Clinical Characteristics of People With Long-term Type 1 Diabetes

Status Recruiting

Clinical Trial Summary

Type 1 diabetes (T1D) is characterized by absolute insulin deficiency. Although the discovery and application of exogenous insulin has prolonged the lifespan of T1D patients, the chronic diabetic complications caused by long-term poor glycemic control will still reduce patients' quality of life and the overall life expectancy. According to the studies focused on long-term T1D, part of the patients with long disease duration showed resistance to microvascular complications, and several protective factors have been identified. The prevalence of T1D in China is extremely low compared to that in the western world, and little is known about the characteristics of patients with long-term T1D in China. Therefore, this study is designed to collect variable clinical and laboratory features of patients with long-term T1D, explore the risk and protective factors for the development of microvascular complications, and provide reference for the prediction and prevention of these complications.

Clinical Trial Description

This is a single-center, prospective, observational study. The investigators propose to enroll 400 patients with type 1 diabetes (T1D) ≥10 years. The patients will be followed up annually for 3 years. In order to ensure high quality data, two staff are responsible for the input of original data into the database to check and confirm the accuracy. When the data entered by two people is inconsistent, the auxiliary staff decides which data to use. Missing data will be filled in with the multiple imputation method. The regression analysis will be used to explore the risk and protective factors for the development and progression of microvascular complications. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05359796
Study type	Observational
Source	Second Xiangya Hospital of Central South University
Contact	Xia Li, MD/PHD
Phone	+86 17373199692
Email	lixia2014@vip.163.com
Status	Recruiting
Phase
Start date	May 1, 2022
Completion date	December 31, 2027

View Details

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