Viewing Study NCT05545657


Ignite Creation Date: 2025-12-24 @ 6:50 PM
Ignite Modification Date: 2026-01-04 @ 1:15 PM
Study NCT ID: NCT05545657
Status: UNKNOWN
Last Update Posted: 2022-10-26
First Post: 2022-09-06
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Relationship and Central Mechanism Between Diabetes and Cognitive Impairment Based on Simultaneous EEG-fMRI Approach and Peripheral Neuropathology Biomarkers Assay
Sponsor: The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Organization:

Study Overview

Official Title: A Cross-sectional and Longitudinal Study to Investigate the Relationship and Central Mechanism Between Diabetes and Cognitive Impairment Based on Simultaneous EEG-fMRI Approach and Peripheral Neuropathology Biomarkers Assay
Status: UNKNOWN
Status Verified Date: 2022-08
Last Known Status: RECRUITING
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief 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.
Detailed Description: Little is known about the high risks of cognitive impairment and Alzheimer's Disease (AD) in people with type 2 diabetes. The goal of this study is to characterize brain imaging biomarkers of preclinical AD and related cognitive impairment in people with type 2 diabetes using the simultaneous EEG-fMRI approach and peripheral neuropathology biomarkers assay. We will recruit 400 patients with type 2 diabetes in the outpatient and inpatient departments. Each subject will undergo simultaneous EEG-fMRI scan, classical multimodal MRI scan, cognitive assessments and peripheral neuropathology biomarkers assay at the baseline. This study will qualify gray matter volume, cortical thickness, gray matter and white matter microstructure, cerebral blood flow, spectrum changes, as well as resting state and dynamic functional network connectivity from the imaging examination. Study duration was 3 years with a follow-up every 12 months. Cognitive assessments and imaging scan will be conducted in each follow-up visits. At the end of the study, all of the assessments will be performed again for all recruited subjects.

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: