A Pivotal Safety and Efficacy Study of OCS-01 Eye Drops in Participants With Diabetic Macular Edema (DIAMOND 2)

Inclusion Criteria (selection):

1. Have a signed informed consent form before any study-specific procedures are performed.

2. Have DME with presence of intraretinal and/or subretinal fluid in the study eye, with CST of ≥310 µm by SD-OCT at screening (Visit 1) (as assessed by an independent reading center).

3. Have a documented diagnosis of Type 1 or Type 2 diabetes mellitus prior to screening (Visit 1).

Exclusion Criteria (selection):

1. Have macular edema considered to be because of a cause other than DME.

2. Have a decrease in BCVA because of causes other than DME.

3. Have a known history of significant macular ischemia which would prevent gain in visual acuity in the study eye.