Optimizing Adaptive DBS for Parkinson's Disease
Public ClinicalTrials.gov record NCT07798271. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Optimizing Adaptive Deep Brain Stimulation for Parkinson's Disease
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Parkinson's disease (PD) affects more than 10 million people worldwide and causes progressive motor symptoms such as slowness, stiffness and tremor. For patients whose symptoms are no longer adequately controlled with medication, deep brain stimulation (DBS) can substantially improve motor function. More recently, adaptive DBS (aDBS) has become available. Unlike conventional DBS, which delivers continuous stimulation, aDBS automatically adjusts stimulation in response to brain activity recorded by the implanted device. Current clinical aDBS programming is based primarily on brief recordings obtained during clinic visits. However, Parkinson's symptoms and the underlying brain signals change throughout the day in response to medication, daily activities and other factors. As a result, recordings collected during a single clinic visit may not fully capture the neural activity that best reflects a patient's symptoms in everyday life. The purpose of this study is to determine whether incorporating long-term brain recordings collected during daily life improves adaptive DBS programming and clinical outcomes. Participants will first undergo in-clinic testing to identify brain signals associated with their symptoms. Brain activity and symptoms will then be monitored during everyday life using the sensing capabilities of the implanted DBS device. Participants with suitable brain signals will enter a randomized, blinded crossover study comparing three stimulation approaches: conventional continuous DBS, adaptive DBS programmed using the current clinic-based approach and adaptive DBS programmed using both clinic and at-home recordings. The study will compare the effects of these approaches on motor fluctuations and quality of life. It will also determine how frequently different brain signals occur in people with Parkinson's disease and how well they reflect motor symptoms, providing information that may improve future adaptive DBS therapies.
Study identification
- NCT ID
- NCT07798271
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 35 participants
Conditions and interventions
Conditions
Interventions
- aDBS-Extended (Medtronic Percept™) Device
- aDBS-Standard (Medtronic Percept™) Device
- Continuous DBS (cDBS) - Active Control (Medtronic Percept™) Device
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 7, 2026
- Primary completion
- Jun 30, 2032
- Completion
- Jun 30, 2032
- Last update posted
- Aug 31, 2026
2026 – 2032
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UC Davis Center for Neuroscience | Davis | California | 95618 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07798271, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 31, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07798271 live on ClinicalTrials.gov.