On March 23, reslizumab (Cinqair®) became the third new monoclonal antibody product to be approved in 2016. Reslizumab targets IL-5, and it was approved by the Food and Drug Administration for use with other asthma medicines for the maintenance treatment of severe asthma in patients aged 18 years and older who have a history of severe asthma attacks (exacerbations) despite receiving their current asthma medicines. A marketing application for reslizumab is undergoing review by the European Medicines Agency.