UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report: (Date of earliest event reported): January 13, 2015 (January 13, 2015)

CTI BIOPHARMA CORP.

(Exact name of registrant as specified in its charter)

Washington	001-12465	91-1533912
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(I.R.S. Employer Identification Number)

3101 Western Avenue, Suite 600

Seattle, Washington 98121

(Address of principal executive offices)

Registrant’s telephone number, including area code: (206) 282-7100

Not applicable

(Former name or former address, if changed since last report).

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02. Results of Operations and Financial Condition.

Commencing on or around January 13, 2015, members of management at CTI BioPharma Corp. (the “Company”) will be providing a corporate update, including preliminary, unaudited estimates of its revenues for the year ended December 31, 2014 and revenue projections for 2015, to analysts and investors through a series of one-on-one meetings.

The slides to be used in these presentations are attached as Exhibit 99.1 hereto and are being furnished and not filed pursuant to Item 2.02 of Form 8-K. Such information shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be deemed to be incorporated by reference into any of the Company’s filings under the Securities Act of 1933, as amended, or the Exchange Act whether made before or after the date hereof and regardless of any general incorporation language in such filings, except to the extent expressly set forth by specific reference in such a filing.

Item 7.01. Regulation FD Disclosure.

The information set forth under Item 2.02 is incorporated by reference into this Item 7.01.

The slides to be used in these presentations are attached as Exhibit 99.1 hereto and are being furnished and not filed pursuant to Item 7.01 of Form 8-K. Such information shall not be deemed to be “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, and shall not be deemed to be incorporated by reference into any of the Company’s filings under the Securities Act of 1933, as amended, or the Exchange Act whether made before or after the date hereof and regardless of any general incorporation language in such filings, except to the extent expressly set forth by specific reference in such a filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.	Description	Location
99.1	CTI BioPharma Corp. Presentation Slides.	Furnished herewith.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	CTI BIOPHARMA CORP.
Date: January 13, 2015	By:	/s/ Louis A. Bianco
		Louis A. Bianco
		Executive Vice President, Finance and
		Administration

EXHIBIT INDEX

Exhibit No.	Description	Location
99.1	CTI BioPharma Corp. Presentation Slides.	Furnished herewith.