On December 2, 2021 Innate Pharma SA (Euronext Paris: IPH; Nasdaq: IPHA) ("Innate" or the "Company") reported that it will present new data from the Phase 2 expansion cohort (‘cohort 3’) exploring the triplet combination of monalizumab, cetuximab and durvalumab, in first-line IO and chemo-naïve patients with recurrent or metastatic head and neck squamous cell cancer (R/M SCCHN) at the ESMO (Free ESMO Whitepaper) Immuno-oncology Congress 2021, being held virtually from December 8-11 2021 (Press release, Innate Pharma, DEC 2, 2021, View Source [SID1234596396]).

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Monalizumab, Innate’s lead partnered asset, is a potentially first-in-class immune checkpoint inhibitor targeting NKG2A receptors expressed on tumor-infiltrating cytotoxic CD8+ T cells and NK cells.

Additionally, Pr. Eric Vivier, Ph.D., DVM, Chief Scientific Officer at Innate Pharma, will present in the NK cell biology educational session. Details can be found below.

Presentation Details:

Monalizumab: The oral presentation (#123MO) entitled, "Monalizumab, cetuximab and durvalumab in first-line treatment of recurrent or metastatic squamous cell carcinoma of the head and neck (R/M SCCHN): a phase 2 trial," will be presented from 12:15-12:20 pm CET on December 9, 2021.
NK cells: Prof. Vivier will discuss Innate’s multi-specific NK cell engager platform, ANKETTM (Antibody-based NK cell Engager Therapeutics), in the educational session entitled, "NK cells biology and therapeutic opportunities, innate immunity, adaptive immunity" from 11:40 – 12 pm CET on December 9, 2021.
About Monalizumab:

Monalizumab is a potentially first-in-class immune checkpoint inhibitor targeting NKG2A receptors expressed on tumor-infiltrating cytotoxic CD8+ T cells and NK cells.

NKG2A is an inhibitory checkpoint receptor for HLA-E. By expressing HLA-E, cancer cells can protect themselves from killing by NKG2A+ immune cells. HLA-E is frequently overexpressed in the cancer cells of many solid tumors and hematological malignancies. Monalizumab may re-establish a broad anti-tumor response mediated by NK and T cells and may enhance the cytotoxic potential of other therapeutic antibodies1.

AstraZeneca obtained full oncology rights to monalizumab in October 2018 through a co-development and commercialization agreement initiated in 2015. The ongoing development for monalizumab is focused on investigating monalizumab in various combination strategies in different malignancies.

About ANKETTM:

ANKETTM (Antibody-based NK cell Engager Therapeutics) is Innate’s proprietary platform for developing next-generation, multi-specific natural killer (NK) cell engagers to treat certain types of cancer. The Company’s latest innovation, its tetra-specific ANKETTM molecule, is the first NK cell engager technology to engage two NK cell-activating receptors (NKp46 and CD16), a tumor antigen and the interleukin-2 receptor (by an IL-2 variant, IL-2v), via a single molecule. This molecule leverages the advantages of harnessing NK cell effector functions against cancer cells and also provides proliferation and activation signals targeted to NK cells.

In pre-clinical studies, Innate’s tri-2 and tetra-specific ANKETTM technologies promote potent NK cell activation, cytotoxicity and efficient control of tumor growth in pre-clinical models. This versatile fit-for-purpose technology is creating an entirely new class of molecules to induce synthetic immunity against cancer.

On December 2, 2021 Paige, the global leader in AI-based diagnostic software in pathology, reported that the United Kingdom’s National Institute for Health and Care Excellence (NICE) published a Medtech Innovation Briefing (MIB) on Paige Prostate, a clinical-grade artificial intelligence (AI)-based diagnostic software system that aids pathologists in detecting, grading and measuring prostate tumors in biopsies obtained from patients at risk of prostate cancer (Press release, Paige AI, DEC 2, 2021, View Source [SID1234596414]).* This marks the first-ever MIB for a digital pathology product.

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NICE conducted a systematic literature review and thoroughly evaluated five peer-reviewed clinical utility studies that included a total of 3,444 prostate needle biopsies. Based on the evidence evaluated, Paige Prostate may be an effective addition to standard care to increase sensitivity in detecting prostate cancer, and it may also help more efficient analysis to support the demands of high caseloads in the field.

"We are pleased that NICE has conducted a fastidious review of the available clinical literature on Paige Prostate, guided by neutrality and the strictest criteria," said David Klimstra, M.D., Co-Founder and Chief Medical Officer at Paige. "This MIB will help decision makers in the NHS and beyond to assess the value and potential of Paige Prostate."

MIBs are commissioned by the National Health Service (NHS) in England and are designed to support NHS and social care commissioners and staff who are considering using new medical devices. The briefing includes a description of Paige Prostate technology, how it is used, clinical and technical evidence and perspectives from expert pathologists consulted in the development of the MIB.

"Ultimately, we aim to measurably improve outcomes and experiences for patients, which is why we developed Paige Prostate to have the highest standards of performance and robustness. This first-ever digital pathology NICE advice for clinicians will further help bring these systems into real-world clinical use to fully realize their potential," said Thomas J. Fuchs, Dr.Sc., Co-Founder and Chief Scientist at Paige, and Dean of Artificial Intelligence and Human Health at Mount Sinai. "We are pleased to see that the UK is leading the way in the adoption of digital pathology tools. This NICE advice provides important information to clinicians so that they access essential information on this system was developed, and its potential to further impact routine clinical practice."

Additionally, Paige is currently working with Oxford University and regional NHS partners to study Paige Prostate prospectively in a real-world pathology laboratory setting and generate new health economics evidence as part of a successful Phase 4 NHSx Artificial Intelligence Health and Care Award.

Read the full MIB here: View Source

* In the U.S., Paige received FDA market authorization to assist pathologists in the detection of foci that are suspicious for prostate cancer. Outside of the U.S., Paige Prostate is CE-marked for the detection, grading and quantification of prostate tumors for use in laboratories and hospitals in the European Economic Area, Switzerland and the UK. FullFocus is FDA cleared and CE-marked. The products are otherwise available for research use only in other territories.

On December 2, 2021 Bolt Biotherapeutics, Inc. (Nasdaq: BOLT), a clinical-stage biotechnology company pioneering a new class of immuno-oncology agents that combine the targeting precision of antibodies with the power of both the innate and adaptive immune systems, reported that the company will be presenting interim clinical data in a virtual poster on BDC-1001, starting on December 6, 2021 in conjunction with the European Society for Medical Oncology Immuno-Oncology (ESMO I-O) Congress 2021 taking place on December 8 – 11, 2021 (Press release, Bolt Biotherapeutics, DEC 2, 2021, View Source [SID1234618692]). BDC-1001 is an immune-stimulating antibody conjugate (ISAC) comprising a HER2-targeting biosimilar of trastuzumab conjugated to a TLR7/8 agonist with a non-cleavable linker.

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"The data we will be presenting at ESMO (Free ESMO Whitepaper) I-O includes more than 50 patients at increasing exposures and builds upon the data presented at ASCO (Free ASCO Whitepaper) 2021. We will be presenting additional insights into BDC-1001’s safety and tolerability profile, pharmacokinetics, tumor and serum biomarkers, and early signs of clinical activity. These interim results support continued investigation towards an optimal dosing regimen, as well as the initiation of a combination dose-escalation study with Opdivo by year-end," said Edith A. Perez, M.D, Chief Medical Officer of Bolt Biotherapeutics.

The poster will be available in the e-Posters section of the conference virtual platform as of December 6 at 12 p.m. CET:

Abstract Title: Preliminary results from a phase 1/2 study of BDC-1001, a novel HER2 targeting TLR7/8 immune-stimulating antibody conjugate (ISAC), in patients (pts) with advanced HER2-expressing solid tumors
Presenter: Manish R. Sharma, M.D., Associate Director of Clinical Research, START Midwest
Presentation Number: 164P
Timing: On-Demand Access

Bolt Biotherapeutics management will host a conference call for the investment community, in conjunction with the now virtual ESMO (Free ESMO Whitepaper) Immuno-Oncology Congress 2021, to discuss emerging clinical data and insights from the ongoing Phase 1/2 study at 8:00 a.m. ET/5 a.m. PT on Monday, December 6, 2021.

A live webcast, including slides, will be available on the Events & Presentations page of Bolt Biotherapeutic’s website at www.boltbio.com. An archived replay can be accessed for 30 days following the webcast.

Opdivo is a trademark of Bristol-Myers Squibb Company.

On December 2nd, 2021 BioRay Pharmaceutical Co., Ltd. (hereinafter referred to as "BioRay") reported that the first patient with Primary immunologic thrombocytopenic purpura (ITP) had been dosed in the Phase II Clinical trial of self-developed Zuberitamab (development code: HS006) (Press release, Zhejiang Hisun Pharmaceutical, DEC 2, 2021, View Source;a=index&classid=43&id=3 [SID1234634620]). The study aims to evaluate the safety and efficacy of Zuberitamab (HS006) in subjects with primary persistent or chronic ITP who failed from prior therapy(ies). The leading entity of the clinical trial is Tongji Medical College, Union Hospital, Huazhong University of Science and Technology and the principal investigator is Prof.Yu Hu.

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Zuberitamab (HS006) is a human-mouse chimeric monoclonal antibody that specifically binds to B-lymphocyte antigen CD20 and can kill B cells via ADCC and CDC action. Zuberitamab (HS006) has demonstrated a favorable safety and efficacy profile in B-cell lymphoma in clinical trials. As B cells play an important role in the pathogenesis of autoimmune diseases such as primary immunologic thrombocytopenic purpura (ITP), rheumatoid arthritis (RA), and multiple sclerosis (MS), Zuberitamab (HS006) has the potential to be used in the treatment of autoimmune diseases.

Primary immunologic thrombocytopenic purpura (ITP) is an acquired autoimmune disease characterized by thrombocytopenia. The pathogenesis of ITP is mainly due to the loss of immune tolerance to the patient’s platelet membrane antigens. The patient’s B cells produce antibodies against different platelet antigens, leading to the formation of antigen-antibody complexes, and resulting in excessive destruction of platelets in the spleen or liver. Meanwhile, thrombopoiesis is impaired. Zuberitamab (HS006) specifically clears B-lymphocytes, thereby reducing autoantibody production and platelet destruction. Zuberitamab (HS006) is expected to bring an alternative treatment optionfor ITP patients and improve their quality of life.

"Zuberitamab (HS006) is a self-developed monoclonal antibody that targets the CD20 protein on the surface of B cells. It can rapidly, thoroughly and durably remove CD20+ B cells, and this effect is reversible after drug withdrawal, " said by Dr. Haibin Wang, the Chief Medical Officer (CEO) of BioRay, "The Phase III Clinical trial of Zuberitamab (HS006) for primary treatment of diffuse large B-cell lymphoma has completed the observation of the primary endpoint, and the study results confirmed its good safety, tolerability and efficacy, which provides strong support for the subsequent clinical development of ITP. Based on the existing achievements, BioRay will make every effort to promote its clinical research in ITP and other diseases and promote the early launch of this product in China to benefit more patients."

On December 2, 2021 SQZ Biotechnologies Company (NYSE: SQZ), a cell therapy company developing novel treatments for multiple therapeutic areas, reported interim results from the highest-dose monotherapy cohort of its ongoing Phase 1/2 clinical trial of SQZ-PBMC-HPV, an investigational cell therapy being evaluated in certain patients with advanced or metastatic Human Papillomavirus positive (HPV16+) solid tumors (Press release, SQZ Biotech, DEC 2, 2021, View Source [SID1234596397]). In an abstract published today by the European Society for Medical Oncology Immuno-Oncology (ESMO-IO) Congress, taking place December 8-11, the company reported that a highly treatment experienced patient in the highest-dose cohort demonstrated a radiographic response in conjunction with substantial increases in CD8 T cell tumor infiltration and PD-L1 expression – both markers of tumor inflammation. The cell therapy was generally well tolerated and no dose limiting toxicities were observed in the final monotherapy stage of the trial.

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"We are excited to present detailed interim clinical findings from the highest dose monotherapy cohort of our ongoing SQZ-PBMC-HPV Phase 1/2 study at ESMO (Free ESMO Whitepaper)-IO," said Armon Sharei, Ph.D., Chief Executive Officer and Founder of SQZ Biotechnologies. "These data build upon the initial readout in lower dose cohorts presented at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) annual conference earlier this year. The latest clinical response data and biomarker findings further increase our enthusiasm for the SQZ APC program as we advance into the combination stage with checkpoint inhibitors."

Data on the highest dose cohort of SQZ-PBMC-HPV-101, including biomarker and tumor response findings, will be shared as an oral presentation at ESMO (Free ESMO Whitepaper)-IO on December 9. See presentation information below.

The combination stage of the trial is enrolling with checkpoint inhibitors targeting the PD-(L)1 and CTLA-4 pathways. Available clinical trial data and scientific literature suggest that SQZ APCs could work synergistically with checkpoint inhibitors due to their CD8 tumor infiltrating lymphocytes (TIL) driving mechanism.

Trial Highlights from ESMO (Free ESMO Whitepaper) IO Abstract 565

SQZ-PBMC-HPV-101 Phase 1/2 trial has four dose-escalating monotherapy cohorts ranging from 0.5 to 5.0 x10e6 cells per kg
A total of 18 patients were treated across four cohorts and patients had an average of 3.5 prior lines of systemic cancer therapy
Across all cohorts the investigational therapy was generally well-tolerated, and no dose-limiting toxicities were observed
No grade 2 or higher treatment-related severe adverse events, or grade 3 adverse events, were observed in the highest-dose cohort
In the highest-dose cohort with five patients evaluable, one patient who had been heavily treated with PD-1 inhibitors before entering the trial demonstrated radiographic response as well as substantial increases in CD8 T cell tumor infiltration and PD-L1 expression
The highest-dose monotherapy stage continues enrollment to further characterize the investigational therapy in single agent settings.

ESMO-IO Presentation Details

Oral Presentation: Thursday, December 9 at 12:10 pm CET
Presentation Number: 48MO
Abstract Title: SQZ-PBMC-HPV-101: Preliminary results of a first-in-human, dose-escalation study of a cell-based vaccine in HLA-A*02+ patients with recurrent, locally advanced, or metastatic HPV16+ solid tumors

Lead Author: Jong Chul Park, MD, Medical Oncologist and Investigator, Massachusetts General Hospital Cancer Center

The ESMO (Free ESMO Whitepaper)-IO presentation will be on the Events & Presentations section of the company’s website on December 9 at 12:10 pm CET.

Conference Call
The company will host a conference call and webcast at 8:00 a.m. ET on Thursday, December 9 to discuss the ESMO (Free ESMO Whitepaper)-IO presentation. Participants can join via webcast link or by dialing 1-877-805-7920 (domestic) or 1-629-228-0702 (international) five minutes prior to the start of the call. An archived webcast will be accessible for 90 days after the event.

SQZ-PBMC-HPV-101 Trial Design
SQZ-PBMC-HPV is being evaluated in a Phase 1/2 clinical trial for the treatment of HPV16+ advanced or metastatic solid tumors. Patients must be positive for the human leukocyte antigen serotype HLA-A*02. The investigational candidate, which targets E6 and E7 oncoproteins, is being studied as a monotherapy and in combination with immuno-oncology agents. The study’s primary outcome measures in the monotherapy and combination phases of the trial include safety and tolerability. Antitumor activity is a secondary outcome measure in both the monotherapy and combination stages of the trial, and manufacturing feasibility is a secondary outcome measure in the monotherapy phase of the trial. The monotherapy phase of the study includes escalating dose cohorts with a dose-limiting toxicity (DLT) window of 28 days and is designed to identify a recommended phase 2 dose. The planned combination phase of the study will include SQZ-PBMC-HPV and checkpoint inhibitors. DLT will be measured over 42 days.

About Human Papillomavirus Positive Cancers
Human papillomavirus (HPV) is one of the most common viruses worldwide and certain strains persist for many years leading to cancer. According to the Centers for Disease Control (CDC), in the United States HPV+ tumors represent 3% of all cancers in women and 2% of all cancers in men, resulting in over 39,000 new cases of HPV+ tumors every year. HPV infection is larger outside of the U.S., and according to the International Journal of Cancer HPV+ tumors account for 4.5% of all cancers worldwide, resulting in approximately 630,000 new cases every year. According to the CDC, HPV infection plays a significant role in the formation of more than 90% of anal and cervical cancers, and most cases of vaginal (75%), oropharyngeal (70%), vulval (70%) and penile (60%) cancers.