The Effect of Improved Glycemic Control on the Composition and Function of High-Density Lipoproteins (HDL) in Patients With Type 1 Diabetes

NCT07564752 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 143

Last updated 2026-05-04

No results posted yet for this study

Summary

The HAGI-T1D study aims to determine the effect of improved glycemic control on the composition and function of high-density lipoproteins (HDL) in patients with type 1 diabetes (T1D). It requires the establishment of a biological plasma/serum bank.

T1D patients hospitalized in the Endocrinology-Diabetology-Metabolic Diseases Department at the Dijon Bourgogne University Hospital for poorly controlled diabetes (defined by glycated hemoglobin HbA1c \>8.0%).

The study includes a T1D group of 80 patients with unsatisfactory glycemic control, who will undergo intensified therapy in accordance with standard clinical practice (modification of insulin therapy, therapeutic education, and lifestyle and dietary guidelines). The study also includes a control group of 63 non-diabetic, non-dyslipidemic subjects enrolled based on the results of laboratory tests from the screening visit to assess whether improved glycemic control in the T1D group restores anti-atherogenic functions and HDL composition to a level comparable to that of the control group.

Conditions

Interventions

BIOLOGICAL

Blood test

Performed on an empty stomach at the initial visit and then at 3 months

BIOLOGICAL

Urine sample

Performed only during the initial visit for patients with type 1 diabetes

Sponsors & Collaborators

  • Centre Hospitalier Universitaire Dijon

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-02-25
Primary Completion
2027-11-30
Completion
2027-11-30

Countries

  • France

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 NCT07564752 on ClinicalTrials.gov