...CLL pts in Parts 1 and 2 were high risk as determined by unmutated IGHV, del17p, and/or del11q…. best response of 17 evaluable pts in Parts 1 and 2 included an objective response rate (ORR) of 82%, 41% CR/CMR, 41% PR, 12% SD, and 6% PD. CR/CMR remain durable from 8-28+ mos. Most responses occurred rapidly after ̃3 mos of Cirm/Ibr....Cirm/Ibr is a well-tolerated, active regimen in both MCL and CLL.