Long term study confirms efficacy of our T-cell activating immunotherapy in combination with checkpoint inhibitor

On March 1, 2022 ISA reported the publication of extension data from a key study using lead product ISA101b in the Journal of ImmunoTherapy of Cancer (Press release, ISA Pharmaceuticals, MAR 1, 2022, View Source [SID1234609264]). The study, ISA101 and nivolumab for HPV-16+ cancer: updated clinical efficacy and immune correlates of response, is performed by Guimaraes Sousa, Michael Curran, Bonnie Glisson et al. in collaboration with the MD Anderson Cancer Center in Houston, Texas .

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The initial study by Massarelli et al. was published in 2018*. It investigated ISA101b in combination with anti-PD1 checkpoint inhibitor nivolumab (OPDIVO) in head-and-neck cancer. In this open-label study, 22 patients with recurrent/metastatic Human Papilloma Virus type 16-positive (HPV16+) OroPharyngeal Cancer (OPC) were treated. The Objective Response Rate (ORR) in this difficult to treat patient population was 36%, with a median Overall Survival (mOS) of 17.,5 months.

Two patients in the first study displayed a Complete Response to treatment. This follow-up study shows they survived disease-free for more than 44 months.

Prof. Dr. Cornelis Melief, Chief Scientific Officer of ISA Pharmaceuticals, said: "We are delighted to see the results of this key study published as we continue to develop an exciting pipeline of cancer vaccines. Our work shows that a combination of ISA101b and anti-PD-1 remains a promising treatment vastly improving patient prognosis and long-term responses."

ISA’s product portfolio consists of multiple synthetic long peptide (SLP) therapeutics for cancer and infectious diseases. The SLP approach is designed to unleash a durable and broad T cell immune response to specific diseases. It enables a patient’s own immune system to attack and destroy tumour cells or viruses for significant clinical benefit. ISA101b is based on this technology and is currently being studied in HPV16+ cancers in combination with Libtayo (cemiplimab) in three phase 2 clinical trials under a strategic collaboration with Regeneron. Libtayo is an anti-PD-1 antibody that is being jointly developed by Regeneron and Sanofi.

*Massarelli et al, JAMA Oncology 2018

G1 Therapeutics to Participate in the 42nd Annual Cowen Health Care Conference and the 34th Annual Roth 2022 Conference

On March 1, 2022 G1 Therapeutics, Inc. (Nasdaq: GTHX), a commercial-stage oncology company, reported that the Company will participate in two upcoming investor conferences in March 2022 (Press release, G1 Therapeutics, MAR 1, 2022, View Source [SID1234609261]).

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On Tuesday March 8, 2022, G1’s Chief Executive Officer Jack Bailey will participate in a New Drug Launches panel at 2:10PM ET during the virtual 42nd Annual Cowen Health Care Conference.

On Tuesday March 15, 2020, Jack Bailey and Raj Malik, M.D., G1’s Chief Medical Officer, will participate in a fireside chat at 8:00AM PT during the 34th Annual Roth Conference.
The webcast and replay of both events will be accessible on the Events & Presentations page of View Source

G1 Therapeutics to Participate in the 42nd Annual Cowen Health Care Conference and the 34th Annual Roth 2022 Conference

On March 1, 2022 G1 Therapeutics, Inc. (Nasdaq: GTHX), a commercial-stage oncology company, reported that the Company will participate in two upcoming investor conferences in March 2022 (Press release, G1 Therapeutics, MAR 1, 2022, View Source [SID1234609261]).

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Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

On Tuesday March 8, 2022, G1’s Chief Executive Officer Jack Bailey will participate in a New Drug Launches panel at 2:10PM ET during the virtual 42nd Annual Cowen Health Care Conference.

On Tuesday March 15, 2020, Jack Bailey and Raj Malik, M.D., G1’s Chief Medical Officer, will participate in a fireside chat at 8:00AM PT during the 34th Annual Roth Conference.
The webcast and replay of both events will be accessible on the Events & Presentations page of View Source

StemPrintER Demonstrates Prognostic Utility in TransATAC Cohort

On March 1, 2022 Tiziana Life Sciences Ltd.’s (Nasdaq: TLSA) former subsidiary, AccuStem Sciences, Inc. (OTC PINK: ACMSY) (formerly AccuStem Sciences Ltd.), reported publication of new data in the European Journal of Cancer (Press release, Tiziana Life Sciences, MAR 1, 2022, View Source [SID1234609260]). Results demonstrate that StemPrintER is highly prognostic for risk of distant recurrence in women with breast cancer.

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Investigators from the European Institute of Oncology (IEO) in Milan and The Royal Marsden Hospital in London evaluated 776 tumor samples from the TransATAC cohort, a subgroup of estrogen receptor positive (ER+), post-menopausal patients from the prospective, randomized ATAC trial. The pivotal TransATAC study has been used to evaluate many of the commonly used breast cancer risk scoring assays, including OncotypeDX, Prosigna, EndoPredict and Breast Cancer Index.

In this analysis, investigators demonstrated that patients with a StemPrintER Risk Score (SPRS) Low result had significantly better outcomes than patients with a SPRS High result. Patients with a SPRS Low result had a 5.8% risk of distant recurrence at 10 years versus 23.2% risk of distant recurrence in patients with a SPRS High result.1

"Many genomic classifiers have been evaluated in the TransATAC cohort," said Salvatore Pece, Full Professor at the Milan University Medical School and Director of the Hormone-Related Cancers and Stem Cell Pathobiology Lab at IEO. "It is exciting that StemPrintER appears to perform as well as other commercially-available tests and indicates the potential for this novel test to inform clinical decision making."

Agenus Corporate Update and Fourth Quarter & Full Year 2021 Financial Report

On March 1, 2022 Agenus Inc. (NASDAQ: AGEN), an immuno-oncology company with an extensive pipeline of checkpoint antibodies and adjuvants designed to activate immune response to cancers and infections, reported financial results for the fourth quarter and full year 2021 (Press release, Agenus, MAR 1, 2022, View Source [SID1234609252]).

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"We made several important advancements in 2021," said Garo Armen, PhD, Chief Executive Officer of Agenus. "Our Phase 1 data presentation at SITC (Free SITC Whitepaper) demonstrated the best-in-class potential of our flagship program, botensilimab, consistent with its Fc-enhanced design. We partnered our Fc-enhanced TIGIT bispecific with BMS to accelerate its development in high priority indications such as NSCLC. This year, we expect to launch several new botensilimab studies to unlock its franchise potential. In parallel, our R&D team continues to advance novel discoveries, with our macrophage targeting program expected to enter the clinic this year."

Botensilimab is the first anti-CTLA-4 antibody to demonstrate clinical responses across 9 cold, treatment-resistant cancers; Phase II studies planned in melanoma, colorectal, and pancreatic cancers

Phase 1 data from >100 patients treated with botensilimab, as monotherapy or in combination with our PD-1 antibody, balstilimab, presented at SITC (Free SITC Whitepaper).

Based on these data, Agenus plans to commence Phase 2 trials in melanoma, MSS-colorectal, and pancreatic cancers in order to:

Demonstrate superiority to ipilimumab, which has been approved and extensively studied in melanoma; new melanoma response to botensilimab monotherapy observed since SITC (Free SITC Whitepaper) presentation in a patient who progressed on prior ipilimumab treatment.

Build upon potential best-in-class signal in MSS-colorectal cancer; among 20 patients in our Phase I study, we observed a 20% response rate for the botensilimab/balstilimab combination compared to a reported 1% response rate for a first generation CTLA-4/PD-(L)1 combination.

Establish botensilimab as superior combination agent for chemotherapy in cold tumors, by evaluating botensilimab in combination with standard of care chemotherapy in pancreatic cancer.

Positive data in these studies can unlock the franchise potential of botensilimab, supporting further development in indications where first-generation CTLA-4 has been approved or demonstrated benefit, as well as expansion into indications where botensilimab has shown benefit but other CTLA-4 agents have not.

Internal infrastructure build underway to support botensilimab development and potential launch: Emeryville site designed to manufacture inventory worth >$10B in annual sales.

AGEN1571 is entering clinical development in 2022

AGEN1571 targets tumor associated macrophages, which promote resistance to PD-1 and CTLA-4 therapy.

The importance of this target class has been validated by Merck’s ILT4 antagonist, discovered by Agenus, which has shown durable responses in PD-1 resistant cancers.

6 clinical-stage programs advancing through strategic partnerships; $220M in upfront and achieved milestone payments received in 2021

AGEN1777 (Fc-enhanced TIGIT bispecific) was licensed to BMS for $220M in upfront and achieved milestones plus $1.36B in future milestones and royalties. BMS plans to advance AGEN1777 in high priority tumor indications including NSCLC.

Merck is advancing a myeloid cell-targeting antibody, MK-4830, discovered by Agenus, across a range of cancers – including pancreatic, lung, renal, breast, ovarian, gastric and glioblastoma.

Incyte is advancing four clinical stage partnered programs, including a combination trial evaluating our TIM-3 and LAG-3 antagonists with PD-1 in PD-1 r/r melanoma.

Across our partnerships, we are eligible for $2.8B in milestones plus royalties, as well as the option to participate in development and commercialization for certain programs.

Cell therapy subsidiary, MiNK Therapeutics, launched via an IPO

MiNK Therapeutics launched a successful IPO to support clinical development of its allogeneic cell therapies.

Clinical programs are underway in solid tumors and multiple myeloma.

SaponiQx to generate GMP grade QS-21 STIMULON adjuvant from proprietary plant cell culture manufacturing process in 2022 to enable partner clinical studies

QS-21 STIMULON is a proven adjuvant in GSK’s shingles vaccine (SHINGRIX), with durability lasting >9 years.

While data supports broad applicability across >20 disease settings, supply is limited by a complicated extraction process from a Chilean soap bark tree.

SaponiQx’s plant cell culture method of manufacturing offers a more sustainable, scalable, and cost-effective supply of QS-21 STIMULON.

GMP grade material from this manufacturing process is expected to be available this year to enable partner clinical trials.

SaponiQx is also developing next-generation adjuvants designed to increase mucosal immunity through intranasal delivery, critical for addressing respiratory pandemic threats such as COVID-19.

Fourth Quarter and Full Year 2021 Financial Results

We ended the year 2021 with a cash and short-term investment balance of $307 million as compared to $100 million at December 31, 2020.

We recognized revenue of $296 million and $88 million for the years ended December 31, 2021, and 2020, respectively, which includes revenue related to upfront license fees received, non-cash royalties earned, and revenue recognized under our collaboration agreements.

Our cash provided by operations for the year ended December 31, 2021, was $10 million with a reported net loss of $29 million or $0.11 per share compared to cash used in operations of $139 million and a net loss for the year ended 2020 of $183 million or $1.05 per share. Non-cash operating expenses for the year ended December 31, 2021, were $49 million compared to $37 million for the year ended 2020.

Net loss for the fourth quarter ended 2021 was $68 million or $0.26 per share compared to a net loss for the same period in 2020 of $38 million, or $0.20 per share. For the fourth quarter ended December 31, 2021, our cash used in operations was $23 million compared to $36 million for the same period in 2020.

Webcast

A live webcast and replay of the conference call will be accessible from the Events & Presentations page of the Company’s website at View Source and via View Source