Last updated on January 2020

Long-term Safety of Tezepelumab in Japanese Subjects With Inadequately Controlled Severe Asthma


Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions: Severe Asthma
  • Age: Between 12 - 80 Years
  • Gender: Male or Female

Inclusion Criteria:

Age. 12-80 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.

Documented treatment with a total daily dose of either medium or high dose ICS ( 500 g fluticasone propionate dry powder formulation equivalent total daily dose) for at least 3 months.

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.

Documented history of at least 1 asthma exacerbation events within 12 months. ACQ-6 score 1.5 at screening or on day of registration.

Exclusion Criteria:

Pulmonary disease other than asthma. History of cancer. History of a clinically significant infection. Current smokers or subjects with smoking history 10 pack-yrs. History of chronic alcohol or drug abuse within 12 months. Hepatitis B, C or HIV. Pregnant or breastfeeding. History of anaphylaxis following any biologic therapy. Subject randomized in the current study or previous tezepelumab studies

Recruitment Status: Open


Brief Description Eligibility Contact Research Team


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