Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT05307055 · ClinicalTrials.gov registry record · NA

Evaluation of Neurocognitive Changes in Parkinson's Disease After Low Frequency Burst Stimulation

A NA study of Parkinson Disease, sponsored by University of Southern California.

Recruiting
Registry status
NA
Development phase
40
Enrollment target
1
Study location

NCT05307055: Recruiting NA study of Parkinson Disease, sponsored by University of Southern California.

NCT05307055 is a NA study of Parkinson Disease that is actively recruiting participants, run by University of Southern California. The registered enrollment target is 40 participants, below the 5,326-participant average among 297 other Parkinson Disease trials with a reported enrollment target (99% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT05307055, a NA study of Parkinson Disease, is actively recruiting participants, sponsored by University of Southern California.

RECRUITING
Registry status
NA
Development phase
40 participants
Enrollment target
1
Study location

Study Summary

This study aims to determine whether direct brain stimulation of specific regions and ranges improves cognition in people with Parkinsons Disease (PD) who already have a deep brain stimulator implanted. Research activities consist of 32 subjects undergoing stimulation changes to their device and being administered neurocognitive tests to evaluate the changes. An fMRI scan will also be done at baseline and at weeks 15 and 27. All subjects will undergo the stimulation changes in a randomized double blind crossover study. Evaluation of stimulation changes will be assessed through analysis of neurocognitive data.

Primary Outcome

Effects of theta burst stimulation on changes in baseline motor symptoms will be assessed using the MDS-Unified Parkinson's Disease Rating Scale - Sections III\&IV (MDS-UPDRS III\&IV)

Conditions Studied

Interventions

  • DEVICE STN DBS - Theta Burst
  • DEVICE STN DBS - Gamma

Study Locations (1)

California

  • University of Southern California Keck School of Medicine - Los Angeles

Trial Details

FieldValue
Enrollment Target 40 participants
Start Date 2022-01-11
Est. Completion 2029-08-31
Phase NA
University of Southern California

617 total trials

What NCT05307055 shows while recruiting

NCT05307055 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 5,326-participant average among 297 other Parkinson Disease trials with a reported enrollment target (99% lower).

The record links to 1 condition, with Parkinson Disease appearing as the primary indexed condition, and to 2 interventions - of which STN DBS - Theta Burst is the first listed.

NCT05307055 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT05307055 about?

NCT05307055 is a clinical study titled "Evaluation of Neurocognitive Changes in Parkinson's Disease After Low Frequency Burst Stimulation". This study aims to determine whether direct brain stimulation of specific regions and ranges improves cognition in people with Parkinsons Disease (PD) who already have a deep brain stimulator implanted. Research activities consist of 32 subjects undergoing stimulation changes to their device and bei...

What is the current status of trial NCT05307055?

This trial is currently recruiting. It is a NA study. The enrollment target is 40 participants. The study started on 2022-01-11. Estimated completion is 2029-08-31.

What conditions does trial NCT05307055 study?

This clinical trial studies the following conditions: Parkinson Disease.

What interventions are being tested in trial NCT05307055?

The interventions under investigation include: STN DBS - Theta Burst (DEVICE), STN DBS - Gamma (DEVICE).

Who is sponsoring clinical trial NCT05307055?

This trial is sponsored by University of Southern California, which has 617 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05307055 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Parkinson Disease

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05307055's enrollment target sits among peer trials

40 173rd of 297 higher than 109 of 297 other Parkinson Disease trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Parkinson Disease trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT01306019 · 40 participants · Phase 1

    Lentiviral Gene Transfer for Treatment of Children Older Than Two Years of Age With X-Linked Severe Combined Immunodeficiency (XSCID)

  • NCT01608152 · 40 participants

    Development of a Video Game for the Improvement of Outcomes in Stem Cell Transplant Survivors

  • NCT01668082 · 40 participants · NA

    An Investigation of Brain Tumor Metabolism in Patients Undergoing Surgical Resection

  • NCT02015013 · 40 participants · Phase 2

    Hematopoietic Stem Cell Mobilization in Idiopathic CD4 Lymphocytopenia Patients and Healthy Controls for the Study of T Cell Maturation and Trafficking in Murine Models

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT05307055, the US trial registry maintained by the National Library of Medicine. NCT05307055 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.