Do you need frequent rescue from asthma symptoms like coughing, wheezing and interrupted sleep? If this sounds like you, then we may have a study for you! Researchers at National Jewish Health are evaluating an investigational drug in severe asthmatics. If you are between 18 & 75 and use inhaled asthma medications but can't find relief, then you may qualify. Asthma tests and financial compensation provided to qualified study participants.