[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100147817":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":22,"locations":26,"responsibleParty":43,"collaborators":10,"id":45,"slug":10,"hasResults":46,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":10,"eligibilityCriteria":50,"healthyVolunteers":46,"sex":51,"minAge":10,"maxAge":10,"enrollmentInfo":52,"targetDuration":10,"studyType":55,"phases":10,"briefSummary":56,"conditions":57,"keywords":59,"overallStatus":28,"whyStopped":10,"lastUpdateSubmitDate":67,"lastUpdatePostDateStruct":68,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"fullName":5,"class":6},"Vanda Pharmaceuticals","INDUSTRY",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Blind with sleep problems",null,"Blind individuals with no light perception and with sleep-related problems who may suffer from Non-24",[13],"Other: Data collection on blindness and sleep problems",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"OTHER","Data collection on blindness and sleep problems","Data related to degree of vision impairment and sleep problems is collected through a phone or web survey",[9],[21],"Data Collection",[23],{"name":5,"role":24,"phone":25,"phoneExt":10,"email":10},"CONTACT","(202) 734-3400",[27],{"facility":5,"status":28,"city":29,"state":30,"zip":31,"country":32,"countryCode":33,"cosmosGeoPoint":34,"geoPoint":39,"contacts":40},"RECRUITING","Washington D.C.","District of Columbia","20037","United States","US",{"type":35,"coordinates":36},"Point",[37,38],-77.03637,38.89511,{"lat":38,"lon":37},[41],{"name":5,"role":24,"phone":42,"phoneExt":10,"email":10},"202-734-3400",{"type":44,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100147817",false,"NCT01195558","Patient Registry of Blind Subjects With Sleep-related Problems","Development of a Patient Registry of Blind Subjects With Sleep-related Problems","Inclusion Criteria:\n\n1. Subjects or legal guardians must be at least 18 years of age to participate in the telephone survey. Parents or legal guardians may represent children from 0 through 17 years who meet the following criteria.\n2. Subjects must be blind.\n3. Subjects must have some self-described problem with sleep or daytime sleepiness.","ALL",{"count":53,"type":54},10000,"ESTIMATED","OBSERVATIONAL","Non-24-hour sleep-wake disorder (Non-24) is a condition experienced primarily by totally blind individuals that results in abnormal night sleep patterns and chronic daytime sleepiness. This is a research protocol to develop a patient registry of subjects who may suffer from Non-24 and who are blind. Subjects participate in the study through a phone survey. This registry will be used to better understand, sleep related problems in blind individuals, including the investigation of a potential treatment, recruitment for future clinical studies, and to provide a forum for raising awareness about Non-24. The survey consists of questions regarding the degree of vision impairment and sleep problems that the subjects may be experiencing.",[58],"Sleep-wake Disorder in Blind Individuals",[60,61,62,63,64,65,66],"Non-24","N24HSWD","Blindness","Sleep","Wake","Circadian Rhythm","Nap","2020-06-22",{"date":69,"type":70},"2020-06-24","ACTUAL",{"date":72,"type":10},"2010-04",{"date":74,"type":54},"2030-04",{"name":5,"class":6},1]