, 2024

Last Update Submit

February 25, 2025

Conditions

Keywords

parkinson's disease, essential tremor, transcutaneous electrical nerve stimulation

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

EXPERIMENTAL

Patients with Parkinson's disease with resting tremor alone at the start of their disease

Device: JAME

Essential Tremor

EXPERIMENTAL

Patients with Essential Tremor

Device: JAME

Interventions

JAMEDEVICE

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

Essential TremorParkinson'Disease

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

MeSH Terms

Conditions

Parkinson DiseaseEssential Tremor

Condition Hierarchy (Ancestors)

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

Study Officials

  • Linda Borellini, MD

    Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: open label pilot study
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

Locations