Davis, CANCT07798271Now EnrollingIRB Ready

PARKINSON DISEASE (Disorder) Clinical Trial in Davis, CA

Access cutting-edge parkinson disease (disorder) treatment through this clinical trial at a research site in Davis. Study-provided care at no cost to qualified participants.

Sponsored by University of California, Davis

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Expert Care in Davis

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IRB Approved

This study follows strict safety protocols and ethical guidelines

No-Cost Care

All study-related parkinson disease (disorder) treatment provided free

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Why Participate?

  • No-Cost Study Care

  • Local to Davis

    Convenient for CA residents

  • Cutting-Edge Treatment

    Access to innovative therapies

  • Expert Medical Care

    Close monitoring by specialists

  • Possible Compensation*

    For time and travel

*Compensation varies by study. Confirm details with coordinator.

Simple Process

  1. 1Submit this form
  2. 2Phone screening
  3. 3Visit Davis site if eligible
  4. 4Begin participation

About This PARKINSON DISEASE (Disorder) Study in Davis

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.

Sponsor: University of California, Davis

Who Can Participate

Inclusion Criteria

Subjects will be 18 and over
Clinical diagnosis of idiopathic Parkinson's disease (PD), consistent with MDS diagnostic criteria
Motor fluctuations in response to medication
Bilateral subthalamic nucleus (STN) DBS using a commercial sensing-enabled device
Stable cDBS settings for ≥3 months prior to enrollment
Stable antiparkinsonian medication regimen for ≥4 weeks prior to enrollment
Capacity to provide informed consent
Ability and willingness to complete study visits and at-home monitoring
For Part 2: Presence of an adequate STN neural signal (e.g., stable LFP feature suitable for biomarker extraction) during screening
Ability to speak and understand English sufficiently to provide informed consent and complete study procedures and assessments without an interpreter.

Exclusion Criteria

Atypical or secondary parkinsonism (e.g., multiple system atrophy, progressive supranuclear palsy, vascular parkinsonism)
Prior brain surgery other than STN DBS
Clinically significant cognitive impairment or dementia, defined as MoCA \< 24 or equivalent, or lacking capacity to provide informed consent
Active psychiatric illness that could compromise safety or participation (e.g., uncontrolled depression, psychosis, severe anxiety disorder)
History of suicidality or suicide attempt within the past year
Clinically unstable medical conditions (e.g., uncontrolled hypertension, advanced cardiac or pulmonary disease) that would increase study risk
Current substance abuse or dependence
Ongoing participation in another interventional trial that could confound outcomes
Pregnancy or plans to become pregnant during the study period
Inability or unwillingness to comply with study procedures (e.g., at-home monitoring, study visits, data collection)

Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility.

Frequently Asked Questions

Q:Is this study available in Davis?

Yes, this clinical trial (NCT07798271) has an active research site in Davis, CA that is currently enrolling participants.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. This study has been reviewed and approved, and participants are closely monitored by medical professionals. You can withdraw at any time.

Q:Will I be compensated?

Many clinical trials offer compensation for your time and travel expenses. Specific compensation details will be discussed during the screening process. All study-related medical care is provided at no cost.

Q:Can I leave the trial if I change my mind?

Absolutely. Participation is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty.

Still have questions? Our study coordinators are here to help.

PARKINSON DISEASE (Disorder) Treatment Options in Davis, CA

If you're searching for parkinson disease (disorder) treatment options in Davis, CA, this clinical trial (NCT07798271) may be an excellent opportunity. Clinical trials provide access to cutting-edge treatments that aren't yet available to the general public, often at no cost to participants.

Our Davis research site is actively enrolling participants for this clinical trial. You'll receive care from experienced parkinson disease (disorder) specialists who are at the forefront of medical research. All study-related care, including examinations, treatments, and monitoring, is provided at no cost to qualified participants.

Looking for more options? Browse all parkinson disease (disorder) clinical trials near you to find additional studies recruiting in your area.

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