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Study on Serum Cystatin C and PET-DAT in Patients With Parkinson's Disease

Conditions
Parkinson's Disease
Registration Number
NCT04926909
Lead Sponsor
Second Affiliated Hospital, School of Medicine, Zhejiang University
Brief Summary

To investigate the relationship between serum cystatin C and dopamine receptor(DAT) loss in patients with parkinson's disease(PD)

Detailed Description

Number of people suffered from Parkinson disease (PD) is increasing every year. PET imaging of dopamine transport receptors(DAT) serves as the gold standard for the diagnosis and monitoring of PD development. However, due to high costs and radiation reasons, it is not suitable for long-term follow-up. Serum cystatin C can be easily obtained and cheap as an indicator. In recent years, studies have gradually found that it is related to the progression of H\&Y staging of Parkinson's disease. To this extent, we want to further explore whether it can reflect the loss of DAT in the brain. Explore whether it can partially replace the role of DAT imaging for future clinical evaluation.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
121
Inclusion Criteria
  • Patients aged between 20 and 80 years and whose laboratory results included the levels of serum Cystatin C within a month from the PET-DAT were recruited.
Exclusion Criteria
  • To make the study cohort more homogeneous, PD patients with either a long-standing duration (≥5 years) or advanced Hoehn and Yahr (H&Y) staging (≥3) were excluded.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Cystatin C assesses the loss of dopaminergic neuronsthrough study completion, an average of 1 year

Explore whether Cystatin C can respond to the loss of dopaminergic neurons

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Second Affiliated Hospital, College of Medicine, Zhejiang University

🇨🇳

Hangzhou, Zhejiang, China

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