Subscleral Trabeculectomy With Inverted T-Shaped Deep Sclerectomy for Primary Congenital Glaucoma (NCT07701278) | Clinical Trial Compass
CompletedNot Applicable
Subscleral Trabeculectomy With Inverted T-Shaped Deep Sclerectomy for Primary Congenital Glaucoma
Egypt34 participantsStarted 2022-01-01
Plain-language summary
Primary congenital glaucoma (PCG) is a vision-threatening disorder of childhood characterized by elevated intraocular pressure (IOP) resulting from developmental abnormalities of the anterior chamber angle. Early surgical intervention is the standard treatment to preserve visual function and prevent progressive optic nerve damage.
This retrospective interventional case series evaluated the safety and efficacy of subscleral trabeculectomy combined with an inverted T-shaped deep sclerectomy (El-Habbak modification) in children with PCG. Medical records of patients who underwent surgery between January 2022 and June 2025 at Benha University Hospital were reviewed. The primary outcome was reduction in intraocular pressure. Secondary outcomes included surgical success rates, reduction in antiglaucoma medication use, changes in corneal clarity and optic nerve status, postoperative complications, and the need for additional glaucoma surgery following a minimum follow-up of 12 months.
Who can participate
Age range
0 Months – 3 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Diagnosis of primary congenital glaucoma.
* Age 3 years or younger at the time of diagnosis.
* Underwent subscleral trabeculectomy combined with an inverted T-shaped deep sclerectomy (El-Habbak modification).
* Availability of complete medical records.
* Minimum postoperative follow-up of 12 months.
Exclusion Criteria:
* Secondary childhood glaucomas.
* Associated ocular anomalies.
* Previous glaucoma surgery.
* Incomplete clinical records.
* Postoperative follow-up of less than 12 months.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.