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Esotropia clinical trials

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NCT ID: NCT05527015 Not yet recruiting - Esotropia Clinical Trials

Bifocal Spectacles vs. Single Vision Spectacles for Esotropia Greater at Near

ETS3
Start date: September 2023
Phase: Phase 3
Study type: Interventional

Compare the proportion of BFL and SVL participants with treatment failure by 36 months, compare binocular function test scores between the BFL and SVL groups with both groups in BFL at 38 months after randomization (or 2 months after treatment failure), and evaluate treatment failure by 36 months according to baseline factor subgroups of: duration of constant esotropia pre-enrollment, presence of near stereoacuity on the Randot Preschool Stereoacuity test, in-office response of near alignment with +3.00 D lenses, and gradient AC/A ratio

NCT ID: NCT04213768 Not yet recruiting - Strabismus Clinical Trials

Lateral Rectus Resection Versus Lateral Rectus Plication in Patients With Residual Esotropia

Start date: December 2019
Phase: N/A
Study type: Interventional

In this study, the surgical outcomes of lateral rectus plication and resection techniques on patients with residual esotropia will be compared. Methods: In this randomized clinical trial, a total of 57 patients with residual esotropia (31 females and 26 males) who were candidate for lateral rectus resection are going to be included and randomized into plication and resection groups. The inclusion criteria will be residual esotropia after uni- or bilateral medial rectus recession, or unilateral recession and resection (R&R). Subjects with a history of prematurity, lack of central fixation, extraocular muscle palsy, systemic, ocular disorders, follow up less than three months will be excluded. A comprehensive ophthalmic examinations are going to be conducted preoperatively and at 1, 3 and 6 months' follow-ups. Surgical success rate will be considered in cases with a postoperative eso- or exotropia ≤10pd.