New eye implant aims to stop vision loss from diabetes
NCT ID NCT06003751
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tested a new eye implant called PER-001 in 27 people with diabetic retinopathy, a diabetes complication that can damage vision. The implant is placed inside the eye and releases medication over time. The main goal was to check safety and how well people tolerate it, looking at vision changes and eye pressure. The trial is now complete, but results are not yet available.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- PER-001 intravitreal implant
- What this could lead to
- If successful, this could lead to a new treatment option for diabetic retinopathy that helps preserve vision.
- What could go wrong
- This is a small, early-phase trial focused on safety, not effectiveness. The implant may not improve vision or could cause side effects like eye pressure changes.
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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
27 people
The number who actually took part.
- Started
-
Aug 2023
- Finished
-
Dec 2025
- 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 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: * Must be ≥ 18 years of age at the time of signing the informed consent * A negative pregnancy test for females of childbearing potential at Screening (serum) and Day 1 (urine). * Best-corrected visual acuity (BCVA) of ≥ 60 Early Treatment Diabetic Retinopathy Study (ETDRS) letters (Snellen equivalent of 20/63 or better) at Screening in potentially eligible eye(s) and prior to randomization at Day 1 in the study eye * Moderately severe to severe non-proliferative diabetic retinopathy (NPDR) (diabetic retinopathy severity scale \[DRSS\] of 47 to 53) within the standard 7-field ETDRS. Exclusion Criteria: * Hemoglobin A1c \>12%, or if HbA1c ≤12%, diabetes mellitus is uncontrolled in the opinion of the investigator * Any condition which, in the opinion of the investigator, would preclude the participant's ability to comply with study requirements including completion of the study (including but not limited to diagnosis of dementia, Alzheimer's, and/or other neurological disease or physical incapacity) * Females who are pregnant, nursing, or planning a pregnancy during the study * Active cancer within past 12 months except for appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma or prostate cancer * Uncontrolled blood pressure (defined as systolic \>180 or diastolic \>110 mmHg while the participant is sitting). * Currently untreated diabetes mellitus or previously untreated participants who initiated oral anti-diabetic medication or insulin within 3 months prior to Day 1 * History of cerebrovascular accident or myocardial infarction within 6 months prior to Day 1 * Uncontrolled atrial fibrillation * Systemic anti-VEGF treatment within 4 months prior to Day 1 * Any significant media opacity which precludes clinical evaluation and imaging of the retina * Presence of centrally involved DME (within 500 μm of the foveal center) at Screening and Day 1 * Tractional retinal detachment, pre-retinal fibrosis, vitreomacular traction, or epiretinal membrane involving the fovea or disrupting the macular architecture * Active rubeosis * History of vitrectomy surgery or retinal detachment or macular hole (Stage 3 or 4) * Uncomplicated cataract surgery within 3 months of Screening or yttrium-aluminum- garnet capsulotomy (YAG) within 4 weeks of Screening * Aphakia or absence of posterior capsule * Evidence of uncontrolled glaucoma (intraocular pressure must be \< 25 mmHg) at Screening * History of recurrent infectious or inflammatory ocular disease * Active infectious conjunctivitis, keratitis, scleritis, or endophthalmitis (Note: mild blepharitis is permitted if stable) * Any active uveitis and/or vitritis or history of idiopathic or autoimmune-associated uveitis * History of herpetic ocular diseases
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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
-
Perfuse Therapeutics, Inc
San Francisco, California, 94158, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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