[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"binocular-visual-function\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:binocular-visual-function":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,42],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":4,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":30,"lastUpdatePostDateStruct":31,"startDateStruct":34,"completionDateStruct":36,"leadSponsor":38,"locationsCount":41},"100650108","an-early-prospective-study-of-the-traq-device-for-characterization-of-binocular-ocular-function-in-normal-subjects-and-subjects-with-recent-traumatic-brain-injury-100650108",false,"NCT07742878","An Early Prospective Study of the Traq™ Device for Characterization of Binocular Ocular Function in Normal Subjects and Subjects With Recent Traumatic Brain Injury","REB-001","Inclusion Criteria:\n\n1. Age 12 years or older at the time of enrollment.\n2. Able to understand and sign an informed consent form (or with parent\u002Fguardian for subjects less than 18 years of age).\n3. Willing and able to complete all required study visits and test assessments.\n4. Subjects with no history of traumatic brain injury (normal arm).\n5. Subjects with a history of mild to moderate traumatic brain injury (mTBI) within the last six months, (post-TBI arm).\n\nExclusion Criteria:\n\n1. Concurrent participation in another drug or device clinical investigation.\n2. Subject with a history of eye disease which could reduce, or limit reflected polarized light from the retina, such as corneal scarring, cataract, glaucoma, degenerative retinal conditions (e.g., age-related macular degeneration, diabetic retinopathy), or other conditions which may decrease device signal reflectance.\n3. Subjects who are pregnant, planning to become pregnant, or are breastfeeding.",true,"ALL","12 Years",{"count":20,"type":21},10,"ESTIMATED","OBSERVATIONAL","The early prospective study of Traq™ (an investigational binocular ophthalmic neurodiagnostic device) will measure binocular ocular functions (bilateral foveal fixation, foveal binocularity, and fovea-tracked saccadic latency) in normal subjects and those with history of mild-to moderate traumatic brain injury (mTBI).",[25,26,27,28],"Mild Traumatic Brain Injury, Concussion","Binocular Visual Function","Neuro-Ophthalmology","Saccadic Eye Movements","RECRUITING","2026-07-30",{"date":32,"type":33},"2026-08-03","ACTUAL",{"date":35,"type":33},"2026-07-14",{"date":37,"type":21},"2026-10",{"name":39,"class":40},"Rebiscan, Inc.","INDUSTRY",1,{"id":43,"slug":44,"hasResults":11,"nctId":45,"briefTitle":46,"officialTitle":46,"acronym":47,"eligibilityCriteria":48,"healthyVolunteers":16,"sex":17,"minAge":49,"maxAge":50,"enrollmentInfo":51,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":53,"conditions":54,"keywords":55,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":60,"completionDateStruct":62,"leadSponsor":64,"locationsCount":41},"100612727","pilot-study-of-normative-range-of-field-of-binocular-single-vision-in-adults-in-singapore-100612727","NCT07257341","Pilot Study of Normative Range of Field of Binocular Single Vision in Adults in Singapore","NORVIBAS","Inclusion Criteria:\n\n* Age: 21 to 59 years old\n* Gender: Males or females\n* Ethnicity: Asian descent.\n* Language comprehension: Able to understand verbal spoken instructions in:\n\n  • British\u002FAmerican English\n  * Mandarin Chinese\n  * Bahasa Melayu\n* Protocol compliance: Ability to comply with the study protocol, as determined by the investigator's judgment\n* Consent capacity: Must be able to understand and provide informed consent, with signed informed consent form required before any study assessments\n\nExclusion Criteria:\n\n\\- Communication barrier: Unable to understand verbal spoken instructions\n\n* Medical history:\n\n  * Any facial trauma\n  * Any ocular trauma\n  * Any head trauma\n  * Any history of ocular disease\n  * Any history of ocular surgery\n  * Systemic condition(s)\n* Near visual acuity:\n\n  o Right eye \\& Left eye monocularly, binocularly unaided near vision: worse than N6 at 40cm from participant's nose\n* Ocular alignment:\n\n  o Prism cover test at near (30cm) of equal or greater than 10 prism diopters at these positions of gaze:\n  * Primary gaze\n  * Right gaze\n  * Left gaze\n  * Up gaze\n  * Down gaze\n* Extraocular movement:\n\n  o Extraocular movement of over-action or under-action of equal or greater than 0.5 in any of the nine cardinal positions of gaze\n* Confrontational Visual field:\n\n  o Abnormal monocular visual field on confrontational visual field test\n* Hess chart test o Abnormal or asymmetry in pattern of extraocular muscle action in Hess chart test","21 Years","59 Years",{"count":52,"type":21},30,"The assessment and monitoring of the field of binocular single vision remains a crucial aspect of ophthalmological care, yet current clinical practice relies on normative standards established by Feibel \\& Roper-Hall in 1974 that present significant limitations for contemporary application. The original study, conducted with a demographically homogeneous Caucasian population in St Louis using only \"several\" normal individuals, raises concerns regarding its applicability to Asian populations, particularly in Singapore, where ethnic and genetic factors may influence ocular characteristics. The limited sample size significantly increases the likelihood of Type II errors, whilst the temporal gap of over five decades introduces additional concerns regarding population changes, environmental factors, and advances in measurement techniques that have not been incorporated into current normative data. Given these substantial limitations in demographic representation, statistical power, and temporal relevance, there exists a pressing need to establish population-specific normative data for the field of binocular single vision in Singapore's adult population, which would provide more clinically relevant reference values and potentially improve diagnostic accuracy for ocular conditions in the local context.",[26],[56],"Binocular field of vision","2026-01-07",{"date":59,"type":33},"2026-01-09",{"date":61,"type":33},"2025-10-15",{"date":63,"type":21},"2026-10-14",{"name":65,"class":66},"Tan Tock Seng Hospital","OTHER"]