Major Achievements in 2016 Validate Transgene’s Strategy and Provide Promising Outlook for 2017

On March 20, 2017 Transgene (Paris:TNG) (Euronext Paris: TNG), a biotechnology company focused on designing and developing viral-based immune-targeted therapies for the treatment of cancers and infectious diseases, reported its financial results for the fiscal year ended December 31, 2016, and provided its outlook for 2017 (Press release, Transgene, MAR 20, 2017, View Source [SID1234518217]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

In 2016, Transgene has focused its efforts on implementing its strategy, which looks to combine Transgene’s immunotherapies (therapeutic vaccines and oncolytic viruses, which boost the immune system), with immune checkpoint inhibitors (ICIs). Over the last twelve months, additional data from clinical studies combining active immunotherapies with ICIs have confirmed the strong rationale behind this strategy.

During the second half of 2016, Transgene signed two clinical collaboration agreements that allow clinical studies with:

TG4010 in combination with Bristol Myers-Squibb’s ICI nivolumab in lung cancer patients receiving a 2nd line of treatment and;
TG4001 with Merck KGaA’s and Pfizer’s ICI avelumab in patients with HPV-positive head and neck cancer.
Several clinical trials have recently started or are being initiated to confirm the potential of Transgene’s immunotherapeutics in combination with ICIs. The first results from these studies are expected around the end of 2017.

During the 2016 fiscal year, the Company strengthened its financial structure which will provide it with the funding to execute its clinical development plan through the end of 2018. This improved financial situation was the result of:

a loan of €20 million from the European Investment Bank (EIB), €10 million of which was drawn down in June 2016 ;
a €46.4 million rights issue that was completed in November 2016;
as well as the significant reduction of our net loss €25.2 million compared to €46.4 million in 2015.
In parallel with strengthening its financial position, Transgene completed its reorganization with the result it is now focused on research and clinical development (R&D). As part of the restructuring, Transgene sold its production facility to ABL Europe, a Mérieux Group Company, for €3.5 million.

Philippe Archinard, Chairman and Chief Executive Officer of Transgene said: "Our achievements in 2016 have reinforced our position as a major player in immunotherapy. Our portfolio of immunotherapies, our clinical collaborations and our much-improved financial position have put us in a strong position to execute our clinical plan which is designed to deliver a rich news flow over the coming months. Positive results from these studies would allow us to conclude partnership agreements with pharmaceutical companies. We are looking forward to demonstrating the important clinical benefits that our immunotherapies in combination with ICIs can offer to patients with severe diseases."

Product pipeline review

1. Therapeutic Vaccines

TG4010 in advanced non-squamous non-small cell lung cancer

TG4010 is a therapeutic vaccine that induces an immune response against MUC1 expressing cells. TG4010 is being developed in non-squamous non-small cell lung cancer (NSCLC). TG4010’s mechanism of action and excellent safety profile make it a very suitable candidate for combinations with other therapies.

TG4010’s development plan is focused on Phase 2 studies that can generate a comprehensive data package for TG4010 in 1st- and 2nd-line treatment of advanced NSCLC over the next 9 to 18 months.

The clinical trials aim to confirm the synergies that are expected to result from the combination of a therapeutic vaccine and an ICI. The expected clinical benefits are an increase in the response rate, in the quality and in the duration of the response to current and future standards of care.

TG4010
+ Opdivo (ICI)
(nivolumab)
Phase 2


Non-small cell lung cancer (NSCLC) – 2nd-line

Trial of TG4010 in combination with Opdivo, conducted by UC Davis Medical Center (USA), with the support of Bristol-Myers Squibb (supply of nivolumab)
First patient treated in March 2017 (NCT02823990) and first results expected around the end of 2017
TG4010
+ ICI
+ chemotherapy
Phase 2

Non-small cell lung cancer (NSCLC) – 1st-line

Preparation of a Phase 2 clinical trial combining TG4010 with an ICI and with standard chemotherapy in patients with tumor cells expressing low or undetectable levels of PD-L1
Ongoing discussion with a pharma to conduct this trial
First patient expected to be enrolled towards the end of 2017
TG4001: trial in combination with avelumab following collaboration agreement with Merck KGaA and Pfizer

TG4001 is a therapeutic vaccine that has already been administered to more than 300 patients with high grade cervical intra-epithelial neoplasia (CIN 2/3). This clinical experience has demonstrated good tolerability, a significant HPV clearance rate and promising efficacy results for TG4001. Its mechanism of action and good safety profile make TG4001 an appropriate candidate for combinations with other therapies, such as the anti-PD-L1 ICI avelumab.

TG4001
+ avelumab (ICI)
Phase 2

HPV positive head and neck cancer – 2nd-line

Signed clinical collaboration agreement with Merck KGaA and Pfizer, with supply of avelumab for the trial
First patient expected in 2H 2017
Prof. Christophe Le Tourneau, Institut Curie, principal investigator
TG1050: ongoing recruitment in the Phase 1/1b trial, results expected in 2H 2017

TG1050 is a therapeutic vaccine for the treatment of chronic hepatitis B. In 2015, Transgene started a study (NCT02428400) evaluating the safety and tolerability of TG1050 in patients who are currently being treated for chronic HBV infection with standard-of-care antiviral therapy. The technology of TG1050 is also being developed in China, where Transgene operates a joint-venture with Tasly Biopharmaceutical Technology.

TG1050
+ Standard-of-
Care Antiviral
Phase 1/1b

Chronic hepatitis B

Phase 1/1b clinical trial is progressing following positive recommendation of the Safety Review Committee in July 2016
First data readout in 2H 2017
2. Oncolytic viruses

Pexa-Vec: ongoing Phase 3 trial, initiation of the Phase 2 clinical trials in combination with ICIs

Pexa-Vec is an oncolytic virus designed to selectively destroy cancer cells through intracellular viral replication (oncolysis), and by stimulating the body’s immune response against cancer cells. Its mechanism of action and its tolerability profile make it an appropriate candidate for combinations with immune checkpoint inhibitors (ICIs).

Pexa-Vec
+ sorafenib
(PHOCUS)
Phase 3

Advanced liver cancer (hepatocellular carcinoma – HCC) – 1st-line

1st patient enrolled (January 2016)
Ongoing recruitment in line with forecasts, 1st patient to be treated shortly in Europe
Clinical trial conducted by SillaJen, Inc., Transgene’s partner
First data readout expected in 2019
Pexa-Vec
+ nivolumab (ICI)
Phase 2

Advanced liver cancer (hepatocellular carcinoma – HCC) – 1st-line

1st patient expected to be treated in 2Q 2017
Pexa-Vec
+ ipilimumab (ICI)
Phase 1

Solid tumors

1st patient treated in February 2017 in a clinical trial evaluating the tolerability and efficacy of intratumoral injection regimen
Centre Léon Bérard, sponsor of the trial (NCT02977156)
First readout around the end of 2017
TG6002: preparation of first-in-human trial

TG6002 is a next generation oncolytic immunotherapy. It has been designed to induce the breakdown of cancer cells (oncolysis) and express the FCU1 gene in cancer cells it has infected leading to the local production of 5-FU, a widely used chemotherapy. TG6002 could potentially be used both in combination or as monotherapy.

TG6002
Phase 1

Glioblastoma

Preparation of the clinical trial with AP-HP (Pr Delattre principal investigator), with the support of INCA (French national cancer institute)
Trial to start in 2Q 2017
3. Research and preclinical portfolio

Transgene has delivered multiple important research and preclinical milestones in 2016. Transgene is exploring a new generation of armed oncolytic viruses. These oncolytic viruses can be armed with ICIs and/or therapeutic moieties that modulate the tumor micro-environment. These novel therapeutic payloads are designed to modify cell interactions within the tumor and enhance the efficacy of oncolytic viruses.

Transgene has filed a patent for an oncolytic Vaccinia Virus expressing an anti-PD1 antibody. Transgene presented a poster at the AACR (Free AACR Whitepaper) (American Association for Cancer Research) meeting in April 2016, demonstrating our capacity to engineer advanced multifunctional viruses.

Corporate

Restructuring plan and sale of the production facility to ABL Europe for €3.5 million finalized. Annualized recurring savings are estimated to be approximately €15 million.
Management team strengthened: Maud Brandely, MD, PhD appointed Chief Medical Officer, and John Felitti, JD, LLM appointed General Counsel & Corporate Secretary.
Key financials for 2016

Net cash burn for 2016 was €30.6 million (including €5 million linked to the restructuring), versus €34.8 million in 2015. This was lower than expected due to a delay in an $4 million milestone payment to SillaJen. This payment is to be made in early 2017.
Cash available at year-end 2016: €56.2 million, compared to €31.7 million at the end of 2015. This higher cash balance includes the €10 million draw-down of the EIB loan and the net proceeds of €45.2 million from the rights issue which was concluded in November 2016.
Net operating expenses of €33.0 million in 2016, compared to €45.8 million in 2015.
Significantly reduced net loss of €25.2 million in 2016, compared to a loss of €46.4 million in 2015.
"Transgene’s 2016 financials reflect the completion of the reorganization that started in 2015. This has led to a significant reduction of our operating costs and as a result a 46% reduction in our net loss when compared to 2015. This reduction in fixed costs has enabled us to devote a greater proportion of our increased financial resources to our key strategic clinical and pre-clinical programs," said Jean-Philippe Del, Vice President, Finance.

The financial statements for 2016 as well as management’s discussion and analysis are attached to this press release (Appendices A and B).

Financial Outlook 2017

Transgene expects its cash burn to be around €30 million in 2017. This figure takes into account the increase in costs related to the launch of clinical trials in 2017, as well as a confirmed significant reduction of our fixed costs following the restructuring that has taken place since 2015.

The Company still has access to further funding of up to €10 million from the second tranche of the EIB loan.

Transgene will host a "R&D Day", on June 22, 2017. The event which will be conducted in English will feature presentations from several leading international scientists and clinicians.

The Board of Directors of Transgene met on March 17, 2017, under the chairmanship of Philippe Archinard and closed the 2016 financial statements. Audit procedures have been performed by the statutory auditors and the delivery of the auditors’ report is ongoing. The registration document, which includes the financial report, will be available in April 2017 on Transgene’s website, www.transgene.com.

A conference call in English is scheduled on March 20th at 6 PM CET.

TG Therapeutics, Inc. Announces Preclinical Data Presentation at the 2017 American Association for Cancer Research (AACR) Annual Meeting

On March 20, 2017 TG Therapeutics, Inc. (NASDAQ:TGTX), reported that preclinical data for the Company’s anti-PD-L1 monoclonal antibody, has been selected for presentation at the upcoming American Association for Cancer Research (AACR) (Free AACR Whitepaper) annual meeting, to be held April 1-5, 2017, at the Walter E. Washington Convention Center in Washington, D.C (Press release, TG Therapeutics, MAR 20, 2017, View Source [SID1234518216]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

The presentation details are as follows:

• Title: Preclinical characterization of a novel fully human IgG1 anti-PD-L1 mAb CK-301

Abstract Number: 4606
Date and Time: Tuesday, April 4, 2017, 1:00 PM – 5:00 PM ET
Session: Immunoconjugates and Antibodies
Location: Halls A-C, Poster Section 26
Poster Number: 21
A copy of the above referenced abstract can be viewed online through the AACR (Free AACR Whitepaper) meeting website at www.aacr.org. Following the presentation, the data presented will be available on the Publications page of the Company’s website at www.tgtherapeutics.com.

Dynavax Announces Upcoming Data Presentations for Three TLR9 Agonist Programs at the 2017 American Association for Cancer Research Annual Meeting

On March 20, 2017 Dynavax Technologies Corporation (NASDAQ: DVAX) reported that it will be presenting data on three programs based on stimulation of the immune response using Toll-Like Receptor 9 (TLR9) agonists at the 2017 American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting in Washington, D.C. from April 1-5, 2017 (Press release, Dynavax Technologies, MAR 20, 2017, View Source [SID1234518213]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

Dynavax is presenting data which summarizes the clinical responses and biomarker assessments from an ongoing Phase 1b/2 study investigating SD-101, Dynavax’s intratumoral TLR9 agonist, in combination with KEYTRUDA (pembrolizumab), an anti-PD-1 therapy developed by Merck (known as MSD outside the United States and Canada). The results provide insight into the immune mechanisms underpinning the activity of SD-101 and its effect on the tumor microenvironment.

Dynavax is also presenting preclinical data demonstrating significant anti-tumor activity of an inhaled TLR9 agonist in mice bearing lung tumors. This treatment highlights the synergy of the TLR9 agonist with anti-PD-1 leading to further reduction of both lung tumor burden and metastases in other organs along with long-term survival of treated mice. These studies provide the rationale for the development of DV281, a TLR9 agonist optimized for aerosol delivery. DV281, in combination with anti-PD-1 therapy, will enter clinical studies in non-small cell lung carcinoma patients later this year.

A third presentation shows that intratumoral vaccination with nanoparticles incorporating tumor antigen peptides and a TLR9 agonist provides anti-tumor immunity superior to conventional subcutaneous vaccination. Direct intratumoral vaccination using this novel vaccine platform and mode of administration significantly increases both the magnitude and functional activity of vaccine-primed cytotoxic T lymphocytes (CTL) and enhances control of metastatic disease.

The details of the poster presentations are as follows:

Pharmacodynamic changes confirm the mechanism of action mediating SD-101 efficacy, in combination with pembrolizumab, in a phase 1b/2 study in metastatic melanoma (MEL-01)


Abstract: LB-239
Category: Late-Breaking Research: Clinical Research 2 / Endocrinology
Date/Time: Tuesday, Apr 4, 1:00 p.m. to 5:00 p.m. ET
Location: Poster section 34; Board number 5

Development of an inhaled TLR9 agonist for the immunotherapy of lung cancer


Abstract: 5741
Category: Clinical Research
Date/Time: Tuesday, Apr 4, 1:00 p.m. to 5:00 p.m. ET
Location: Poster section 30; Board number 12

Intratumoral administration of a TLR9-adjuvanted nanoparticle cancer vaccine stimulates more effective immunity in both injected and un-injected tumor sites compared to subcutaneous administration


Abstract: 6000
Category: Immunology
Date/Time: Wednesday, Apr 5, 8:00 a.m. to 12:00 p.m.
Location: Poster section 24; Board number 28

About SD-101

SD-101 is Dynavax’s proprietary, second-generation, TLR9 agonist CpG-C class oligodeoxynucleotide. SD-101 is being studied for its multiple anti-tumor activities in innate immune cells and activation of plasmacytoid dendritic cells to stimulate T cells specific for antigens released from dying tumor cells. TLR9 agonists such as SD-101 enhance T and B cell responses and provide potent Type 1 interferon induction and maturation of plasmacytoid dendritic cells to antigen-presenting cells. SD-101 is being evaluated in several Phase 1/2 oncology studies to assess its safety and activity.

For information about SD-101 trials that are currently recruiting patients, please visit www.clinicaltrials.gov.

Bristol-Myers Squibb and CytomX Therapeutics Extend Worldwide Collaboration to Discover Probody™ Therapeutics for the Treatment of Cancer and Other Diseases

On March 20, 2016 Bristol-Myers Squibb Company (NYSE:BMY) and CytomX Therapeutics, Inc. (Nasdaq:CTMX), a biopharmaceutical company developing investigational Probody therapeutics for the treatment of cancer, reported an expansion of their 2014 strategic collaboration to discover novel therapies that will include up to eight additional targets using CytomX’s proprietary Probody platform (Press release, Bristol-Myers Squibb, MAR 20, 2017, View Source [SID1234518212]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

Probody therapeutics are designed to take advantage of unique conditions in the tumor microenvironment to enhance the tumor-targeting features of an antibody and reduce drug activity in healthy tissues. By remaining inactive until they are activated by proteases in the tumor microenvironment, Probody therapeutics bind selectively to cells within tumor tissue with reduced binding to healthy tissue, potentially improving or creating a therapeutic window. Probody therapeutics may also have application in other diseases where proteases are dysregulated in affected tissues.

As part of the original collaboration signed in May 2014 to discover, develop and commercialize Probody therapeutics, Bristol-Myers Squibb selected four oncology targets, including CTLA-4. In the collaboration to date, Bristol-Myers Squibb has progressed the CTLA-4 Probody therapeutic to Investigational New Drug-enabling studies and the three other programs are in the lead discovery and optimization phase.

"CytomX’s Probody platform has enhanced our discovery research as we seek to direct the therapeutic effects of immunotherapy in a more targeted approach against tumors," said Carl Decicco, Ph.D., Head of Discovery, Bristol-Myers Squibb. "We look forward to working more extensively with CytomX on this innovative and potentially disruptive approach in oncology as well as other disease areas."

"This expanded collaboration with Bristol-Myers Squibb gives CytomX the opportunity to further the reach of our potentially transformational Probody technology and provides us with additional financial and strategic flexibility to build our company," said Sean McCarthy, D. Phil., President and Chief Executive Officer. "With CX-072 in Phase 1/2, and CX-2009 approaching clinical studies, our broad wholly-owned pipeline is poised for initial proof of concept as we aim to reinvent therapeutic antibodies."

Under the terms of the agreement, CytomX will grant Bristol-Myers Squibb exclusive worldwide rights to develop and commercialize Probody therapeutics for up to six additional oncology targets and two non-oncology targets. Bristol-Myers Squibb will make an upfront payment of $200 million to CytomX and, in addition, will provide research funding over the course of the research term. CytomX will also be eligible to receive up to $448 million in future development, regulatory and sales milestone payments for each collaboration target, as well as tiered royalties from the mid-single digits to low-double digits on net sales of each product commercialized by Bristol-Myers Squibb.

Closing of the transaction is subject to clearance under the Hart-Scott-Rodino Antitrust Improvements Act.

Corvus Pharmaceuticals to Present Data That Advances the Understanding of the Adenosine Pathway in Immuno-Oncology, including New Clinical Data on CPI-444 at AACR 2017

On March 20, 2017 Corvus Pharmaceuticals, Inc. (Nasdaq:CRVS), a clinical-stage biopharmaceutical company focused on the development and commercialization of novel immuno-oncology therapies, reported that it will present interim data from its ongoing Phase 1/1b study of CPI-444 as a single agent and in combination with Genentech’s Tecentriq (atezolizumab) in an oral plenary session at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting 2017, which is taking place April 1-5 in Washington, D.C (Press release, Corvus Pharmaceuticals, MAR 20, 2017, View Source [SID1234518211]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

The Company will also present preclinical and clinical data on CPI-444, as well as preclinical data on its investigational humanized monoclonal anti-CD73 antibody, in poster presentations. In a separate invited oral presentation, CPI-444 will be featured as a novel oral checkpoint inhibitor of adenosine mediated suppression of tumor immunity. The following are details for the six oral and poster presentations. The abstract for the oral plenary session will be available on the AACR (Free AACR Whitepaper) website on March 31 at 4:30 p.m. ET.

ORAL PRESENTATIONS

ABSTRACT #: CT119
TITLE: CPI-444, an oral adenosine A2a receptor (A2AR) antagonist, demonstrates clinical activity in patients with advanced solid tumors
PRESENTER: Leisha Emens, M.D., Ph.D., associate professor of oncology, John Hopkins Sidney Kimmel Comprehensive Cancer Center
SESSION TYPE: Oral Plenary
PRESENTATION DATE AND TIME: Tuesday, April 4, 10:30 a.m.-12:45 p.m. ET
LOCATION: Ballroom C, Level 3, Washington Convention Center

TITLE: CPI-444 – A Novel Oral Checkpoint Inhibitor of Adenosine Mediated Suppression of Tumor Immunity
PRESENTER: Ian McCaffery, Ph.D., Corvus Pharmaceuticals
SESSION TYPE: Invited Oral
PRESENTATION DATE AND TIME: Saturday, April 1, 3:15-5:15 p.m. ET
LOCATION: Ballroom A-B, Level 3, Washington Convention Center

POSTER PRESENTATIONS

ABSTRACT #: 5593/POSTER #: 25
TITLE: Inhibition of A2AR induces anti-tumor immunity alone and in combination with anti-PD-L1 in preclinical and clinical studies
PRESENTER: Stephen Willingham, Ph.D., Corvus Pharmaceuticals
PRESENTATION DATE AND TIME: Wednesday, April 5, 8:00 a.m-12:00 p.m. ET
LOCATION: Convention Center, Halls A-C, Poster Section 24

ABSTRACT #: 5598/POSTER #: 30
TITLE: Adenosine signaling through A2AR limits the efficacy of anti-CTLA4 and chemotherapy in preclinical models
PRESENTER: Po Y. Ho, Corvus Pharmaceuticals
PRESENTATION DATE AND TIME: Wednesday, April 5, 8:00 a.m-12:00 p.m. ET
LOCATION: Convention Center, Halls A-C, Poster Section 24

ABSTRACT #: 5579/POSTER #: 11
TITLE: Strategic inhibition of adenosine A2A receptor (A2AR) by CPI-444 improves CD8+:Treg ratios and enhances T-cell killing of a HER-2/neu expressing murine tumor
PRESENTER: Blake A. Scott, Johns Hopkins University School of Medicine
PRESENTATION DATE AND TIME: Wednesday, April 5, 8:00 a.m-12:00 p.m. ET
LOCATION: Convention Center, Halls A-C, Poster Section 24

ABSTRACT #: 5577/POSTER #: 9
TITLE: A novel CD73-blocking antibody reduces production of immunosuppressive adenosine and restores T-cell function
PRESENTING AUTHOR: Emily Piccione, Ph.D., Corvus Pharmaceuticals
PRESENTATION DATE AND TIME: Wednesday, April 5, 8:00 a.m.-12:00 p.m. ET
LOCATION: Convention Center, Halls A-C, Poster Section 24