Corticosteroid for Diabetic Macular Edema (DME) Study

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18+
SponsorVanderbilt University Medical Center

About this trial

Our current goals include confirming inflammation mediators are biomarkers of DR and DME

The Aim of this project is to measure aqueous PGE2 and inflammatory cytokines before and after treatment of DME with intravitreal corticosteroid injections.

We want to continue the study for one more year as our initial data analysis from the original INSPIRE study shows a possible direct correlation between aqueous biomarkers and DME. We propose treating the DME with corticosteroid to assess the effect upon the intraocular cytokines with inflammation is suppressed.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Adult patients age 18 years or older with type II diabetes, with baseline moderate NPDR and DME.

Disqualifiers

Patients with a history of previous vitrectomy in either eye; prior antivegf intravitreal injection within 3 months; co-existent non diabetic macular, retinovascular, or inflammatory disease; history of ocular trauma; aphakia; presence of an anterior chamber intraocular lens; current use of prescription systemic NSAIDs or regular use of nonprescription NSAIDs including aspirin (defined as 4 days or more a week for at least 2 weeks a month); blood pressure > 180/110 mmHg; risk for corneal melting; and inability to comply with follow-up.

Trial design

Design model

Single group

Treatments tested in this trial

  • Intravitreal dexamethasone implant

    Drug

    intravitreal dexamethasone 0.7mg implant

  • Intravitreal dexamethasone implant

    Drug

    fluocinolone acetonide 0.19mg implant

Treatment groups

20 Participants
are divided into 1 treatment group
Group A: intravitreal corticosteroid implantActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

To measure aqueous IL-6, IL-8, FLT-3L, FGF-2, and IL-10 before and after treatment with intravitreal corticosteroid.

We believe the above cytokines drive the formation of DME and that the therapeutic effects upon DME by corticosteroids are due to reduction of cytokine levels.

Time frame
12 months

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.