New eye drop shows promise for glaucoma patients in large trial
NCT ID NCT07082816
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a new eye drop called Reformulated PG324 to see how well it lowers eye pressure in people with open-angle glaucoma or high eye pressure. About 489 adults took part. The goal was to measure the drop's safety and effectiveness in controlling eye pressure, which is key to managing these conditions.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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489 people
The number who actually took part.
- Started
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Sep 2025
- Finished
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Apr 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Key Inclusion Criteria: * Diagnosis of open-angle glaucoma or ocular hypertension in both eyes; * Unmedicated intraocular pressure measurements in the study eye as specified in the protocol; * Corrected distance visual acuity equal to or better than 20/100 in the study eye. Key Exclusion Criteria: * Current use of more than 2 ocular hypotensive medications within 30 days; * Intraocular pressure greater than 36 millimeters mercury (mmHg) at Screening; * Use of topical ocular medication of any kind within 5 days of Screening or throughout the study with the exception of ocular hypotensive medications (must be washed out).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Albemarle Eye Center
Elizabeth City, North Carolina, 27909, United States
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CORE, Inc.
Shelby, North Carolina, 28150, United States
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Central Florida Eye Associates
Lakeland, Florida, 33805, United States
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Central Florida Eye Specialists
DeLand, Florida, 32720, United States
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Coastal Research Associates
Roswell, Georgia, 30076, United States
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Coldwater Vision Research
Coldwater, Mississippi, 38618, United States
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East Coast Institute for Research, LLC
Jacksonville, Florida, 32256, United States
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Eye Doctors of Arizona
Phoenix, Arizona, 85028, United States
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Eye Research Foundation
Newport Beach, California, 92663, United States
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Glaucoma Specialists of South Florida
Delray Beach, Florida, 33484, United States
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Kannarr Eye Care LLC
Pittsburg, Kansas, 66762, United States
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Las Vegas Eye Institute
Henderson, Nevada, 89052, United States
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Lee Shettle Eye
Largo, Florida, 33773, United States
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Midwest Eye Center
Cincinnati, Ohio, 45236, United States
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North Bay Eye Associates
Petaluma, California, 94954, United States
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North Georgia Eye Associates
Gainesville, Georgia, 30501, United States
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NorthEast Eye Research Associates, LLC
Westborough, Massachusetts, 01581, United States
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Oculus Research, Inc.
Garner, North Carolina, 27529, United States
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Orange County Ophthalmology Medical Group
Garden Grove, California, 92843, United States
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Piedmont Eye Center
Lynchburg, Virginia, 24502, United States
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Rochester Ophthalmological Group
Rochester, New York, 14618, United States
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Sacramento Eye Consultants
Sacramento, California, 95815, United States
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Scott & Christie and Associates, PC
Cranberry Township, Pennsylvania, 16066, United States
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Southern College of Optometry
Memphis, Tennessee, 38104, United States
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The Eye Institute of Utah
Salt Lake City, Utah, 84107, United States
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The Eye Institute of West Florida
Largo, Florida, 33770, United States
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Total Eye Care, PA
Memphis, Tennessee, 38119, United States
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Trinity Research Group
Dothan, Alabama, 36301, United States
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United Medical Research Institute
Inglewood, California, 90301, United States
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University Hospitals Cleveland Medical Center
Cleveland, Ohio, 44106, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- The 20-Minute squeeze: how eye injections push pressure up
- Can a tiny eye implant replace daily glaucoma drops?
- Personalized coaching may boost glaucoma treatment adherence
- Can a gene therapy shield the Eye's nerves from glaucoma?
- Can a new eye test match the gold standard for glaucoma?
- Which laser best tames glaucoma pressure?