About this trial
The goal of this interventional study is to evaluate the effectiveness of treatment using stereotactic radiosurgery in the treatment of essential tremor in adult patients
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Essential tremor diagnosed, Parkinson's disease and other causes of tremor excluded.
Insufficient tremor control despite the use of available pharmacotherapy methods.
Disqualification from the Deeply Brain Stimualtion procedure/lack of consent to perform it on the side qualified for Stereotactic Radiosurgery
Consent to participate in a clinical trial.
Disqualifiers
Age under 50
Pregnancy
Duration of the disease less than 5 years
Dementia, psychosis or other condition that prevents giving informed consent to participate in the study
Trial design
Parallel
Treatments tested in this trial
Stereotactic Radiosurgery
RadiationFrameless Stereotactic Radiosurgery- CyberKnife with a dose of 80 Gy
Stereotactic Radiosurgery
RadiationFrameless Stereotactic Radiosurgery- CyberKnife with a dose of 130 Gy
Treatment groups
Trial outcomes
Primary outcomes
Treatment Efficacy
Efficacy of radiosurgery treatment in patients with essential tremor assessed on a dedicated tremor severity scale - Fahn-Tolosa-Marin (FTM)
Secondary outcomes
Quality of life
The impact of treatment on the quality of life of patients based on the dedicated Quality of Life in Essential Tremor questionnaire
Safety
Safety and possible complications of radiosurgery assesed in Common Terminology Criteria for Adverse Events (CTCAE) v5.0
Sponsors and contacts
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