Parkinson's Disease Trial, Recruiting NCT04735458 Sponsor: University of Alabama at Birmingham Condition: Parkinson's Disease
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Parkinson's Disease Trial, Recruiting

NCT04735458
Recruiting Not Applicable

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • People who have been approved for surgery following review by a team of medical specialists
  • People who have been diagnosed with Parkinson's disease or Essential Tremor
  • People whose movement disorder (Parkinson's disease, Essential Tremor, or dystonia) has not been adequately controlled by medication
  • People who are willing to take part in the specific tasks and activities described in the study plan

Who may not be able to join:

  • People who are unable to give full, informed consent to participate
  • People under 18 years of age
  • People who are unable to take part in the activities required by the study
  • People with a history of stroke (either from a blockage or bleeding in the brain), bleeding around the brain (subdural hemorrhage), or seizures

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 23 July 2026
This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.

Contact this trial

Principal Investigator: Nicole Bentley, MD, University of Alabama at Birmingham

Phone: 205-975-0011

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Not Applicable
Registry
ClinicalTrials.gov
Start date
1 April 2021
Est. completion
31 March 2027

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Accuracy via Simon Task (% correct); Response times via Simon Task (sec); Simon Effect on Response times (sec); Simon Effect on Accuracy (% correct); United Parkinson's disease Rating Scale part 3: Motor Examination Score 0-108 (Higher score represents worse symptoms); Dementia Rating Scale Score 0-144 points (Higher score represents better symptoms)

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 23 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov