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Blood Biomarkers for Screening of Alzheimer's Disease

Recruiting
Conditions
Alzheimer's Disease
Blood Biomarkers
Interventions
Diagnostic Test: Blood biomarker
Registration Number
NCT06477484
Lead Sponsor
Peking University First Hospital
Brief Summary

The goal of this observational study is to estimate the screen performance of blood biomarkers of interest (Aβ40 and Aβ42, P-Tau181, P-Tau217, GFAP and NfL) in patients with Alzheimer's disease (AD), mild cognitive impairment due to AD, and cognitively normal individuals. The main questions it aims to answer are:

* to identify core blood biomarker suitable for early screening of AD.

* to establish a comprehensive model for the early identification of AD.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
180
Inclusion Criteria
  • Age ≥ 50 years;
  • AD (meets the 2011 NIA-AA AD diagnostic criteria), or MCI (meets the 2004 Peterson MCI diagnostic criteria), or cognitively normal subjects;
  • Signed informed consent form.
Exclusion Criteria
  • The presence of other disorders that can cause cognitive impairment;
  • Unable to cooperate with the completion of cognitive assessment;
  • Refusal to draw blood.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
different stages of individuals with Alzheimer's diseaseBlood biomarker-
Primary Outcome Measures
NameTimeMethod
Evaluate the diagnostic accuracy of blood biomarkers of Aβ42, Aβ40, Aβ42/Aβ40, P-Tau181, P-Tau217, GFAP and NfL.2 years
Secondary Outcome Measures
NameTimeMethod
Evaluate the diagnostic accuracy of a comprehensive model combined with core blood biomarkers and clinical information.2 years

Trial Locations

Locations (1)

Peking University First Hospital

🇨🇳

Beijing, Beijing, China

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