Phase 4 Glaucoma Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You have been diagnosed with elevated eye pressure (OHT) or mild-to-moderate open-angle glaucoma in both eyes, based on eye tests done within the past year (having one condition in each eye is also acceptable)
- Your eye pressure is between 18 and 34 mmHg in both eyes, either on record or measured at your first visit
- You are able and willing to sign a consent form and follow the study instructions
- You are able to attend all required appointments and cooperate with the eye examinations needed
- If you wear contact lenses, you are willing to remove them at least 24 hours before each study visit
- Your vision (with glasses or lenses if needed) is roughly 20/50 or better in each eye
Who may not be able to join:
- You have very narrow drainage angles, closed-angle glaucoma, a history of angle closure, or have had a laser hole made in your iris (peripheral iridotomy) in either eye
- You have severe glaucoma damage in either eye
- The eye pressure difference between your two eyes is more than 4 mmHg when not using eye pressure-lowering drops
- You have used more than two eye pressure-lowering medications in the 30 days before your screening visit
- You have long-term or repeatedly occurring eye inflammation in either eye
- You have had an eye infection or eye inflammation in either eye within the past 3 months
- You have had a significant eye injury (other than a minor corneal scratch) in either eye within the past 6 months
- You have a significant retinal condition (such as severe diabetic eye disease, certain types of macular degeneration, macular swelling, or a blocked blood vessel in the eye) in either eye
- You have cornea problems that would make accurate eye pressure measurements unreliable (such as scarring, cloudiness, swelling, or keratoconus) in either eye
- You are significantly short-sighted (over -6.00D) or long-sighted (over +2.00D) in either eye
- Your cornea thickness falls outside the range of 480–620 micrometres in either eye
- You have had any previous eye surgery other than a straightforward cataract operation in either eye
- You have had previous glaucoma surgery or certain glaucoma laser treatments in either eye (a specific laser treatment called SLT done more than 6 months ago may be acceptable — confirm with trial site)
- Only one of your eyes has had eye surgery or a glaucoma laser procedure
- You have previously had laser or surgical vision correction (such as LASIK, PRK, or radial keratotomy) in either eye
- You have severe dry eye in either eye
- You have used eye medications in either eye within 30 days of screening (eye pressure-lowering drops may be allowed with a washout period; lubricating dry eye drops are permitted throughout the study)
- You have a known allergy to any ingredient in the study eye drops (such as benzalkonium chloride) or to local anaesthetic eye drops
- You have a significant ongoing health condition that could interfere with the study
- You have taken part in another clinical trial within the 30 days before your screening visit
- Your regular medicines that could affect eye pressure (such as certain blood pressure medications) have changed in the 30 days before screening, or are expected to change during the study
- Other medications known to affect eye pressure (such as steroids, certain blood pressure drugs, water tablets, or blood vessel-widening drugs) have recently changed or are expected to change during the study
- You are a woman who could become pregnant and are currently pregnant, breastfeeding, planning a pregnancy, or not using a medically accepted form of contraception (a negative pregnancy test is required at screening, and you must not intend to become pregnant during the study)
- You have a known allergy or medical reason not to use any of the ingredients in the study medications
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Arthur J Sit, MD, MS, Mayo Clinic
Phone: 507-422-2780
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Change in mean Intraocular Pressure (IOP); Change in mean IOP; Change in mean IOP
Can't join this trial?
Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.