SRI International Receives $19.8 Million National Cancer Institute Contract for PREVENT Cancer Program

On March 10, 2016 SRI International reported that it has been awarded a contract of up to $19.8 million from the National Cancer Institute (NCI) PREVENT Cancer Preclinical Drug Development Program to support the development of potential cancer preventive agents or vaccines (Press release, SRI International, MAR 4, 2016, View Source [SID:1234509760]). Under the contract, SRI Biosciences, a division of SRI International, will conduct preclinical studies to assess the efficacy of specific compounds or vaccines for preventing invasive-cancer development. Researchers will also identify biomarkers to help quantify the effectiveness of the experimental compounds and vaccines.

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The PREVENT Cancer Drug Development Program is an NCI-supported pipeline to bring new cancer PREVENTing interventions and biomarkers through preclinical development towards clinical trials. PREVENT enables the milestone-driven progression of novel cancer PREVENTive chemical or biological agents (singly or in combination), and biomarkers from the lab bench towards proof-of principle preclinical and clinical testing and registration or validation.

"The discovery and development of cancer preventative agents is an area that is underserved, primarily because the length of required clinical trials can be resource-prohibitive for many companies. Our work in biomarker discovery may provide validated surrogate endpoints that can help to shorten clinical trials in cancer prevention," said Lidia Sambucetti, Ph.D., senior director of Cancer Biology, Center for Discovery Technologies, SRI Biosciences, and principal investigator for the NCI contract. "The PREVENT program is an opportunity to identify and advance novel strategies for cancer prevention."

Under the three-year contract, SRI Biosciences will conduct detailed preclinical pharmacological studies to determine the efficacy of experimental agents, as well as test biomarkers that may parallel the effectiveness of response to these agents.

Under the PREVENT program, for efficacy and biomarker testing, two NCI task orders in the area of cancer prevention have already been awarded to SRI Biosciences: The first to develop a mesothelin-based vaccine against ovarian cancer, and another to develop novel models for testing preventative agents against ovarian cancer.

For the ovarian cancer program, SRI Biosciences optimized a vaccine strategy designed to mount both antibody-based and cellular immunity against mesothelin tumor antigen. SRI researchers are currently testing whether the vaccine can help prevent ovarian cancer. In addition, SRI generated encouraging data supporting the development of a new model that will be used to test experimental drugs for ovarian cancer prevention.

"Efforts toward cancer prevention are the best long-term investments to protect the health of society as a whole while also reducing the healthcare costs," said Nathalie Scholler, M.D., Ph.D., director Cancer Immunology, Center for Cancer, SRI Biosciences and lead on the ovarian cancer program.

SRI has broad experience with similar studies for NCI and for many other divisions of the National Institutes of Health, as well as for private sponsors.

This project has been funded in whole or in part with Federal funds from the National Cancer Institute (NCI), National Institutes of Health, Department of Health and Human Services, under Contract No. HHSN261201500041I & HHSN261201200014I"

The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health. – See more at: View Source#sthash.Gwxi65Wc.dpuf

Autolus Limited secures £40 million funding

On March 3, 2016 UCLB spinout, Autolus Limited, a biopharmaceutical company focused on the development and commercialisation of next-generation engineered T-cell therapies for haematological and solid tumours, reported that it has raised £40 million of new capital in a Series B financing round (Press release, UCLB, MAR 3, 2016, View Source [SID:1234509353]).

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Woodford Investment Management LLP ("Woodford") and Perceptive Bioscience Investments Ltd ("Perceptive Bioscience") participated in the new investment, which augments the previous £30 million Seed and Series A investment from founding investor Syncona LLP ("Syncona").

The funds will enable Autolus to develop its proprietary pipeline of engineered T-cell products, and to further implement its industry-leading platform of T-cell programming technologies. In parallel with the financing, the Company’s technology platform was enhanced by a licence to additional technologies from UCLB, UCL’s technology transfer company.

In association with the financing, Dr Joe Anderson, Chief Executive Officer of Perceptive Bioscience, has joined the board of directors of Autolus.

Dr Christian Itin, Chairman of Autolus, said:
"We are pleased to welcome investors of the calibre of Woodford Investment Management and Perceptive Bioscience, which support our goal of building Autolus into a leading engineered T-cell company. The quality of Autolus’ technology and pipeline has allowed the company to raise £70m since its foundation in September 2014, and positions us to take multiple programmes into the clinic. We have also expanded the scope of our licence with UCLB to bring additional inventions from founder Dr Martin Pule’s group into the company adding to the suite of Autolus’ T-cell programming technologies."

Dr Joe Anderson, CEO of Perceptive Bioscience, added:
"We are delighted that Perceptive Bioscience’s first investment is in a company with the potential to transform cancer therapy. Autolus is at the cutting-edge of T-cell engineering to create a new generation of programmed T-cells acting as agents to kill tumour cells. Our investment in Autolus underlines our commitment to supporting emerging, innovative companies. Our flexible investment platform enables us to assist companies with finance and practical support whatever their stage of development."

Dr Martin Murphy, CEO of Syncona, said:
"We are excited that Woodford and Perceptive have invested in Autolus. The company is now funded by a group of investors that share our vision of creating sustainable standalone businesses that will develop products designed to deliver exceptional benefit to patients in areas of high unmet need."

Cengiz Tarhan, Managing Director of UCLB, commented:
"We are delighted to support this significant milestone in Autolus’ development. The licence and the commitment from Syncona, Woodford and Perceptive Bioscience provide a solid foundation to translate the licensed UCL technologies into healthcare benefits for patients."

Autolus is founded upon the work of Dr Martin Pule, an academic clinical haematologist at the UCL Cancer Institute and NIHR University College London Hospitals Biomedical Research Centre and a thought-leader in T-cell engineering. It is a next-generation engineered T-cell company, developing a series of T-cell products based on its proprietary targets, constructs and technologies.

ProNAi Reports 2015 Year-End Financial and Operational Results

On March 3, 2016 ProNAi Therapeutics, Inc. (NASDAQ: DNAI), a clinical-stage oncology company advancing novel therapeutics for patients with cancer and hematological diseases, reported its financial and operational results for the year ended December 31, 2015 (Press release, ProNAi Therapeutics, MAR 3, 2016, View Source [SID:1234509951]).

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"During 2015, we continued to transform ProNAi into a world-class oncology drug development company, securing both the talent and capital required to pursue our vision of developing and commercializing a pipeline of promising clinical-stage oncology assets with the potential to provide meaningful therapeutic outcomes to patients with cancer," said Dr. Nick Glover, President and CEO of ProNAi Therapeutics. "Concurrent with building our company, we continued to advance our lead asset PNT2258, operationalizing two Phase 2 trials in 2015, Wolverine and Brighton, that are at the forefront of a concerted registration-oriented clinical development program planned for the drug. In addition to PNT2258, during 2015 we began evaluating novel product candidates available for licensing or acquisition, with the goal of maximizing our clinical development capabilities and leveraging the full potential of our team by advancing a broad and diversified pipeline of assets."

"We anticipate reporting initial interim data from the Wolverine trial in third-line DLBCL in the second quarter of 2016. This trial has been designed to identify and characterize patient populations who respond to PNT2258 on the basis of their genetics and disease characteristics and will be essential to determining potential paths to registration for the drug," added Dr. Glover. "We recently started enrolling the Brighton trial in Richter’s transformation and expect to report interim data from this trial before the end of 2016. We are also designing a number of additional Phase 2 trials that could support the registration and commercialization strategies for PNT2258. Two planned trials, Cypress and Granite, will evaluate PNT2258 in combination with standard-of-care treatment regimens for the treatment of second-line DLBCL in the "transplant eligible" and "transplant ineligible" patient populations respectively. We are also designing trials evaluating PNT2258’s potential in DLBCL in combination with a targeted anti-cancer drug, and in other hematological malignancies as well. Although we maintain a strong balance sheet, we are carefully considering the timing of these additional trials with a view to maximizing PNT2258’s potential while deploying our capital prudently."

2015 Operational Highlights:

Operationalized the Wolverine Phase 2 trial evaluating single-agent PNT2258 in third-line relapsed or refractory DLBCL, opening more than 20 clinical sites during 2015 that are now actively recruiting patients.

Initiated the Brighton Phase 2 trial evaluating single-agent PNT2258 in Richter’s transformed CLL.

Completed a successful IPO in July 2015, raising more than $158 million in gross proceeds. ProNAi shares began trading on the NASDAQ Global Market on July 16, 2015 under the symbol "DNAI."

Strengthened the ProNAi management team, appointing six additional experienced senior executives including Dr. Barbara Klencke, M.D., as Chief Development Officer. Dr. Klencke is an accomplished oncology drug developer with a demonstrable track record of success, having made substantial contributions to the development and approval of several important oncology products including Kyprolis, Kadcyla, Avastin and Tarceva.

Expanded the company from approximately 25 employees to more than 50 employees and opened our corporate headquarters in Vancouver, Canada.

ProNAi (NASDAQ:DNAI) was selected for addition to the NASDAQ Biotechnology Index (NASDAQ:NBI)
2015 Financial Results (all amounts reported in U.S. currency)

Total operating expenses for the year ended December 31, 2015 were $35.8 million compared to $22.6 million for the year ended December 31, 2014. Total operating expenses include non-cash stock based compensation of $3.2 million and $0.3 million for the years ended December 31, 2015 and 2014, respectively.

Research and development expenses increased to $26.4 million for the year ended December 31, 2015 from $19.1 million for the year ended December 31, 2014. These increases were primarily due to expenses related to the continuation of our PNT2258 clinical trials, the manufacture of PNT2258 and an increase in personnel-related costs. Expenses for the year ended December 31, 2014 include a one-time $11.0 million milestone payment that was made to Novosom AG during the second quarter of 2014.

General and administrative expenses increased to $9.5 million for the year ended December 31, 2015 from $3.5 million for the year ended December 31, 2014. These increases were primarily due to increased personnel-related costs and professional fees incurred in support of activities as a public company and corporate growth.

For the year ended December 31, 2015, ProNAi incurred a net loss of $53.3 million compared to a net loss of $23.9 million for the year ended December 31, 2014. The net loss includes a non-cash charge related to the change in fair value of preferred stock warrants of $17.4 million and $1.4 million for the years ended December 31, 2015 and 2014, respectively.

At December 31, 2015, ProNAi had $150.2 million in cash and cash equivalents compared to $39.2 million in cash, cash equivalents and short-term investments at December 31, 2014.

At December 31, 2015, there were approximately 30,058,105 shares of common stock issued and outstanding and 3,522,813 options issued and outstanding.

Verastem Reports Year-End 2015 Financial Results

On March 3, 2016 Verastem, Inc. (NASDAQ:VSTM), focused on discovering and developing drugs to treat cancer, reported financial results for the year ended December 31, 2015, and also provided an overview of certain corporate developments (Press release, Verastem, MAR 3, 2016, View Source;p=RssLanding&cat=news&id=2145548 [SID:1234509354]).

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"We are developing treatments that reduce cancer stem cells and modulate the local tumor microenvironment to allow both cancer treatments and the immune system to do their job more efficiently," said Robert Forrester, President and Chief Executive Officer of Verastem. "Our recently announced collaborations with Pfizer and Merck KGaA, and with Merck & Co. and Washington University in St. Louis, to evaluate the combination of our FAK inhibitors with immune-oncology agents speak to the understanding among the clinical community that innovative combination therapies have the potential to complement and enhance existing therapies. We begin 2016 with a strong balance sheet and expect significant progress from our ongoing programs targeting high unmet need cancers including non-small cell lung, ovarian, lymphoma, mesothelioma and pancreatic cancer. We are also planning for several trial initiations this year and we look forward to keeping you updated on our progress."

Recent Highlights:

Focal Adhesion Kinase Inhibition Program
There is a growing body of preclinical research suggesting that focal adhesion kinase (FAK) inhibition, when combined with PD-1 inhibitors, may increase the anti-tumor activity of immunotherapeutic agents such as programmed death receptor 1 (PD-1) and its corresponding ligand (PD-L1). Research reports on this were published in the September 24, 2015 edition of Cell and presented at the 2015 AACR (Free AACR Whitepaper)-NCI-EORTC AACR-NCI-EORTC (Free AACR-NCI-EORTC Whitepaper) International Conference on Molecular Targets and Cancer Therapeutics (EORTC-NCI-AACR) (Free ASGCT Whitepaper) (Free EORTC-NCI-AACR Whitepaper), the 2015 Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) Conference, and the 2016 Immunotherapy World Conference.

The data presented provide an overview of preclinical research to date demonstrating how FAK inhibition increases the influx of cytotoxic T cells into tumors while reducing immuno-suppressive and stromal density barriers to antitumor immune attack. This research suggests that FAK inhibition creates a more favorable tumor microenvironment for the antitumor effects of immune checkpoint inhibitors and potentially other immunotherapies. Verastem expects multiple combination clinical trials, building on previously reported signals of clinical activity in addition to preclinical rationale, to be conducted this year in ovarian cancer, pancreatic cancer, mesothelioma and non-small cell lung cancer. To date, the following clinical studies have been announced:

Clinical Collaboration with Pfizer and Merck KGaA to Evaluate Combination of VS-6063 and Avelumab in Ovarian Cancer – In March 2016, the companies announced their entry into a clinical trial collaboration agreement to evaluate the investigational combination of Verastem’s focal adhesion kinase (FAK) inhibitor VS-6063 and Pfizer/Merck KGaA’s anti-PD-L1 immunotherapy avelumab.

Verastem has previously reported initial signs of clinical activity in patients with ovarian cancer when VS-6063 is used in combination with paclitaxel. Under the terms of the agreement, the parties will conduct a planned Phase 1/1b clinical trial evaluating escalating doses of the combination of VS-6063 and avelumab as a potential treatment option for patients with advanced ovarian cancer.

Washington University in St. Louis Initiated a Clinical Study of VS-6063 in Combination with Merck & Co.’s Pembrolizumab and Gemcitabine in Pancreatic Cancer – In January 2016, Verastem announced the initiation of a Phase 1 dose-escalation study at Washington University to evaluate Verastem’s FAK inhibitor VS-6063 in combination with Merck & Co.’s anti-PD-1 immunotherapy pembrolizumab and gemcitabine in patients with pancreatic cancer.

In addition, Verastem’s second FAK inhibitor, VS-4718, has demonstrated a generally well-tolerated safety profile in a single-agent ascending dose study and is suitable for progression into further clinical studies. Confirmatory cohorts to determine the recommended Phase 2 dose as well as expansion cohorts in biopsiable disease are planned for 2016. Additional studies for VS-4718 in 2016 include:

Combination Trial of VS-4718 and Gemcitabine/Abraxane – A clinical trial of VS-4718 in combination with gemcitabine and Abraxane was recently initiated. Initial results of the dose escalation study are expected by year end 2016. Following results from the dose escalation, an expansion cohort of VS-4718 + Gemcitabine/Abraxane vs Gemcitabine/Abraxane alone in patients with pancreatic cancer is planned.

Dual PI3K/mTORC1/2 Inhibition Program
The maximum tolerated dose of VS-5584 has been reached in the Phase 1, single-agent study of VS-5584, and the recommended Phase 2 dose is being confirmed. Reductions in pharmacodynamic markers of PI3K and mTOR activity and clinical activity has been observed in some tumor types. Additional studies for VS-5584 in 2016 include:

Confirmatory Recommended Phase 2 Dose and Expansion Cohorts – A cohort of the single-agent VS-5584 trial is enrolling additional patients with solid tumors or lymphomas to confirm the recommended dose for Phase 2 trials. Expansion cohorts in ovarian and endometrial cancer, non-hodgkins lymphoma, and chronic lymphocytic leukemia are planned for 2016.

Full Year 2015 Financial Results
As of December 31, 2015, Verastem had cash, cash equivalents and investments of $110.3 million compared to $92.7 million as of December 31, 2014. Verastem used $45.6 million for operating activities during the year ended December 31, 2015 ("2015 Period").

Net loss for the 2015 Period was $57.9 million, or $1.61 per share, as compared to a net loss of $53.4 million, or $2.07 per share, for the year ended December 31, 2014 ("2014 Period"). Net loss for the 2015 Period and 2014 Period includes non-cash stock-based compensation expense of $9.7 million and $12.1 million, respectively.

Research and development expense for the 2015 Period was $40.6 million compared to $35.4 million for the 2014 Period. The $5.2 million increase from the 2014 Period to the 2015 Period was primarily related to an increase of $5.8 million in contract research organization expense for outsourced biology, chemistry, development and clinical services, which includes our clinical trial costs, an increase in personnel related costs of $1.4 million, and an increase of approximately $558,000 in consulting expense. These increases were partially offset by decreases of $1.3 million in stock-based compensation expense and $1.2 million in license fees.

General and administrative expense for the 2015 Period was $17.6 million compared to $18.2 million for the 2014 Period. The decrease of approximately $525,000 from the 2014 Period to the 2015 Period primarily resulted from decreases in stock-based compensation expense of $1.1 million and approximately $446,000 in professional fees. These decreases were offset by an increase of approximately $856,000 in personnel costs.

The number of outstanding common shares as of December 31, 2015, was 36,941,261.

Financial Guidance
Based on current operating plans, we expect to have sufficient cash, cash equivalents and short-term investments to fund our research and development programs and operations into 2018.

About Focal Adhesion Kinase
Focal Adhesion Kinase (FAK) is a non-receptor tyrosine kinase encoded by the PTK-2 gene that is involved in cellular adhesion and, in cancer, metastatic capability. VS-6063 (defactinib) and VS-4718 are orally available compounds that are potent inhibitors of FAK. VS-6063 and VS-4718 utilize a multi-faceted approach to treat cancer by reducing cancer stem cells, enhancing anti-tumor immunity, and modulating the local tumor microenvironment. VS-6063 and VS-4718 are currently being studied in multiple clinical trials for their ability to improve patient survival.

About VS-5584
VS-5584 is an orally available compound that has demonstrated potent and highly selective activity against class 1 PI3K enzymes and dual inhibitory actions against mTORC1 and mTORC2. In preclinical studies, VS-5584 has been shown to reduce the percentage of cancer stem cells and induce tumor regression in chemotherapy-resistant models. Verastem is currently conducting a dose escalation trial of VS-5584 in patients with advanced solid tumors.

GTx Provides Corporate Update and Reports Fourth Quarter and Year-End 2015 Financial Results

On March 3, 2016 GTx, Inc. (Nasdaq: GTXI) reported financial results for the fourth quarter and year ended December 31, 2015, and highlighted recent accomplishments and upcoming milestones (Press release, GTx, MAR 3, 2016, View Source;p=RssLanding&cat=news&id=2145524 [SID:1234509359]). The Company is currently enrolling patients in three clinical trials: two trials evaluating enobosarm as a potential treatment for women with advanced breast cancer, and another assessing enobosarm as a potential treatment for stress urinary incontinence in postmenopausal women.

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"In 2015, we continued to make important progress across our pipeline assets, and while our primary focus continues to be the development of enobosarm to potentially treat advanced breast cancer and our SARD technology, we have diversified our therapeutic opportunities to include SARMs for stress urinary incontinence and Duchenne muscular dystrophy," said Dr. Robert J. Wills, Executive Chairman of GTx.

Corporate Highlights and Anticipated Milestones

Enobosarm in Breast Cancer: The Company’s lead product candidate, a selective androgen receptor modulator (SARM), is being developed as a targeted treatment for two advanced breast cancer indications: (i) estrogen receptor positive (ER+) and androgen receptor positive (AR+) breast cancer, and (ii) AR+ triple negative breast cancer (TNBC). For both clinical trials, the primary efficacy endpoint will be clinical benefit, which is defined as a complete response, partial response or stable disease.

ER+/AR+ breast cancer: currently expect to enroll the first stage of the open-label, Phase 2 clinical trial of enobosarm in women with metastatic or locally advanced, ER+/AR+ breast cancer by mid-year in order to report preliminary results by the end of 2016. While the first stage of the trial will evaluate 18 patients for each of the two dosing arms, 9 mg and 18 mg of enobosarm, the trial is designed to enroll up to 118 patients to obtain data from 44 evaluable patients in each study arm (a total of 88 evaluable patients) to assess the primary efficacy objective of clinical benefit response following 24 weeks of treatment.

AR+ TNBC: currently expect to enroll the first stage of the open-label, proof-of-concept Phase 2 clinical trial of 18 mg of enobosarm in women with advanced AR+ TNBC by mid-year in order to report preliminary results by the end of 2016. While the first stage will include 21 evaluable patients, the trial is designed to enroll up to 55 patients in total in order to obtain data from 41 evaluable patients to assess the primary efficacy objective of clinical benefit response following 16 weeks of treatment.

SARMs in Non-Oncologic Indications: The Company is exploring SARMs as potential treatments for both stress urinary incontinence (SUI) and Duchenne muscular dystrophy (DMD), a rare disease characterized by progressive muscle degeneration and weakness.

SUI: enrolled first patient in a Phase 2 proof-of-concept clinical trial of 3 mg of enobosarm to treat up to 35 postmenopausal women with SUI, the first clinical trial to evaluate a SARM for SUI. Top-line data from the Phase 2 clinical trial is anticipated by the end of 2016.

DMD: the Company’s preclinical studies have continued to confirm beneficial effects from SARMs in mice genetically altered to simulate DMD, compared to control groups.

DMD mice were treated with one of three different SARM compounds, including enobosarm, and each SARM cohort demonstrated increases in body weight, muscle mass, muscle performance (grip strength) and cardiac function, compared to control groups;
Histologically, in SARM-treated mice, skeletal muscles demonstrated a reduction in necrosis, fibrosis, and centrally nucleated cells, which are accepted markers of skeletal muscle atrophy; and

A SARM also markedly reduced the fibrosis of cardiac muscle, which is relevant since most DMD patients will develop cardiomyopathy as the disease progresses.

SARDs in Prostate Cancer: Selective Androgen Receptor Degrader (SARD) technology is being evaluated as a potentially novel treatment for men with castration-resistant prostate cancer (CRPC), including those who do not respond or are resistant to currently approved therapies. The Company believes that its SARD compounds will degrade multiple forms of the androgen receptor, including AR splice variants, such as AR-V7.

CRPC: lead SARD compounds are currently being evaluated in additional preclinical studies to select the best SARD compounds for continued development, as well as to develop data necessary to initiate first in human clinical trials in 2017.

Fourth Quarter and Year-End 2015 Financial Results

As of December 31, 2015, cash and short-term investments were $29.3 million compared to $49.3 million at December 31, 2014.
Research and development expenses for the quarter ended December 31, 2015 were $3.9 million compared to $3.3 million for the same period of 2014. Research and development expenses for the year ended December 31, 2015 were $13.6 million compared to $20.9 million for the year ended December 31, 2014.

General and administrative expenses for the quarter ended December 31, 2015 were $2.1 million compared to $2.2 million for the same period of 2014. General and administrative expenses for the year ended December 31, 2015 were $8.2 million compared to $9.5 million for the year ended December 31, 2014.

The net loss for the quarter ended December 31, 2015 was $3.2 million compared to a net loss of $14.5 million for the same period in 2014. The net loss for the quarters ended December 31, 2015 and December 31, 2014 included a non-cash gain of $2.7 million and a non-cash loss of $8.8 million, respectively, related to the change in the fair value of the Company’s warrant liability. The net loss for the year ended December 31, 2015 was $18.7 million compared to a net loss of $39.4 million for the year ended December 31, 2014. The net loss for the years ended December 31, 2015 and December 31, 2014 included a non-cash gain of $3.1 million and a non-cash loss of $8.8 million, respectively, related to the change in the fair value of the Company’s warrant liability.

GTx had approximately 140.4 million shares of common stock outstanding as of December 31, 2015. Additionally, there remain warrants outstanding to purchase approximately 64.3 million shares of GTx common stock at an exercise price of $0.85 per share.