Unum Therapeutics to Host Investor Event on its Efforts to Realize the Promise of T Cell Therapies in Solid Tumors

On November 12, 2018 Unum Therapeutics Inc. (NASDAQ: UMRX), a clinical-stage biopharmaceutical company focused on the development of novel cellular immunotherapies, reported that the Company will host an investor event to discuss its efforts in solid tumors on Monday November 19, 2018, from 8:30 a.m. to 10:00 a.m. ET in New York City (Press release, Unum Therapeutics, NOV 12, 2018, View Sourcenews-releases/news-release-details/unum-therapeutics-host-investor-event-its-efforts-realize" target="_blank" title="View Sourcenews-releases/news-release-details/unum-therapeutics-host-investor-event-its-efforts-realize" rel="nofollow">View Source [SID1234531331]).

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The event will feature guest speaker Charles S. Fuchs, MD, MPH, Director of the Yale Cancer Center, who will discuss the challenges and opportunities in HER2 malignancies. In addition, the Company will discuss the unmet need, clinical validation of ACTR707 and design of the ATTCK-34-01 Phase I trial using ACTR707 in combination with trastuzumab to target HER2-positive advanced cancers. The Company also will provide more details on the new BOXR platform to support its growing efforts in solid tumors.

To join the live webcast, please visit the investor relations section of the Unum Therapeutics website at View Source at least 10 minutes before the event begins.

Neon Therapeutics Reports Third Quarter 2018 Financial Results and Recent Business Highlights

On November 12, 2018 Neon Therapeutics, Inc. (Nasdaq: NTGN), a clinical-stage immuno-oncology company developing neoantigen-based therapeutics, reported financial results and provided a business update for the third quarter of 2018 (Press release, Neon Therapeutics, NOV 12, 2018, View Source [SID1234531425]).

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"Throughout the third quarter we continued to execute our strategy and are pleased with the progress we have made. Our neoantigen-based platform and product candidates have the potential to have a meaningful impact on patients and we recently presented a series of encouraging data at major scientific meetings that support that goal," said Hugh O’Dowd, president and chief executive officer of Neon. "We are excited to be a leader in the neoantigen field building on the body of science across multiple product candidates that span both T cell and vaccine modalities. Importantly, the strength of our balance sheet supports these promising clinical programs through value-creating inflection points."

Third Quarter and Recent Business Highlights

· In August 2018, Neon announced the appointment of Jolie M. Siegel as general counsel and secretary. Ms. Siegel leads the legal, intellectual property, compliance and corporate governance functions for the company and reports to Hugh O’Dowd, president and chief executive officer of Neon.

· In October 2018, Neon presented updated data from NT-001, its ongoing Phase 1b clinical trial evaluating NEO-PV-01 in the metastatic setting, at the European Society for Medical Oncology (ESMO) (Free ESMO Whitepaper) 2018 Congress in Munich, Germany.

· In October 2018, Neon announced a research collaboration with Natera, Inc., utilizing Natera’s Signatera (RUO) circulating tumor DNA assay as a biomarker to assess treatment response to NEO-PV-01 in Neon’s NT-002 clinical trial.

· In November 2018, Neon announced the appointment of Robert Bazemore to its Board of Directors. Mr. Bazemore is currently President and Chief Executive Officer of Epizyme.

· In November 2018, Neon presented supplementary data from NT-001 at the Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) 33rd Annual Meeting in Washington, D.C.

· In November 2018, Neon presented new data relating to its NEO-PTC-01 program at the Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper)
Third Quarter 2018 Financial Results

· Cash Position: As of September 30, 2018, cash, cash equivalents and marketable securities were $121.7 million, as compared to cash, cash equivalents and marketable securities of $79.7 million as of December 31, 2017.

· R&D Expenses: R&D expenses were $14.4 million for the quarter ended September 30, 2018, compared to $11.5 million for the same quarter last year. The increase of $2.9 million was driven by higher personnel costs as well as increased costs related to the advancement of NEO-PV-01.

· G&A Expenses: G&A expenses were $4.6 million for the quarter ended September 30, 2018, compared to $2.6 million for the same quarter last year. The increase of $2.0 million was primarily driven by increased costs of being a public company, including professional fees, personnel costs and other related costs.

· Net Loss Attributable to Common Stockholders: Net loss attributable to common stockholders was $18.4 million for the quarter ended September 30, 2018, or $0.67 per basic and diluted share, as compared to a net loss attributable to common stockholders of $16.5 million for the same quarter last year, or $9.59 per basic and diluted share.

Unum Therapeutics Reports Third Quarter 2018 Financial Results and Provides Business Update

On November 12, 2018 Unum Therapeutics Inc. (NASDAQ: UMRX), a clinical-stage biopharmaceutical company focused on the development of novel cellular immunotherapies, reported financial results and provided a corporate update for the third quarter ended September 30, 2018 and recent activities (Press release, Unum Therapeutics, NOV 12, 2018, View Source [SID1234531239]).

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"In the third quarter of 2018, we continued to make significant progress advancing our clinical pipeline," said Chuck Wilson, CEO of Unum. "We are excited to announce today that we have selected ACTR707 in combination with rituximab for further development in patients with relapsed or refractory non-Hodgkin lymphoma. Early data from the ATTCK-20-03 trial continue to support our novel ACTR platform and potential best-in-class product profile. In addition, we remain on track with our two additional clinical studies, ATTCK-17-01 in multiple myeloma and ATTCK-34-01 in HER2+ solid tumors, and are looking forward to presenting further updates on all trials at upcoming scientific conferences in December. Finally, we are pleased with our significant progress in developing a second novel technology platform, BOXR, which is designed to improve T cell functionality in solid tumors, and we look forward to developing future products based on this platform."

Recent Highlights

Selected ACTR707 as Lead Candidate for Further Development in r/r NHL: Unum has elected to advance ACTR707 in combination with rituximab as its lead product candidate to treat patients with relapsed or refractory CD20-positive B cell non-Hodgkin lymphoma (r/r NHL). As a result of this decision, Unum intends to conclude enrollment in the ATTCK-20-2 study, in the first half of 2019. The selection of ACTR707 as the lead construct in r/r NHL was based on the emerging clinical data from the Phase I ATTCK-20-03 clinical trial, the continuing progress in the ATTCK-20-03 study, and the Company’s desire to efficiently manage resources. At the first dose level of that trial, three out of six treated patients achieved a complete response, two of which remained ongoing at the time of the September 4 data cut off. Additionally, no dose-limiting toxicities (DLTs), serious or severe adverse events of cytokine release syndrome or neurotoxicity were observed in any patients. The findings in ATTCK-20-03 build on the encouraging data observed in cohort 1 of the ATTCK-20-2 trial, which evaluated ACTR087 in combination with

rituximab in patients with r/r NHL. Updated data from the ATTCK-20-03 trial will be presented at the upcoming American Society of Hematology (ASH) (Free ASH Whitepaper) meeting in December.

Continued Progress with ATTCK-17-01 Phase I trial: Unum is continuing to enroll and dose patients in ATTCK-17-01, a Phase I, multi-center, open-label clinical trial designed to test the safety, tolerability, and anti-myeloma activity of ACTR087 used in combination with SEA-BCMA in patients with r/r multiple myeloma through the dose escalation phase of the trial. This is the first clinical trial conducted under the strategic collaboration with Seattle Genetics. Unum plans to report preliminary data from early dose cohorts at the upcoming ASH (Free ASH Whitepaper) meeting in December 2018.

On Track to Initiate ATTCK-34-01 Trial by Year End in Solid Tumors: Unum’s investigational new drug (IND) application for ACTR T cells in combination with trastuzumab for the treatment of patients with HER2+ advanced cancers has been accepted, and Unum plans to initiate the multi-center Phase I ATTCK-34-01 trial by the end of 2018, and announce preliminary data in 2019. ATTCK-34-01, Unum’s first ACTR combination study in solid tumors, is a multicenter, single-arm, open-label dose escalation study evaluating ACTR T cells in combination with trastuzumab and includes a planned expansion at the recommended Phase 2 dose. The primary study objectives are to assess the safety and tolerability of the combination, and to define dose recommendations for further study. Additional objectives include assessment of anti-tumor activity, ACTR T cell persistence and trastuzumab pharmacokinetics. Unum expects to present updated preclinical data along with the clinical trial design at the San Antonio Breast Cancer Symposium in December 2018.

Announced New Technology Platform to Expand Clinical Development Efforts in Solid Tumors: At the Society for Immunotherapy (SITC) (Free SITC Whitepaper) meeting in November, Unum presented preclinical data on a new technology platform called "BOXR," or Bolt-On Chimeric Receptor, that improves the functionality of T cells, enabling them to be more effective in solid tumor cancers. BOXR works with ACTR T cells or CAR T cells to significantly improve T cell functionality. Unum will disclose more details on this new platform, as well as its broader efforts in solid tumors, at the upcoming investor event on November 19, 2018, in New York, featuring guest speaker Charles S. Fuchs, MD, MPH, of Yale Cancer Center. The event will be available also via live webcast.

Third Quarter 2018 Financial Results

Collaboration Revenue: Collaboration revenue recognized during the third quarter ended September 30, 2018 and 2017, of $2.0 million and $2.3 million, respectively, reflects the recognition of a portion of the $25.0 million upfront payment received from Seattle Genetics under Unum’s collaboration agreement as well as reimbursements of research and development costs by Seattle Genetics. Effective January 1, 2018, Unum adopted the new revenue recognition standard, ASC 606, which changed the manner in which the Company recognizes revenue from this collaboration agreement compared to the prior year period.

R&D Expenses: Research and development expenses were $10.3 million for the third quarter ended September 30, 2018, compared to $8.2 million for the same period last year. The increase reflects higher clinical trial costs for the active Phase I clinical trials, as well as increased personnel-related costs, materials and facility-related costs related to scaling manufacturing processes, and increased consultant costs. This was partially offset primarily by a decrease in manufacturing costs incurred for the Phase I clinical trial of ACTR087 in combination with rituximab.

G&A Expenses: General and administrative expenses for the third quarter ended September 30, 2018, were $2.4 million, compared to $1.3 million for the same period last year. The increase is primarily due to expenses around operating as a public company and higher personnel related costs.

Net Loss: Net loss attributable to common stockholders was $10.2 million, or $0.34 per share, for the third quarter ended September 30, 2018, and $7.0 million, or $0.69 per share, for the same period last year.

Cash, Cash Equivalents and Marketable Securities: As of September 30, 2018, Unum had cash, cash equivalents, and marketable securities of $87.1 million. Today, the Company updated its cash runway and now believes that its existing cash, cash equivalents, and marketable securities will fund operating expenses and capital expenditure requirements through at least June 2020, without considering $15.0 million in available borrowings under its loan and security agreement, as a result of its decision to conclude enrollment in the ATTCK-20-2 study in the first half of 2019.

Fate Therapeutics Announces Encouraging Dose-Escalation Clinical Data of FATE-NK100 and Provides Regulatory Update on Landmark IND Application for FT500

On November 11, 2018 Fate Therapeutics, Inc. (NASDAQ: FATE), a clinical-stage biopharmaceutical company dedicated to the development of programmed cellular immunotherapies for cancer and immune disorders, reported new clinical data for FATE-NK100, an investigational, first-in-class, allogeneic donor-derived natural killer (NK) cell cancer immunotherapy, and provided a regulatory update on the development of FT500, a universal, off-the-shelf NK cell product candidate derived from a master induced pluripotent stem cell (iPSC) line, on November 10, 2018.

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Twenty heavily pre-treated subjects, each presenting with progressive disease at the time of enrollment, have been treated with FATE-NK100 in the dose-escalation phases of three Phase 1 clinical trials. As of a October 22, 2018 data cutoff, one-month follow-up data were available on fourteen subjects1, with clinical benefit indicated in seven of these fourteen subjects:

In the DIMENSION study for the treatment of advanced solid tumors (n=5 in the monotherapy regimen; n=1 in the monoclonal antibody combination regimen1), one subject at the second dose level (1-3×107 cells per kg) and two subjects at the third dose level (3-10×107 cells per kg) treated with a single intravenous infusion of FATE-NK100 in the monotherapy regimen had stable disease at one month. These two subjects at the third dose level were each subsequently treated with a second dose of FATE-NK100 and remain on study (3.1 and 5.0 months, respectively) with ongoing disease control. The study is currently enrolling at the third dose level in the monotherapy regimen, at the second dose level in the cetuximab combination regimen (1-3×107 cells per kg) and at the run-in dose level in the trastuzumab combination regimen (1×106 cells per kg).
In the APOLLO study for the treatment of recurrent ovarian cancer (n=4), one subject treated with a single intraperitoneal infusion of FATE-NK100 at the second dose level (1-3×107 cells per kg) had stable disease at one month. The subject was subsequently treated with a second dose of FATE-NK100 and maintained disease control for 6.2 months. The study is currently enrolling at the third dose level (3-10×107 cells per kg).
In the VOYAGE study for the treatment of refractory or relapsed acute myelogenous leukemia (n=4), all three subjects treated with a single intravenous infusion of FATE-NK100 at the second dose level (1-3×107 cells/kg) showed complete clearance of leukemic blasts in the bone marrow and achieved a morphologic leukemia-free state at Day 14 following treatment. Each of these three subjects received a single dose of FATE-NK100 only, and the anti-leukemic response in each of these subjects was transient. The study is currently enrolling at the second dose level.
No dose limiting toxicities related to FATE-NK100 were reported. One serious adverse event related to FATE-NK100 was reported (Grade 3: abdominal pain) in the APOLLO study.

"The safety and clinical benefit observed with a single infusion of FATE-NK100 as a monotherapy in heavily pre-treated cancer patients, including in refractory AML patients that have high leukemic blast burden in the marrow and in advanced solid tumor patients with progressive disease, are encouraging," said Sarah Cooley, M.D., Associate Professor of Medicine, Division of Hematology, Oncology and Transplantation at the University of Minnesota and the lead investigator of the VOYAGE study. "We are particularly excited that a repeat dose of FATE-NK100 was well-tolerated and showed persistence. Importantly, all three subjects re-treated with a second dose have demonstrated disease control. These data provide compelling proof-of-concept for FATE-NK100 and support earlier intervention with NK cell therapy using a multi-dose treatment cycle."

In addition, the Company announced that adventitious agents testing of the master iPSC bank for the clinical production of FT500, a universal, off-the-shelf NK cell product candidate, has been completed. The FT500 master iPSC bank was found to be free of adventitious agents as determined by in vivo and in vitro testing. The Company has submitted these results to the U.S. Food and Drug Administration (FDA) in furtherance of the agency’s review of the Company’s FT500 Investigational New Drug (IND) application. Upon allowance by the FDA of the FT500 IND, the Company plans to initiate Phase 1 clinical testing of FT500 as a monotherapy and in combination with checkpoint inhibitor therapy for the treatment of advanced solid tumors. This first-in-human study is expected to evaluate the safety and tolerability of multiple doses of FT500 in multiple dosing cycles.

An updated presentation on the Company’s NK cell cancer immunotherapy franchise can be found under "Events & Presentations" in the Investors and Media section of the Company’s website at www.fatetherapeutics.com.

1 Excludes one subject treated at the run-in dose level in the cetuximab combination regimen (1×106 cells per kg)

About FATE-NK100
FATE-NK100 is an investigational, first-in-class, allogeneic donor-derived natural killer (NK) cell cancer immunotherapy comprised of adaptive memory NK cells, a highly specialized and functionally distinct subset of activated NK cells expressing the maturation marker CD57. Higher frequencies of CD57+ NK cells in the peripheral blood or tumor microenvironment in cancer patients have been linked to better clinical outcomes. In August 2017, non-clinical data describing the unique properties and anti-tumor activity of FATE-NK100 were published by Cancer Research (doi:10.1158/0008-5472.CAN-17-0799), a peer-reviewed journal of the American Association of Cancer Research. Three clinical trials of FATE-NK100 are currently being conducted: VOYAGE for the treatment of refractory or relapsed acute myelogenous leukemia; APOLLO for the treatment of recurrent ovarian cancer; and DIMENSION for the treatment of advanced solid tumors, including in combination with monoclonal antibody therapy.

Harpoon Therapeutics Announces Closing of $70M Series C Financing

On November 11, 2018 Harpoon Therapeutics, Inc. ("Harpoon"), a clinical-stage immunotherapy company developing a novel class of T cell engagers, reported the closing of a $70 million Series C equity financing (Press release, Harpoon Therapeutics, NOV 11, 2018, View Source [SID1234531110]). OrbiMed served as the lead new investor, along with new investors Cormorant, Ridgeback Capital Investments, Lilly Asia Ventures (LAV) and NS Investment. Harpoon’s existing investors MPM Capital, Oncology Impact Fund, Arix Bioscience, New Leaf Venture Partners and Taiho Ventures, LLC also participated in the Series C financing round. Harpoon intends to use the proceeds from the financing to support further advancement of its immunotherapy programs based on its TriTAC (Tri-specific T cell Activating Construct) and ProTriTAC (Protease-activated Tri-specific T Cell Activating Construct) platforms, which are designed to harness the natural power of the body’s immune system to fight cancer and other diseases.

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Harpoon’s TriTAC platform was designed to advance the therapeutic potential of T cell engagers, with a long half-life extended format. Harpoon is developing a pipeline of four wholly owned TriTAC product candidates. Harpoon’s lead product candidate, HPN424, is currently in a Phase 1 clinical trial for the treatment of metastatic castration-resistant prostate cancer, or mCRPC.

"This financing is a significant milestone for us as we continue to advance our pipeline, including HPN424, our lead product candidate, with which we initiated a Phase 1 trial this summer as a potential treatment for prostate cancer," said Jerry McMahon, Ph.D., President and Chief Executive Officer. "With these funds, we intend to pursue preclinical and clinical development of additional product candidates based on our TriTAC platform as well as our second technology platform, ProTriTAC, which we believe can expand access to a broader landscape of tumor targets and indications."

"Harpoon has assembled a world-class team to drive forward an ambitious pipeline across a range of indications and patient populations," said Luke Evnin, Ph.D., Co-Founder and Chairman of Harpoon and Founder and Managing Director at MPM Capital. "With this financing, we believe we have the capacity not only to advance those pipeline programs but also to continue to innovate in the immuno-oncology arena."

In addition, in 2019, Harpoon plans to initiate Phase 1 clinical trials for HPN536 (a mesothelin-targeting TriTAC) for the treatment of mesothelin-expressing tumors, and HPN217 (a BCMA-targeting TriTAC) for the treatment of multiple myeloma. The ProTriTAC platform effort is yielding T-cell engagers against additional targets based on tumor protease-dependent activation in the tumor microenvironment, and Harpoon expects to advance its first ProTriTAC product candidate to IND-enabling studies in 2019.