Eye implant takes aim at diabetic macular edema
NCT ID NCT06536491
First seen Sep 15, 2026 · Last updated Sep 16, 2026 · Updated 1 time
Summary
Researchers are testing two doses of an experimental eye implant called EC-104 against the standard Ozurdex implant in adults with diabetic macular edema. The trial enrolls people whose swelling did not improve enough with anti-VEGF injections but who have tolerated steroid eye treatments without a significant rise in eye pressure. The main goal is to compare safety, while also tracking how long it takes for the macular edema to return.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- EC-104, a slow-release fluocinolone acetonide implant placed inside the eye
- What this could lead to
- If it works, EC-104 could offer a longer-lasting implant option for diabetic macular edema in people who do not get enough benefit from standard anti-VEGF injections.
- What could go wrong
- This is an early phase 2 trial with about 75 participants, so safety and effectiveness are still uncertain. Eye implants can raise eye pressure, cause cataracts, or lead to infection, and the trial may not show a clear advantage over Ozurdex.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
-
About 75 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Aug 2024
- Expected to finish
-
Dec 2026
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Males or females who are at least 18 years of age at the time of informed consent 2. Willing and able to provide signed informed consent (participant or legally authorized representative) prior to any study-related procedures and to comply with all study visits and cooperate with all examinations 3. Diagnosis of diabetes mellitus (Type 1 or Type 2), with history of diabetic macular edema (DME) \< = years duration prior to Screening Visit 1 4. Currently monitored hemoglobin A1c values ≤ 10.0 while under the care of a qualified medical provider for diabetes mellitus management, unless provider allows value variance Inclusion criteria for the study eye (all of the below criteria must be met in the same eye): 5. Early Treatment Diabetic Retinopathy Study BCVA score ≤ 70 letters (Snellen equivalent 20/40 or worse) and ≥ 20 letters (Snellen equivalent 20/400) in at least 1 eye Exclusion Criteria: 1. Previous or current diagnosis of any form of glaucoma (defined as cup-to-disc ratio \> 0.7) or ocular hypertension (documented intraocular pressure (IOP) \> 21 mm Hg without glaucomatous disc damage) requiring medical or surgical intervention 2. History of steroid-induced IOP elevation \> 25 mm Hg 3. Presence of active proliferative diabetic retinopathy, defined as active neovascularization of disc (NVD), neovascularization elsewhere (NVE), neovascularization of iris (NVI), neovascularization of angle (NVA), or vitreous hemorrhage in the setting of active NVD or NVE
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Retina Associates of Florida, LLC
Tampa, Florida, 33609, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a single gene therapy injection ease diabetic macular edema?
- Can a new eye injection preserve vision in south asians with diabetes?
- Could a biosimilar eye injection offer a new way to treat diabetic macular edema?
- Can a steroid implant boost the effect of standard eye injections for hard-to-treat diabetic macular edema?