How Do Inhibitor Therapies Treat CLL? CLL treatments, such as BTK Inhibitors, are becoming more commonly used in patients. Many patients wonder, how do they work? Dr. John Burke explains the mechanism of action that inhibitor therapies use to treat CLL. Learn how inhibitors affect the cancer proteins and how they differ from chemotherapy. Get email alerts | Subscribe on YouTube | Like on Facebook | Follow on Twitter | Follow on Google+ |