[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100636304":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":30,"locations":26,"responsibleParty":36,"collaborators":40,"id":43,"slug":44,"hasResults":45,"nctId":46,"briefTitle":47,"officialTitle":48,"acronym":49,"eligibilityCriteria":50,"healthyVolunteers":45,"sex":51,"minAge":52,"maxAge":53,"enrollmentInfo":54,"targetDuration":26,"studyType":57,"phases":58,"briefSummary":60,"conditions":61,"keywords":64,"overallStatus":70,"whyStopped":26,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":77,"leadSponsor":79,"locationsCount":26},{"fullName":5,"class":6},"Universitat Politècnica de Catalunya","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"3D Movie Viewing + Occlusion","EXPERIMENTAL","Participants will receive standard occlusion therapy combined with 3D movie viewing sessions. The intervention consists of 3 weekly sessions (Phase 1), followed by 3 additional sessions (Phase 2), each lasting 90-120 minutes, in a controlled environment.",[13,14],"Behavioral: 3D Movie Viewing","Behavioral: Occlusion Therapy",{"label":16,"type":17,"description":18,"interventionNames":19},"Occlusion Therapy","ACTIVE_COMPARATOR","Participants will receive standard occlusion therapy according to clinical guidelines based on amblyopia severity during Phase 1. In Phase 2, participants will also undergo 3D movie viewing sessions.",[14],[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"BEHAVIORAL","3D Movie Viewing","Participants will watch 3D movies using active shutter glasses in a controlled environment. Sessions will be conducted once weekly, each lasting approximately 90-120 minutes, over a total of 3 to 6 sessions. This intervention aims to stimulate binocular vision through exposure to large binocular disparities in an immersive and engaging setting.",[9],null,{"type":22,"name":16,"description":28,"armGroupLabels":29,"otherNames":26},"Standard occlusion therapy of the non-amblyopic eye prescribed according to clinical guidelines and amblyopia severity. Treatment is performed at home for a specified number of hours per day, depending on clinical indication, with the goal of improving visual acuity in the amblyopic eye.",[9,16],[31],{"name":32,"role":33,"phone":34,"phoneExt":26,"email":35},"Laura Asensio Jurado, PhD","CONTACT","0034636760450","asensiojlaura@upc.edu",{"type":37,"investigatorFullName":38,"investigatorTitle":39,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"PRINCIPAL_INVESTIGATOR","Laura Asensio Jurado","PhD",[41],{"name":42,"class":6},"Hospital Mutua de Terrassa","100636304","3d-movie-viewing-vs-occlusion-for-treating-amblyopia-in-children-100636304",false,"NCT07563946","3D Movie Viewing vs Occlusion for Treating Amblyopia in Children","Efficacy of 3D Movie Viewing Versus Occlusion on Stereopsis and Visual Function in Children With Amblyopia: A Randomized Controlled Trial","VISTA3D","Inclusion Criteria:\n\nChildren aged 4 to 14 years Diagnosis of unilateral amblyopia (anisometropic, strabismic, or mixed) Interocular visual acuity difference ≥ 0.2 logMAR (equivalent to ≥ 2 Snellen lines) Ability to understand and follow age-appropriate instructions Written informed consent from parents or legal guardians Child assent obtained when applicable\n\nExclusion Criteria:\n\nPrevious treatment for amblyopia Ocular surgery within the last 6 months Strabismus with deviation greater than 10 prism diopters Presence of other ocular pathologies affecting vision (e.g., cataract, nystagmus, ptosis, corneal opacity, retinal disease, optic neuropathy) Neurological or cognitive impairment preventing compliance with study procedures Prior intensive exposure to 3D movies or virtual reality\u002F3D video games that could act as a confounding factor Refusal of the child or family to participate","ALL","4 Years","14 Years",{"count":55,"type":56},56,"ESTIMATED","INTERVENTIONAL",[59],"NA","Amblyopia is a common childhood visual disorder that affects vision in one eye and can also impair depth perception (stereopsis). Standard treatment typically involves occlusion therapy (patching the stronger eye), which improves visual acuity but often does not fully restore binocular vision.\n\nThis study aims to evaluate whether watching 3D movies, combined with occlusion therapy, improves visual outcomes more than occlusion therapy alone in children with amblyopia. The immersive nature of 3D content may stimulate binocular vision and enhance treatment effectiveness.\n\nIn this randomized controlled trial, children aged 4 to 14 years with amblyopia will be assigned to one of two groups: one group will receive standard occlusion therapy, while the other will receive occlusion combined with weekly 3D movie sessions. After an initial phase, all participants will have access to 3D viewing sessions.\n\nThe study will assess improvements in depth perception, visual acuity, and eye alignment over time. The goal is to determine whether this combined approach provides additional benefits and could be used as a complementary therapy for amblyopia.",[62,63],"Anisometropic Amblyopia","Strabismic Amblyopia",[65,66,23,16,67,68,69],"Amblyopia","Stereopsis","Strabismus","Anisometropia","Binocular Treatment","NOT_YET_RECRUITING","2026-04-26",{"date":73,"type":74},"2026-05-04","ACTUAL",{"date":76,"type":56},"2026-05-01",{"date":78,"type":56},"2027-06-01",{"name":5,"class":6}]