Inclusion Criteria:

• Written Informed Consent Form
• Females that are not pregnant or breastfeeding with following condition: not a woman of childbearing potential or woman of childbearing potential using a highly effective contraception method
• Physician-diagnosis of asthma and documented evidence of airway reversibility during prior 24 months or during screening
• Airflow limitation as indicated by pre-BD FEV1 value of ≥ 30% and ≤ 90%, predicted at two visits at Screening
• Low, medium-, or high-dose ICS and ≥1 maintenance asthma controller medication (LABA/LTRA/LAMA/chromones/theophylline)

Exclusion Criteria:

• Participants with a known, pre-existing, clinically important lung condition other than asthma
• Active tuberculosis or treatment required for tuberculosis within 12 months
• Current or former smokers ≥10 pack years
• History of cancer
• Receipt of any marketed biologic agent within 4 months or 5 half-lives prior to screening; receipt of immunoglobulin or blood products within 30 days prior to screening or during the Screening Run-in period; receipt of any live or attenuated vaccines within 15 days prior to screening
• Helminth infection within 24 weeks prior to screening
• Use of immunosuppressive medication within 3 months prior to Screening Visit or during the Screening Run-in period
• Participants who are pregnant, lactating or breastfeeding