U.S. Food and Drug Administration (FDA) approved idelalisib (Zydelig tablets, Gilead Sciences, Inc.) for the treatment of patients with relapsed chronic lymphocytic leukemia (CLL), in combination with rituximab, for whom rituximab alone would be considered appropriate therapy due to other co-morbidities. July 23, 2014. More Information: http://www.fda.gov/Drugs/InformationOnDrugs/ApprovedDrugs/ucm406410.htm

