[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100535071":3},{"organization":4,"armGroups":7,"interventions":29,"overallOfficials":40,"centralContacts":44,"locations":28,"responsibleParty":51,"collaborators":54,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":61,"acronym":28,"eligibilityCriteria":62,"healthyVolunteers":63,"sex":64,"minAge":65,"maxAge":66,"enrollmentInfo":67,"targetDuration":28,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":78,"overallStatus":88,"whyStopped":28,"lastUpdateSubmitDate":89,"lastUpdatePostDateStruct":90,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":97,"locationsCount":28},{"fullName":5,"class":6},"Stanford University","OTHER",[8,14,19,24],{"label":9,"type":10,"description":11,"interventionNames":12},"Box Fan","EXPERIMENTAL","Classrooms receive box fans equipped with a filter.",[13],"Device: Box Fan",{"label":15,"type":10,"description":16,"interventionNames":17},"UV Germicidal Irradiation Lamp Unit","Classrooms receive UV germicidal irradiation lamp unit(s).",[18],"Device: UV Germicidal Irradiation Lamp Unit",{"label":20,"type":10,"description":21,"interventionNames":22},"Combined: Box Fan and UV Germicidal Irradiation Lamp Units","Classrooms receive box fans equipped with a filter and UV germicidal irradiation lamp unit(s).",[23],"Device: Combined: Box Fan and UV Germicidal Irradiation Lamp Units",{"label":25,"type":26,"description":27,"interventionNames":28},"Non-Interventional Control","NO_INTERVENTION","Classrooms receive no intervention to their standard classroom setup.",null,[30,34,37],{"type":31,"name":9,"description":32,"armGroupLabels":33,"otherNames":28},"DEVICE","Classrooms assigned to this arm will be equipped with 2 - 8 box fans each with a single minimum efficiency reporting value-14 (MERV-14) filter sufficient to increase effective air changes per hour to 12 based on the clean air delivery rate measured in cubic feet per minute of the box fan + filter \\* 60 divided by the room volume.",[9],{"type":31,"name":15,"description":35,"armGroupLabels":36,"otherNames":28},"Classrooms assigned to this arm will be equipped with one or two 222nm wavelength light ultraviolet germicidal irradiation lamp units (number of units per classroom based on room volume).",[15],{"type":31,"name":20,"description":38,"armGroupLabels":39,"otherNames":28},"Classrooms assigned to this arm will be equipped with both box fans and UV germicidal irradiation lamp units.",[20],[41],{"name":42,"affiliation":5,"role":43},"Stephen P Luby, MD","PRINCIPAL_INVESTIGATOR",[45],{"name":46,"role":47,"phone":48,"phoneExt":49,"email":50},"Mahbubur Rahman","CONTACT","+88 02 2222 77 001-10","4003","Mahbubr@icddrb.org",{"type":43,"investigatorFullName":52,"investigatorTitle":53,"investigatorAffiliation":5,"oldNameTitle":28,"oldOrganization":28},"Stephen P Luby","Professor of Medicine",[55],{"name":56,"class":6},"International Centre for Diarrhoeal Disease Research, Bangladesh","100535071","reducing-respiratory-virus-transmission-in-bangladeshi-classrooms-100535071",false,"NCT06247059","Reducing Respiratory Virus Transmission in Bangladeshi Classrooms","Inclusion Criteria:\n\n* Schoolchildren of Bangladesh Government-run primary schools in Dhaka, Bangladesh ages 9 - 12 years, of all gender identifiers (male, female, transgender, prefer not to designate), without specific ethnic selection amongst standard school children of Bangladesh government schools in Dhaka, Bangladesh.\n\nExclusion Criteria:\n\n* School children of non-Bangladesh Government-run primary schools and\u002For schoolchildren who do not attend a Bangladesh Government-run primary school in Dhaka, Bangladesh.\n* School children who are not able to or have a contraindication with the ability to comply with study procedures.",true,"ALL","9 Years","12 Years",{"count":68,"type":69},20000,"ESTIMATED","INTERVENTIONAL",[72],"NA","This study will test if affordable air cleaning devices (box fans with a filter attached and\u002For ultraviolet light lamps) installed in classrooms can reduce the number of viral respiratory illnesses schoolchildren experience.",[75,76,77],"SARS-CoV2 Infection","Influenza Viral Infections","Respiratory Viral Infection",[79,80,81,82,83,84,85,86,87],"Bangladesh","Indoor air quality","Air cleaning","Respiratory viral infections","Influenza","SARS-CoV2","Air filtration","Ultraviolet germicidal irradiation","Global health","NOT_YET_RECRUITING","2025-03-28",{"date":91,"type":92},"2025-04-02","ACTUAL",{"date":94,"type":69},"2025-10",{"date":96,"type":69},"2027-01",{"name":5,"class":6}]