NCT06003751

Brief Summary

This is a Phase 2a, randomized, single-masked (participant), sham controlled clinical study.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
24

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Aug 2023

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 5, 2023

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

August 7, 2023

Completed
15 days until next milestone

First Posted

Study publicly available on registry

August 22, 2023

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 3, 2025

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2026

Completed
Last Updated

April 15, 2025

Status Verified

March 1, 2025

Enrollment Period

1.7 years

First QC Date

August 7, 2023

Last Update Submit

April 10, 2025

Conditions

Outcome Measures

Primary Outcomes (4)

  • Best-corrected Visual Acuity (BCVA)

    Change in BCVA from Baseline at Week 24 using BETDRS or modified ETDRS chart (Charts 1, 2, and R as applicable) with standardized distance and lighting ill be used to calculate the LogMAR score

    End of Study(Week 24)

  • Intraocular Pressure (IOP)

    IOP change from Baseline at Week 24 as measured by a calibrated Goldmann applanation tonometry.

    End of Study(Week 24)

  • Ocular Adverse events

    Frequency, severity and timing of ocular adverse events reported during the study will have verbatim terms mapped to corresponding thesaurus terms from the Medical Dictionary for Regulatory Activities coding dictionary and reported in a table summary for each active and sham participants

    End of Study(Week 24)

  • Systemic Adverse events

    Frequency, severity and timing of systemic adverse events reported during the study will have verbatim terms mapped to corresponding thesaurus terms from the Medical Dictionary for Regulatory Activities coding dictionary and reported in a table summary for each active and sham participants

    End of Study(Week 24)

Study Arms (2)

Phase 2 Cohort A

EXPERIMENTAL

Cohort A - Low Dose or Sham

Drug: PER-001 Intravitreal Implant - Low DoseDrug: PER-001 Intravitreal Implant - Sham

Phase 2 Cohort B

EXPERIMENTAL

Cohort B - High Dose or Sham

Drug: PER-001 Intravitreal Implant - High DoseDrug: PER-001 Intravitreal Implant - Sham

Interventions

PER-001 Low Dose Intravitreal Implant

Phase 2 Cohort A

PER-001 High Dose Intravitreal Implant

Phase 2 Cohort B

PER-001 Intravitreal Sham

Phase 2 Cohort APhase 2 Cohort B

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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.

You may not qualify if:

  • 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
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Perfuse Therapeutics, Inc

San Francisco, California, 94158, United States

Location

MeSH Terms

Conditions

Diabetic Retinopathy

Condition Hierarchy (Ancestors)

Retinal DiseasesEye DiseasesDiabetic AngiopathiesVascular DiseasesCardiovascular DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System Diseases

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Placebo sham
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 7, 2023

First Posted

August 22, 2023

Study Start

August 5, 2023

Primary Completion

April 3, 2025

Study Completion

April 1, 2026

Last Updated

April 15, 2025

Record last verified: 2025-03

Locations