Adaptive Optics OCT Evaluation of Rhopressa's Effects on the Retinal Ganglion Cells in Glaucoma Patients
Public ClinicalTrials.gov record NCT07847073. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to compare how two FDA-approved eye drops: netarsudil (Rhopressa) and timolol, protect nerve cells in the eye of adults with open-angle glaucoma. Both medications lower pressure inside the eye, but researchers want to learn if Rhopressa is more effective at slowing down or preventing the loss of retinal ganglion cells. These cells are essential for sight because they carry visual signals from the eye to the brain. Participants in this study will complete a total of 6 study visits over 12 months: * Participants will spend 6 months using Rhopressa eye drops and 6 months using Timolol eye drops. The order of the two eye drops will be chosen randomly. * At scheduled study visits, researchers will examine participants' eyes and measure eye pressure. * Researchers will take detailed pictures of the back of the eye using a specialized high-resolution camera called adaptive optics optical coherence tomography (AO-OCT). * Participants will also complete specialized visual field testing to measure eye function. Researchers will count and track individual nerve cells over time to determine if one medication offers better protection against cell loss than the other.
Study identification
- NCT ID
- NCT07847073
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 13 participants
Conditions and interventions
Conditions
Interventions
- Netarsudil 0.02% Ophthalmic Solution [RHOPRESSA] Drug
- Timolol Maleate 0.25% Ophthalmic Solution Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2026
- Primary completion
- Dec 31, 2027
- Completion
- Dec 31, 2027
- Last update posted
- Sep 28, 2026
2026 – 2028
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Indiana University School Of Optometry | Bloomington | Indiana | 47405 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07847073, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 28, 2026 · Synced Sep 29, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07847073 live on ClinicalTrials.gov.