[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100642991":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":37,"responsibleParty":58,"collaborators":61,"id":64,"slug":65,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":70,"eligibilityCriteria":71,"healthyVolunteers":66,"sex":72,"minAge":73,"maxAge":26,"enrollmentInfo":74,"targetDuration":26,"studyType":77,"phases":78,"briefSummary":80,"conditions":81,"keywords":91,"overallStatus":40,"whyStopped":26,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"Georgetown University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Perceptual learning-based training using high-level visual stimuli","EXPERIMENTAL","A 3 week at-home online perceptual learning-based training using high-level visual stimuli.",[13],"Behavioral: High-level perceptual learning-based training",{"label":15,"type":16,"description":17,"interventionNames":18},"Perceptual learning-based training using low-level visual stimuli","ACTIVE_COMPARATOR","A 3 week at-home online perceptual learning-based training using low-level visual stimuli.",[19],"Behavioral: Low-level perceptual learning-based training",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"BEHAVIORAL","High-level perceptual learning-based training","Behavioral intervention consisting of repeated computerized visual discrimination tasks targeting higher-order visual processing",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Low-level perceptual learning-based training","behavioral intervention consisting of repeated computerized visual discrimination tasks targeting low-level visual processing",[15],[32],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Tina Liu, PhD","CONTACT","2027849920","tina.liu@georgetown.edu",[38],{"facility":39,"status":40,"city":41,"state":42,"zip":43,"country":44,"countryCode":45,"cosmosGeoPoint":46,"geoPoint":51,"contacts":52},"Georgetown University Medical Center","RECRUITING","Washington D.C.","District of Columbia","20057","United States","US",{"type":47,"coordinates":48},"Point",[49,50],-77.03637,38.89511,{"lat":50,"lon":49},[53,56],{"name":33,"role":34,"phone":54,"phoneExt":26,"email":55},"202-784-9949","vpplab@georgetown.edu",{"name":33,"role":57,"phone":26,"phoneExt":26,"email":26},"PRINCIPAL_INVESTIGATOR",{"type":57,"investigatorFullName":59,"investigatorTitle":60,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"Tong (Tina) Liu","Assistant Professor of Neurology",[62],{"name":63,"class":6},"American Heart Association","100642991","home-based-vision-rehabilitation-guided-by-brain-imaging-100642991",false,"NCT07635329","Home-based Vision Rehabilitation Guided by Brain Imaging","Behavioral Rehabilitation Through Image-Guided Home-based Training","BRIGHT","Inclusion Criteria:\n\n1. At least 18 years of age.\n2. Capable of providing informed consent and complying with study procedures.\n3. Unilateral or bilateral focal brain damage causing visual field loss.\n4. At least three months post-stroke or traumatic brain injury, or a stable brain tumor within the past year.\n5. Eligible for MRI based on standard safety screening.\n\nExclusion Criteria:\n\n1. Severe neurological or psychiatric conditions unrelated to the focal lesion that may interfere with study participation or data interpretation.\n2. Current or recent (within the past 6 months) drug or alcohol abuse or addiction as defined by DSM-5.\n3. Ocular disease or disorder.","ALL","18 Years",{"count":75,"type":76},100,"ESTIMATED","INTERVENTIONAL",[79],"NA","The BRIGHT (Behavioral Rehabilitation Through Image-Guided Home-based Training) study aims to evaluate the effectiveness of image-guided, home-based perceptual training at improving visual performance in individuals with visual field loss.\n\nUsing a prospective, crossover design, BRIGHT combines visual behavioral testing, neuroimaging, and a home-based intervention. It aims to 1) identify neural pathways that support training-induced visual plasticity; and 2) compare the efficacy of different types of visual training delivered in a home-based setting.",[82,83,84,85,86,87,88,89,90],"Visual Field Defect","Stroke","Hemianopia Homonymous","Quadrantanopia","Cortical Blindness","Visual Field Defect, Peripheral","Visual Field Loss","Traumatic Brain Injury","Brain Tumor",[92,93,94,95,96],"neuroplasticity","stroke","vision","TBI","brain tumor","2026-06-03",{"date":99,"type":100},"2026-06-09","ACTUAL",{"date":102,"type":76},"2026-07-01",{"date":104,"type":76},"2030-03-31",{"name":5,"class":6},1]