Tetraphase Pharmaceuticals
Nov 3, 2016

Tetraphase Pharmaceuticals Reports Third Quarter 2016 Financial Results and Reviews Recent Progress

WATERTOWN, Mass., Nov. 03, 2016 (GLOBE NEWSWIRE) -- Tetraphase Pharmaceuticals, Inc. (NASDAQ:TTPH), a clinical stage biopharmaceutical company developing novel antibiotics to treat life-threatening multidrug-resistant (MDR) infections, today reported financial results for the third quarter ended September 30, 2016, and highlighted recent clinical development achievements in antibiotics pipeline.

"The third quarter was one of meaningful progress for Tetraphase and our phase 3 eravacycline program," said Guy Macdonald, Tetraphase's President and Chief Executive Officer.  "We successfully initiated IGNITE4 evaluating twice-daily intravenous (IV) eravacycline in patients with complicated intra-abdominal infections (cIAI) and announced dosing of the first patient in October.  Top-line results from IGNITE4 are expected as early as the fourth quarter of 2017.  We also continue to prepare for the initiation of IGNITE3, our planned phase 3 trial exploring once-daily IV eravacycline in complicated urinary tract infections (cUTI)."

Mr. Macdonald continued, "For our other antibiotic pipeline candidates, we continue phase 1 development of TP-271, which is being developed for respiratory disease caused by antibiotic-resistant public health pathogens, and TP-6076, our second-generation candidate targeting multidrug-resistant Gram-negative bacterial infections.  Following completion of the single-ascending dose trials this year, we plan to present data at scientific meetings and initiate multiple-ascending dose studies in 2017."

Third Quarter 2016 Financial Results

As of September 30, 2016, Tetraphase had cash and cash equivalents of $162.1 million and 36.7 million shares outstanding.  The company expects that its cash and cash equivalents, as well as expected revenue from its U.S. government awards, will be sufficient to fund operations into the second half of 2018.

Revenues during the third quarter of 2016 were $0.9 million compared to $2.9 million for the same period in 2015.  Revenues for each period consisted of contract and grant revenue under the Company's U.S. government awards for the development of Tetraphase compounds for the treatment of diseases caused by bacterial biothreat pathogens and for certain infections caused by life-threatening multidrug-resistant bacteria. The decrease in revenues was primarily due to the scope and timing of activities related to our BARDA Contract conducted during the third quarter of 2016.

Research and development (R&D) expenses for the third quarter of 2016 ($17.2 million) were similar to the same period in 2015 ($17.0 million), which is reflective of spending patterns related to our phase 3 clinical program for eravacycline.

General and administrative (G&A) expenses for the third quarter of 2016 were $4.9 million compared to $3.9 million for the same period in 2015.  This increase was primarily due to a higher stock-based compensation expense and an increase in legal fees, offset by a decrease in pre-commercialization activities.

For the third quarter of 2016, Tetraphase reported a net loss of $21.1 million, or $0.58 per share, compared to a net loss of $18.0 million, or $0.49 per share, for the same period in 2015.  The net loss for the three and nine months ended September 30, 2016 includes stock-based compensation expense of $3.3 million and $10.3 million, respectively.

Third Quarter and Recent Corporate Highlights

About Tetraphase Pharmaceuticals, Inc.
Tetraphase is a clinical-stage biopharmaceutical company using its proprietary chemistry technology to create novel antibiotics for serious and life-threatening bacterial infections, including those caused by many of the multidrug-resistant (MDR) bacteria highlighted as urgent public health threats by the CDC. Tetraphase has created more than 3,000 novel tetracycline analogs using its proprietary technology platform. Tetraphase's pipeline includes three antibiotic clinical candidates: eravacycline, which is in phase 3 clinical trials, and TP-271 and TP-6076, which are in phase 1 clinical trials. Please visit www.tphase.com for more company information.

Forward-Looking Statements
Any statements in this press release about our future expectations, plans and prospects, including statements regarding our strategy, future operations, prospects, plans and objectives, and other statements containing the words "anticipates," "believes," "expects," "plans," "will" and similar expressions, constitute forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including: whether results obtained in preclinical studies and early or interim clinical trials will be indicative of results obtained in future clinical trials; whether eravacycline or any other clinical candidate will advance through the clinical trial process on a timely basis or at all; whether the results of the Company's development efforts will warrant regulatory submission and whether any such submissions will receive approval from the United States Food and Drug Administration or equivalent foreign regulatory agencies; whether, if any clinical candidate obtains approval, it will be successfully distributed and marketed; and other factors discussed in the "Risk Factors" section of our quarterly report on Form 10-Q, filed with the Securities and Exchange Commission on November 3, 2016. In addition, the forward-looking statements included in this press release represent our views as of November 3, 2016. We anticipate that subsequent events and developments will cause our views to change. However, while we may elect to update these forward-looking statements at some point in the future, we specifically disclaim any obligation to do so.

Tetraphase Pharmaceuticals, Inc.
Condensed Consolidated Statements of Operations (Unaudited)
(In thousands, except per share data)
  Three Months Ended Nine Months Ended
  September 30, September 30,
   2016   2015   2016   2015 
Revenues $850  $2,856  $4,055  $9,215 
Operating expenses        
Research and development  17,190   16,972   44,459   58,752 
General and administrative  4,858   3,937   14,870   15,329 
Total operating expenses  22,048   20,909   59,329   74,081 
Loss from operations  (21,198)  (18,053)  (55,274)  (64,866)
Other income (expense)        
Other income (expense), net  88   9   255   (207)
Net loss $(21,110) $(18,044) $(55,019) $(65,073)
Net loss per share-basic and diluted $(0.58) $(0.49) $(1.50) $(1.87)
Weighted-average number of common shares used in net loss per share applicable to common stockholders-basic and diluted  36,692   36,463   36,640   34,824 

Tetraphase Pharmaceuticals, Inc.
Condensed Consolidated Balance Sheets (Unaudited)
(In thousands)
 September 30,  December 31,
  2016   2015 
Cash and cash equivalents$162,076  $205,912 
Accounts receivable 745   4,151 
Prepaid expenses and other current assets 6,692   3,705 
Property and equipment, net 932   943 
Other assets, noncurrent 199    206 
Total assets$170,644  $214,917 
Liabilities and stockholders' equity    
Accounts payable and accrued expenses$10,011  $9,953 
Deferred revenue 1,077   909 
Stockholders' equity 159,556    204,055 
Total liabilities and stockholders' equity$170,644  $214,917 
Investor Contacts:

Tetraphase Pharmaceuticals

Teri Dahlman



Argot Partners

Maeve Conneighton



Media Contact:

Sam Brown Inc.

Mike Beyer



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Source: Tetraphase Pharmaceuticals

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