The Mechanism Study of Diabetic Pancreatic Amyloid Deposition on Cognitive Dysfunction in Alzheimer's Disease

NCT05372458 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 400

Last updated 2022-05-12

No results posted yet for this study

Summary

Alzheimer's disease (AD) is closely related to diabetes (DM). DM will aggravate the progression of AD, but the specific mechanism has not yet been clarified. Previous study found that a key pathological feature of the pancreas in patients with DM is islet amyloid polypeptide, and there is also islet amyloid polypeptide in the brain. Therefore, DM may cause cytotoxicity through the interaction between pancreatic amyloid and brain Aβ protein and further aggravate AD progress. In this study, starting with DM and AD pathological biomarkers, the amyloid PET target molecular probe 18F-AV45 will be used to monitor the dynamic changes of amyloid protein in the brain and pancreas during the development of AD. The completion of this study will provide a new view for understanding the mechanism of DM on AD cognitive dysfunction and effectively preventing and treating these two diseases.

Conditions

  • AD
  • DM
  • PET-CT

Sponsors & Collaborators

  • Huashan Hospital

    lead OTHER

Principal Investigators

  • Fang Xie, PhD · Huashan Hospital

Eligibility

Min Age
60 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-01-01
Primary Completion
2023-12-31
Completion
2023-12-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

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 NCT05372458 on ClinicalTrials.gov