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EX-99.1 - EXHIBIT 99.1 - MACROGENICS INCmgnx_sophiaxfutilitypr.htm


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 23, 2018

MACROGENICS, INC.

(Exact Name of Registrant as Specified in Charter)

Delaware
001-36112
06-1591613
(State or Other Jurisdiction
of Incorporation)
(Commission
 File Number)
(IRS Employer
 Identification No.)

9704 Medical Center Drive,
Rockville, Maryland
20850
(Address of Principal Executive Offices)
(Zip Code)

Registrant's telephone number, including area code:  (301) 251-5172

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))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.
 
Emerging growth company [  ]
 





If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [  ]


Item 7.01. Regulation FD Disclosure.

On January 23, 2018, the Company issued a press release announcing completion of a pre-planned interim futility analysis of the Phase 3 SOPHIA trial. SOPHIA is a randomized, controlled, multi-center study that compares margetuximab plus chemotherapy to trastuzumab plus chemotherapy in subjects with metastatic breast cancer. Based on the results from the futility analysis, an independent data safety monitoring committee has recommended that the SOPHIA trial continue as planned. In addition, the Company also announced in the same press release that the U.S. FDA has granted Fast Track designation of margetuximab for treatment of patients with metastatic or locally advanced HER-2 positive breast cancer who have previously been treated with anti-HER2-targeted therapy. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and incorporated by reference herein.

The information furnished pursuant to this Item 7.01 of this Report, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or under the Exchange Act, regardless of any general incorporation language in any such filing, unless the Company expressly sets forth in such filing that such information is to be considered “filed” or incorporated by reference therein.


Item 9.01 Financial Statements and Exhibits
(d) Exhibits.





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.

Date:  January 23, 2018
MACROGENICS, INC.



 
By:
/s/ Jeffrey Peters
Jeffrey Peters
Vice President and Acting General Counsel