CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 200 enrolled
Drug / intervention
S-BLR +1 moreprocedure
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04064112
NCT04064112N/ACompleted
CompareCT.gov

Slanted Bilateral Lateral Rectus Recession Versus Conventional Bilateral Lateral Rectus Recession for Convergence Insufficiency Intermittent Exotropia in Children

Chen Zhao·interventional·Posted Aug 21, 2019·Updated Dec 20, 2023

In Brief

A clinical study evaluating S-BLR and C-BLR for Convergence Insufficiency Intermittent Exotropia (CI-IXT). Completed, enrolled 200 participants across 1 site.

Detailed Summary

This is a multi-center, randomized single-blind controlled trial to compare the effectiveness of S-BLR with C-BLR for the treatment of CI-IXT in children. Specific Aim 1 (Primary): To compare the surgical successful rate of S-BLR with C-BLR for the treatment of CI-IXT in children. Specific Aim 2 (Secondary): To study the suboptimal surgical outcomes between S-BLR and C-BLR for the treatment of CI-IXT in children.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsConvergence Insufficiency Intermittent Exotropia (CI-IXT)
CountriesChina
CollaboratorsChildren's Hospital of Fudan University, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University School of Medicine, Tianjin Eye Hospital, Renmin Hospital of Wuhan University, AIER Eye Hospital (Kunming)

Timeline

N/ACompletedFinished
2020202120222023202420252026
First PostedAug 21, 2019
Enrollment StartOct 18, 2019
Primary CompletionFeb 19, 2022
Study CompletionFeb 11, 2023
TodayJul 2, 2026
Enrollment to primary: 2.3 yearsPosted 6.9 years ago

Interventions

S-BLRprocedure

Surgery of slanted bilateral LR recession for CI-IXT patients

C-BLRprocedure

Surgery of conventional bilateral lateral rectus recession for CI-IXT patients