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New eye injection aims to save sight in diabetes patients

NCT ID NCT05802329

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jul 31, 2026 · Updated 2 times

Summary

This early-stage trial tests a new drug called OCU200, given as an injection into the eye, for people with diabetic macular edema (swelling in the center of the retina caused by diabetes). The study will include 24 participants and will primarily check for safety and side effects, while also measuring vision changes. The goal is to see if OCU200 can help control the condition and preserve eyesight.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
OCU200 (injected into the eye)
What this could lead to
If it works, this could point toward a new treatment to control vision loss from diabetic macular edema.
What could go wrong
This is a very early, small Phase 1 trial focused on safety, not proof of effectiveness. The treatment may not improve vision or could cause side effects like eye pain or infection.

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

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

About 24 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2024

Expected to finish

Jul 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

Accepted

You do not need to have the condition being studied to take part.

Show 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. Diagnosis of Type 1 or Type 2 Diabetes Mellitus 2. Decreased visual acuity attributable primarily to DME 3. Central-involved DME with central retinal subfield thickness (CST) values, as assessed with spectral-domain optical coherence tomography (SD-OCT) of: 1. ≥ 320 but ≤ 450µm if male or ≥ 305 but ≤ 435µm if female on Heidelberg Spectralis 2. ≥ 305 but ≤ 435µm if male or ≥ 290 but ≤ 420µm if female on Zeiss Cirrus 4. BCVA ≤ 78 and ≥ 24 letters on ETDRS chart 5. Sufficient ocular media clarity, pupillary dilation and participant cooperation to permit acquisition of good quality retinal imaging 6. No history of prior anti-VEGF injection or history of at least 2 consecutive intravitreal anti-VEGF injection (less than 7 weeks apart) with incomplete resolution of CST within 1 year. Note: The last anti-VEGF injection must be administered at least six weeks (45 days) prior to the study treatment (Day 1) in the study eye. Exclusion Criteria: 1. Presence of any condition that prevent clear visualization of retina (e.g., significant cataract, vitreous hemorrhage) 2. Uncontrolled hypertension 3. Uncontrolled glaucoma 4. Concurrent disease in the study eye, other than central-involved DME 5. Intravitreal or periocular steroid treatment within 3 months prior to the screening visit 6. Any ocular surgery within 3 months prior to the screening visit in the study eye 7. Uncontrolled/poorly controlled diabetes (Glycated hemoglobin (HbA1c) ≥ 10%) 8. History of retinal detachment in the study eye or other retinal vascular disease in the study eye 9. Focal or pan-retinal laser photocoagulation in the study eye within 3 months prior to the screening visit 10. Presence of any inherited retinal disease or history of proliferative diabetic retinopathy 11. History of Renal disease including stage 3b or worse

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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.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    5 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Advanced Research LLC

    RECRUITING

    Deerfield Beach, Florida, 33064, United States

  • Erie Retina Research, LLC

    RECRUITING

    Erie, Pennsylvania, 16507, United States

  • Gundersen Health System

    RECRUITING

    La Crosse, Wisconsin, 54601, United States

  • Retina Consultants of America

    RECRUITING

    Southlake, Texas, 76092, United States

  • Retina Consultants of Texas Research Centers

    RECRUITING

    Bellaire, Texas, 77401, United States

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