HUC3-637 for primary open-angle glaucoma and ocular hypertension

A Multicenter, Randomized, Single-blind, Active Controlled, Phase III Clinical Trial to Evaluate the Efficacy and Safety of HUC3-637 in Patients With Primary Open Angle Glaucoma or Ocular Hypertension

Phase 3 Interventional Huons Co., Ltd. · NCT07335211

This study tests whether HUC3-637 is safe and can lower eye pressure in adults with primary open-angle glaucoma or ocular hypertension.

Quick facts

PhasePhase 3
Study typeInterventional
Enrollment206 (estimated)
Ages19 Years and up
SexAll
SponsorHuons Co., Ltd. Industry-sponsored
Locations1 site (Seoul)
Trial IDNCT07335211 on ClinicalTrials.gov

What this trial studies

This is a multicenter, randomized, single-blind, active-controlled phase III trial comparing HUC3-637 and HUC3-637-R in adults with primary open-angle glaucoma or ocular hypertension. Eligible participants are age 19 or older, have a diagnosis of POAG or ocular hypertension, and must provide written informed consent; patients with angle-closure, congenital, or secondary glaucoma are excluded. The trial will monitor efficacy and safety outcomes over the treatment period, with scheduled clinic visits at participating centers (detailed endpoints and visit schedule are not provided in the registry entry). The lead sponsor is Huons Co., Ltd., and the listed site for enrollment is Kangbuk Samsung Hospital in Seoul.

Who should consider this trial

Good fit: Adults aged 19 or older with a diagnosis of primary open-angle glaucoma or ocular hypertension who can give informed consent are the intended candidates.

Not a fit: People with acute or chronic angle-closure glaucoma, congenital glaucoma, secondary open-angle glaucoma, or those under 19 years old are unlikely to benefit from this intervention.

Why it matters

Potential benefit: If successful, HUC3-637 could provide an additional option to lower intraocular pressure with a favorable safety profile for people with POAG or ocular hypertension.

How similar studies have performed: While established drug classes for lowering intraocular pressure have proven effective, HUC3-637 appears to be a novel agent with limited published phase III data to date.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults aged 19 years and older
* Participants diagnosed with POAG or OH
* Have fully explained and understood the study and have voluntarily given written informed consent.

Exclusion Criteria:

* Acute or chronic angle-closure glaucoma
* Congenital glaucoma, secondary glaucoma (open-angle glaucoma)

Where this trial is running

Seoul

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Primary Open Angle GlaucomaOcular Hypertension
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.