Risk Factors And Surgical Outcomes Of Strabismus Reoperation (NCT07446621) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Risk Factors And Surgical Outcomes Of Strabismus Reoperation
Egypt62 participantsStarted 2026-03
Plain-language summary
Horizontal strabismus, commonly known as inward or outward deviation of the eyes, is a frequent eye condition that may require surgical correction. Although the first surgery is often successful, some patients develop residual or recurrent eye misalignment and require a second operation (reoperation).
This study aims to identify the clinical and surgical factors that may increase the risk of undercorrection, overcorrection, or recurrence after the first surgery. It also evaluates the outcomes and success rate of repeat surgery in patients with horizontal strabismus.
Patients undergoing reoperation will receive a complete ophthalmological examination before surgery. The surgical plan will be individualized based on previous surgical history and current eye findings. All procedures will be performed under general anesthesia by the same surgeon. Participants will be followed for three months after surgery to assess eye alignment, movement, and possible complications.
The results of this study may help improve surgical planning and predict which patients are at higher risk of requiring additional surgery in the future.
Who can participate
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:
* Patients diagnosed with horizontal strabismus (esotropia or exotropia).
* Patients undergoing repeat surgery for correction of residual, recurrent, undercorrected, or overcorrected horizontal strabismus.
* Availability of sufficient medical records documenting previous strabismus surgery.
* Ability to attend scheduled postoperative follow-up visits.
* Written informed consent obtained from the patient or legal guardian.
Exclusion Criteria:
* Combined vertical and horizontal strabismus.
* Paralytic strabismus.
* Restrictive strabismus.
* Strabismus associated with neurological or syndromic conditions.
* Patients with incomplete or insufficient documentation of previous surgical procedures.
* Patients unwilling or unable to complete follow-up.
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.
What they're measuring
1
Rate Of Surgical Success After Horizontal Strabismus Reoperation