A Phase 2, Randomized, Double-blind, Parallel Group, Placebo Controlled Study to Evaluate the Effect of Tezepelumab on Airway Inflammation in Adults with Inadequately Controlled Asthma on Inhaled Corticosteroids and at least one additional asthma controller (CASCADE) - CASCADE

AstraZeneca AB0 sites110 target enrollmentStarted: September 11, 2018Last updated: June 8, 2020

Conditions

Trial Snapshot

No summary available.

•- Subject must be 18 to 75 years of age
•- Documented physician-diagnosed asthma for at least 12 months
•- Subjects who have received a physician- prescribed asthma controller medication with medium or high dose ICS for at least 12 months; must be stable for at least 3 months prior to screening visit
•- At least one additional maintenance asthma controller medication is required according to standard practice of care and must be documented for at least 3 months
•-At enrolment, the subject must have a predicted normal value for the morning pre-bronchodilator FEV1>50% and more than 1L
•- Evidence of asthma as documented by reversibility of FEV1 =12% and =200 mL in the previous 12 months prior to screening, or during the screening period prior to randomization
•- ACQ-6 score = 1.5 during the screening period prior to randomization
•Are the trial subjects under 18? no
•Number of subjects for this age range:
•F.1.2 Adults (18-64 years) yes
•F.1.2.1 Number of subjects for this age range 100
•F.1.3 Elderly (>=65 years) yes
•F.1.3.1 Number of subjects for this age range 10

•- Any clinically important pulmonary disease other than asthma.
•- History of cancer.
•- Hospitalization or required OCS for asthma exacerbation within 6 weeks of enrolment or >3 exacerbations requiring OCS or hospitalization in the year prior to visit 1 or who had been intubated or admitted to ICU for asthma exacerbation in the year prior to enrolment.
•- History of a clinically significant infection, including upper (URTI) or lower respiratory tract infection (LRTI), requiring treatment with antibiotics or antiviral medications finalized <2 weeks before visit 1 or during the run-in period.
•- Current smokers or subjects with smoking history =10 pack-yrs, including e-cigarettes. Former smokers with a smoking history of <10 pack-yrs must have stopped for at least 6 months prior to visit 1, including e-cigarette use.
•- History of chronic alcohol or drug abuse within 12 months prior to visit 1.
•- Tuberculosis requiring treatment within 12 months prior to visit 1.
•- History of known immunodeficiency disorder including a positive HIV test at visit 1, or the subject is taking antiretroviral medications as determined by medical history and/or subject's verbal report.
•- History of anaphylaxis or documented immune complex disease (type III hypersensitivity reactions) following any biologic therapy.
•- Subject randomized in a previous Tezepelumab study or in a current study with another investigational product.

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