Study of INV-102 Ophthalmic Solution in Adults With Diabetic Macular Edema Associated With Non-proliferative Diabetic Retinopathy

January 26, 2026 updated by: Invirsa, Inc.

Phase 2a Pilot, Open Label, Multicenter, Study of INV-102 Ophthalmic Solution in Subjects With Diabetic Macular Edema (DME) Associated With Non-proliferative Diabetic Retinopathy (NPDR)

Phase 2 study to assess the efficacy of topically administered eyedrops of INV-102 during a 12-week dosing period in subjects with non-center involved DME (NCIDME) associated with NPDR [Part 1] and during an 8-week dosing period in subjects with center-involved DME (CIDME) associated with NPDR [Part 2].

Study Overview

Study Type

Interventional

Enrollment (Actual)

19

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Texas
      • Dallas, Texas, United States, 75204
        • MedTrials, Inc.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Key Inclusion Criteria:

  • Male or female subjects ≥ 18 years of age and < 76 years of age
  • Diagnosed with diabetes (Type 1 or 2) with hemoglobin A1c ≤ 12.0%
  • Study eye must have NCIDME (Part 1) or CIDME (Part 2)
  • Study eye must be moderate to severe NPDR

Key Exclusion Criteria:

  • Prior laser treatment for DR in the study eye within 12 months from Screening Visit

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Part 1: INV-102 0.7% in NCIDME
INV-102 0.7% Ophthalmic Solution given three times daily (TID) for 2 weeks followed by twice daily (BID) for 10 weeks
0.7% Ophthalmic Solution
Experimental: Part 2: INV-102 0.7% in CIDME
INV-102 0.7% Ophthalmic Solution given three times daily (TID) for 2 weeks followed by twice daily (BID) for 6 weeks
0.7% Ophthalmic Solution

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in the Early Treatment Diabetic Retinopathy (ETDRS) Diabetic Retinopathy Severity Scale (DRSS) score
Time Frame: Day 84 (Part 1) and Day 56 (Part 2)
Graded by an independent central reading center using Wide-field Color Fundus Photography. The DRSS divides diabetic retinopathy into levels ranging from absence of retinopathy (score = 10) to advanced retinopathy (score = 85). The scale is used to describe overall retinopathy severity as well as the change in severity over time.
Day 84 (Part 1) and Day 56 (Part 2)
Change from baseline in central subfield thickness (Part 2 only)
Time Frame: Day 56
Measured using spectral domain optical coherence tomography (SD-OCT) and determined by an independent central reading center.
Day 56

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in macular volume
Time Frame: Day 84 (Part 1) and Day 56 (Part 2)
Measured using spectral domain optical coherence tomography (SD-OCT)
Day 84 (Part 1) and Day 56 (Part 2)
Change from baseline in subfield thickness
Time Frame: Day 84 (Part 1) and Day 56 (Part 2)
Mean retinal thickness in each of the regional subfields of the ETDRS grid, measured using SD-OCT
Day 84 (Part 1) and Day 56 (Part 2)
Change from baseline in the retinal thickness at the thickest point of the subfield thickness
Time Frame: Day 84 (Part 1) and Day 56 (Part 2)
Measured using SD-OCT in each of the regional subfields of the ETDRS grid
Day 84 (Part 1) and Day 56 (Part 2)
Change in best corrected visual acuity (BCVA) (Part 2 only)
Time Frame: Day 56
Day 56

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Study Chair: Robert Shalwitz, Invirsa, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 7, 2024

Primary Completion (Actual)

September 30, 2025

Study Completion (Actual)

September 30, 2025

Study Registration Dates

First Submitted

September 13, 2024

First Submitted That Met QC Criteria

September 13, 2024

First Posted (Actual)

September 19, 2024

Study Record Updates

Last Update Posted (Actual)

January 27, 2026

Last Update Submitted That Met QC Criteria

January 26, 2026

Last Verified

January 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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