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Deep Brain Stimulation for Spasmodic Dysphonia and Tremor
Study Summary
This trial will investigate whether or not deep brain stimulation can help improve voice disorders in patients with dystonia or essential tremor.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowTimeline
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Side effects data
From 2018 Phase 2 trial • 53 Patients • NCT01221948Trial Design
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Who is running the clinical trial?
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- I can follow test instructions, complete training, and give informed consent.I am between 18 and 80 years old.Your brain's veins could get in the way of placing electrodes during surgery.I can understand and perform the tasks required in the study protocol.I have significant hearing loss.I am approved for DBS surgery for my essential tremor or dystonia by a specialist team.
- Group 1: Electrophysiological signal data collection
- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
Frequently Asked Questions
Does this trial have an age limit, and if so is it younger than fifty-five?
"As per the terms of admission for this trial, participants must be aged between 18 and 80. There is also a subset of 4 trials available to those under 18, as well as 83 more specifically designed for individuals above 65 years old."
Do I qualify to be a participant in this trial?
"This clinical trial is administering the intervention to 120 patients suffering from tremor, aged 18-80. To be considered for inclusion in this study, applicants must meet the following conditions: have a definite diagnosis of essential tremor or dystonia; demonstrate refractory disease with regards to medication; pass neuropsychological evaluation administered by an accredited clinician; display cognitive aptitude that allows them to understand and complete test directions as well as provide informed consent. Individuals who fail preoperative task training or possess significant hearing loss are excluded from participation, as well those whose cortical venous anatomy might interfere with ECoG electrode placement (as seen on"
Are there any vacancies available to participate in this research?
"Affirmative, the information accessible through clinicaltrials.gov corroborates that this study is recruiting candidates. It was first announced on June 21st 2022 and its latest update was November 10th of the same year. A total of 120 individuals are required to be recruited from 4 sites."
How many individuals are being observed in this research project?
"Indeed, the clinical trial is actively seeking participants. On June 21st 2022 it was initially posted and edited most recently on November 10th 2022. 120 individuals are expected to be recruited from 4 distinct medical centres."
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