Effect of a Vibrating Therapy Ball on Tremor and Daily Activities in Patients With Different Tremor Syndroms
Effekt Eines Vibrierenden Therapieballs Auf Den Tremor Und Alltagsaktivitäten Bei PatientInnen Mit Verschiedenen Tremorsyndromen
1 other identifier
observational
60
1 country
1
Brief Summary
Tremors, e.g. in patients with Parkinson's disease and essential tremor, are often pharmacoresistant, meaning that invasive treatment options such as deep brain stimulation are used at an early stage. Sufficient complementary non-pharmacological treatment alternatives do not yet exist. Patients with tremor are often severely restricted in their ability to carry out everyday activities and require support from relatives and carers, e.g. with food intake and hygiene measures. The VILIM ball device is a CE-certified, non-invasive, portable physiotherapeutic aid. It is intended for use at home or in a professional setting as a mechanical vibration therapy device to temporarily reduce hand tremor. With this vibrating therapy ball (VILIM tremor ball), which is customised to the patient's tremor during a training phase, should temporarily reduce tremor by up to 50%, according to the manufacturer. The effect can last up to 4 hours, so that patients should be able to carry out their everyday activities better, e.g. eating, writing, etc. (https://vilimed.com). An initial study already reported a reduction in tremor in patients with Parkinson's disease and essential tremor. However, this study lacked a training phase, a control group and an examination of the effect on functions relevant to everyday life, meaning that reliable conclusions on the effect are only possible to a limited extent In this study, the influence of the portable physiotherapeutic therapy device (VILIM ball) on tremor in the upper extremity compared to an alternative therapy as a control condition in patients with Parkinson's tremor, essential tremor and other tremor syndromes will be investigated for the first time. The evaluation of the physician-associated scales will additionally be carried out by an independent physician in a single-blinded manner on the basis of video documentation. The primary endpoint is a significant effect of the therapy ball on tremor, quantified and qualified using Clinical Global Impression Severity (CGI severity: Assessment by doctor and patient) and validated disease-specific tremor scales: MDS-UPDRS IIl including the Tremor subscale, TETRAS between tremor ball therapy (Ball-On) alternative therapy (Ball-Off). Secondary endpoints include the effect of the therapy ball compared to the ball-off condition on tremor analysis data (e.g. frequency peak, amplitude) of an accelerometer, mini darts, writing tasks, specific tasks of daily life: e.g. bringing a spoon with liquid to the mouth, pouring water into a glass without losing the liquid and the success of the therapy using CGI improvement (doctor and patient).
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 Nov 2024
Typical duration for all trials
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
November 8, 2024
CompletedFirst Submitted
Initial submission to the registry
March 5, 2025
CompletedFirst Posted
Study publicly available on registry
August 21, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
August 21, 2025
August 1, 2025
2 years
March 5, 2025
August 19, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The effect of the vibrating therapy ball on hand tremor will be assessed before and after use, comparing ball-on vs. ball-off. The following scores will be used:
Primary endpoints: * Change in Clinical Global Impression Severity (Assessment by physician and patient) after using the therapy ball (Score 0 to 7 pts., a lower score means better outcome) * Change in MDS-UPDRS part IIl (Score 0 - 132 pts., a lower score means a better outcome) * Change in 2 items of TETRAS Activities of Daily Living Subscale (Score 0 -8 pts., a lower score means a better outcome) Secondary endpoints: * Changes in the frequency of the tremor (in Hz) using an acceleromter. A lower value means a better outcome * Changes in amplitude of the tremor (in mm) using an accelerometer. A lower value means a better outcome * changes in 3 items of Fahn-Tolosa-Marin-Tremor-Rating-Scale (0-12 pts.). A lower score means a better outcome * Change in Clinical Global Impression-Improvment Scale (CGI-I), (0-7 pts., lower score means better outcome
2 years
Study Arms (1)
tremor cohort
Interventions
Eligibility Criteria
Patients with different tremor syndroms
You may qualify if:
- diagnosis of tremor
- ability to complete the tests
- no cognitive deficits relevant to everyday life
You may not qualify if:
- cognitive deficits relevant to everyday life that influence therapy
- pronounced dystonia, dyskinesia
- Pregnancy
- Acute thrombotic process (myocardial infarction, (acute vascular constriction)
- Implants in activated regions of the body (e.g.artificial joints)
- Acute inflammation of the locomotor system active arthrosis or arthropathy e.g. acute inflammationor swelling of joints
- Acute tendinopathy in activated regions of the body (acute tendon inflammation)
- Acute desmopathy (acute problems at the intervertebral disc)
- Fresh fractures in activated regions of the body
- Post-surgery wounds and fresh wounds in activated regions of the body or incomplete wound healing
- Rheumatoid arthritis
- Epilepsy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
ParkinsonBeelitzHeilstaetten
Beelitz, Brandenburg, 14547, Germany
Related Publications (2)
Haubenberger D, Hallett M. Essential Tremor. N Engl J Med. 2018 May 10;378(19):1802-1810. doi: 10.1056/NEJMcp1707928. No abstract available.
PMID: 29742376BACKGROUNDAbramavicius S, Venslauskas M, Vaitkus A, Gudziunas V, Laucius O, Stankevicius E. Local Vibrational Therapy for Essential Tremor Reduction: A Clinical Study. Medicina (Kaunas). 2020 Oct 21;56(10):552. doi: 10.3390/medicina56100552.
PMID: 33096872BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CROSSOVER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
March 5, 2025
First Posted
August 21, 2025
Study Start
November 8, 2024
Primary Completion (Estimated)
November 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
August 21, 2025
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- see above
- Access Criteria
- see above
Following the data publication, IPD will be available from the coresponding author upon reasonable request.