Application of Thoracic Epidural SCS for Managing FOG in Patients With Advanced Parkinson's Disease

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age40-85
SponsorNational Taiwan University Hospital

About this trial

Spinal cord stimulation (SCS) has proven to be effective for pain that is unresponsive to medication. This technique involves an anesthesiologist or a neurosurgeon placing stimulation electrodes at the thoracic vertebrae to provide pain relief. Although SCS is not currently a standard treatment for patients with Parkinson's disease, recent studies have shown that Parkinson's patients who experience intolerable pain and undergo SCS treatment not only experience pain relief but also show improvements in gait and other Parkinson's symptoms. Therefore, the investigators aim to use temporary, minimally invasive SCS electrodes to help patients with nrFOG (non-responsive Freezing of Gait) improve their stability and reduce their risk of falls.

Eligibility criteria

Qualifiers

Age:40-85 years old.

Patients with primary Parkinson's disease who have been diagnosed by a movement disorder specialist for more than 5 years. Although they have a clear response to drugs, they have a frozen gait that cannot be controlled by drugs. Lower limb pain may be present with or without Parkinson's non-motor symptoms.

No other secondary gait problems.

Disqualifiers

Atypical Parkinson's disease.

Patients with spinal cord injuries.

Medication-controlled frozen gait.

It is expected that there are lesions near the implantation area causing spinal canal stenosis or myelopathy (can be ruled out by MRI).

Trial design

Treatments tested in this trial

  • SCS electrode stimulation 1
  • SCS electrode stimulation 2
  • SCS electrode stimulation 3

Treatment groups

5 Participants
are divided into 1 treatment group