On March 15, 2022 Exome Asset Management LLC, led by Sam Isaly, reported that participated in the Series D1 financing of IMPACT Therapeutics, a biopharmaceutical company dedicated to the discovery and development of targeted anti-cancer therapeutics based on synthetic lethality, which recently closed (Press release, Impact Therapeutics, MAR 15, 2022, View Source [SID1234610135]). Proceeds will be used to accelerate the development of its synthetic lethality programs, many of which are showing best-in-class potential.

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"Synthetic lethality is one of several promising new approaches to the treatment of cancers. Exome is excited to contribute to the development of targeted therapeutics to contribute to the well-being of mankind", asserted Mr. Isaly.

IMPACT Therapeutics is a biopharmaceutical company dedicated to the discovery and development of targeted anti-cancer therapeutics based on synthetic lethality. In 2021, IMPACT achieved breakthroughs on multiple targets including PARP, Wee1, and ATR, becoming one of the biotech companies with the broadest DDR pipelines in the world and is expanding to other novel synthetic lethality targets to broaden its pipelines. Today, the company already has three synthetic lethality compounds in the clinical stage.

Dr. Jun Bao, President and CEO of IMPACT Therapeutics said: "We thank these excellent investment institutions for their support and trust in IMPACT. The successful closing gave us more confidence to implement our global development strategy and advance various clinical trials at full speed. We look forward to working with clinical investigators and other partners to bring more efficacious therapies to patients around the world."

On March 15, 2022 Virpax Pharmaceuticals, Inc. ("Virpax" or the "Company") (NASDAQ: VRPX), a company specializing in developing non-addictive product candidates for pain management as well as PTSD, CNS disorders and anti-viral indications, reported that expanded its exclusive license agreement for AnQlar with Nanomerics Ltd., providing Virpax with the worldwide rights for development and commercialization (Press release, Nanomerics, MAR 15, 2022, View Source [SID1234610134]).

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Virpax has completed in-vitro, ex-vivo (human mucosal cells), and in-vivo (rats) studies on AnQlar which demonstrated that AnQlar inhibited viral replication of SARS-CoV-2 and influenza in animals at ranges higher than those encountered in human nasal passages. No adverse effects were observed during the studies. Animal studies also demonstrated decreased levels of the virus in animal brain tissue. Virpax anticipates that Investigational New Drug (IND)-enabling studies will be completed by the fourth fiscal quarter of 2022 and anticipates pursuing a nonprescription drug approval pathway.

"We would like to extend our appreciation to our partner, Nanomerics, in collaborating with the Company to restructure our original agreement, exchanging North American rights with an agreement that awards us global rights and replacing all commercial milestones and royalties with a profit-sharing arrangement. This assists us with the transition of AnQlar to a potential over-the-counter designation by the FDA," stated Christopher M. Chipman, CFO and Secretary of Virpax.

"Obtaining the worldwide rights to AnQlar is consistent with our global business model and puts the company in a stronger position to pursue strategic alliances or enterprise opportunities for this product candidate," commented Anthony P. Mack, Chairman & CEO of Virpax.

About AnQlar

AnQlar (GCPQ) is a positively-charged chitosan derivative that binds electrostatically to negatively charged viruses such as SARS-CoV-2 and influenza. AnQlar can prevent the binding of coronavirus to the cell surface ACE-2 receptor that mediates viral infection. This molecule may have dual mechanisms of action: viricidal properties and inhibition of virus entry into cells via the ACE-2 receptor.

AnQlar is a mucoadhesive polymer with a prolonged nasal residence time. Application of AnQlar to the nasal mucosa may provide a barrier to viral infection by inhibiting binding of viruses. Preliminary in-vitro, ex-vivo, and in-vivo data demonstrate AnQlar inhibits replication of SARS-CoV-2 and may inhibit viral spread as well as viral brain load.

On March 15, 2022 Biognosys, a leader in next-generation proteomics solutions for drug discovery and development, and Kymera Therapeutics, a clinical-stage biopharmaceutical company advancing targeted protein degradation (TPD), reported that they are broadly collaborating across preclinical studies and clinical trials (Press release, Biognosys, MAR 15, 2022, View Source [SID1234610133]).

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Proteome editing with TPD is a new frontier of medicine, aimed at expanding the druggable proteome. Biognosys’ TrueSignature platform uniquely offers high-precision proteomic panels that provide actionable insights based on highly specific and sensitive, absolute quantification of pharmacodynamic and efficacy biomarkers. These custom panels allow Kymera to monitor and quantify protein degradation. The ease of transferability of the assays — from early discovery, across preclinical evaluation, to clinical development — enables integration into all stages of Kymera’s drug development process. The panels are developed and performed at Biognosys’ state-of-the-art facility, the largest high-end, GLP certified and GCP compliant mass spectrometry laboratory worldwide for large-scale proteomics contract research.

"Kymera’s novel approach to targeted protein degradation is a great example of the power of proteomics-enabled drug development," said Kristina Beeler, Ph.D., Chief Business Officer of Biognosys. "We are glad to see the impact our TrueSignature platform is having, not only on the advancement of Kymera’s clinical trial programs, but also on patients’ lives."

The current partnership between Kymera and Biognosys builds upon the longstanding scientific relationship between the two companies across early R&D, preclinical, and clinical settings across oncology and inflammation.

"Biognosys has been a valued partner as we continue to expand our clinical pipeline across a diverse set of diseases and indications," said Nello Mainolfi, Ph.D., Co-Founder, President and CEO, Kymera Therapeutics. "The company’s high-precision custom proteomics panels enable us to monitor and quantify protein degradation across all aspects of drug development, including preclinical and clinical programs."

About TrueSignature

The Biognosys TrueSignature platform provides high-precision customizable proteomics panels for pharmacodynamic readouts and clinical biomarker monitoring.

Parallel Reaction Monitoring mass-spectrometry powers the platform, allowing complete customization and independence from affinity-based recognition and reagent availability. The TrueSignature panels offer an unprecedented level of multiplexing, enabling the simultaneous absolute quantification of up to 100 proteins.

TrueSignature panels can be developed within weeks and are available both as a standalone solution or an integrated solution, in which insights from TrueDiscovery studies guide the choice of proteins in the custom panel. The measurements are performed with unprecedented speed and throughput at Biognosys’ state-of-the-art facility, the world’s largest high-end GLP-certified and GCP-compliant mass spectrometry laboratory. For more information, visit truesignature.bio

On March 15, 2022 BostonGene Corporation and Thomas Jefferson University reported the online publication of the manuscript, "Tadalafil enhances immune response to neoadjuvant nivolumab in resectable head and neck squamous cell carcinoma" in the American Association for Cancer Research (AACR) (Free AACR Whitepaper) journal Clinical Cancer Research (Press release, BostonGene, MAR 15, 2022, View Source [SID1234610132]). The study revealed pretreatment head and neck squamous cell carcinoma specimens contain distinct HPV status-dependent signatures predictive of immunotherapy response, while post-treatment specimens treated with combination nivolumab and tadalafil exhibit tumor immune microenvironments enriched with B and natural killer cell-associated gene signatures.

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The study evaluated the molecular, cellular and immunologic profiles of head and neck cancer patients treated with nivolumab alone versus combined nivolumab and tadalafil. The first arm received nivolumab, a PD-1 inhibitor, intravenously on days 1 and 15 prior to surgery on day 28. The second arm received the same treatment with the addition of daily oral tadalafil, a PDE5 inhibitor, during the 28 days before surgery. Groups were stratified by HPV status. Imaging, blood, and tumor tissue obtained at pre- and post-treatment time points were used for correlative analysis. For the analysis BostonGene applied its integrated whole exome and whole transcriptome workflow to simultaneously assess the tumor and tumor microenvironment profiles. The results show the tumor proliferation rate is a negative predictor of response, while T cells are predictive of a positive response in HPV-negative head and neck cancer patients. The addition of tadalafil to traditional PD-1 inhibitor therapy increases B and natural killer cell signatures present in post treatment biopsies of therapy responders. Overall, the results of the study demonstrates adding tadalafil to nivolumab in head and neck cancers advocates for further trials of PDE-5 inhibition in this context.

Adam J. Luginbuhl, M.D., Associate Professor of Otolaryngology at Thomas Jefferson University, and researcher at the Sidney Kimmel Cancer Center – Jefferson Health, says, "The study provides a comprehensive analysis of patient response to immune checkpoint inhibitors in both HPV-positive and HPV-negative head and neck cancers and can serve as a foundation for further studies on PDE-5 inhibition."

"Collaborating with Thomas Jefferson University underscores our commitment to improving the landscape of therapies for precision cancer medicine," says Nathan Fowler, MD, Chief Medical Officer at BostonGene. "We hope to see additional clinical trials demonstrating that signatures predictive of immunotherapy response benefit head and neck cancer patients in neoadjuvant settings."

On March 15, 2022 The Jerome Canady Research Institute for Advanced Biological and Technological Sciences (JCRI-ABTS), reported that their recent article, "BCL2A1 REGULATES CANADY HELIOS COLD PLASMA-INDUCED CELL DEATH IN TRIPLE-NEGATIVE BREAST CANCER (TNBC)", has been published in Scientific Reports, a Nature Portfolio journal (Press release, JCRI-ABTS, MAR 15, 2022, View Source [SID1234610131]). This novel discovery marks a significant advancement in cold plasma technology for cancer treatment.

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JCRI-ABTS’s scientists demonstrated that a combination of Canady Helios Cold Plasma (CHCP) and anti-BCL2A1 treatment may be beneficial and a novel therapeutic option for triple-negative breast cancer and other solid tumor cancers.

BCL2A1 expression plays an important role in cell survival after CHCP treatment in breast cancer cells and is potentially regulated by TNF-alpha. Silencing BCL2A1 by siRNA treatment or by downregulating its expression by CPI203 treatment in combination with CHCP significantly increases the potency of the CHCP treatment.

Breast cancer is the leading cause of cancer death among women. Triple-negative breast cancer (TNBC) has a very poor prognosis and frequent relapses occur early compared with other cancer subtypes. CHCP is proving to be a promising therapy for a variety of prognostically poor breast cancer types and BCL2A1 could be a potential companion diagnostic biomarker.

According to Jerome Canady, MD, Chief Science Officer, "We investigated the expression profile of 48 apoptotic and 35 oxidative gene markers after CHCP Treatment during this study, and we are pleased to report Canady Helios Cold Plasma induced cell death in the TNBC cell lines".

Dr. Taisen Zhuang, CTO of USMI revealed, "These outstanding results, discovered by our scientists, provide the solid theoretical foundation and will boost the commercialization process of Cold Plasma Oncotherapeutics. Patients with TNBC will benefit from our cold plasma technology in the near future".

JCRI-ABTS and sister company USMI have recently successfully completed a Phase 1 Clinical Trial using Canady Helios Cold Plasma (CHCP) for the treatment of recurrent and stage 4 solid tumors (FDA IDE #G190195).