Clinical Trials: Why Should CLL Patients Consider Enrolling? Why should a CLL patient consider participating in a clinical trial? Dr. William Wierda is joined by clinical research coordinator Patty Gibson to discuss clinical trial eligibility and process. Dr. Wierda explains why he feels that “Progress would stop completely if we didn’t have clinical research and clinical trials.” Get email alerts | Subscribe on YouTube | Like on Facebook | Follow on Twitter | Follow on Google+ |