Drugs / OCS-01
last change Sep 2026 re-read 3 minutes ago

OCS-01

also known as Dexamethasone

Small molecule

Developed for
cystoid macular edema · eye adnexa disorder
Investigated by
Oculis · Global Ophthalmic Research Center (GORC) · Quan Dong Nguyen

Trials 2

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 21 trial
Phase 2 NCT05608837 May 2023 → Jun 2026 overdue cystoid macular edema Quan Dong Nguyen Active not recruiting No outcome recorded
Phase 31 trial · 1 met primary
Phase 3 NCT05147233 Jun 2022 → Jun 2023 cataract, eye adnexa disorder Oculis Completed Met primary

News releases announcing trial results or a regulatory action · 1

DateIssuerRelease
2026-05-29 Oculis Results Oculis Announces Topline Results from DIAMOND Phase 3 Trials with OCS-01 in Diabetic Macular Edema oculis.com ↗
The primary endpoint, mean change in best corrected visual acuity early treatment diabetic retinopathy study (BCVA ETDRS) letter score at Week 52, was not met in both trials.

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as OCS-01 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05608837 ↗
1

NCT05147233 ↗

Known as Dexamethasone “1 drop of OCS-01 (Dexamethasone ophthalmic suspension 1.5%” NCT05147233 ↗
Modality Small molecule “a new kind of steroid eye drops, OCS-01” NCT05608837 ↗
Route Topical “OCS-01 Eyedrops” NCT05147233 ↗