Kintara Therapeutics to Participate in Maxim Group’s 2021 Emerging Growth Virtual Conference

On March 10, 2021 Kintara Therapeutics, Inc. (Nasdaq: KTRA) ("Kintara" or the "Company"), a biopharmaceutical company focused on the development of new solid tumor cancer therapies, reported that its Chief Executive Officer Saiid Zarrabian will participate in Maxim Group’s 2021 Emerging Growth Virtual Conference taking place March 17-18, 2021 (Press release, Kintara Therapeutics, MAR 10, 2021, View Source [SID1234576417]). Mr. Zarrabian will be a speaker on a panel discussing glioblastoma and, more specifically, chemo-based and/or DNA repair target solutions.

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Investors can view Mr. Zarrabian’s panel participation at 9:30 am ET on March 17, 2021 once they register for the conference here, and an archived replay of the panel discussion will be available on the conference website. Investors can also request a 1×1 meeting with Mr. Zarrabian to be arranged following the conclusion of the conference.

Xencor to Present Preclinical Data from Four Preclinical XmAb® Bispecific Antibody and Cytokine Programs at the American Association for Cancer Research (AACR) Annual Meeting 2021

On March 10, 2021 Xencor, Inc. (NASDAQ: XNCR), a clinical-stage biopharmaceutical company developing engineered monoclonal antibodies and cytokines for the treatment of cancer and autoimmune diseases, reported it will present preclinical data on three XmAb bispecific antibody programs and the IL-12-Fc cytokine program at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting, being held virtually April 10-15, 2021 (Press release, Xencor, MAR 10, 2021, View Source [SID1234576433]). Abstracts for these poster presentations are now available on AACR (Free AACR Whitepaper)’s website.

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Poster Presentation Details

Abstract 1743, "IL12 heterodimeric Fc-fusions engineered for reduced potency exhibit strong anti-tumor activity and improved therapeutic index compared to native IL12 agents"
Session: Immunomodulatory Agents and Interventions
Abstract: 1880, "PDL1-targeted CD28 costimulatory bispecific antibodies enhance T cell activation in solid tumors"
Session: Therapeutic Antibodies, Including Engineered Antibodies
Abstract: 1860, "Bispecific claudin-6 x CD3 antibodies in a 2+1 format demonstrate selectivity and activity on human ovarian cancer cells"
Session: Therapeutic Antibodies, Including Engineered Antibodies
Abstract: 1831, "Affinity tuned XmAb 2+1 GPC3 x CD3 bispecific antibodies demonstrate selective activity in liver cancer models"
Session: Therapeutic Antibodies, Including Engineered Antibodies
These posters will be available to registrants of the AACR (Free AACR Whitepaper) Annual Meeting at 8:30 a.m. EDT on Saturday, April 10. Posters will be archived under "Events & Presentations" in the Investors section of the Company’s website located at www.xencor.com.

Affimed Announces Presentations at the AACR Annual Meeting 2021

On March 10, 2021 Affimed N.V. (Nasdaq: AFMD), a clinical-stage immuno-oncology company committed to giving patients back their innate ability to fight cancer, reported that preclinical anti-tumor efficacy in vivo data from its innate cell engager (ICE) AFM24 have been accepted for e-poster presentation at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Virtual Annual Meeting I, being held on April 10-15 (Press release, Affimed, MAR 10, 2021, View Source [SID1234576521]).

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In addition, early data from a Phase 1 study evaluating AFM13 preloaded CAR-like cord blood-derived NK cells followed by weekly AFM13 monotherapy in patients with recurrent or refractory CD30-expressing lymphomas at The University of Texas MD Anderson Cancer Center will be presented by Katy Rezvani during a Major Symposium on April 13th.

Poster details:

Title: AFM24 is a novel, highly potent, tetravalent bispecific EGFR/CD16A-targeting Innate Cell Engager (ICE) designed for the treatment of EGFR-positive malignancies

Abstract: 1881

Authors: Jens Pahl, Gabriele Hintzen, Uwe Reusch, Torsten Haneke, Christian Breunig, Sheena Pinto, Cassandra Choe-Juliak, Andreas Harstrick, Wolfgang Fischer, Arndt Schottelius, Joachim Koch, Erich Rajkovic

Poster Release: The e-poster website will be launched on April 10, 2021. All e-posters will be available for browsing on this date. The poster will also be available on the Company’s website – www.affimed.com

Major Symposium Details:

Session Title: Engineering and Modulating Natural Killer (NK) Cells for Cancer Immunotherapy

Session Number: SY30

Talk: CAR-NK, a Drive to the Future of Cell Therapy

Speaker: Katy Rezvani, MD, PhD, Sally Copper Murray Endowed Chair in Cancer Research Professor of Medicine, Chief, Section of Cellular Therapy, Director for Translational Research Medical Director, SCT Laboratory and the GMP Laboratory, Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson

Moderated 30-minute Panel Session for Q&A Date: Tuesday, April 13, 1:30-2:00 pm ET

More details about the programs for the AACR (Free AACR Whitepaper) Virtual Annual Meetings are available online at www.aacr.org.

About AFM13

AFM13 is a first-in-class innate cell engager (ICE) that uniquely activates the innate immune system to destroy CD30-positive hematologic tumors. AFM13 induces specific and selective killing of CD30-positive tumor cells, leveraging the power of the innate immune system by engaging and activating natural killer (NK) cells and macrophages. AFM13 is Affimed’s most advanced ICE clinical program and is currently being evaluated as a monotherapy in a registration-directed trial in patients with relapsed/refractory peripheral T-cell lymphoma or transformed mycosis fungoides (REDIRECT). The study is actively recruiting, and additional details can be found at www.clinicaltrials.gov using the identifier NCT04101331.

In addition, Affimed is studying AFM13 in combination with cord blood-derived allogeneic NK cells in patients with recurrent or refractory CD30-positive Hodgkin or non-Hodgkin lymphomas. The investigator-sponsored Phase 1 study, conducted at the MD Anderson Cancer Center in Houston, is administering a CAR-like, stable complex of AFM13 pre-loaded cord blood-derived allogeneic NK cells. The study can be found at www.clinicaltrials.gov using the identifier NCT04074746.

About AFM24

AFM24 is a tetravalent, bispecific innate cell engager (ICE) that activates the innate immune system by binding to CD16A on innate immune cells and EGFR, a protein widely expressed on solid tumors, to kill cancer cells. Generated by Affimed’s fit-for-purpose ROCK platform, AFM24 represents a distinctive mechanism of action that uses EGFR as a docking site to engage innate immune cells for tumor cell killing through antibody-dependent cellular cytotoxicity and antibody-dependent cellular phagocytosis.

Affimed is evaluating AFM24 as a monotherapy for patients with advanced EGFR-expressing solid malignancies whose disease has progressed after treatment with previous anticancer therapies. AFM24-101 is a first-in-human Phase 1/2a open-label, non-randomized, multi-center, multiple ascending dose escalation and expansion study and can be found at www.clinicaltrials.gov using the identifier NCT04259450. In addition, Affimed is planning to initiate further studies evaluating AFM24 in combination with adoptive NK cell transfer and in combination with atezolizumab.

Lantern Pharma Reports Fourth Quarter and Year End 2020 Financial Results and Operational Highlights

On March 10, 2021 Lantern Pharma Inc. (NASDAQ: LTRN), a clinical stage biopharmaceutical company using its proprietary RADR artificial intelligence ("A.I.") platform to transform oncology drug discovery and development reported financial results for the fourth quarter and fiscal year ended December 31, 2020 (Press release, Lantern Pharma, MAR 10, 2021, View Source;utm_medium=rss&utm_campaign=lantern-pharma-reports-fourth-quarter-and-year-end-2020 [SID1234576386]).

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"2020 was a pivotal year for Lantern Pharma, marked by a series of financial, operational and drug development achievements. We believe each of these achievements further validates our unique capital-efficient business model that leverages the power of our proprietary RADR A.I. platform with the knowledge and experience of our scientific team aimed at developing precision oncology drugs," stated Panna Sharma, President and CEO of Lantern Pharma. "We anticipate 2021 to be a transformational year for Lantern and our shareholders as each of our drug programs progresses towards key milestones, including the initiation of a Phase 2 trial of LP-300 in NSCLC among non-smokers, IND-enabling studies of LP-184 in multiple solid tumors, advancing our ADC program, and continued growth in the biologically-relevant and curated data that powers our RADR A.I. platform."

"As a result of our rapid development and operational progress after our June IPO, we were able to significantly strengthen our balance sheet with the closing of a $69.0 million public offering in January 2021. Our solid financial position is expected to fuel continued growth and evolution of our RADR A.I. platform, accelerate the development of our portfolio of targeted oncology drug candidates and allow us to introduce additional targeted opportunities in a capital efficient manner," continued Sharma. "In a very short time since our IPO in June 2020, we have:

More than doubled the number of programs in development, increasing our "shots on goal" and the number of opportunities for potentially accretive licensing or partnering opportunities.
Initiated a differentiated Antibody Drug Conjugate (ADC) program with novel linking technologies.
Grew by over 5x the number of datapoints that fuel our RADR A.I. platform.
Added significant additional functionality into our RADR A.I. platform.
Initiated multiple research and development collaborations with leading cancer centers, including: Johns
Hopkins in GBM and other brain cancers, Georgetown University in prostate cancer, and Fox Chase Cancer Center in pancreatic cancer.
The rapid development and capital-efficient, collaborative approach of our business showcases the power and potential of A.I. and machine learning to transform the pace, risk and cost of oncology drug discovery and development."

Lantern is developing three drug candidates and an ADC program across seven disclosed targets, including:

LP-100 (Irofulven), in a Phase 2 trial for the treatment of metastatic castration resistant prostate cancer (mCRPC) which is out-licensed to Allarity Therapeutics.
LP-300, a small molecule candidate that is preparing to enter a Phase 2 trial as a combination therapy in non-smokers with Non-Small Cell Lung Cancer (NSCLC).
LP-184, a small molecule DNA damaging candidate in preclinical development for genomically-defined prostate, pancreatic, glioblastoma multiforme (GBM), atypical teratoid rhabdoid tumors (ATRT) and other undisclosed tumors defined by overexpression of PTGR1.
Antibody Drug Conjugate (ADC) program leverages RADR and is aimed at identifying targeted or therapeutic antibodies, utilizing a unique library of linkers to conjugate with LP-184 and other compounds.
Below, a recap of milestones since the June 15, 2020 IPO that position Lantern for further achievements in 2021:

Drug Development Achievements:

Expanded the pipeline from three tumor targets in development to seven, including: LP-184 in prostate, pancreatic and multiple CNS tumors where PTGR1 is overexpressed, such as GBM and ATRT. We anticipate disclosing additional programs in the coming year.
Initiated an Antibody Drug Conjugate platform that adds a key dimension to Lantern’s focus on leveraging biological data and innovative platforms to accelerate cancer drug development.
RADR A.I. platform grew to over 1.2 billion datapoints at year end 2020 from 275 million at IPO.
Published several peer reviewed publications at ASCO (Free ASCO Whitepaper), AACR (Free AACR Whitepaper) and other symposia on the use of our RADR A.I. platform, including the development of RNA expression signatures for predicting response to our portfolio of oncology drug candidates.
Advanced LP-300 in NSCLC towards a planned launch of a Phase 2 trial in Q3 2021.
Operational Achievements:

Established manufacturing network for the company’s pipeline of targeted drug candidates.
Initiated R&D and CRO collaborations to support capital efficient pre-clinical validation and development of novel small molecule oncology drug candidates.
Initiated collaborations with recognized KOLs in prostate, pancreatic and CNS cancers.
Strengthened our intellectual property estate with over 15 new patent applications.
Significantly expanded our data sciences and research teams.
Financial Highlights:

Successfully completed a $26.3 million IPO on June 15, 2020.
Strengthened the Balance Sheet with a $69.0 million follow-on public offering in January 2021.
Extended the cash runway through mid-2025, allowing the company to focus on efficiently developing our portfolio of promising oncology therapeutics.
Fourth Quarter 2020 Financial Highlights

Cash Position: Cash and cash equivalents were $19.2 million as of December 31, 2020, compared to $20.8 million as of September 30, 2020 and $1.2 million as of December 31, 2019. The quarterly cash burn reflects our capital-efficient, collaborator-centered business model. The year-over-year increase in cash balance reflects proceeds from the June 2020 IPO. On January 20, 2021, we completed a follow-on public offering resulting in gross proceeds of $69.0 million.
R&D Expenses: Research and development expenses were $1,348,329 for the quarter ended December 31, 2020, compared to $177,467 for the quarter ended December 31, 2019. The increase was primarily attributable to increases in research studies, expansion of the company’s research team, and research and development related stock option compensation expense of $470,401 (a non-cash item) for the quarter ended December 31, 2020.
G&A Expenses: General and administrative expenses were $1,547,675 for the quarter ended December 31, 2020, compared to $497,700 for the quarter ended December 31, 2019. The increase was primarily attributable to expenses associated with operating as a public company and general and administrative related stock option compensation expense of $554,503 (a non-cash item) for the quarter ended December 31, 2020.
Net Loss: Net losses were $2,896,004 for the quarter ended December 31, 2020, or $0.47 per share, compared to a net loss of $675,167 for the quarter ended December 31, 2019, or $0.34 per share. The net losses include non-cash expenses related to employee stock options of $1,024,904 for the quarter ended December 31, 2020.
Fiscal Year 2020 Financial Highlights

R&D Expenses: Research and development expenses were $2,243,225 for the year ended December 31, 2020, compared to $953,185 for the year ended December 31, 2019. The increase was primarily attributable to research and development labor and research study expenses, as well as an increase of $470,401 (a non-cash item) in research and development related stock option compensation expense.
G&A Expenses: General and administrative expenses were $3,664,965 for the year ended December 31, 2020, compared to $1,475,000 for the year ended December 31, 2019. The increase was primarily attributable to expenses associated with transitioning to and becoming a public company, including corporate insurance expenses, general and administrative labor expenses, and $721,840 (a non-cash item) in general and administrative related stock option compensation expense.
Net Loss: Net loss was $5,908,190 for the year ended December 31, 2020, or $1.37 per share, compared to a net loss of $2,428,185 for the year ended December 31, 2019, or $1.23 per share. The net loss for the fiscal year ended December 31, 2020 includes non-cash expenses related to employee stock options of $1,192,241.
Mr. Sharma continued, "The golden age of A.I. in medicine is beginning, and Lantern Pharma is among the leaders in this paradigm shift to transform the pace, risk and cost of oncology drug discovery and development. With our RADR A.I. platform we are demonstrating the opportunity for attainment of significant efficiencies in the time and cost of oncology drug discovery and development. As our growing pipeline of oncology drug candidates demonstrates, the rapid, machine learning enabled identification and validation of molecular drivers of cancer provides the potential for more targeted and more effective oncology therapies. During the fourth quarter of 2020 we were able to identify and validate an entirely new indication for LP-184 in a type of ultra-rare brain cancer, ATRT, that presents primarily in children. This discovery along with additional CNS opportunities that we are in the process of validating was enabled by using our RADR A.I. platform. As our RADR A.I. platform grows over the coming year, we anticipate the identification of additional high value targets and indications as monotherapies, combination therapies or as part of our ADC program."

Conference Call

Lantern will host a conference call and webcast today, Wednesday, March 10 at 4:00 p.m. ET.

Mersana Therapeutics to Present Three Posters at Upcoming Virtual 2021 American Association for Cancer Research Annual Meeting

On March 10, 2021 Mersana Therapeutics, Inc. (NASDAQ:MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibody-drug conjugates (ADCs) targeting cancers in areas of high unmet medical need, reported that it will present data in three poster sessions at the upcoming Virtual 2021 American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting being held from April 9-14, 2021 (Press release, Mersana Therapeutics, MAR 10, 2021, View Source [SID1234576402]).

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Details of the poster displays are as follows:

Poster Title: XMT-1660, a B7-H4-targeted Dolasynthen antibody-drug conjugate for the treatment of breast cancer
Abstract Number: 907
Abstract Summary: These data indicate that XMT-1660, a DAR 6 Dolasynthen ADC, exhibited a superior preclinical profile relative to DAR 2 and DAR 12 ADCs and thus support the clinical development of XMT-1660 for the treatment of B7-H4-expressing tumors such as breast cancer and other cancers. These results demonstrate the importance of DAR-ranging studies to identify the optimal ADC for a given target.
Date: April 10, 2021
Session Category: Experimental and Molecular Therapeutics
Session Title: Antibody Technologies

Poster Title: XMT-2056, a well-tolerated, Immunosynthen-based STING-agonist antibody-drug conjugate which induces anti-tumor immune activity
Abstract Number: 1738
Abstract Summary: These data demonstrate that XMT-2056 induced robust anti-tumor immune activity, with only minimal increases in systemic cytokine levels, and exhibited significant benefit over the benchmark IV administered free STING-agonist in mice. Additional studies demonstrate that Immunosynthen ADCs activate the STING pathway in both tumor-resident immune cells and tumor cells, offering a potential advantage over ADCs that modulate other innate immune activating pathways. XMT-2056 was well-tolerated in non-human primates at significantly higher exposure levels than those required for anti-tumor activity in mice and exhibited favorable pharmacokinetics after repeat doses. Together these data support the clinical development of XMT-2056.
Date: April 10, 2021
Session Category: Immunology
Session Title: Immunomodulatory Agents and Interventions

Poster Title: Tumor cell-intrinsic STING pathway activation leads to robust induction of Type III Interferons and contributes to the anti-tumor activity elicited by STING agonism
Abstract Number: 1773
Abstract Summary: The STING pathway induces anti-tumor immunity by upregulating an interferon response within the tumor microenvironment. Data presented in this study demonstrate that cancer cells activate a Type III interferon response downstream of STING pathway activation. Blocking Type III IFNs with neutralizing antibodies in cancer cell:immune cell co-cultures inhibits the production of key cytokines and cancer cell killing induced by STING-agonist ADC treatment. These results indicate that the Type III IFN response in cancer cells plays an important role in the anti-tumor activity induced by STING-agonist ADCs.
Date: April 10, 2021
Session Category: Immunology
Session Title: Innate Immunity to Tumors