Vascular Reparative Mechanism in Diabetes

NCT02119689 · Status: ACTIVE_NOT_RECRUITING · Type: OBSERVATIONAL · Enrollment: 78

Last updated 2025-12-23

No results posted yet for this study

Summary

The purpose of this research study is to study blood stem cells in diabetic patients and normal patients. We would like to better understand if these cells, called endothelial precursor cells (EPCs), are not working as expected in people with diabetes. We would like to see if the function of these cells can predict the development of diabetic retinopathy.

Diabetic retinopathy is an eye disease associated with diabetes in which the cells of the retina are damaged. It can cause blurred vision, vision loss, blindness or possible bleeding in the retina. Even with current treatments, the quality of life for people with diabetic retinopathy is much reduced.

Conditions

Interventions

OTHER

Diabetic Patients

measuring CD34 cell function in relation to diabetic retinopathy status

OTHER

Healthy Controls

measuring CD34 cell function

Sponsors & Collaborators

  • National Heart, Lung, and Blood Institute (NHLBI)

    collaborator NIH
  • University of Alabama at Birmingham

    lead OTHER

Principal Investigators

  • Maria B Grant, MD · University of Alabama at Birmingham

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2011-10-30
Primary Completion
2026-12-31
Completion
2026-12-31

Countries

  • United States

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 NCT02119689 on ClinicalTrials.gov