Effect and Mechanism of Brain Stimulation for Parkinson's Disease With Cognitive Impairment

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
AgeUp to 75
SponsorTianjin Huanhu Hospital

About this trial

This study intends to apply structural and functional brain network neuroimaging techniques combined with image post-processing methods to explore the differences in brain network changes in PD patients with cognitive impairment after DBS or TMS.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

None

Disqualifiers

None

Trial population

Recruiting 200 patients with primary Parkinson's disease, aged less than 75 years old, regardless of gender, without prior brain injury, and with a history of brain surgery

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

  • Deep Brain Stimulation(DBS) and Transcranial Magnetic Stimulation(TMS)

    Device

    We observed the changes in cognitive function of patients before and after different brain stimulation treatments, and further compared the effects of different brain stimulation treatments on cognitive function of PD patients and the related mechanisms according to whether DBS surgery was performed or TMS therapy was given only according to the surgical indications.

Treatment groups

200 Participants
are divided into 1 treatment group
Group A: Cognitive Impairment (CI) group and No Cognitive Impairment (NCI) group1 intervention

Trial outcomes

Primary outcomes

1

Montreal Cognitive Rating Scale(MoCA)

The Montreal Cognitive Rating Scale was used to assess the overall cognitive status of patients before and after treatment

Time frame
December 2023 to December 2026
2

verbal fluency test (VF)

VF test was used to assess frontal executive function and related language function

Time frame
December 2023 to December 2026

Secondary outcomes

1

the third part of the Unified Parkinson's Disease Rating Scale (UPDRS III)

Measures motor symptoms and Higher scores indicate more severe impairment in motor function

Time frame
December 2023 to December 2026

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.