directSTIM™ Deep Brain Stimulation System Post-Market Clinical Follow-up Study on Essential Tremor
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A vizsgálat adatai
- Ki végzi
- Aleva Neurotherapeutics SA
- Azonosító
- NCT05795218
- A regiszteradat frissítve
- 2024. augusztus 9.
- Eredeti leírás
This is a prospective, multi-center, single arm post-market clinical follow-up study.A teljes eredeti leírásKevesebb
A Prospective, Multi-center, Single Arm, Observational, Post-market Clinical Follow-up Study on the Use of the directSTIM™ Deep Brain Stimulation System to Treat Essential Tremor
This is a prospective, multi-center, single arm post-market clinical follow-up study.
The present study investigates a product authorized on the European market that will be used per its intended use, and all procedures involved follow the standard of care.
This is an observational study to provide clinical evidence in support of DBS effectiveness in the treatment of ET when delivered by the directSTIM DBS system.
Twenty-one patients will be enrolled in this study. Subjects selected to participate in the study will be ET patients referred to uni- or bilateral DBS implant who meet the inclusion criteria and none of the exclusion criteria.
Primary effectiveness variables will be measured at baseline for the identification of the worst limb (most affected by the disease), then 3 months post-surgery. Safety events will be collected between implant and 3-month visit, to evaluate potential confounding factors.
After completing the 3-month visit, subjects will exit the study, and continue to be followed by their physician per usual care.
Study will be conducted at minimum 3 centers in Europe.
Bevonási feltételek: Patient is 18 years of age or older; Patient with main tremor symptoms in upper limbs; Patient was referred for DBS surgery to treat Essential Tremor and chose the directSTIM DBS System; Patient has a postural or kinetic tremor severity score of at least 3 out of 4 in the extremity intended for treatment on the Fahn-Tolosa-Marin Clinical Rating Scale for Tremor with medication, for the worst limb (i.e. most affected by disease); Patient accepts to abstain from caffeine for 8 hours and from alcohol for 12 hours before visit; Patient accepts to turn stimulation off for 1 hour prior to the 3-month follow-up visit; Patient is willing to provide a written informed consent; Patient is available for the study visit, and other study requirements.
Kizáró feltételek: Cognitive impairment, or any characteristic that would limit study candidate's ability to complete study assessments, such as:; Active major psychiatric disorder (including clinically significant depression as rated by the clinician); Patient had dementia interfering with their ability to co-operate or comply with study requirements or comprehend the informed consent (mini-mental exam score <24 or otherwise not capable of discernment); Presence of an electrical or electromagnetic implant (e.g. cochlear implant, pacemaker); Previous brain ablation/surgical procedure; Neurological injury, evidence of supraspinal central nervous system disease; History of seizures; Diathermy; Abuse of drugs or alcohol; Patient had botulinum toxin injection less than 6 months prior to enrollment; Patient is participating in another clinical study that would confound data analysis.