Change in IOP Fluctuation After DSLT
Public ClinicalTrials.gov record NCT07428668. 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.
Official title
Change in Diurnal Intraocular Pressure Fluctuation Following Direct Selective Laser Trabeculoplasty
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a prospective, single-center, single-arm, observational study designed to evaluate the change in diurnal intraocular pressure (IOP) fluctuation following Direct Selective Laser Trabeculoplasty (DSLT) in patients with primary open-angle glaucoma (POAG) who are on 1-3 IOP lowering medications. The study will be conducted at one site and will involve three key visits: a screening visit, a baseline/treatment visit, and a 6-month follow-up visit. During the screening visit, patients will undergo a comprehensive ophthalmic examination, and eligibility will be confirmed. The eye with the higher IOP will be selected if both eyes are eligible. At the baseline visit, diurnal IOP will be recorded at three time points (9am, 12pm, and 4pm) before DSLT is performed. The primary endpoint is the change in diurnal IOP fluctuation 6 months post-treatment. Secondary endpoints include changes in mean diurnal IOP and the proportion of eyes achieving a reduction in IOP fluctuations of ≥1 mmHg. Exploratory endpoints focus on demographic variables associated with IOP fluctuation changes.
Study identification
- NCT ID
- NCT07428668
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 40 participants
Conditions and interventions
Conditions
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
- Apr 1, 2026
- Primary completion
- Apr 2, 2027
- Completion
- Apr 2, 2027
- Last update posted
- Apr 19, 2026
2026 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Ophthalmology Associates | Fort Worth | Texas | 76102 | 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 NCT07428668, 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 Apr 19, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07428668 live on ClinicalTrials.gov.