Blood Biomarkers for Screening of Alzheimer's Disease

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age50+
SponsorPeking University First Hospital

About this trial

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.

Eligibility criteria

Qualifiers

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.

Disqualifiers

The presence of other disorders that can cause cognitive impairment;

Unable to cooperate with the completion of cognitive assessment;

Refusal to draw blood.

Trial design

Treatments tested in this trial

  • Blood biomarker

Treatment groups

180 Participants
are divided into 1 treatment group