Compugen’s COM701 (anti-PVRIG) in Combination with Nivolumab Demonstrates Preliminary Anti-Tumor Activity and Potent Immune Activation in Metastatic MSS-CRC
Patients

On November 7, 2022 Compugen Ltd. (Nasdaq: CGEN), a clinical-stage cancer immunotherapy company and a pioneer in computational target discovery, reported publication of an abstract on preliminary data showing anti-tumor activity and potent immune modulation with the combination of COM701 and nivolumab in metastatic MSS-CRC patients (Press release, Compugen, NOV 7, 2022, View Source [SID1234623231]). The data will be presented as an oral presentation by Michael Overman, M.D., University of Texas MD Anderson Cancer Center at the annual meeting of the Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) on November 10, 2022 in Boston, MA.

"MSS-CRC is a cold tumor that is typically not responsive to immunotherapy, especially in MSS-CRC patients with liver metastases representing about 70% of all CRC patients," said CRC expert and presenting author, Dr. Michael Overman. "The data we will present at SITC (Free SITC Whitepaper), are encouraging and address this non-immune responsive subset of CRC. Adding COM701 to nivolumab resulted in a response rate of 9% in 22 MSS-CRC patients with two partial responses occurring in 17 patients with liver metastases. This stands in contrast to other novel immunotherapy combinations where responses in MSS-CRC patients with liver metastases have been extremely rare to non-existent. I was particularly excited to see that the responses were supported by robust translational data, clearly showing immune activation that reflects the mechanism of action from the addition of COM701 to nivolumab. While the numbers of patients were small, the data are encouraging and warrant further evaluation. I look forward to investigating COM701 and an anti-PD-1 in triple combination with Compugen’s anti-TIGIT, COM902 in a similar patient population."

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Anat Cohen-Dayag, Ph.D., President, and CEO of Compugen, added, "This data increase our confidence that what we are seeing is a COM701 driven effect. We have shown that adding COM701 to nivolumab in patients with MSS-CRC, results in both anti-tumor activity and potent tumor microenvironment immune activation in a tumor type that typically does not respond to immunotherapy. Our data suggest that blocking PVRIG with COM701 is making the tumors more sensitive to anti-PD-1 alone. This is further exemplified by encouraging anti-tumor activity seen with COM701 in combination with nivolumab with or without BMS-986207 (anti-TIGIT) in another cold or checkpoint non-responsive tumor, platinum resistant ovarian cancer, which we are excited to be presenting this coming December at ESMO (Free ESMO Whitepaper)-IO."

Dr. Cohen-Dayag, continued, "We are excited to be pursuing the further clinical evaluation of MSS-CRC patients blocking the full DNAM-1 axis with our fully owned COM701 and COM902 in combination with an anti-PD-1. Based on the suggested COM701 mechanism of action and the totality of our preclinical and clinical findings showing more potent immune activation with triple blockade of the DNAM-1 axis, we are hoping to further enhance the overall response rate already achieved with dual blockade."

Key findings from the abstract, "COM701 plus nivolumab demonstrates preliminary antitumor activity and immune modulation of tumor microenvironment in patients with metastatic MSS-CRC and liver metastases" (NCT03667716), with a data cut-off date of June 17, 2022, include:


COM701+ nivolumab combination is well tolerated with a favorable safety profile

ORR 2/22 (9%) higher than ORR (1-2%) reported for SOC- regorafenib or TAS-102

Encouraging preliminary antitumor activity in the subset of MSS-CRC patients with liver metastases, ORR 2/17 (12%), compared to 0% ORR historically for other immunotherapies in a U.S. patient population

Translational data demonstrated potent TME immune activation, in the majority of patients based on 13 paired biopsies, most notable in responders and consistent with COM701 mechanism of action. Such modulation is not typical of checkpoint inhibitors in cold indications.

Planned Next Steps

Further clinical investigation of COM701 and anti-PD-1, triple combination with COM902 in MSS-CRC patients

ESMO-IO presentation on December 8, 2022, of new encouraging clinical data from the fully enrolled dual and triple combination cohorts of COM701+nivolumab ± BMS-986207 in platinum resistant ovarian cancer patients

The abstract is published today in a supplement of the Journal for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) (JITC). The presentation and poster will be available on the publications section of Compugen’s website following presentation at SITC (Free SITC Whitepaper) on November 10, 2022.

Calidi Biotherapeutics Presents Promising Pre-Clinical Data from SuperNova-1 (SNV1), a Novel Oncolytic-Cell Based Platform, at the Society for Immunotherapy of Cancer’s 37th Annual Meeting (SITC 2022)

On November 7, 2022 Calidi Biotherapeutics, Inc. (Calidi), a clinical-stage biotechnology company that is pioneering allogeneic cell-based platforms to revolutionize oncolytic virus therapies, reported the presentation of new pre-clinical data from the company’s SuperNova-1 (SNV1) platform at the upcoming Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) 37th Annual Meeting, taking place in Boston, Massachusetts and virtually, November 8-12, 2022 (Press release, Calidi Biotherapeutics, NOV 7, 2022, View Source [SID1234623228]).

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SNV1 is composed of adipose tissue-derived allogeneic stem cells (AD-MSC) loaded with tumor-selective CAL1 oncolytic vaccinia virus that is designed to overcome multiple innate and adaptive immune barriers that restrict traditional oncolytic virotherapy. Early Calidi research has shown the potential ability of the SNV1 platform to shield the viral payload from the immune system, supporting efficient delivery to tumor sites and effectively potentiating oncolytic viruses’ therapeutic efficacy.

The poster presentation details the evaluation of SNV1 in multiple tumor-bearing mouse models, where SNV1 was tested for its ability to resist humoral immune-mediated inactivation in cell culture. Additionally, following either single or three dose regimens, tumor growth inhibition of multiple human xenografts and murine syngeneic models was examined. The study also investiagted the molecular signature associated with the infection of mesenchymal stem cells (MSC) with the oncolytic virus CAL1 by RNA sequencing.

"These incremental data validate our belief in the potential of SNV1 and the use of stem cells as a delivery and potentiation platform for oncolytic viruses," said Antonio F. Santidrian, Ph.D., SVP, Global Head of R&D of Calidi Biotherapeutics. "Through the demonstration of tumor growth inhibition across multiple pre-clinical models as well as the ability to overcome rapid inactivation by the immune system, we believe SNV1 can revolutionize the use of oncolytic virotherapy to treat a broad range of cancers and look forward to advancing this promising asset into the clinic."

Key highlights from the poster presentation are below:

The SNV1 stem cell-based platform protects and potentiates oncolytic vaccinia virus by circumventing humoral innate and adaptive immune barriers, resulting in enhanced anticancer effects in tumor-bearing mouse models.
SNV1 provided instantly active viral particles for immediate infection in the injected tumors, transforming the tumor environment from "cold" to "hot" locally and systemically, and leading to significant tumor growth inhibitions in multiple human and mouse tumor models.
Repeated intratumoral administrations of SNV1 inhibited treated as well as distant untreated tumors. These effects were also associated with a significant increase of tumor-infiltrating lymphocytes in both treated and untreated tumors.
RNA-sequenced genome-wide analysis provided insights into the valuable role of stem cells in the immunotherapeutic MOA of SNV1.

bluebird bio Reports Third Quarter 2022 Financial Results and Highlights Operational Progress

On November 7, 2022 bluebird bio, Inc. (NASDAQ: BLUE) ("bluebird bio" or the "Company") reported financial results and business highlights for the third quarter ended September 30, 2022 and shared recent operational progress (Press release, bluebird bio, NOV 7, 2022, View Source [SID1234623227]).

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"The third quarter officially launched bluebird bio as a commercial gene therapy company, following FDA approvals of ZYNTEGLO for beta-thalassemia and SKYSONA for cerebral adrenoleukodystrophy," said Andrew Obenshain, CEO bluebird bio. "Positive momentum continues to build through the ZYNTEGLO launch and we are on track to complete our first cell collection this quarter. Additionally, we are readying SKYSONA for commercial availability and are on track to file our biologics licensing application for lovo-cel for sickle cell disease in Q1 2023. As a result of milestones in the quarter, we are adjusting our fourth quarter 2022 financial guidance to account for post-marketing commitment expenses and increased investment in current and upcoming launches, which will enable the Company to fully benefit from its first-in-class position. Today, we are also very pleased to welcome Chris Krawtschuk as bluebird’s next chief financial officer. Chris brings significant experience leading and advising financial and capital strategies for a multitude of commercial organizations and will play a critical role in our financing strategy and the evolution of bluebird’s balance sheet as a commercial company."

RECENT HIGHLIGHTS

ZYNTEGLO FDA APPROVAL AND COMMERCIAL LAUNCH PROGRESS

On August 17, 2022, the U.S. Food and Drug Administration (FDA) approved ZYNTEGLO (betibeglogene autotemcel), the first one-time gene therapy custom-designed to treat the underlying genetic cause of beta‑thalassemia in adult and pediatric patients who require regular red blood cell (RBC) transfusions.
Following approval, the Company has made significant progress on its first US commercial launch and remains on track for first apheresis (cell collection) in the fourth quarter of this year. Two months post approval, 27 patients have initiated benefits verification and approximately one-third of those patients have progressed to prior authorization. While we anticipate that not all patients will proceed with treatment, these early indicators demonstrate significant demand across a rare disease population. Of note, the process to initiate gene therapy treatment once a patient and their provider have decided it is right for them may take several weeks as the patient completes the consent process, benefits verification and prior authorization.
bluebird has completed activation of all wave one qualified treatment centers (QTCs) and the Company’s QTC network is on track to reach low double digits by the end of the year, as previously guided. In addition to the Company’s planned list of QTCs, bluebird has received inbound requests for inclusion in its QTC network from more than 30 adult and pediatric institutions, demonstrating eagerness to treat. bluebird’s hemoglobinopathies QTC footprint is expected to scale to 40-50 centers by the end of 2023 and is designed to maximize the beta-thalassemia launch and prepare for the potential future launch of lovotibeglogene autotemcel (lovo-cel) for sickle cell disease (SCD), pending regulatory approval.
To date, the Company has signed outcomes-based agreements with pharmacy benefit managers (PBMs) representing more than 40 national and regional plans. Additionally, to date 12 payers have issued medical coverage policies that are favorably aligned to ZYNTEGLO’s clinical evidence base.
SKYSONA FDA APPROVAL AND COMMERCIAL LAUNCH PROGRESS

On September 16, 2022, the U.S. FDA granted Accelerated Approval for SKYSONA (elivaldogene autotemcel) to slow the progression of neurologic dysfunction in boys 4-17 years of age with early, active cerebral adrenoleukodystrophy (CALD).
Concurrent with the FDA approval, the previous clinical hold on the eli-cel clinical development program was lifted.
Since approval, bluebird has activated three QTCs to treat patients with CALD. The Company anticipates commercial readiness for SKYSONA in the fourth quarter of 2022.
BETA-THALASSEMIA AND SICKLE CELL DISEASE DATA AT ASH (Free ASH Whitepaper) 2022

Updates on the Company’s beta-thalassemia and sickle cell disease clinical development programs will be presented at the 64th American Society of Hematology (ASH) (Free ASH Whitepaper) Annual Meeting and Exposition, taking place December 10-13, 2022 at the Ernest N. Morial Convention Center in New Orleans, Louisiana.

BETA-THALASSEMIA DATA
Poster (#2348): Long Term Outcomes of 63 Patients with Transfusion-Dependent β-Thalassemia (TDT) Followed Up to 7 Years Post-Treatment with betibeglogene autotemcel (beti-cel) Gene Therapy and Exploratory Analysis of Predictors of Successful Treatment Outcomes in Phase 3 Trials
Presenting Author: Mark C. Walters, MD, Medical Director, Jordan Family Center for BMT & Cellular Therapies Research, UCSF Benioff Children’s Hospital Oakland, Oakland, CA
Date/Time: Sunday, December 11, 2022, 6:00 PM – 8:00 PM
Poster (#3665): Long-Term Patient-Reported Outcomes Following Treatment with Betibeglogene Autotemcel in Patients with Transfusion-Dependent β-Thalassemia
Presenting Author: Professor Franco Locatelli, Director, Department of Pediatric Hematology and Oncology, Ospedale Pediatrico Bambino Gesù, Rome, Italy
Date/Time: Monday, December 12, 2022, 6:00 PM – 8:00 PM
SICKLE CELL DISEASE DATA
Oral Presentation (#11): lovo-cel (bb1111) Gene Therapy for Sickle Cell Disease: Updated Clinical Results and Investigations into Two Cases of Anemia from Group C of the Phase 1/2 HGB-206 Study
Presenting Author: Mark C. Walters, MD, Medical Director, Jordan Family Center for BMT & Cellular Therapies Research, UCSF Benioff Children’s Hospital Oakland, Oakland, CA
Date/Time: Saturday, December 10, 2022, 10:30 AM
Abstracts are now live on the ASH (Free ASH Whitepaper) website.

MANAGEMENT UPDATE

Effective today, following the filing of the Company’s 10-Q with the SEC, Chris Krawtschuk has been appointed Chief Financial Officer (CFO). Chris joins bluebird from Jubilant Pharma, a global integrated pharmaceutical company, where he was CFO. He brings over 25 years of experience in finance, accounting, tax, strategy, business development, and capital allocation for commercial execution. Prior to Jubilant, Chris was the CFO of MorphoSys US and VP Global Lead Business Unit Controller at Pfizer. Earlier in his career Chris spent 15 years at PwC, finishing his tenure as Managing Director in PwC’s Capital Markets and Accounting Advisory practice.

Interim CFO Katherine Breedis will continue to lead strategic finance initiatives for bluebird and partner with Chris through a transition period; thereafter, she will continue to serve as a strategic advisor.
NEW LABORATORY SPACE

bluebird reported that the Company has signed a 3-year sublease for 42,000 square feet of lab space located at 100 Hood Park Drive in Charlestown, MA, in close proximity to the Company’s Somerville corporate headquarters. bluebird expects to transition lab operations from its Cambridge location to Charlestown by mid-2023. The new lab space is expected to result in approximately $3 million in annual cost savings beginning in 2024.
UPCOMING ANTICIPATED MILESTONES

COMMERCIAL

ZYNTEGLO: Consistent with previous guidance, the Company anticipates the first commercial ZYNTEGLO infusion in Q1 2023. The Company will realize revenue upon infusion.
SKYSONA: bluebird anticipates commercial readiness for SKYSONA in the fourth quarter of 2022.
REGULATORY

LOVO-CEL: The Company expects to complete vector and drug product analytical comparability for the lovo-cel BLA in the fourth quarter of 2022 and remains on track to submit its BLA for lovo-cel in Q1 2023.
LOVO-CEL: The Company remains in active communication with the FDA to resolve the lovo-cel partial clinical hold and resume enrollment and treatment of patients under the age of 18.
THIRD QUARTER 2022 FINANCIAL RESULTS

Cash Position: The Company’s cash and cash equivalents and marketable securities balance was approximately $141 million as of September 30, 2022. In addition, the Company ended the quarter with $45 million in restricted cash. As a result of increased investment in current and upcoming launches, as well as post-marketing commitments related to the FDA approvals of ZYNTEGLO and SKYSONA, bluebird is adjusting its fourth quarter 2022 projected cash burn to between $75 million to $80 million. bluebird anticipates providing full year 2023 guidance early next year.

As of September 30, 2022, the Company has raised approximately $54.1 million in net proceeds through its At-the-Market (ATM) equity facility. Of this $54.1 million, $46.1 million in net proceeds were realized in the third quarter. The Company expects its cash, cash equivalents and marketable securities, together with the anticipated release of $40 million of the Company’s restricted cash in the fourth quarter of 2022, will be sufficient to meet bluebird’s planned operating expenses and capital expenditure requirements into the second quarter of 2023.

This quarter the Company received two Priority Review Vouchers (PRVs) following the FDA approvals of ZYNTEGLO and SKYSONA and is exploring options to monetize both PRVs. Concurrently, the Company is exploring additional financing opportunities, including public or private equity and debt financings.
Revenues: Total revenue was $0.1 million for the three months ended September 30, 2022, compared to $1.0 million for the three months ended September 30, 2021.
R&D Expenses: Research and development expenses from continuing operations were $53.1 million for the three months ended September 30, 2022, compared to $73.7 million for the three months ended September 30, 2021. The decrease of $20.6 million was primarily due to decreased employee compensation, benefits, other head-count related expenses, information technology and facility-related costs, clinical trial costs, and material production costs. These decreased costs were partially offset by increased platform costs.
SG&A Expenses: Selling, general and administrative expenses from continuing operations were $33.4 million for the three months ended September 30, 2022, compared to $42.2 million for the three months ended September 30, 2021. The decrease of $8.8 million was primarily due to decreased employee compensation, benefit, and other head-count related expenses and decreased commercial readiness activities due to the Company’s decision to focus its efforts on the U.S. market. These decreased costs were partially offset by increased information technology and facility-related costs, primarily attributed to rent expense due to the addition of the Company’s office leases in Cambridge and Somerville, Massachusetts. Cambridge rent expense was offset by $7.5 million in sublease rental income generated for the three months ended September 30, 2022, captured in "other income" on the Company’s income statement.
Net Loss: Net loss from continuing operations was $76.5 million for the three months ended September 30, 2022, compared to $216.8 million for the three months ended September 30, 2021.

Bio-Path Holdings Announces $2.0 Million Registered Direct Offering and Concurrent Private Placement

On November 7, 2022 Bio-Path Holdings, Inc., (NASDAQ: BPTH) a biotechnology company leveraging its proprietary DNAbilize antisense RNAi nanoparticle technology to develop a portfolio of targeted nucleic acid cancer drugs, reported reported that it has entered into a definitive agreement with certain institutional investors for the issuance and sale of 800,000 shares of its common stock (or common stock equivalents) for a price of $2.50 per share, for gross proceeds of approximately $2.0 million, in a registered direct offering (Press release, Bio-Path Holdings, NOV 7, 2022, View Source [SID1234623225]). Additionally, in a concurrent private placement, Bio-Path has also agreed to issue to such investors unregistered warrants. The offerings are expected to close on or about November 9, 2022, subject to the satisfaction of customary closing conditions.

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Roth Capital Partners is acting as the sole placement agent for the offerings.

Bio-Path will issue to the investor in the concurrent private placement warrants to purchase up to 800,000 shares of common stock, which represents 100% of the number of shares of common stock (or common stock equivalents) issued in the registered direct offering, with an exercise price $2.85 per share and exercise period commencing six (6) months following the issuance date and a term of five and one-half (5.5) years.

Bio-Path currently intends to use the net proceeds from the offerings for working capital and general corporate purposes.

The shares of common stock (or common stock equivalents) offered in the registered direct offering (but not the warrants issued in the concurrent private placement or the shares of common stock underlying the warrants) are being offered and sold by Bio-Path pursuant to a "shelf" registration statement on Form S-3 (Registration No. 333-265282), including a base prospectus, previously filed with and declared effective by the Securities and Exchange Commission (SEC) on June 14, 2022. The offering of the shares of common stock (or common stock equivalents) will be made only by means of a prospectus supplement that forms a part of the registration statement. A final prospectus supplement and an accompanying base prospectus relating to the registered direct offering will be filed with the SEC and will be available on the SEC’s website located at View Source Electronic copies of the prospectus supplement and accompanying base prospectus may also be obtained from Roth Capital Partners, LLC at [email protected].

Neither the warrants issued in the concurrent private placement nor the underlying shares of common stock issuable upon exercise of the warrants will be registered under the Securities Act of 1933, as amended (the "Securities Act"), or any state securities laws. The warrants and the underlying shares of common stock issuable upon exercise of the warrants will be issued in reliance on the exemptions from registration provided by Section 4(a)(2) under the Securities Act and Regulation D promulgated thereunder. This press release shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such jurisdiction.

Bicara Therapeutics Presents Preclinical Data for Precision Immunocytokine, BCA356, at Society for Immunotherapy of Cancer (SITC) 2022 Annual Meeting

On November 7, 2022 Bicara Therapeutics, a clinical-stage biotechnology company developing dual-action biologics designed to modulate the tumor microenvironment to elicit a potent and durable anti-tumor response, reported preclinical data for BCA356, a bispecific designed to deliver safe and efficacious concentrations of an attenuated version of the pro-inflammatory cytokine IL-12 directly to the tumor microenvironment by targeting the tumor antigen carbonic anhydrase IX (CAIX) (Press release, Bicara Therapeutics, NOV 7, 2022, View Source;utm_medium=rss&utm_campaign=bicara-therapeutics-presents-preclinical-data-for-precision-immunocytokine-bca356-at-society-for-immunotherapy-of-cancer-sitc-2022-annual-meeting [SID1234623224]). These data will be presented at the Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper)’s (SITC) (Free SITC Whitepaper) 37th Annual Meeting, being held in Boston, Massachusetts from November 8-12, 2022.

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"These data demonstrate BCA356’s potential to engage more difficult to treat, less immunogenic solid tumors by leveraging our engineered IL-12’s ability to locally activate the innate and adaptive immune system while avoiding the challenges seen with systemic IL-12 administration, such as cytokine release syndrome," said Claire Mazumdar, PhD MBA., Chief Executive Officer of Bicara Therapeutics. "These findings support our hypothesis that leveraging CAIX and attenuating IL-12 can offer a potentially safe and efficacious avenue for local IL-12 delivery because if its high expression in various tumor types and minimal expression in healthy tissues."

Bicara intends to continue advancing BCA356 through Investigational New Drug (IND)-enabling studies and expects to submit an IND application by the end of 2023.

BCA356 Data Highlights:

Immunohistochemistry studies confirm high CAIX expression across tumor types, notably in clear cell renal carcinoma.
BCA356 specifically targets CAIX-expressing tumor cells, and similar to wild type IL-12 cytokine, has the potential to reduce tumor proliferation with optimal activation of additional pro-inflammatory cytokines.
BCA356 attenuated IFNγ release by stimulated peripheral blood mononuclear cells (PBMCs), activated NK cell and pSTAT4 expression in CD8 T cells as compared to IL-12 wild type.
In co-culture assays, BCA356 demonstrated comparable cytotoxicity to wild type IL-12 without significant cytokine release.
Efficacy studies in humanized and transgenic mice models confirmed that BCA356 is efficacious and safe in CAIX-overexpressing tumor bearing mice.