Attached files

file filename
EX-32 - EXHIBIT 32 - CTI BIOPHARMA CORPa2019exhibit32sect906certc.htm
EX-31.2 - EXHIBIT 31.2 - CTI BIOPHARMA CORPa2019exhibit312sect302cert.htm
EX-31.1 - EXHIBIT 31.1 - CTI BIOPHARMA CORPa2019exhibit311sect302cert.htm
EX-21.1 - EXHIBIT 21.1 - CTI BIOPHARMA CORPa2019exhibit211subsidiaries.htm
EX-10.46 - EXHIBIT 10.46 - CTI BIOPHARMA CORPa2019exhibit1046directorco.htm
EX-4.6 - EXHIBIT 4.6 - CTI BIOPHARMA CORPa2019exhibit46descriptiono.htm
10-K - 10-K - CTI BIOPHARMA CORPcti10k12312019document.htm


Exhibit 23.1


CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We consent to the incorporation by reference in the following Registration Statements:

(1)
Form S-3 No. 333-221382 of CTI BioPharma Corp. and the related prospectus
(2)
Form S-3 No. 333-200453 of CTI BioPharma Corp. and the related prospectus
(3)
Form S-3 No. 333-192749 of Cell Therapeutics, Inc. and the related prospectus
(4)
Form S-3 No. 333-192748 of Cell Therapeutics, Inc. and the related prospectus
(5)
Form S-3 No. 333-182330 of Cell Therapeutics, Inc. and the related prospectus
(6)
Form S-3 No. 333-163479 of Cell Therapeutics, Inc. and the related prospectus
(7)
Form S-3 No. 333-157376 of Cell Therapeutics, Inc. and the related prospectus
(8)
Form S-3 No. 333-152171 of Cell Therapeutics, Inc. and the related prospectus
(9)
Form S-3 No. 333-149981 of Cell Therapeutics, Inc. and the related prospectus
(10)
Form S-3 No. 333-149980 of Cell Therapeutics, Inc. and the related prospectus
(11)
Form S-3 No. 333-134126 of Cell Therapeutics, Inc. and the related prospectus
(12)
Form S-3 No. 333-108926 of Cell Therapeutics, Inc. and the related prospectus
(13)
Form S-8 No. 333-231708 pertaining to the CTI BioPharma Corp. Amended and Restated 2017 Equity Incentive Plan
(14)
Form S-8 No. 333-225116 pertaining to the CTI BioPharma Corp. Amended and Restated 2017 Equity Incentive Plan
(15)
Form S-8 No. 333-218947 pertaining to the CTI BioPharma Corp. 2017 Equity Incentive Plan
(16)
Form S-8 No. 333-218946 pertaining to the CTI BioPharma Corp. Stock Option Agreement
(17)
Form S-8 No. 333-211006 pertaining to the CTI BioPharma Corp. 2015 Equity Incentive Plan, as amended and restated, and the CTI BioPharma Corp. 2017 Equity Incentive Plan
(18)
Form S-8 No. 333-207177 pertaining to the CTI BioPharma Corp 2007 Employee Stock Purchase Plan, as amended and restated
(19)
Form S-8 No. 333-207176 pertaining to the CTI BioPharma Corp. 2015 Equity Incentive Plan, as amended and restated, and the CTI BioPharma Corp. 2017 Equity Incentive Plan
(20)
Form S-8 No. 333-196510 pertaining to the CTI BioPharma Corp. 2007 Equity Incentive Plan, as amended and restated, CTI BioPharma Corp. 2017 Equity Incentive Plan
(21)
Form S-8 No. 333-189611 pertaining to the Cell Therapeutics, Inc. 2007 Equity Incentive Plan
(22)
Form S-8 No. 333-184004 pertaining to the Cell Therapeutics, Inc. 2007 Equity Incentive Plan
(23)
Form S-8 No. 333-178158 pertaining to the Cell Therapeutics, Inc. 2007 Equity Incentive Plan
(24)
Form S-8 No. 333-170044 pertaining to the Cell Therapeutics, Inc. 2007 Equity Incentive Plan
(25)
Form S-8 No. 333-162955 pertaining to the Cell Therapeutics, Inc. 2007 Equity Incentive Plan and 2007 Employee Stock Purchase Plan
(26)
Form S-8 No. 333-158260 pertaining to the Cell Therapeutics, Inc. 2007 Equity Incentive Plan and 2007 Employee Stock Purchase Plan
(27)
Form S-8 No. 333-152168 pertaining to the Cell Therapeutics, Inc. Amended and Restated 2007 Equity Incentive Plan
(28)
Form S-8 No. 333-146624 pertaining to the Cell Therapeutics, Inc. Amended and Restated 2007 Equity Incentive Plan and 2007 Employee Stock Purchase Plan

of our reports dated March 12, 2020, with respect to the consolidated financial statements of CTI BioPharma Corp. included in this Annual Report (Form 10-K) of CTI BioPharma Corp. for the year ended December 31, 2019.

    
/s/ Ernst & Young LLP

Seattle, Washington                        
March 12, 2020