Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 3:24 AM
Ignite Modification Date: 2025-12-25 @ 3:24 AM
NCT ID: NCT06848205
Brief Summary: The purpose of this research is to examine the possible causes and signs of freezing of gait (FOG) secondary to Parkinson's disease (PD). To achieve this, the study will use the novel (on-label and FDA-approved) local field potential (LFP) measuring capability of the Medtronic Perceptâ„¢ deep brain stimulation (DBS) system to compare oscillatory activity in people who have Parkinson's disease, with and without freezing of gait (FOG). This will be conducted as three separate experiments, participants may volunteer for one or more experiments: Experiment 1: The first experiment will compare LFPs during gait initiation with and without a cue, in people with (PD+FOG) and without FOG (PD-FOG). Experiment 2: The second experiment will compare LFPs during the successful movement transitions vs. freezing-events during a FOG provocation course in people with FOG. Experiment 3: The third experiment will compare LFPs during rapid alternating movements of the wrist and/or foot, in people with and without FOG
Detailed Description: The purpose of this research is to examine the underlying pathophysiology and biomarkers of freezing of gait (FOG) and cueing-evoked improvements. This protocol will use the novel (on-label, FDA-approved) local field potential (LFP)-measuring capability of the Medtronic Perceptâ„¢ deep brain stimulation (DBS) system to compare oscillatory activity in people who have Parkinson's disease (PD), with and without freezing of gait (FOG). This will be conducted as three separate experiments, participants may volunteer for one or more experiments: Experiment 1: The first experiment will compare LFPs during gait initiation with and without a cue, in people with (PD+FOG) and without FOG (PD-FOG). Experiment 2: In the second experiment, the investigators will compare LFPs during the successful movement transitions vs. freezing-events during a FOG provocation course in people with FOG. Experiment 3: In the third experiment, the investigators will compare LFPs during rapid alternating movements of the wrist and/or foot, in people with and without FOG.
Study: NCT06848205
Study Brief:
Protocol Section: NCT06848205