Overview

A Study of PER-001 in Participants With Diabetic Retinopathy

Status:
Recruiting
Trial end date:
2026-05-31
Target enrollment:
0
Participant gender:
All
Summary
This is a Phase 2a, randomized, single-masked (participant), sham controlled clinical study.
Phase:
Phase 2
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Details
Lead Sponsor:
Perfuse Therapeutics, Inc.
Criteria
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