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Clinical Trial Summary

This study mainly explored the relationship between the permeability of the blood-brain barrier in the dorsal medulla oblongata and autonomic dysfunction, and the relationship and mechanism of MAPT genotype on the permeability of the blood-brain barrier and the progression of autonomic dysfunction in PD patients.


Clinical Trial Description

According to the MDS 2015 clinical diagnostic criteria for Parkinson's disease and the diagnostic criteria for autonomic dysfunction (AutD), the patients were divided into PD with AutD group and PD without AutD group. DCE results, pet-pdrp+18f-dopa data and clinical evaluation (SCOPA-AUT, HRV and sleep EEG) were analyzed; Blood samples were collected to detect MAPT gene polymorphism, oligomers and phosphorylated synuclein. To explore the relationship between the permeability of the blood-brain barrier in the dorsal medulla oblongata and autonomic dysfunction, and the relationship and mechanism of MAPT genotype on the permeability of the blood-brain barrier and the progression of autonomic dysfunction in PD patients. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05471713
Study type Observational [Patient Registry]
Source Zhujiang Hospital
Contact shuzhen zhu, doctor
Phone 86-020-783071
Email 453951712@qq.com
Status Recruiting
Phase
Start date January 1, 2022
Completion date December 30, 2023

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