On March 26, 2024 Astellas Pharma Inc. (TSE: 4503, President and CEO: Naoki Okamura, "Astellas") reported that on March 26, 2024, Japan’s Ministry of Health, Labour and Welfare (MHLW) approved VYLOY (zolbetuximab), an anti-claudin 18.2 (CLDN18.2) monoclonal antibody for patients with CLDN18.2 positive, unresectable, advanced or recurrent gastric cancer (Press release, Astellas, MAR 26, 2024, View Source [SID1234641415]). VYLOY is the first and only CLDN18.2-targeted therapy approved by any regulatory agency in the world.

Schedule your 30 min Free 1stOncology Demo!
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!

Gastric cancer is frequently diagnosed in the advanced or metastatic stage due to overlapping early-stage symptoms with other more common stomach conditions.1 Despite efforts to reduce its impact, gastric cancer is the third deadliest cancer in Japan, with 126,724 cases diagnosed in 2022.2

Moitreyee Chatterjee-Kishore, Ph.D., M.B.A., Senior Vice President and Head of Immuno-Oncology Development, Astellas
"The approval of VYLOY by the MHLW marks a new era in the treatment of gastric cancer, offering the first and only targeted therapy option for CLDN18.2-positive patients living with this devastating disease. Astellas is proud to help address the urgent therapeutic need for this hard-to-treat cancer in Japan, where incidence rates are among the highest globally. Importantly, this approval holds the potential to provide eligible patients with more precious time with their loved ones, delivering on our commitment to improve patient outcomes."

Kohei Shitara, MD, Primary Investigator for the SPOTLIGHT Trial and Head, Department of Gastrointestinal Oncology, the National Cancer Center Hospital East in Kashiwa, Japan
"Developing new targeted therapies is critical for diseases like advanced gastric adenocarcinoma, which has had very limited treatment options and is often discovered at an advanced stage. As the primary investigator for the Phase 3 SPOTLIGHT clinical trial, I witnessed firsthand the significant improvement in progression-free survival and overall survival for patients treated with VYLOY in combination with chemotherapy compared to those treated with placebo plus chemotherapy. These results support VYLOY as a new treatment option for the CLDN18.2-positive population in Japan, where there were nearly 44,000 deaths caused by gastric cancer in 2022 alone."

The approval is based on results from the Phase 3 SPOTLIGHT and GLOW clinical trials for first-line treatment in patients with locally advanced unresectable or metastatic HER2-negative gastric or gastroesophageal junction (GEJ) adenocarcinoma whose tumors were CLDN18.2 positive.3,4 The SPOTLIGHT study evaluated VYLOY plus mFOLFOX6 (a combination chemotherapy regimen that includes oxaliplatin, leucovorin, and fluorouracil) compared to placebo plus mFOLFOX6.4 The GLOW study evaluated VYLOY plus CAPOX (a combination chemotherapy regimen that includes capecitabine and oxaliplatin) compared to placebo plus CAPOX.3 Both trials met their primary endpoint, progression-free survival (PFS), as well as a key secondary endpoint, overall survival (OS), showing statistical significance in patients treated with VYLOY plus chemotherapy compared to placebo plus chemotherapy. The most frequent treatment-emergent adverse events (TEAEs) ≥20% for VYLOY in combination with mFOLFOX6 or CAPOX were nausea, vomiting, decreased appetite, neutropenia, and decreased weight. In clinical trials, adverse reactions were managed by antiemetics, dose interruptions, and infusion rate adjustments.3,4

In both SPOTLIGHT and GLOW, approximately 38% of patients screened had tumors that were CLDN18.2 positive.3,4 CLDN18.2 positivity is defined as ≥75% of tumor cells showing moderate-to-strong membranous CLDN18 staining, which should be confirmed by a pathologist or laboratory with adequate experience using the approved in-vitro diagnostic agent or medical device.3,4 Astellas collaborated with Roche Diagnostics on the newly approved VENTANA CLDN18 (43-14A) RxDx Assay, an immunohistochemistry (IHC) companion diagnostic (CDx) test, to identify patients who may be eligible for VYLOY.5 Testing will be available in Japan at multiple central laboratories and is expected to expand to additional laboratories over time.

Astellas has also submitted applications for VYLOY to regulatory agencies around the world, and review is ongoing.

Astellas has already reflected the impact from this approval in its financial forecast for the current fiscal year ending March 31, 2024.

About VYLOY
VYLOY (zolbetuximab) is an anti-claudin 18.2 (CLDN18.2) monoclonal antibody that is approved by Japan’s Ministry of Health, Labour and Welfare (MHLW) for patients with CLDN18.2 positive, unresectable, advanced or recurrent gastric cancer. VYLOY is used in combination with chemotherapy for patients whose tumors are human epidermal growth factor receptor 2 (HER2)-negative. VYLOY is the first and only CLDN18.2-targeted therapy approved by any regulatory agency in the world. CLDN18.2 positivity should be confirmed by a pathologist or laboratory with adequate experience using the approved in-vitro diagnostic agent or medical device. As an antibody directed against human CLDN18.2, VYLOY binds to CLDN18.2 expressed on cell membrane in cancer cells such as gastric cancer and shows antibody-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC), leading to tumor growth inhibition.3,4

Important Safety Information
For important Safety Information for VYLOY, please see the Package Insert.

About Unresectable, Advanced or Recurrent Gastric Cancer
Gastric cancer, also known as stomach cancer, is the fifth most commonly diagnosed cancer worldwide.6 Gastric cancer killed 43,807 people in Japan in 2022, making it the third deadliest cancer by number of deaths in the country.2 Signs and symptoms can include indigestion or heartburn, pain or discomfort in the abdomen, nausea and vomiting, diarrhea or constipation, bloating of the stomach after meals, loss of appetite, and sensation of food getting stuck in the throat while eating.1 Signs of more advanced gastric cancer can include unexplained weight loss, weakness and fatigue, and vomiting blood or having blood in the stool.7 Risk factors associated with gastric cancer can include older age, male gender, family history, H. pylori infection, and smoking.8 Because early-stage gastric cancer symptoms frequently overlap with more common stomach-related conditions, gastric cancer is often diagnosed in the advanced or metastatic stage, or once it has spread from the tumor’s origin to other body tissues or organs.1 The five-year relative survival rate for patients at the metastatic stage is 6.6%.9

INVESTIGATIONAL STUDIES

About SPOTLIGHT Phase 3 Clinical Trial
SPOTLIGHT is a Phase 3, global, multi-center, double-blind, randomized study, assessing the efficacy and safety of zolbetuximab plus mFOLFOX6 (a combination chemotherapy regimen that includes oxaliplatin, leucovorin, and fluorouracil) compared to placebo plus mFOLFOX6 as a first-line treatment in patients with locally advanced unresectable or metastatic HER2-negative gastric or gastroesophageal junction (GEJ) adenocarcinoma whose tumors were CLDN18.2 positive. The study enrolled 565 patients at 215 study locations in the U.S., Canada, United Kingdom, Australia, Europe, South America, and Asia, including Japan. The primary endpoint is progression-free survival (PFS) of participants treated with the combination of zolbetuximab plus mFOLFOX6 compared to those treated with placebo plus mFOLFOX6. Secondary endpoints include overall survival (OS), objective response rate (ORR), duration of response (DOR), safety and tolerability, and quality-of-life parameters.

Data from the SPOTLIGHT clinical trial were presented during the 2023 American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) Gastrointestinal (GI) Cancers Symposium in an oral presentation on January 19, 2023, and were subsequently published in The Lancet on April 14, 2023.4

For more information, please visit clinicaltrials.gov under Identifier NCT03504397.

About GLOW Phase 3 Clinical Trial
GLOW is a Phase 3, global, multi-center, double-blind, randomized study, assessing the efficacy and safety of zolbetuximab plus CAPOX (a combination chemotherapy regimen that includes capecitabine and oxaliplatin) compared to placebo plus CAPOX as a first-line treatment in patients with locally advanced unresectable or metastatic HER2-negative gastric or GEJ adenocarcinoma whose tumors were CLDN18.2 positive. The study enrolled 507 patients at 166 study locations in the U.S., Canada, United Kingdom, Europe, South America, and Asia, including Japan. The primary endpoint is PFS in participants treated with the combination of zolbetuximab plus CAPOX compared to those treated with placebo plus CAPOX. Secondary endpoints include OS, ORR, DOR, safety and tolerability, and quality-of-life parameters.

Data from the GLOW study were initially presented at the March 2023 ASCO (Free ASCO Whitepaper) Plenary Series with an updated oral presentation at the 2023 ASCO (Free ASCO Whitepaper) Annual Meeting on June 3, 2023, and were subsequently published in Nature Medicine on July 31, 2023.3

For more information, please visit clinicaltrials.gov under Identifier NCT03653507.

Investigational Pipeline in Targeting CLDN18.2
An expanded Phase 2 trial of zolbetuximab in metastatic pancreatic adenocarcinoma is in progress. The trial is a randomized, multi-center, open-label study, evaluating the safety and efficacy of investigational zolbetuximab in combination with gemcitabine plus nab-paclitaxel as a first-line treatment in patients with metastatic pancreatic adenocarcinoma with CLDN18.2 positive tumors (defined as ≥75% of tumor cells demonstrating moderate to strong membranous CLDN18 staining based on a validated immunohistochemistry assay). For more information, please visit clinicaltrials.gov under Identifier NCT03816163.

In addition to zolbetuximab, ASP2138 is under development in our Primary Focus Immuno-Oncology. ASP2138 is a bispecific monoclonal antibody that binds to CD3 and CLDN18.2, and it is currently in a Phase 1/1b study in participants with metastatic or locally advanced unresectable gastric or GEJ adenocarcinoma or metastatic pancreatic adenocarcinoma whose tumors have CLDN18.2 expression. The safety and efficacy of the agent under investigation have not been established for the uses being considered. For more information, please visit clinicaltrials.gov under Identifier NCT05365581.

There is no guarantee that the agent will receive regulatory approval and become commercially available for the uses being investigated.

On March 25, 2024 BeyondSpring Inc. (NASDAQ: BYSI) ("BeyondSpring" or the "Company"), a clinical-stage global biopharmaceutical company focused on developing innovative cancer therapies, reported that the first patient has been dosed in a Phase 2 investigator-initiated trial (IIT) with Pembrolizumab, Plinabulin, BeyondSpring’s lead asset, plus Etoposide/Platinum (EP) for first-line (1L) Extensive-Stage Small-Cell Lung Cancer (ES-SCLC) [NCT05745350] (Press release, BeyondSpring Pharmaceuticals, MAR 25, 2024, View Source;utm_medium=rss&utm_campaign=beyondspring-announces-first-patient-dosed-with-pembrolizumab-plinabulin-plus-etoposide-platinum-in-a-phase-2-investigator-initiated-study-of-first-line-extensive-stage-small-cell-lung-cancer [SID1234641486]).

Schedule your 30 min Free 1stOncology Demo!
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!

Current treatment for first-line ES-SCLC includes EP and EP plus PD-L1 antibodies. Although the objective response rate (ORR) is high (around 60-65%), median progression free survival (PFS) remains low (< 6 months), with median overall survival at 10-13 months1,2. Therefore, 1L ES-SCLC remains a serious unmet medical need.

Plinabulin, a potent dendritic cell (DC) maturation agent3, has been studied in a triple combination with various immuno-oncology agents and chemotherapy or radiation, with the potential to enhance the efficacy of PD-1/PD-L1 blockade and restore sensitivity in patients who become resistant [NCT04902040, NCT05599789]. Preliminary re-sensitization data in PD-1/PD-L1 antibody failed patients in 8 cancer types [NCT04902040, IIT at MD Anderson] corresponding response with Plinabulin DC maturation was presented at SITC (Free SITC Whitepaper) conference in Nov 20234.

This Phase 2 trial will evaluate the efficacy and safety of Pembrolizumab, Plinabulin plus EP in 1L ES-SCLC. The study5 is conducted in Wuhan Union Hospital in China, with Dr. Xiaorong Dong, Deputy Director of the Oncology Research Department and Director of the Thoracic Oncology Department, as the principal investigator. Patients enrolled are receiving the following interventional treatments. The primary endpoint is the 12-month PFS rate.

Pembrolizumab 200 mg IV every 3 weeks (Q3W) on Day 1
Etoposide 100 mg/m2 IV Q3W on Days 1, 2, and 3
Carboplatin AUC 5 IV Q3W on Day 1 or Cisplatin 75 mg/m2 IV Q3W on Day 1
Plinabulin 30mg/m2 IV Q3W on Day 1
"Although the current therapies in first-line ES-SCLC, including PD-L1 antibody and EP combination have had a high ORR, the duration of response is still short with median PFS of < 6 months. KEYNOTE-604 study revealed that 12-month PFS rate in patients with pembrolizumab plus EP is 13.6% vs. 3.1% with placebo plus EP. According to Dr. Mellman’s recent review on cancer immunity cycle6, mature DC is critical for the maintenance of cytotoxic T-cell response against the tumor. By adding Plinabulin, a potent DC maturation agent, to pembrolizumab plus EP, could potentially enable a durable response and improve PFS. This combination study represents an important step forward to address this unmet medical need. I am eager to evaluate this treatment in clinical settings, ensuring that cutting-edge, advanced therapies are translated to cancer care worldwide," said Dr. Xiaorong Dong, principal investigator for the study.

"We are pleased to start this second IIT study with Merck. Our first Merck IIT study initiated in March 2023 was in 2L/3L NSCLC cancer patients who had failed prior PD-1/PD-L1 blockade [NCT05599789]. We believe in the collateral sensitivity and efficacy potential of this triple IO combination in both front and later lines of cancer treatment. Plinabulin’s unique DC maturation mechanism may pose to be the ‘bridge’ between tumor neo-antigen generation from chemotherapy, and T cells action enabled by PD-1 antibodies. Potential improvements in both duration-of-response and quality-of-life could translate into overall survival benefit. Every moment of a cancer patient’s life is valuable, and our primary goal is to discover innovative treatment strategies that prolong their lives," added Dr. Lan Huang, Co-Founder, Chairman and CEO at BeyondSpring.

On March 25, 2024 Marker Therapeutics, Inc. (Nasdaq: MRKR), a clinical-stage immuno-oncology company focusing on developing next-generation T cell-based immunotherapies for the treatment of hematological malignancies and solid tumors, reported recent corporate developments and financial results for the year ended December 31, 2023 (Press release, Marker Therapeutics, MAR 25, 2024, View Source [SID1234641449]).

Schedule your 30 min Free 1stOncology Demo!
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!

"The progress achieved in 2023 we believe establishes a robust foundation for Marker and sets the stage for continued advancement in our clinical programs and business operations in the upcoming year," commented Juan Vera, M.D. President and Chief Executive Officer of Marker Therapeutics. "A pinnacle of last year’s success was the Phase 1 lymphoma study milestone, where we observed a sustained complete response in our first study participant treated with MT-601 following CAR T relapse. This patient relapsed within 90 days of CAR T therapy but has remained in a complete remission for at least six months after MT-601 treatment, indicating that MT-601 has superior durability in this study participant. The promising clinical and non-clinical observations from our lymphoma study reinforced our strategic decision, made public this January, to prioritize the development of MT-601 in patients with lymphoma who have failed or are ineligible for CAR T therapy. Focusing on this unique niche of patients and by targeting multiple antigens, our approach differs significantly from competitors, and we believe that MT-601 could address an unmet medical need in this patient population with a better safety profile and at lower costs when compared to gene-modified cell therapy approaches."

Further bolstering Marker’s position is the award of $2 million in non-dilutive funding from the NIH last year, which is instrumental in supporting the advancement of the Company’s MT-401 "Off-the-Shelf" (MT-401-OTS) program in patients with Acute Myeloid Leukemia (AML).

Dr. Vera added, "This award is expected to enable us to proceed with the OTS program without affecting our ongoing study for patients with lymphoma. Decreasing time to treatment is critical for rapidly progressing cancers, such as patients with minimal residual disease (MRD) in AML."

Utilizing an OTS product manufactured from healthy donors will help to bypass the treatment delay that is associated with patient-specific manufacture and should shorten the time until the product is made available to patients, while reducing manufacturing costs. Additionally, receiving Orphan Drug Designation (ODD) by the European Medicines Agency (EMA) substantiates the potential impact of MT-401 in patients with AML and presents an opportunity to develop the therapy on an expedited basis.

Marker also executed a comprehensive non-dilutive agreement with Cell Ready which included a sale of select cell manufacturing assets from Marker for approximately $19 million in cash. This major transaction, which we expect will enable a reduction of overhead expenses of about $11 million annually, not only improves our financial health but, we believe, also positions us uniquely in the cell therapy industry — a sector where such significant non-dilutive funding and operational savings are remarkably rare. This strategic foresight, together with the drawdowns available from our grant funds, should extend the cash runway into the fourth quarter of 2025.

"These accomplishments underline our commitment to driving scientific innovation, our vision in making major impact with our novel multiTAA technology for patients in need, and our emphasis on cash preservation and operational excellence. As we have pivoted into 2024, we remain poised to advance our clinical endeavors with the goal of introducing transformative therapies to the market and improving patient outcomes," concluded Dr. Vera.

2023 PROGRAM UPDATES & OPERATIONAL HIGHLIGHTS

MT-601 (Lymphoma)

Non-Clinical Data on MT-601

- Marker developed a long-term in vitro killing assay 1) to investigate resistance mechanisms after CAR T cell treatment, and 2) to analyze if MT-601 (targeting 6 TAAs) can eliminate CAR-resistant lymphoma cells.

- Anti-CD19 CAR T cell treatment killed 98% of lymphoma cells in vitro. However, after three weeks, CD19-negative tumor cells started to grow. Further anti-CD19 CAR T cell treatments were ineffective as these tumor cells lack target antigen (CD19) expression (Pre-Clinical Data in Lymphoma, May 31, 2023).

- Treatment with MT-601 demonstrated long-term growth inhibition (over three weeks) of CAR-resistant lymphoma cells, highlighting that MT-601 has the potential to effectively treat CD19 CAR-resistant tumors (Press Release, May 31, 2023).

Clinical Highlights

- Phase 1 multicenter APOLLO trial (clinicaltrials.gov identifier: NCT05798897), investigating MT-601 in patients with lymphoma who relapsed or are ineligible for anti-CD19 CAR T cell therapies, was selected as lead program based on promising preliminary clinical results and non-clinical proof-of-concept data.

- The first study participant, a 57-year-old female with diffuse large B cell lymphoma (DLBCL), was enrolled in the Phase 1 dose escalation stage of the trial after failing 4 prior lines of therapy, including relapsing within 90 days of anti-CD19 CAR T cell therapy. Without prior lymphodepletion, the participant was treated with MT-601. In December 2023, the Company announced that the study participant tolerated initial dose level well and had maintained a complete response to therapy six months after initial treatment with MT-601 (Press Release, December 11, 2023).

The Company is enrolling additional patients in the Phase 1 APOLLO trial and expects to report further data in the first half of 2024.

- MT-601 designated non-proprietary name "Neldaleucel" by United States Adopted Name (USAN) Counsel and International Nonproprietary Names (INN) Expert Committee.

MT-601 (Pancreatic)

- Investigational New Drug (IND) application cleared by U.S. Food and Drug Administration (FDA) for multicenter Phase 1 trial of MT-601 in patients with metastatic pancreatic cancer in combination with front-line chemotherapy.

- Clinical advancement will be pending additional financial support from non-dilutive grant activities.

MT-401-OTS (Acute Myeloid Leukemia or Myelodysplastic Syndrome)

- U.S. FDA has granted an Investigational New Drug (IND) to investigate MT-401 as an "Off-the-Shelf" (MT-401-OTS) product in patients with AML or Myelodysplastic Syndrome (MDS). MT-401-OTS is manufactured from healthy donors and a cellular inventory has been established with ongoing efforts to expand.

- Marker announced non-clinical proof-of-concept data supporting the clinical benefits of MT-401-OTS in AML.

- The Company has secured $2M in non-dilutive funding from the NIH Small Business Innovation Research (SBIR) program. These funds will support the clinical investigation of MT-401-OTS in patients with AML without affecting the ongoing Phase 1 APOLLO study in patients with lymphoma.

- Granted ODD from the Committee for Orphan Medicinal Products of the EMA for the treatment of patients with AML in 2023. ODD was received from the U.S. FDA in 2020.

- Clinical program initiation of MT-401-OTS anticipated for the second half of 2024.

2023 CORPORATE HIGHLIGHTS

- Announced clinical pipeline prioritization in January 2024 to strategically focus on MT-601 in patients with lymphoma. This announcement also included program updates that highlighted the potential of the Company’s MT-401-OTS program for AML.

- Appointed Juan Vera, M.D., as President and Chief Executive Officer and Monic Stuart, M.D., MPH, as Chief Medical Officer. Dr. Vera was also appointed the Company’s Principal Financial and Accounting Officer.

- On June 26, 2023, Marker completed a non-dilutive transaction with Cell Ready, under which Cell Ready purchased certain cell manufacturing assets from Marker for approximately $19 million in cash. On February 22, 2024, Marker entered into a Master Services Agreement for Product Supply with Cell Ready. Under this agreement, Cell Ready will perform a wide variety of services for Marker, including research and development, and manufacturing in support of Marker’s clinical trials.

- Terminated common stock purchase agreement with Lincoln Park Capital.

- Extended financial runway into the fourth quarter of 2025.

FISCAL YEAR 2023 FINANCIAL HIGHLIGHTS

Cash Position and Guidance: At December 31, 2023, Marker had cash and cash equivalents of $15.1 million. The Company believes that its existing cash and cash equivalents will fund its operating expenses into the fourth quarter of 2025, inclusive of available drawdowns from grant funds.

R&D Expenses: Research and development expenses were $10.4 million for the year ended December 31, 2023, compared to $12.0 million for the year ended December 31, 2022.

G&A Expenses: General and administrative expenses were $7.5 million for the year ended December 31, 2023, compared to $11.3 million for the year ended December 31, 2022.

Net Loss: Marker reported a net loss of $8.2 million for the year ended December 31, 2023, compared to a net loss of $29.9 million for the year ended December 31, 2022.

About multiTAA-specific T cells

The multi-tumor associated antigen (multiTAA)-specific T cell platform is a novel, non-genetically modified cell therapy approach that selectively expands tumor-specific T cells from a patient’s/donor’s blood capable of recognizing a broad range of tumor antigens. Since multiTAA-specific T cells are not genetically engineered, Marker believes that its product candidates will be easier and less expensive to manufacture, with reduced toxicities, compared to current engineered CAR-T and TCR-based approaches, and may provide patients with meaningful clinical benefits. As a result, Marker believes that its portfolio of T cell therapies has a compelling product profile, as compared to current gene-modified CAR-T and TCR-based therapies.

On March 25, 2024 Edgewood Oncology, a clinical-stage biotechnology company focused on delivering BTX-A51 to patients with hematologic malignancies and genetically-defined solid tumors, reported to have emerged from stealth with $20 million in Series A financing backed by Alta Partners to advance the clinical development of BTX-A51 in acute myeloid leukemia (AML) and a precision medicine approach to breast cancer (Press release, Edgewood Oncology, MAR 25, 2024, View Source [SID1234641424]). BTX-A51 is a first-in-class, small molecule, multi-kinase inhibitor of casein kinase 1 alpha (CK1), cyclin-dependent kinase 7 (CDK7) and CDK9 that synergistically co-targets master regulators of cancer to promote programmed cell death, or apoptosis.

Schedule your 30 min Free 1stOncology Demo!
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!

Edgewood acquired the rights to BTX-A51 from Yissum, the technology transfer company of The Hebrew University of Jerusalem, in 2023 and will use the Series A funding to advance efficacy studies in AML and breast cancer.

"We formed Edgewood Oncology because of the synergistic mechanism of action and promising safety and anti-tumor data that was observed with BTX-A51 in Phase 1 in AML and solid tumor patients. We look forward to further developing this compound using a precision medicine approach in patient populations who lack effective treatment options," said David N. Cook, Ph.D., chief executive officer, Edgewood Oncology. "Furthermore, we have taken a virtual approach to drug development, which allows us to remain highly-focused, agile and efficient as we advance this investigational compound in the clinic."

Testing the Use of Combination Therapy in AML

There exists a significant unmet need for improved first-line regimens in AML as well as for patients with relapsed or refractory (R/R) disease. In a Phase 1 study in heavily pre-treated R/R AML patients, monotherapy BTX-A51 demonstrated a favorable safety profile and encouraging antileukemic activity. As a next step, Edgewood initiated a study of BTX-A51 in combination with azacitidine in R/R AML patients in December 2023. The aim of this Phase 2, multicenter, open-

label study is to evaluate the response rate (CR, CRh and CRi) as well as the safety, toxicity and pharmacokinetics of BTX-A51 in combination with azacitidine in patients with R/R AML.

"We’re incredibly excited about the potential of BTX-A51in this patient population, and we also have good reason to believe that BTX-A51 could be complementary to standard of care in first-line unfit AML," said Zung Thai, M.D., Ph.D., chief medical officer, Edgewood Oncology. "In Phase 1 monotherapy, we observed several complete responses and a wide therapeutic window and our preclinical data also suggest that BTX-A51 acts synergistically with both azacitidine and venetoclax in human leukemia cells and animal models."

Edgewood is expecting to initiate a Phase 2 study in breast cancer in patients with a genetically-defined profile in Q2 2024.

Leadership Team Comprised of Seasoned Biotech Veterans

"Edgewood’s leadership team not only has a strong track record in company formation and drug development, but Dr. Thai brings an in-depth understanding of BTX-A51, having led all clinical and regulatory efforts for this program during his tenure at BiotheryX," said Dan Janney, managing partner, Alta Partners. "Moreover, we believe Edgewood’s virtual approach to drug development is the best strategy to get innovative new medicines to patients as quickly and efficiently as possible."

The executive team includes Dr. Cook as chief executive officer, and Dr. Thai as chief medical officer. BTX-A51’s scientific founder is Yinon Ben-Neriah, M.D., Ph.D., professor of Immunology and Cancer Research, The Hebrew University of Jerusalem. The company’s board of directors includes Dr. Cook, Dan Janney, and Isan Chen, M.D., a noted clinical oncologist and co-founder, president and chief executive officer, MBrace Therapeutics, Inc.

On March 25, 2024 Biodesix, Inc. (Nasdaq: BDSX), a leading diagnostic solutions company with a focus in lung diseases, reported that it has entered into a new master collaborative research agreement (MCRA) with Memorial Sloan Kettering Cancer Center (MSK) under which the teams will collaborate on a development plan for diagnostic tests aimed at improving the treatment of cancer (Press release, Biodesix, MAR 25, 2024, View Source [SID1234641423]).

Schedule your 30 min Free 1stOncology Demo!
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!

Biodesix will utilize its array of genomics, proteomics, and data mining capabilities with the aim of developing and commercializing oncology biomarker assays in collaboration with MSK. Bio-Rad will provide its industry-leading digital PCR assay technology in support of this important work.

The collaborators, represented by Dr. Howard Scher (MSK) and Dr. Gary Pestano (Biodesix), will share an update at the 31st International Precision Medicine Tri-Con meeting (PMTC) on March 25: "An Industry | Academic Collaboration Framework Focused on Novel Diagnostic Test Development in Oncology".

"The expansion of our previous master sponsored research agreement (MSRA) into a master collaborative research agreement with MSK is a significant milestone for Biodesix and for biomarkers in oncology diagnostics. Biodesix looks forward to co-developing and validating new test concepts under these agreements," said Scott Hutton, CEO, Biodesix.

"We look forward to working with Biodesix to develop the next generation of highly multiplexed digital PCR assays as part of our expanding oncology offering," said Simon May, EVP and President of Life Sciences at Bio-Rad Laboratories. "Bio-Rad provides the leading solution for digital PCR, and we are committed to providing oncology researchers and commercial partners with technologies that enable everything from biomarker discovery to clinical trials and patient monitoring of minimal residual disease.