Relationship and Central Mechanism Between Diabetes and Cognitive Impairment Based on Simultaneous EEG-fMRI Approach and Peripheral Neuropathology Biomarkers Assay

NCT05545657 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 500

Last updated 2022-10-26

No results posted yet for this study

Summary

This is a cross-sectional and longitudinal study to investigate the relationship and central mechanism between type 2 diabetes and cognitive impairment based on the simultaneous EEG-fMRI approach and peripheral neuropathology biomarkers assay.

Conditions

Interventions

BEHAVIORAL

Cognitive assessments

Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Rey Auditory Verbal Learning Test (RAVLT), Boston Naming Test (BNT), Digit Span Test (DST), Trail Making Test (TMT).

OTHER

Simultaneous EEG-fMRI scan

EEG recordings were conducted with a 64-channel MR-compatible EEG system (Electrical Geodesics Inc., Eugene, OR, USA) and an MR-compatible EEG cap (HydroCel Geodesic Sensor Nets), using ring-type sintered silver chloride electrodes with iron-free copper leads.

OTHER

Multimodal magnetic resonance imaging

3D T1-weighted imaging, Resting-state fMRI, Diffusion tensor imaging, Arterial spin labeling.

OTHER

Peripheral blood neuropathology biomarkers assay

Detecting the peripheral blood neuropathology biomarkers using single molecule array (Simoa) technique, including Aβ40, Aβ42, P-tau 181, P-tau 231, GFAP and NfL.

Sponsors & Collaborators

  • The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

    lead OTHER

Eligibility

Min Age
40 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-10-18
Primary Completion
2025-06-30
Completion
2025-08-31

Countries

  • China

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05545657 on ClinicalTrials.gov