Xilio Therapeutics to Present Data on Tumor-Selective Immunotherapies at the 2020 Society for Immunotherapy of Cancer (SITC) Annual Meeting

On November 10, 2020 Xilio Therapeutics, a biotechnology company developing potent, tumor-selective immunotherapies for patients with cancer, reported the upcoming presentation of two abstracts featuring preclinical data related to its most advanced product candidates, XTX101 and XTX201 (Press release, Xilio Therapeutics, NOV 10, 2020, View Source [SID1234570553]). The data will be shared at the 35th Annual Meeting of The Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) (SITC 2020) taking place virtually November 9 – 14, 2020.

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The abstract featuring data on XTX201, Xilio’s tumor-selective IL-2, will be shared in a virtual poster viewing session. The abstract featuring data on the tumor-selective aCTLA4 antibody XTX101 will be shared in an oral presentation and in a virtual poster viewing session.

Details on Xilio’s abstracts are as follows:

Abstract #: 568
Abstract Title: XTX201, a protein-engineered IL-2, exhibits tumor-selective activity in mice without peripheral toxicities in non-human primates
Presenting Author: Minjie Zhang, PhD, Senior Scientist, In Vivo Pharmacology at Xilio Therapeutics
Virtual Poster Viewing Session: Thursday, November 12, from 4:50-5:20 p.m. EST and Saturday, November 14, from 1:00-1:30 p.m. EST

Abstract #: 587
Abstract Title: Tumor-activated Fc-engineered anti-CTLA-4 monoclonal antibody, XTX101, demonstrates tumor-selective PD and efficacy in preclinical models
Presenting Oral Presentation Author: Friday November 13, from 4:25-4:40 p.m. EST. Kurt Jenkins, PhD, Principal Scientist, Cell Pharmacology at Xilio Therapeutics
Oral Presentation: Wednesday, November 11, from 5:15-5:45 p.m. EST and Friday, November 13, from 4:40-5:10 p.m. EST
Presenting Poster Session Author: Parker Johnson, PhD, Senior Scientist, Structural Biology at Xilio Therapeutics
Virtual Presentation Viewing Session: Wednesday, November 11, from 5:15-5:45 p.m. EST and Friday, November 13, from 4:40-5:10 p.m. EST

Abstracts can be accessed on the SITC (Free SITC Whitepaper) website once the conference begins on November 9 at 8:00 a.m. EST.

Gamida Cell Reports Third Quarter 2020 Financial Results and Provides Company Update

On November 10, 2020 Gamida Cell Ltd. (Nasdaq: GMDA), an advanced cell therapy company committed to finding cures for blood cancers and serious blood diseases, reported financial results for the quarter ended September 30, 2020 (Press release, Gamida Cell, NOV 10, 2020, View Source [SID1234570552]). The company also highlighted progress with omidubicel, an advanced cell therapy in Phase 3 clinical development as a potentially life-saving treatment option for patients in need of bone marrow transplant, and GDA-201, a natural killer (NK) cell immunotherapy in Phase 1 development in patients with non-Hodgkin lymphoma (NHL).

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"Gamida Cell continued to make strong progress during the quarter. Most importantly, we recently announced that our Phase 3 study of omidubicel met all three secondary endpoints, further underscoring the potential clinical benefit of this novel graft source for bone marrow transplant," stated Julian Adams, Ph.D., chief executive officer of Gamida Cell. "We look forward to reporting the data in further detail and to initiating the biologics license application (BLA) for omidubicel to the FDA on a rolling basis, both in the fourth quarter of this year."

"Our second program, GDA-201, a natural killer cell therapy, is also advancing. NK cell immunotherapies offer tremendous potential for transforming the care of hematologic malignancies. Last week, we announced that updated data from the Phase 1 study in patients with non-Hodgkin lymphoma will be presented next month in an oral session at the American Society for Hematology (ASH) (Free ASH Whitepaper) annual meeting. The data continue to be compelling, with multiple complete responses and a favorable tolerability profile reported in patients with advanced disease," Dr. Adams continued.

Omidubicel, an investigational advanced cell therapy for allogeneic bone marrow transplant

During the quarter, Gamida Cell continued to advance its Phase 3 product candidate, omidubicel, which is the first bone marrow transplant product to receive Breakthrough Therapy Designation from the U.S. Food and Drug Administration (FDA) and which has the potential to be the first FDA-approved engineered bone marrow transplant graft.

Last month, Gamida Cell announced that all three pre-specified secondary endpoints in the company’s Phase 3 study of omidubicel demonstrated a statistically significant improvement among patients who received omidubicel compared to the comparator group (who received standard umbilical cord blood). These secondary endpoints were platelet engraftment, infections and hospitalization.

In May, Gamida Cell reported that omidubicel achieved its primary endpoint, demonstrating a statistically significant reduction in time to neutrophil engraftment, a key milestone in recovery from a bone marrow transplant. The international, multi-center, randomized Phase 3 study was designed to evaluate the safety and efficacy of omidubicel in patients with hematologic malignancies undergoing a bone marrow transplant compared to a comparator group of patients who received a standard umbilical cord blood transplant. Gamida Cell expects to report the full data set later in the fourth quarter of 2020.

Additional omidubicel highlights:

New Phase 1 data from study of omidubicel in patients with severe aplastic anemia to be presented at ASH (Free ASH Whitepaper): Gamida Cell is evaluating omidubicel in an investigator-sponsored, Phase 1/2 study in patients with severe aplastic anemia and will present new data from the ongoing study at the 62nd ASH (Free ASH Whitepaper) Annual Meeting. Data from the abstract published in Blood showed that omidubicel was generally well tolerated and could result in rapid engraftment and achieve sustained hematopoiesis in heavily transfused patients with severe aplastic anemia, a rare and life-threatening blood disorder. The poster presentation, "Rapid Engraftment, Immune Recovery, and Resolution of Transfusion Dependence in Treatment-Refractory Severe Aplastic Anemia Following Transplantation with Ex Vivo Expanded Umbilical Cord Blood (Omidubicel)" (Abstract #1531) will take place on Saturday, December 5, 2020, 7:00 a.m. – 3:30 p.m. PT (10:00 a.m. – 6:30 p.m. ET).
Expanded collaboration with Be The Match BioTherapies: In October, Gamida Cell and Be The Match BioTherapiesannounced an expansion of their existing strategic collaboration for omidubicel. The original partnership agreement between the organizations focused on the omidubicel development program and leveraged a wide range of Be The Match BioTherapies’ capabilities and services. In building upon the collaboration, Gamida Cell will work with Be The Match BioTherapies for the ordering and supply of cord blood units, which serve as the starting material for omidubicel. The expanded agreement is designed to provide a smooth process for the supply of cord blood units throughout the supply chain to deliver omidubicel to patients.
Presented initial observational data from collaboration with CIBMTR: In September,Gamida Cell reported initial data from an observational study that includes data contemporaneous to the Phase 3 study of omidubicel. The study was the result of a research agreement between Gamida Cell and the CIBMTR (Center for International Blood and Marrow Transplant Research) designed to collect and analyze health outcomes data in patients with hematologic malignancies who receive a hematopoietic stem cell transplant or cellular therapy infusion, including bone marrow transplant graft from various donor sources. The study evaluated clinical outcomes for 660 patients in the CIBMTR registry who underwent a bone marrow transplant with a matched unrelated, mismatched unrelated or haploidentical graft source contemporaneous to the Phase 3 study of omidubicel. The study data demonstratd that key clinical outcomes, including time to neutrophil engraftment and overall survival, were improved for patients with donors under the age of 30.
Continued focus on activities required to successfully bring omidubicel to patients: Gamida Cell is continuing to advance key activities required to bring omidubicel to patients in a commercial setting, including building out manufacturing infrastructure, assembling an experienced commercial team with expertise in cell therapy and transplant, establishing hospital services and patient assistance programs.
GDA-201, an innate NK cell immunotherapy

Updated Phase 1 data to be presented at the 62nd ASH (Free ASH Whitepaper) Annual Meeting: Last week, Gamida Cell announced that updated data from the ongoing Phase 1 study of GDA-201 in patients with non-Hodgkin lymphoma and multiple myeloma will be presented at the ASH (Free ASH Whitepaper) Annual Meeting. Data from the abstract published in Blood demonstrated that GDA-201 in combination with a monoclonal antibody was generally well tolerated and clinically active. Among 15 patients with NHL, there were 10 complete responses and 1 partial response. Additional details will be presented in an oral session, "Results of a Phase 1 Trial of GDA-201, Nicotinamide-Expanded Allogeneic Natural Killer (NK) Cells in Patients with Refractory Non-Hodgkin Lymphoma (NHL) and Multiple Myeloma" (Abstract #63) on Saturday, December 5, at 7:30 a.m. PT (10:30 a.m. ET).
Continued advancing Phase 1 study of GDA-201: Gamida Cell continues to advance activities to enable the submission of an investigational new drug (IND) application for GDA-201 in the first half of 2021. The company continues to be on track to initiate a multi-center, Phase 1/2 clinical study in patients with NHL next year. Gamida Cell is pioneering a novel approach that harnesses the power of its cell expansion technology, which uniquely improves antibody-dependent cellular cytotoxicity (ADCC) and tumor targeting of NK cells.
Corporate Highlights

Responded to COVID-19 pandemic: Gamida Cell is committed to the health and safety of its employees while continuing to advance its business, including regularon-site testing.
Expanded team with key appointments in information technologies and market access: Today, Gamida Cell announced the appointment of Stephen Jamieson to the newly created role of senior vice president, information technologies. Mr. Jamieson brings 25 years of information technologies experience, primarily in the life sciences industry. Prior to joining Gamida Cell, Mr. Jamieson served as chief information officer and head of commercial operations at Verastem Oncology. He also held prior information technologies roles at several life sciences companies, including Infinity Pharmaceuticals, Inc., ARIAD Pharmaceuticals, Inc. and OSI Pharmaceuticals, Inc. (acquired by Astellas Pharma, Inc.). Mr. Jamieson holds a B.S. in Computer Science/Mathematics from Widener University.

Today, the company also announced the appointment of Rocio Manghani to the role of senior vice president, market access. Ms. Manghani has nearly 20 years of experience in market access and patient support roles. In this role, she will lead the strategic planning and implementation of Gamida Cell’s market access initiatives. Ms. Manghani joins the company from Tricida, Inc., where she served as senior vice president, market access. Prior to Tricida, she worked in various commercial positions with increasing responsibility, including roles at Kite Pharma, Inc. (acquired by Gilead Sciences, Inc.), Celgene (acquired by Bristol-Myers Squibb), Abraxis Oncology and Roche Laboratories. Ms. Manghani holds a M.P.H. from Emory University and a B.S. in Sociology, Healthcare and Social Issues from University of California, San Diego.
Third Quarter 2020 Financial Results

Research and development expenses in the third quarter of 2020 were $10.5 million, compared to $7.5 million for the same period in 2019. The increase was mainly due to BLA readiness preparation, increased clinical activities relating to the advancement of GDA-201, and the initiation of the omidubicel expanded access study.
Commercial expenses in the third quarter of 2020 were $1.9 million compared to $1.7 million for the same period in 2019. The increase was mainly attributed to commercial readiness activities for omidubicel.
General and administrative expenses were $2.7 million for the third quarter of 2020 and compared to $2.8 million for the same period in 2019. The decrease was mainly due to reduced travel expenses.
Finance income, net, was $0.3 million for the third quarter of 2020, compared to finance income, net, of $1.7 million for the third quarter of 2019. The decrease was primarily due to noncash income resulting from revaluation of warrants owned by certain shareholders.
Net loss for the third quarter of 2020 was $14.8 million, compared to a net loss of $10.1 million for the same period in 2019.
As of September 30, 2020, Gamida Cell had total cash and cash equivalents of $73.3 million, compared to $55.4 million as of December 31, 2019.
2020 Financial Guidance

Gamida Cell expects cash used for ongoing operating activities in 2020 to range from $60 million to $65 million.

Gamida Cell expects that its current cash and cash equivalents will support the company’s ongoing operating activities into the second half of 2021. This cash runway guidance is based on the company’s current operational plans and excludes any additional funding and any business development activities that may be undertaken.

Expected 2020-2021 Milestones

Gamida Cell plans to achieve the following milestones during 2020-2021:

Omidubicel

Present data from the Phase 3 study at a medical meeting in the fourth quarter of 2020
Initiate the submission of the BLA to the FDA, on a rolling basis, in the fourth quarter of 2020
Report additional data from the Phase 1/2 study in patients with severe aplastic anemia in the fourth quarter of 2020
Commercial launch of omidubicel in the second half of 2021, contingent upon FDA approval
GDA-201

Present additional data from the Phase 1 study at the ASH (Free ASH Whitepaper) Annual Meeting
Submit company-sponsored IND application to the FDA in the first half of 2021
Initiate a Phase 1/2 clinical study in patients with NHL in 2021
Conference Call Information

Gamida Cell will host a conference call today, November 10, 2020, at 8:30 a.m. ET to discuss these financial results and company updates. A live webcast of the conference call can be accessed in the "Investors & Media" section of Gamida Cell’s website at www.gamida-cell.com. To participate in the live call, please dial 866-930-5560 (domestic) or +1-409-216-0605 (international) and refer to conference ID number 9998754. A recording of the webcast will be available approximately two hours after the event, for approximately 30 days.

About Omidubicel

Omidubicel, the company’s lead clinical program, is an advanced cell therapy under development as a potential life-saving allogeneic hematopoietic stem cell (bone marrow) transplant solution for patients with hematologic malignancies (blood cancers). Omidubicel is the first bone marrow transplant product to receive Breakthrough Therapy Designation from the FDA and has also received Orphan Drug Designation in the U.S. and EU. In both Phase 1/2 and Phase 3 clinical studies (NCT01816230 and NCT02730299), omidubicel demonstrated rapid and durable time to engraftment and was generally well tolerated. Omidubicel is also being evaluated in a Phase 1/2 clinical study in patients with severe aplastic anemia (NCT03173937). The aplastic anemia investigational new drug application is currently filed with the FDA under the brand name CordIn, which is the same investigational development candidate as omidubicel. For more information on clinical trials of omidubicel, please visit www.clinicaltrials.gov.

About GDA-201

Gamida Cell applied the capabilities of its NAM-based cell expansion technology to develop GDA-201, an innate NK cell immunotherapy for the treatment of hematologic and solid tumors in combination with standard of care antibody therapies. GDA-201 addresses key limitations of NK cells by increasing the cytotoxicity and in vivo retention and proliferation in the bone marrow and lymphoid organs of NK cells expanded in culture. GDA-201 is in Phase 1 development through an investigator-sponsored study in patients with refractory non-Hodgkin lymphoma and multiple myeloma (NCT03019666).

Omidubicel and GDA-201 are investigational therapies, and their safety and efficacy have not been evaluated by the U.S. Food and Drug Administration or any other health authority.

Prestige Biopharma and Teva Israel Announce License and Supply Agreement to Commercialize Prestige’s Trastuzumab Biosimilar (Tuznue™) in Israel

On November 10, 2020 Prestige BioPharma Ltd. and Abic Marketing Ltd. (operates under the brand of Teva Israel, hereinafter "Teva Israel"), a subsidiary of Teva Pharmaceutical Industries Ltd. reported that the two companies have entered into a binding agreement for the exclusive partnership and supply for the commercialization of Prestige BioPharma’s Trastuzumab biosimilar (HD201; Tuznue) in Israel (Press release, Prestige BioPharma, NOV 10, 2020, View Source [SID1234570551]).

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Tuznue is a mAb biosimilar to Roche’s Herceptin (trastuzumab), which is used to treat patients with HER2-overexpressing breast cancer and HER2-overexpressing metastatic gastric or gastroesophageal junction adenocarcinoma. The European Medicines Agency (EMA) has accepted a Marketing Authorisation Application for Tuznue that was based on positive top-line results from global clinical trials of Tuznue which confirmed that it is a biosimilar to Herceptin in terms of clinical response and pharmacokinetics, in addition to having a comparable safety profile to the range previously observed in other trastuzumab biosimilar trials.

The partnership includes the exclusive rights for Teva Israel to commercialize Tuznue (trastuzumab) in Israel, leveraging the company’s strong sales and marketing capabilities and experience in successfully bringing pharmaceutical products to market. Prestige BioPharma will assume responsibility for product registration with the EMA and commercial supply of Tuznue from its manufacturing facilities in Osong, Korea and Teva Israel will be responsible for local registration, sales, and marketing in Israel.

Lisa S. Park, CEO of Prestige BioPharma, commented: "We are very pleased to partner with Teva to commercialize our lead biosimilar program in Israel. Israel is an important market for us, and Teva Israel is the best possible marketeer to bring our high-quality product to patients in Israel."

Yossi Ofek, General Manager of Teva Israel and Cluster Head – Israel, Ukraine and S. Africa elaborated "This partnership with Prestige further demonstrates our focus on biopharmaceuticals and it aims to bolster our leadership as a pharma company in Israel. Patients are at the center of everything we do and this agreement continues to position us to provide quality, affordable and accessible biosimilars medicines around the world and in Israel in particular."

AVEO Oncology to Present at the Stifel 2020 Virtual Healthcare Conference

On November 10, 2020 AVEO Oncology (Nasdaq: AVEO) reported that Michael Bailey, president and chief executive officer of AVEO, will present at the Stifel 2020 Virtual Healthcare Conference on Monday, November 16, 2020 at 11:20 a.m. Eastern Time (Press release, AVEO, NOV 10, 2020, View Source [SID1234570549]).

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A live webcast of the presentation can be accessed by visiting the investors section of the Company’s website at www.aveooncology.com. A replay of the webcast will be archived for 30 days following the presentation date.

SQZ Biotech Presents Preclinical Data for SQZ APC and AAC Cellular Vaccine Platforms at SITC 2020, Including First-Time SQZ APC Combination Preclinical Data

On November 10, 2020 SQZ Biotechnologies (NYSE: SQZ), a cell therapy company developing novel treatments for multiple therapeutic areas, reported the presentation of first-time preclinical data for SQZ Antigen Presenting Cells (APCs) in combination with immune-oncology compounds in a poster at the 35th Annual Meeting of The Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) (SITC 2020) virtual poster sessions . A trial-in-progress poster for SQZ-PBMC-HPV-101 and additional posters of preclinical data from two proprietary cell therapy platforms, SQZ APCs and SQZ Activating Antigen Carriers (AACs), will also be presented. The presented data for both SQZ APCs and SQZ AACs summarize the robust CD8 T cell activation observed in the pre-clinical studies, supporting their potential as promising cellular vaccine platforms.

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SQZ Posters at SITC (Free SITC Whitepaper) 2020 on SQZ APCs

Abstract #140
Session: Cellular Therapies
PBMC-based Cancer Vaccines Generated with Microfluidics Squeezing Demonstrate Synergistic and Durable Tumor Reduction in Combination With PD-1 Checkpoint and FAP Targeted IL-2 Variants

Findings showed that monotherapy with SQZ-PBMC based cancer vaccines drove anti-tumor responses in a mouse model. These responses were enhanced when combined with targeted immunocytokines. In the TC-1 tumor model the following were observed:

Weekly administration of PD1-IL2v or FAP-IL2v in combination with mouse-derived SQZ-PBMC-HPV resulted in enhanced anti-tumor activity
Re-challenge of tumor-free mice treated with these combination protocols showed protective immunity without any tumor regrowth
E7-specifc CD8 TILs were driven by mouse-derived SQZ-PBMC-HPV and further augmented in combination with PD1-IL2v
Abstract #169
Session: Cellular Therapies
Microfluidic Cell Squeezing Enables Human PBMCs as Drivers of Antigen-specific
CD8 T Cell Responses Across a Broad Range of Antigens for Diverse Clinical Applications

Data showed efficient generation of APCs via Cell Squeeze technology using non-traditional human cell types that are abundant in patient leukaphereses and with multiple material types

Findings showed delivery of antigen and engineering of peripheral blood mononuclear cells (PBMCs) as a population as well as their individual cell subtypes, T cells, B cells, monocytes and NKs cells, as APCs
Antigen specific CD8 T cell responses observed in vitro using synthetic long peptides as cargo, as well as mRNA-encoding antigen as cargo
Abstract #170
Session: Cellular Therapies
Microfluidics Cell Squeezing Enables Potent Cellular Vaccines in Murine Models Through Direct Cytosolic Loading and Direct CD8 T Cell Priming

Results showed robust generation of T cells responses and tumor reduction in murine models

Data showed rapid kinetics of mouse splenocytes processing and presentation of antigen
Dosing and adjuvating processes explored to determine boosting effects and adjuvant optimization in mice
Data highlighting that SQZ APCs elicited more efficient CD8 tumor infiltrating lymphocyte (TIL) responses as compared to peptide vaccines in mice
Abstract #418
Session: In-Progress: Clinical Trials
Clinical Trial in Progress: A Phase 1 Dose Escalation and Dose Expansion Study of SQZ-PBMC-HPV as Monotherapy and in Combination with Atezolizumab in HLA-A*02+ Patients with HPV16+ Recurrent or Metastatic Solid Tumors.

In this ongoing clinical study, researchers are evaluating the safety and tolerability of SQZ-PBMC-HPV in patients with human papillomavirus 16 positive (HPV16+) recurrent, locally advanced or metastatic solid tumors. The poster highlights:

Supporting preclinical data
Highlighting that SQZ APCs elicited more efficient CD8 TIL responses as compared to peptide vaccines
Clinical trial design
Dose escalation and expansion cohorts for monotherapy
Expansion cohorts exploring SQZ-PBMC-HPV in combination with other immune oncology agents, including atezolizumab.
Patient eligibility across all HLA A*02+ patients with HPV16+ tumors
Treatment cycles, study assessments, and endpoints
Rapid manufacturing without pre-conditioning
Patient cells processed in less than 24 hours
Vein-to-vein time of approximately 1 week
SQZ Poster at SITC (Free SITC Whitepaper) 2020 on SQZ AACs

Abstract #165
Session: Cellular Therapies
Activating Antigen Carriers Generated with Microfluidic Cell Squeezing Drive Effective Anti-Tumor Responses

The Cell Squeeze technology is used to generate SQZ AACs from red blood cells (RBCs) by delivering tumor-specific antigens and adjuvant. The preclinical results showed that SQZ AACs drove antigen-specific CD8 T cell responses and anti-tumor effects, supporting its potential as a cellular vaccine. Data includes:

Rapid SQZ AAC uptake by endogenous professional antigen presenting cells
SQZ AACs drove tumor regression in mice which correlates with significant increases in antigen specific CD8 TILs