UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC  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): October 15, 2015

 


PEREGRINE PHARMACEUTICALS, INC. 

(Exact name of registrant as specified in its charter)

 

Delaware   0-17085   95-3698422
(State of other jurisdiction
of incorporation)
  (Commission File Number)   (IRS Employer
Identification No.)
         
14282 Franklin Avenue, Tustin, California 92780
(Address of Principal Executive Offices)
         
Registrant’s telephone number, including area code: (714) 508-6000
 
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):

 

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.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 October 15, 2015, Peregrine Pharmaceuticals, Inc. issued a press release announcing that it had expanded its ongoing cancer immunotherapy clinical trial collaboration with AstraZeneca to evaluate the immunotherapy combination of its phosphatidylserine (PS)-targeted immune-activator, bavituximab, and AstraZeneca’s anti-PD-L1 immune checkpoint inhibitor, durvalumab (MED14736), in a global Phase II study in patients with previously treated squamous or non-squamous non-small cell lung cancer.

 

A copy of the press release is attached to this Current Report on Form 8-K as Exhibit 99.1.

 

 

Item 9.01 Financial Statements and Exhibits.

 

(d)          Exhibits. The following material is filed as an exhibit to this Current Report on Form 8-K:

 

 

Exhibit

Number

 

99.1      Press Release issued October 15, 2015.

 

 

  
 

 

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 hereunto duly authorized.

 

 

 

PEREGRINE PHARMACEUTICALS, INC.

     
     
     
Date: October 15, 2015 By: /s/ Paul J. Lytle  
    Paul J. Lytle  
    Chief Financial Officer  

 

 

 

 

 

 

 

 

  
 

 

EXHIBIT INDEX

 

 

Exhibit

Number

  Description
     
99.1   Press Release issued October 15, 2015

 

 

  

 

Exhibit 99.1

 

 

 

 

Contacts:        
Jay Carlson   Stephanie Diaz (Investors)   Tim Brons (Media)
Peregrine Pharmaceuticals, Inc.     Vida Strategic Partners   Vida Strategic Partners
(800) 987-8256   415-675-7401   415-675-7402
info@peregrineinc.com sdiaz@vidasp.com tbrons@vidasp.com

 

 

ASTRAZENECA AND Peregrine PHARMACEUTICALS EXPAND ONGOING Immuno-Oncology CoLLABORATION TO INCLUDE PHASE II Lung Cancer COmbination clinical Trial

 

- Global, Randomized Phase II Trial to Evaluate Immunotherapy Combination of Peregrine’s PS-Targeting Bavituximab and AstraZeneca’s PD-L1 Inhibitor Durvalumab (MEDI4736) in Previously Treated NSCLC -

 

Tustin, CA - OCTOBER 15, 2015 –Peregrine Pharmaceuticals, Inc. (NASDAQ: PPHM) (NASDAQ: PPHMP), a biopharmaceutical company focused on developing therapeutics to stimulate the body's immune system to fight cancer, today announced that it has expanded its ongoing cancer immunotherapy clinical collaboration with AstraZeneca to include a second, later-stage trial. The companies will now also evaluate the immunotherapy combination of Peregrine’s phosphatidylserine (PS)-targeted immune-activator, bavituximab, and AstraZeneca’s anti-PD-L1 immune checkpoint inhibitor, durvalumab (MEDI4736), in a global Phase II study in patients with previously treated squamous or non-squamous non-small cell lung cancer (NSCLC). The randomized Phase II trial will be conducted by Peregrine.

 

As part of the Phase II bavituximab and durvalumab combination trial, patients will be evaluated retrospectively for the correlation between their PD-L1 levels and clinical outcomes. This new study builds on the non-exclusive collaboration initiated between the companies in August 2015 to conduct a Phase I/Ib basket clinical trial evaluating the combination of bavituximab and durvalumab with chemotherapy in multiple solid tumors.

 

Bavituximab and durvalumab are investigational immunotherapies with different mechanisms that assist the body's immune system in fighting cancer. Bavituximab targets and modulates the activity of phosphatidylserine, a highly immune-suppressive molecule expressed broadly on the surface of cells in the tumor microenvironment. In pre-clinical and translational clinical studies, the treatment increases activated T-cells in tumors and fights cancer by reversing the immunosuppressive environment that many tumors establish in order to proliferate. Durvalumab is a monoclonal antibody directed against programmed cell death ligand 1 (PD-L1). Signals from PD-L1 help tumors avoid detection by the immune system. Preclinical data have demonstrated that combining the enhanced T-cell mediated anti-tumor activity of bavituximab with checkpoint inhibitors, like PD-L1 antibodies, prolong the ability of tumor-specific T-cells to continue attacking the tumor.

 

"In the short period of time that we have been working with AstraZeneca, we have been very impressed with the company’s commitment to innovative translational efforts that will help us better understand the dynamics of tumor immunity and clinical response to durvalumab and bavituximab combination in a range of cancers," said Joseph Shan, MPH, vice president, clinical and regulatory affairs of Peregrine. “We expect this extension of our collaboration with AstraZeneca will allow us to run a much more cost-effective and time-efficient trial than would have been possible under our previously planned study using Opdivo as the combination drug in the same lung cancer population. This Phase II study offers several key advantages including a supply of durvalumab that will enable us to conduct a global trial that can enroll patients more rapidly. In addition, the expanded collaboration provides for a more cohesive clinical program utilizing the same PD-L1 and other biomarker analysis across both the new Phase II trial and the already planned Phase I/Ib study combining durvalumab and bavituximab in multiple indications.”

 

 1 
 

 

About Bavituximab: A Targeted Investigational Immunotherapy

Bavituximab is an investigational chimeric monoclonal antibody that targets phosphatidylserine (PS). Signals from PS inhibit the ability of immune cells to recognize and fight tumors. Bavituximab, the lead compound in Peregrine's immuno-oncology development program, blocks PS to remove this immunosuppressive signal and sends an alternate immune activating signal.  Targeting PS with bavituximab has been shown to shift the functions of immune cells in tumors, resulting in robust anti-tumor immune responses. 

 

About durvalumab (MEDI4736)

Durvalumab is an investigational human monoclonal antibody directed against programmed cell death ligand 1 (PD-L1). Signals from PD-L1 help tumors avoid detection by the immune system. Durvalumab blocks these signals, countering the tumor's immune-evading tactics. Durvalumab is being developed, alongside other immunotherapies, to empower the patient's immune system and attack the cancer.

 

About Peregrine Pharmaceuticals, Inc.

Peregrine Pharmaceuticals, Inc. is a biopharmaceutical company with a pipeline of novel drug candidates in clinical trials focused on the treatment of cancer. The company's lead immunotherapy candidate, bavituximab, is in Phase III development for the treatment of second-line non-small lung cancer (the "SUNRISE trial") along with several investigator-sponsored trials evaluating other treatment combinations and additional oncology indications. Peregrine also has in-house cGMP manufacturing capabilities through its wholly-owned subsidiary Avid Bioservices, Inc. (www.avidbio.com), which provides development and biomanufacturing services for both Peregrine and third-party customers. For more information, please visit www.peregrineinc.com.

 

About AstraZeneca

AstraZeneca is a global, innovation-driven biopharmaceutical business that focuses on the discovery, development and commercialisation of prescription medicines, primarily for the treatment of cardiovascular, metabolic, respiratory, inflammation, autoimmune, oncology, infection and neuroscience diseases. AstraZeneca operates in over 100 countries and its innovative medicines are used by millions of patients worldwide. For more information please visit: www.astrazeneca.com

 

Safe Harbor Statement: Statements in this press release which are not purely historical, including statements regarding Peregrine Pharmaceuticals' intentions, hopes, beliefs, expectations, representations, projections, plans or predictions of the future are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. The forward-looking statements involve risks and uncertainties including, but not limited to, the risk that AstraZeneca decides not to provide its drug for a specific study, the risk that the combination of bavituximab with PD-L1 and PD-1 based therapies will not increase the responsiveness of such PD-L1 and /or PD-1 therapies, the risk that the company may experience delays in initiating the Phase II trial and the risk that data from the initial clinical trial or the Phase II clinical trial does not support further development of this treatment combination. It is important to note that the company's actual results could differ materially from those in any such forward-looking statements. Factors that could cause actual results to differ materially include, but are not limited to, uncertainties associated with completing preclinical and clinical trials for our technologies; the early stage of product development; the significant costs to develop our products as all of our products are currently in development, preclinical studies or clinical trials; obtaining additional financing to support our operations and the development of our products; obtaining regulatory approval for our technologies; anticipated timing of regulatory filings and the potential success in gaining regulatory approval and complying with governmental regulations applicable to our business. Our business could be affected by a number of other factors, including the risk factors listed from time to time in our reports filed with the Securities and Exchange Commission including, but not limited to, our annual report on Form 10-K for the fiscal year ended April 30, 2015 as well as any updates to these risk factors filed from time to time in the company's other filings with the Securities and Exchange Commission. The company cautions investors not to place undue reliance on the forward-looking statements contained in this press release. Peregrine Pharmaceuticals, Inc. disclaims any obligation, and does not undertake to update or revise any forward-looking statements in this press release.