An interventional study of recession or resection of the horizontal extraocular muscles in Moderate Intermittent Exotropia, sponsored by Sun Yat-sen University. Status unknown at 1 site in China. Open to participants aged 5 Years to 18 Years. Per ClinicalTrials.gov, last updated 2021-12-22.
Sponsored by Sun Yat-sen University · Not applicable, Interventional, and Treatment
The purpose of this study is to determine the long-term effect and security of the surgical treatment and observation only on ocular alignment, binocular stereopsis, and quality of life in children with moderate intermittent exotropia.
58 studies on the registry are indexed under Exotropia; 13 are open to participants now.
This study's planned enrollment of 280 is above the median of 50 across 49 interventional studies indexed under Exotropia.
Browse Exotropia studies →Sun Yat-sen University is the lead sponsor of 1,690 studies on the registry; 619 are open to participants now.
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Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The recession or resection of the horizontal extraocular muscles will be processed in the beginning of the trial.
Procedure: recession or resection of the horizontal extraocular muscles
Ocular alignment (Prism alternative cover test)
Time frame: 5 years
Binocular stereopsis at distance and near (Random dot stereopsis test)
Time frame: 5 years
Newcastle control scores
Time frame: 5 years
The intermittent exotropia questionnaire
Time frame: 5 years
This study is status unknown, as verified in Dec 2021. You cannot join it, but the record below documents what was studied.
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