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): December 30, 2013
THRESHOLD PHARMACEUTICALS, INC.
(Exact name of registrant as specified in its charter)
| Delaware | 001-32979 | 94-3409596 |
(State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification No.) |
170 Harbor Way, Suite 300
South San Francisco, California 94080
(Address of principal executive offices)(Zip Code)
(650) 474-8200
(Registrant’s telephone number, including area code)
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:
| o | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| o | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| o | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| o | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
| Item 8.01 | Other Events. |
On December 30, 2013, Threshold Pharmaceuticals, Inc. issued a press release regarding the announcement that the target enrollment of 620 patients with advanced soft tissue sarcoma has been achieved in the company’s pivotal Phase 3 trial of TH-302, its investigational hypoxia-targeted drug. The enrollment achievement triggered a milestone payment of $12.5 million USD from Merck KGaA, Darmstadt, Germany.
The press release is attached as Exhibit 99.1 to this Form 8-K.
| Item 9.01 | Financial Statements and Exhibits. |
| (d) | Exhibits |
| Exhibit 99.1 | Press release dated December 30, 2013. |
SIGNATURES
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 thereunto duly authorized.
| THRESHOLD PHARMACEUTICALS, INC. | |||
| By: | /s/ Joel A. Fernandes | ||
| Joel A. Fernandes | |||
| Vice President, Finance and Controller | |||
Date: January 2, 2014
Exhibit Index
| Exhibit No. | Description | |
| Exhibit 99.1 | Press release dated December 30, 2013. |