Correlation Between Macular Ischemia and Peripheral Ischemia in Patients With Diabetes (CORISMAP)

The contribution of OCT- angiography (OCT-A) allows to consider, in a more or less long term, a drastic reduction in the use of fluorescein angiographies in diabetic retinopathy. The accuracy of the analysis of the vascularization of retinal layers of the posterior pole of the eye by the OCT-A , will detect, early and in a quantifiable manner, whether or not there are areas of macular ischemia in a patient. However, current technical limitations (small field analysis) of OCT-A imaging only allow a limited study of retina at the posterior pole of the fundus.

This study seeks to demonstrate whether there is a link between macular ischemia detected by the OCT-A and peripheral retinal ischemia detected by the fluorescein angiographies, in diabetic patients.

Study Overview

Status

Completed

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

101

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Paris, France, 75019
        • Fondation Opthalmologique A de Rothschild

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patients with diabetes, requiring follow-up with fluorescein angiography.

Description

Inclusion Criteria:

  • diabetes type I or type II
  • follow-up with fluorescein angiography

Exclusion Criteria:

  • known allergy to fluorescein
  • contra-indication to fluorescein angiography
  • pregnant or breast-feeding patient
  • technical impossibility to analyse retinal ischemic areas on fluorescein angiography or OCT-A.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Detection and measure of ischemic territories in central and peripheral retina
Time Frame: immediate
immediate

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Martine MAUGET FAYSSE, MD, Fondation ophtalmologique de Rothschild

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

April 4, 2017

Primary Completion (Actual)

April 13, 2020

Study Completion (Actual)

December 15, 2020

Study Registration Dates

First Submitted

August 19, 2016

First Submitted That Met QC Criteria

August 23, 2016

First Posted (Estimate)

August 24, 2016

Study Record Updates

Last Update Posted (Actual)

January 14, 2021

Last Update Submitted That Met QC Criteria

January 13, 2021

Last Verified

January 1, 2021

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Diabetic Retinopathy

Clinical Trials on ophthalmologic examination

Subscribe