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NCT02012647 · ClinicalTrials.gov registry record · Early Phase 1

Subthalamic Deep Brain Stimulation (DBS) in Parkinson's Disease

A Early Phase 1 study of Parkinson's Disease, sponsored by University of Florida.

Completed
Registry status
Early Phase 1
Development phase
4
Enrollment target
1
Study location

NCT02012647: Completed Early Phase 1 study of Parkinson's Disease, sponsored by University of Florida.

NCT02012647 is a Early Phase 1 study of Parkinson's Disease that has completed, run by University of Florida. The registered enrollment target is 4 participants, below the 635-participant average among 158 other Parkinson's 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.

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The verdict

NCT02012647, a Early Phase 1 study of Parkinson's Disease, has completed, sponsored by University of Florida.

COMPLETED
Registry status
Early Phase 1
Development phase
4 participants
Enrollment target
1
Study location

Study Summary

The purpose of this study is to examine the brain changes in people with Parkinson's Disease (PD) after they get deep brain stimulation (DBS) surgery, compared with people who do not have Parkinson's Disease. Treatment of Parkinson's disease is often difficult and challenging. Deep brain stimulation is an established surgical treatment that is effective for the treatment of PD, but the details of why it helps are not known. In order to achieve maximum benefits from this treatment, it is important to understand how it changes the brain. Specifically, the investigators will study electrophysiology, which is the study of how the brain conducts electrical messages to the rest of the body. To do this, the investigators will use transcranial magnetic stimulation (TMS), which is a painless and non-invasive procedure. They will also conduct motor physiology experiments of the upper and lower limbs to collect data about skeletal muscle movement. The data from this study will help explain whether the electrical changes in the brain have any relation to the physical benefits patients with Parkinson's Disease sometimes receive from DBS surgery.

Primary Outcome

We will measure Motor Cortex Excitability by examining circuitries of inhibition found in the motor cortex which have a reduced function in Parkinson's Disease.

Conditions Studied

Interventions

  • PROCEDURE Transcranial Magnetic Stimulation (TMS)
  • PROCEDURE Motor Physiology Testing

Study Locations (1)

Florida

  • University of Florida - Gainesville

Trial Details

FieldValue
Enrollment Target 4 participants
Start Date 2013-08
Est. Completion 2016-06
Phase Early Phase 1
University of Florida

1,106 total trials

What the finished NCT02012647 record still lists

NCT02012647 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 4 participants, a relatively small participant target, below the 635-participant average among 158 other Parkinson's Disease trials with a reported enrollment target (99% lower).

The record links to 1 condition, with Parkinson's Disease appearing as the primary indexed condition, and to 2 interventions - of which Transcranial Magnetic Stimulation (TMS) is the first listed.

NCT02012647 reports a single indexed study location in Florida.

Frequently Asked Questions

What is clinical trial NCT02012647 about?

NCT02012647 is a clinical study titled "Subthalamic Deep Brain Stimulation (DBS) in Parkinson's Disease". The purpose of this study is to examine the brain changes in people with Parkinson's Disease (PD) after they get deep brain stimulation (DBS) surgery, compared with people who do not have Parkinson's Disease. Treatment of Parkinson's disease is often difficult and challenging. Deep brain stimulation...

What is the current status of trial NCT02012647?

This trial is currently completed. It is a Early Phase 1 study. The enrollment target is 4 participants. The study started on 2013-08. Estimated completion is 2016-06.

What conditions does trial NCT02012647 study?

This clinical trial studies the following conditions: Parkinson's Disease.

What interventions are being tested in trial NCT02012647?

The interventions under investigation include: Transcranial Magnetic Stimulation (TMS) (PROCEDURE), Motor Physiology Testing (PROCEDURE).

Who is sponsoring clinical trial NCT02012647?

This trial is sponsored by University of Florida, which has 1,106 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT02012647 being conducted?

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

Similar trials for Parkinson's 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 NCT02012647's enrollment target sits among peer trials

4 158th of 158 higher than 1 of 158 other Parkinson's Disease trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Parkinson's 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

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Source: ClinicalTrials.gov NCT02012647, the US trial registry maintained by the National Library of Medicine. NCT02012647 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.