Ziopharm Oncology Presents Data on Very Rapid Production of CAR T Cells at Keystone Symposia Emerging Cellular Therapies: T Cells and Beyond

On February 12, 2018 Ziopharm Oncology, Inc. (Nasdaq:ZIOP), a biotechnology company focused on development of next generation immunotherapies utilizing gene- and cell-based therapies to treat patients with cancer, reported data demonstrating point-of-care (P-O-C) manufacturing of human T cells expressing chimeric antigen receptor (CAR) that persist and have an anti-tumor effect in preclinical models were presented at the Keystone Symposia Emerging Cellular Therapies: T Cells and Beyond in Keystone, Colorado (Press release, Ziopharm, FEB 12, 2018, View Source [SID1234523928]).

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The data presented showed T cells expressing CD19-specific CAR with membrane-bound IL-15 (mbIL15) were generated with the non-viral Sleeping Beauty system in less than two days and did not require ex vivo activation or propagation. T cells designed to express mbIL15 showed greater persistence and more potent antitumor activity than comparator T cells without mbIL15 in these studies.

Lenka V. Hurton, Ph.D., a researcher in the Division of Pediatrics at the University of Texas MD Anderson Cancer Center, presented the findings in a talk entitled, "Rapid production of T cells co-expressing CAR and membrane-bound IL-15 potentiates antitumor activity and promotes in vivo memory." She also presented a poster under the same title during the Keystone Symposia.

Ziopharm is advancing its non-viral Sleeping Beauty platform towards using its point-of-care, or P-O-C, technology, a very rapid manufacturing process of genetically modified CAR+ T cells co-expressing mbIL15, with the first in-human trial utilizing this approach expected to commence in 2018. Ziopharm believes that manufacturing under P-O-C has the potential to reduce the costs associated with T-cell therapies and the potential to broaden application based on avoiding the need for centralized manufacturing as is the case when using a virus to genetically modify T cells.

Dr. Hurton’s poster and presentation slides are based on research conducted in collaboration with The University of Texas MD Anderson Cancer Center and Precigen Inc., a wholly-owned subsidiary of Intrexon Corporation (NYSE:XON). The poster is available in the Presentations and Publications section of the Company’s website, www.ziopharm.com.

AVID BIOSERVICES AND ONCOLOGIE ENTER INTO ASSET ASSIGNMENT AND PURCHASE AGREEMENT FOR AVID’S PS-TARGETING PROGRAM INCLUDING BAVITUXIMAB

On February 12, 2018 Avid Bioservices, Inc. (NASDAQ:CDMO) (NASDAQ:CDMOP) ("Avid") and Oncologie, Inc. reported that the companies have entered into an Asset Assignment and Purchase Agreement for Avid’s phosphatidylserine (PS)-targeting program including bavituximab (Press release, Peregrine Pharmaceuticals, FEB 12, 2018, View Source [SID1234523979]). Bavituximab is an investigational immune-modulatory monoclonal antibody that targets PS, a phospholipid that inhibits the ability of immune cells to recognize and fight tumors. In addition to bavituximab, the deal includes Avid’s other PS-targeting antibodies, including betabodies, as well as certain other assets and licenses useful and/or necessary for the potential commercialization of bavituximab.

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Under terms of the agreement, Avid will receive an aggregate of $8 million in upfront payments from Oncologie paid over a period of six months from the execution date of the agreement and will be eligible to receive up to $95 million in development, regulatory and commercialization milestones. Oncologie will be responsible for all future research, development and commercialization of bavituximab, and related intellectual property costs, with Avid receiving royalties on net sales that are upward tiering into the mid-teens. As part of the deal, Oncologie will also enter into an agreement with Avid for future contract development and manufacturing activities in support of bavituximab. Roth Capital Partners acted as financial advisor to Avid in this transaction, rendering a Fairness Opinion to its board of directors.

"Partnering our PS-targeting program including bavituximab with a biopharmaceutical company focused on therapeutics in oncology has long been a key corporate objective and we have engaged in discussions with a broad range of potential collaborators throughout the course of the development program. Oncologie is a company with a deep understanding of cancer biomarkers that might be particularly relevant to bavituximab and we believe they have the resources and expertise to maximize the potential of the program," said Roger J. Lias, Ph.D., president and chief executive officer of Avid. "Importantly, this deal marks the completion of our transition to a dedicated CDMO, while providing additional capital, both upfront and potentially downstream, to support our CDMO business."

"We are pleased to add bavituximab as our new lead development program through this agreement with Avid," said Laura E. Benjamin, Ph.D., chief executive officer of Oncologie. "We believe that PS targeting possesses significant promise in the treatment of cancer and look forward to highlighting the therapeutic potential of the approach through innovative clinical trials. To this end, we intend to continue ongoing collaborations with the current investigators who are overseeing investigator-initiated trials, as well as NCCN-sponsored studies, designed to evaluate the immune modulating potential of bavituximab."

Bavituximab is believed to reverse PS-mediated immunosuppression by blocking the engagement of PS with its receptors, as well as by sending an alternate immune activating signal. PS-targeting antibodies have been shown to shift the functions of immune cells in tumors, resulting in multiple signs of immune activation and anti-tumor immune responses. This mechanism may play an important role in allowing other cancer therapies to more effectively attack tumors by reversing the immunosuppression that limits the impact of those treatments. Importantly, bavituximab has also demonstrated a favorable safety and tolerability profile across several clinical trials conducted to date, which may offer the compound a key advantage as the evolving cancer treatment landscape continues to shift to a combination therapy approach. The ability to be added to a range of other cancer therapies without causing added safety concerns may position bavituximab favorably as a component of combination treatments.

VistaGen Therapeutics Reports Third Quarter Fiscal 2018 Financial Results

On February 12, 2018 VistaGen Therapeutics, Inc. (NASDAQ: VTGN), a clinical-stage biopharmaceutical company focused on developing new generation medicines for depression and other central nervous system (CNS) disorders, reported financial results for its third fiscal quarter ended December 31, 2017 (Press release, VistaGen Therapeutics, FEB 12, 2018, View Source [SID1234523927]).

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"Building on our significant progress last quarter, our team is prepared and eager to launch, during the current quarter, our AV-101 Phase 2 clinical development program, initially focused on adjunctive treatment of Major Depressive Disorder patients with an inadequate response to standard, FDA-approved antidepressants. This year has the potential to be transformative for VistaGen and the millions of depression patients seeking new generation treatment options that are fundamentally different from all currently available therapies," commented Shawn Singh, Chief Executive Officer of VistaGen.

Financial Results for the Fiscal Quarter Ended December 31, 2017:
Net loss attributable to common stockholders for the fiscal quarter ended December 31, 2017 was approximately $3.5 million, compared to $2.9 million for the fiscal quarter ended December 31, 2016.

Research and development expense totaled approximately $1.6 million for the fiscal quarter ended December 31, 2017, compared with approximately $1.6 million for the fiscal quarter ended December 31, 2016. Research and development expense was primarily attributable to the Company’s development of AV-101, its oral, new generation CNS drug candidate initially focused on displacing adjunctive atypical antipsychotics in the current Major Depressive Disorder (MDD) treatment paradigm, including final preparations to launch its AV-101 MDD Phase 2 adjunctive treatment study in patients with an inadequate response to standard FDA-approved antidepressants.

General and administrative expense was approximately $1.3 million in the fiscal quarter ended December 31, 2017, compared to approximately $2.3 million in the fiscal quarter ended December 31, 2016. The decrease was primarily attributable to decreased professional services expenses, a decrease in noncash expense attributable to grants of common stock for services, and a decrease in noncash warrant modification expense, partially offset by increased salary and benefits and noncash stock compensation expenses.

At December 31, 2017, the Company had cash and cash equivalents of approximately $13.0 million, compared to approximately $2.9 million at March 31, 2017.

Corporate Presentation

On February 12, 2018 Lipocine reported to have presented its Corporate presentation (Press release, Lipocine, DEC 12, 2018, View Source [SID1234523947]).

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NICE recommends FOTIVDA®? (tivozanib) as a new, first-line treatment for advanced renal cell carcinoma

On February 12, 2018 EUSA Pharma (EUSA), reported that the National Institute for Health and Care Excellence (NICE) has published a Final Appraisal Determination (FAD) recommending tivozanib as a first-line treatment option for advanced renal cell carcinoma (aRCC) in line with its licensed indication (Press release, EUSA Pharma, FEB 12, 2018, View Source [SID1234523911]). Tivozanib was licensed by the European Commission (EC) in August 20171 and is an oral, once-daily, potent selective vascular endothelial growth factor receptor tyrosine kinase inhibitor (VEGFR-TKI). VEGFR-TKIs work by reducing the supply of blood to the tumour – denying it the food and oxygen it would need to grow in size.2

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In arriving at its positive recommendation, NICE considered data from the global, open-label, randomised, multi-centre Phase III trial (TiVO-1)3 which evaluated the efficacy and tolerability of tivozanib compared to a currently available comparator VEGFR-TKI (sorafenib) in the treatment of 517 patients with aRCC. Patients treated with tivozanib experienced superior progression-free survival (PFS) (11.9 vs. 9.1 months in the overall population and 12.7 vs. 9.1 months in treatment naïve patients) versus sorafenib.3 There was also an improved side effect profile with tivozanib, with only 14% (versus 43% with sorafenib) requiring a dose reduction due to adverse events (AEs).3 In addition, fewer people on tivozanib experienced burdensome side effects, such as diarrhoea (23% vs 33%), and hand-foot syndrome (14% vs 54%).3

Dr Lisa Pickering, Consultant Medical Oncologist at St George’s Hospital, London, commented: This is excellent news for patients with aRCC. A key treatment goal is to enable patients to live without their cancer progressing for longer periods of time – we cannot cure their cancer but we can help to preserve normal living for as long as possible. That is why I’m delighted that NICE has recommended tivozanib as a treatment option."

Around 12 people in the UK die every day of kidney cancer, with more than 40% of cases in England diagnosed at a late (advanced) stage. Kidney cancer is expected to be one of the fastest increasing cancers over the next 10 years, as a result of the UK’s ageing population, and with smoking and a rise in obesity also playing a part.4

Nick Turkentine, Chief Executive of Kidney Cancer UK, said: "With over 12,500 new cases of kidney cancer being diagnosed every year this is a great result for people with aRCC and the overall fight with the disease. It is vitally important patients have access to effective, well-tolerated treatments, so they can spend more precious time with their families and loved ones. We applaud EUSA Pharma, NICE and NHS England for making this happen."

Patients with advanced renal cell carcinoma (aRCC) who may benefit from treatment with tivozanib will be able to access it from today as the final guidance is published, and should be able to have immediate access through the CDF.

Lee Morley, EUSA Pharma’s Chief Executive Officer commented "We are very pleased that NICE are recommending the use of Fotivda for the first line treatment of advanced Renal Cell Carcinoma and that Fotivda will be funded immediately in England and Wales, meaning physicians and patients can experience the benefits of Fotivda. Fotivda has the potential to become an important new first-line therapy and the recommendation by NICE is a great achievement for the EUSA team delivering on their mission to improve the lives of those patients suffering from cancer."