[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100570324":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":33,"centralContacts":37,"locations":46,"responsibleParty":91,"collaborators":93,"id":97,"slug":29,"hasResults":98,"nctId":99,"briefTitle":100,"officialTitle":101,"acronym":102,"eligibilityCriteria":103,"healthyVolunteers":98,"sex":104,"minAge":105,"maxAge":106,"enrollmentInfo":107,"targetDuration":29,"studyType":110,"phases":111,"briefSummary":113,"conditions":114,"keywords":116,"overallStatus":120,"whyStopped":29,"lastUpdateSubmitDate":121,"lastUpdatePostDateStruct":122,"startDateStruct":125,"completionDateStruct":127,"leadSponsor":129,"locationsCount":130},{"fullName":5,"class":6},"University of Alberta","OTHER",[8,14,20],{"label":9,"type":10,"description":11,"interventionNames":12},"Tezepelumab","ACTIVE_COMPARATOR","Tezepelumab 210 mg S\u002FQ Q4W",[13],"Drug: Tezepelumab",{"label":15,"type":16,"description":17,"interventionNames":18},"Placebo","PLACEBO_COMPARATOR","Matching Placebo S\u002FQ Q4W",[19],"Drug: Placebo",{"label":21,"type":6,"description":22,"interventionNames":23},"Tezepelumab Open Label","Open-label extension study from Day 90 to Day 180 with Tezepelumab dosing at Day 90",[13],[25,30],{"type":26,"name":9,"description":27,"armGroupLabels":28,"otherNames":29},"DRUG","Tezepelumab 210 mg (1.91 ml) subcutaneous every 4 weeks. Randomized Control Trial 90 days with Tezepelumab\u002F Matching Placebo dosing on Day 0, Day 30 and Day 60.\n\nOpen-label extension study from Day 90 to Day 180 with Tezepelumab dosing at Day 90",[9,21],null,{"type":26,"name":15,"description":31,"armGroupLabels":32,"otherNames":29},"Placebo 1.91 ml subcutaneous every 4 weeks. Randomized Control Trial 90 days with Tezepelumab\u002F Matching Placebo dosing on Day 0, Day 30 and Day 60.",[15],[34],{"name":35,"affiliation":5,"role":36},"Irvin Mayers, MD","PRINCIPAL_INVESTIGATOR",[38,43],{"name":39,"role":40,"phone":41,"phoneExt":29,"email":42},"Hannah Anstruther, RRT","CONTACT","7804923741","hannahanstruther@ualberta.ca",{"name":44,"role":40,"phone":41,"phoneExt":29,"email":45},"Angela C Johnson, RRT","ahillaby@ualberta.ca",[47,64],{"facility":48,"status":29,"city":49,"state":50,"zip":51,"country":52,"countryCode":53,"cosmosGeoPoint":54,"geoPoint":59,"contacts":60},"Sturgeon Community Hospital","St. Albert","Alberta","T8N6C4","Canada","CA",{"type":55,"coordinates":56},"Point",[57,58],-113.63533,53.63344,{"lat":58,"lon":57},[61,63],{"name":62,"role":40,"phone":41,"phoneExt":29,"email":45},"Angela Johnson",{"name":39,"role":40,"phone":41,"phoneExt":29,"email":42},{"facility":5,"status":29,"city":65,"state":66,"zip":67,"country":52,"countryCode":53,"cosmosGeoPoint":68,"geoPoint":72,"contacts":73},"Edmonton","Ca-ab","T6G 2G3",{"type":55,"coordinates":69},[70,71],-113.46871,53.55014,{"lat":71,"lon":70},[74,76,77,78,81,83,85,87,89],{"name":75,"role":40,"phone":41,"phoneExt":29,"email":45},"Angela Johnson, RRT",{"name":39,"role":40,"phone":41,"phoneExt":29,"email":42},{"name":35,"role":36,"phone":29,"phoneExt":29,"email":29},{"name":79,"role":80,"phone":29,"phoneExt":29,"email":29},"Paige Lacy, PhD","SUB_INVESTIGATOR",{"name":82,"role":80,"phone":29,"phoneExt":29,"email":29},"Mohit Bhutani, MD",{"name":84,"role":80,"phone":29,"phoneExt":29,"email":29},"Adil Adatia, MD",{"name":86,"role":80,"phone":29,"phoneExt":29,"email":29},"Carol Chung, MD",{"name":88,"role":80,"phone":29,"phoneExt":29,"email":29},"Bo Zheng, MD",{"name":90,"role":80,"phone":29,"phoneExt":29,"email":29},"Subhabrata Moitra, PhD",{"type":92,"investigatorFullName":29,"investigatorTitle":29,"investigatorAffiliation":29,"oldNameTitle":29,"oldOrganization":29},"SPONSOR",[94],{"name":95,"class":96},"AstraZeneca","INDUSTRY","100570324",false,"NCT06705764","Tezepelumab in the Treatment of Emergency Room Asthma in Adults (TERAA)","Tezepelumab in the Treatment of Emergency Room Asthma in Adults (TERAA): A Phase 4 Double-Blinded, Parallel-Group, Randomized Control Trial With an Open Label Extension","TERAA","Inclusion Criteria:\n\n1. Provision of informed consent prior to any study specific procedures\n2. Female and\u002For male aged 18 to 55 years\n3. History of physician-diagnosed asthma\n4. All subjects will have been prescribed high dose inhaled corticosteroid (\\> 500 ug fluticasone propionate dry powder formulation equivalents total daily dose. See Appendix C) plus at least one second controller (LABA, LAMA or LTRA) for at least 3 months prior to enrolment.\n5. Documented history of at least one moderate or severe asthma exacerbation in the past 12 months\n6. Negative pregnancy test (urine or serum) for female subjects of childbearing potential.\n7. Female subjects must be 1 year post-menopausal, surgically sterile, or using an acceptable method of contraception (an acceptable method of contraception is defined as a barrier method in conjunction with a spermicide) for the duration of the study (from the time they sign consent) and for 3 months after the last dose of study drug\u002Fmatching placebo to prevent pregnancy. In addition, oral contraceptives, approved contraceptive implant, long-term injectable contraception, intrauterine device, or tubal ligation are allowed. Oral contraception alone is not acceptable; additional barrier methods in conjunction with spermicide must be used.\n8. Subjects who are blood donors should not donate blood during the study and for 3 months following their last dose of study drug.\n9. Subject willing and able to comply with study procedures\n\nExclusion Criteria:\n\n1. Involvement in the planning and\u002For conduct of the study (applies to both Investigator staff and\u002For staff at the study site)\n2. Previous enrolment in the present study\n3. Participation in another clinical study with an investigational product during the last 6 months\n4. Patients with a known hypersensitivity to Tezepelumab or any of the excipients of the product.\n5. Patients who are admitted to hospital at screening.\n6. Positive hepatitis C antibody hepatitis B virus surface antigen or hepatitis B virus core antibody, at screening.\n7. Known to have tested positive for human immunodeficiency virus\n8. Current smokers with a smoking history of \\> 10 pack-years. Current smokers with a smoking history of \\\u003C 10 pack-years are permitted . Ex-smokers should not have a smoking history \\> 10 pack-years at screening. Participants who use e-cigarettes will also be excluded from the study.\n9. Known history of drug or alcohol abuse within 1 year of screening\n10. Any concomitant medications that are known to be associated with Torsades de Pointes or potent inducers of cytochrome P450 3A4 (CYP3A4).\n11. History of QT prolongation associated with other medications that required discontinuation of that medication.\n12. Congenital long QT syndrome.\n13. Creatinine clearance \\\u003C50 ml\u002Fmin (calculated by Cockcroft-Gault formula, reference Appendix G).\n14. For women only - currently pregnant (confirmed with positive pregnancy test) or breast feeding.\n15. History of arrhythmia (multifocal premature ventricular contractions, bigeminy, trigeminy, ventricular tachycardia), which is symptomatic or requires treatment (CTCAE Grade 3), symptomatic or uncontrolled atrial fibrillation despite treatment, or asymptomatic sustained ventricular tachycardia. Subjects with atrial fibrillation controlled by medication are permitted.","ALL","18 Years","55 Years",{"count":108,"type":109},100,"ESTIMATED","INTERVENTIONAL",[112],"PHASE4","Adults with severe asthma may have sudden worsening shortness of breath that results in their going to Emergency Department for urgent care. Emergency Room visits for asthma management across Alberta have been reviewed and it has been found that adults frequently need to return for repeated worsening. This is a large drain on health care resources as well as being very distressing for individuals with asthma. Occasionally this results in admission to hospital and rarely may lead to death. People are often treated with steroids to try to prevent the need for Emergency Room visits even though steroid medications have many long term bad side effects.\n\nA new medication for patients considered to have severe asthma has been recently approved by Health Canada. This medication, Tezepelumab, is a monthly injection and it helps control asthma in adults regardless of the underlying cause. The study will examine if starting Tezepelumab, compared with a placebo, in the Emergency Room will help settle symptoms of asthma and prevent future worsening requiring repeated Emergency Room visits or the need for courses of outpatient steroid medications.",[115],"Severe Asthma",[117,115,118,9,119],"Asthma","Asthma Exacerbation","Emergency deparment visits for asthma","NOT_YET_RECRUITING","2026-05-05",{"date":123,"type":124},"2026-05-06","ACTUAL",{"date":126,"type":109},"2026-05-11",{"date":128,"type":109},"2026-11",{"name":5,"class":6},2]