HCW Biologics Reports First Quarter 2025 Business Highlights and Financial Results

On May 15, 2025 HCW Biologics Inc. (the "Company" or "HCW Biologics") (NASDAQ: HCWB), a clinical-stage biopharmaceutical company focused on discovering and developing novel immunotherapies to lengthen health span by disrupting the link between inflammation and age-related diseases, reported financial results and recent business highlights for its first quarter ended March 31, 2025 (Press release, HCW Biologics, MAY 15, 2025, View Source [SID1234653168]).

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On May 15, 2025, the Company closed an equity offering with gross proceeds of $5.0 million with a single institutional investor. Dr. Hing Wong, Founder and CEO, stated, "We are pleased to have completed a successful $5.0 million equity offering in a difficult market without using a highly structured deal. This funding will be used to open clinical sites for our Phase 1 clinical trial to evaluate HCW9302 in an autoimmune disorder." Dr. Wong continued, "Our new round of financing will provide funding for critical studies to complete the research package for our business development campaign to identify a licensing partner to commercialize our Immune-Cell Engagers, including T-Cell Engagers, which we created using our TRBC drug discovery and development platform."

Dr. Wong explained the Company’s financing strategy, stating, "We have over 50 compounds that we have created and own. We are continually assessing our portfolio of molecules to identify strong candidates to develop and commercialize through licensing or other business development transactions. We plan to ramp up our business development efforts in the second half of 2025. One of our compounds that is ready to commercialize is HCW9206, a clinical-stage molecule. It is a promising revolutionary reagent to replace anti-CD3/anti-CD28/IL-2-based approaches to streamline and lower the costs of CAR-T manufacturing. Equally important, we believe that HCW9206 can improve the functional activities and persistence of CAR-Ts following adoptive transfer, a goal that has not been achieved for the last decade."

Business Highlights

Business Development Transactions

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On May 13, 2025, the Company delivered its technology report to WY Biotech in accordance with the terms of the WY Biotech exclusive worldwide licensing agreement to use and apply HCW11-006 for in vivo applications. HCW11-006 is a preclinical drug built with our second-generation discovery and development platform — the TRBC platform. WY Biotech has 30-days due diligence to study this report, after which the Company expects to recognize revenue for a $7.0 million upfront licensing fee.

Financing Transactions

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On May 15, 2025, the Company completed a $5.0 million offering of an aggregate of 671,140 units at a purchase price of $7.45 per unit priced at-the-market under Nasdaq rules. Each unit consisted of one share of Common Stock or one Pre-Funded Warrants to purchase one share of Common Stock, with two warrants, each of which can be exercised for one share of Common Stock for $7.45 per share. In addition, the Company entered into a privately negotiated agreement with the holder of certain existing outstanding warrants to purchase up to 167,925 shares of common stock (the "Existing Warrants") to reduce the exercise price of such Existing Warrants from $41.20 per share to $7.45 per share.
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On May 13, 2025, the Company received a compliance letter from the Nasdaq Panel to confirm that the Company has regained compliance with the bid price requirement in Listing Rule 5550(a)(2), the public float requirement in Listing Rule 5550(a)(4), and the market value of publicly held shares requirement in Listing Rule 5550(a)(5), as required by the Nasdaq Panel decision of April 8, 2025, as amended. The Company remains subject to the remaining terms of the Panel’s April 8, 2025, decision to provide an extension to the compliance period for other Listing Rules. The Company must be in compliance with all Listing Rules by June 16, 2025.

Clinical Development Results

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On January 28, 2025, the Company received clearance of its IND from the FDA to initiate a first-in-human Phase 1 dose escalation clinical trial to evaluate one of its lead drug candidates, HCW9302, in patients with moderate-to-severe alopecia areata, a common autoimmune disease in humans that currently has no curative FDA approved treatments. This will be a multi-site, Company-sponsored trial that is expected to be initiated in the third quarter of 2025.
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The Company is launching the commercialization its clinical-stage molecule, HCW9206. Positive results of studies presented by the Company’s research collaborator Dr. Harris Goldstein’s laboratory at the Albert Einstein College of Medicine, Bronx, New York, at the 2025 Annual Meeting of American Association of Immunologists (AAI 2025), Honolulu, HI. The results of these studies represent an alternative novel strategy for CAR-T cell production with the advantage of generating a large population of CAR-Ts with a stem cell-like memory T cell phenotype, which should enhance the persistence of CAR-Ts in patients. We believe that this strategy will likely improve long-term survival of disease-specific CAR-Ts following adoptive transfer and enable sustained suppression of malignancies, chronic infections and autoimmune diseases, and lower the cost of CAR-T manufacturing. Also, we believe that it provides the Company with an in-road opportunity to participate in the development of "in-vivo CAR-T manufacturing technology," a highly promising emergent field.

First Quarter 2025 Financial Results

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Revenues: Revenues for the first quarters ended March 31, 2024 and 2025 were $1.1 million and $5,065, respectively. Revenues in both periods were derived exclusively from the sale of licensed molecules to the Company’s licensee, Wugen. The licensed molecules are one of the components used by Wugen in manufacturing their immunotherapeutic products.
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Research and development (R&D) expenses: R&D expenses for the first quarters ended March 31, 2024 and 2025 were $2.1 million and $1.5 million, respectively, a decrease of $644,573, or 30%. R&D expenses were comparatively lower in the reporting period of the first quarter of 2025 primarily due to a decline in manufacturing and material and preclinical expenses, but all expense categories were comparatively lower in the first quarter of 2025 when compared to the first quarter of 2024.
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General and administrative (G&A) expenses: G&A expenses for the first quarters ended March 31, 2024 and 2025 were $1.6 million and $2.2 million, respectively, an increase of $661,505, or 42%. The increase was primarily due to the waiver of performance bonuses of $293,159 in the aggregate in the first quarter of 2024, which were earned by officers of the Company in prior periods. Expenses increased by $273,059 as a result of accretion of a fixed bonus that will be due if the Secured Notes are repaid on the Maturity Date. Subsequent to the end of the first quarter of 2025, $6.6 million of the outstanding principal for these Secured Notes elected to convert to equity and a portion of the Company’s shares in Wugen common stock. Other increases in expenses were related to insurance costs and professional services, such as auditing services as well as tax and accounting advisors.
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Legal expenses: Legal expenses, net represent the legal fees that the Company incurred for an Arbitration. On July 13, 2024, the parties entered into a Settlement Agreement and General Release, and the Arbitration and related Complaint were dismissed on December 24, 2024. In the first quarter of 2024, while the Company was preparing for the hearings which took place in May 2024, the Company incurred $4.4 million of legal fees. In January 2025, the Company received a $2.0 million insurance reimbursement that was paid directly to the law firm involved in representing Dr. Hing C. Wong, the Company’s Founder and Chief Executive Officer, in the Arbitration. The Company is engaged in discussions with the law firms involved with this matter to arrange a reasonable payment plan with respect to those legal fees.
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Net loss: Net loss for the first quarters ended March 31, 2024 and 2025 was $7.5 million and $2.2 million, respectively.

Financial Guidance

As of March 31, 2025, the Company believes that substantial doubt exists regarding its ability to continue as a going concern for at least 12 months from the issuance date of the audited financial statements, without additional funding or financial support. We considered future elements of our financing plan that were probable and likely to be implemented within the next year to determine if financing activities currently underway are sufficient to mitigate the substantial doubt in our going concern analysis. We have had some early success in completing key elements of our multi-step financing plan, however, we cannot be assured that we will continue to have success with all of the elements of our plan.

Merus Announces the Journal Publication of Petosemtamab Mechanism of Action

On May 15, 2025 Merus N.V. (Nasdaq: MRUS) ("Merus", "the Company", "we", or "our"), an oncology company developing innovative, full-length multispecific antibodies and antibody drug conjugates (Biclonics, Triclonics and ADClonics), reported publication on the mechanism of action of petosemtamab, a bispecific antibody targeting Epidermal Growth Factor Receptor (EGFR) and Leucine-Rich G (LGR5), in the scientific journal "Cancers", a MDPI publication (Press release, Merus, MAY 15, 2025, View Source [SID1234653186]).

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"LGR5+ stem-cell-like cells within a tumor, are frequently reported to be a central contributor to cancer growth, treatment resistance, and recurrence in CRC and other solid tumors," said Cecile Geuijen, Ph.D., Senior Vice President and Chief Scientific Officer. "This publication outlining the scientific rationale for petosemtamab, a bispecific targeting EGFR and LGR5, underpins the strong previously reported phase 2 interim clinical data in both 1L PD-L1+ r/m HNSCC in combination with pembrolizumab and as a single-agent in 2L+ r/m HNSCC."

Petosemtamab employs three distinct mechanisms of action: EGFR ligand blocking, EGFR receptor internalization and degradation in LGR5+ cells, and Fc-mediated activation of the innate immune system by antibody-dependent cellular phagocytosis (ADCP) and enhanced antibody-dependent cellular cytotoxicity (ADCC).

Petosemtamab has demonstrated substantial clinical activity in recurrent/metastatic head and neck squamous cell carcinoma (r/m HNSCC) as reported in our 2024 press releases, Merus’ Petosemtamab in Combination with Pembrolizumab Interim Data Demonstrates Robust Response Rate and Favorable Safety Profile in 1L r/m HNSCC (May 28, 2024) and Merus’ Petosemtamab Monotherapy Interim Data Continues to Demonstrate Clinically Meaningful Activity in 2L+ r/m HNSCC (Dec. 7, 2024). Phase 3 trials are ongoing in both first-line (1L) programmed PD-L1+ (CPS≥1) and second/third-line (2/3L) r/m HNSCC with both trials expected to be substantially enrolled by year end.

A phase 2 trial evaluating petosemtamab in combination with standard chemotherapy in 1L and 2L metastatic colon cancer (mCRC), and as monotherapy in heavily pretreated (3L+) mCRC, is enrolling. We expect to provide initial clinical data for petosemtamab in mCRC in second half of 2025.

The publication is available on the Publications page of our website.

Rocket Pharmaceuticals Presents Preliminary Data from Phase 1 Clinical Trial of RP-A601 for PKP2 Arrhythmogenic Cardiomyopathy at 28th Annual Meeting of the American Society of Gene and Cell Therapy

On May 15, 2025 Rocket Pharmaceuticals, Inc. (NASDAQ: RCKT), a fully integrated, late-stage biotechnology company advancing a sustainable pipeline of genetic therapies for rare disorders with high unmet need, reported preliminary data from the Phase 1 clinical trial of RP-A601 for the treatment of plakophilin-2 related arrhythmogenic cardiomyopathy (PKP2-ACM) (Press release, Rocket Pharmaceuticals, MAY 15, 2025, View Source [SID1234653202]). RP-A601 showed a well-tolerated safety profile with no dose-limiting toxicities, increased PKP2 protein expression, and preliminary indications of improvement or stabilization in arrhythmia burden, heart function, and quality of life in all three patients followed for up to 12 months. Results were presented today as a late-breaking oral presentation at the Annual Meeting of the American Society of Gene and Cell Therapy (ASGCT) (Free ASGCT Whitepaper) and will be discussed on a company webinar today at 4:30 p.m. ET.

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"Preliminary data from the Phase 1 study of RP-A601 for PKP2-ACM are highly encouraging, signaling potential clinical benefit along with a generally well-tolerated safety profile," said Gaurav Shah, M.D., Chief Executive Officer of Rocket Pharma. "These initial results represent the second gene therapy from our AAV cardiovascular portfolio to show positive clinical data, propelling us one step closer towards our mission of delivering potentially curative treatments to patients with rare and devastating heart conditions."

The preliminary safety and efficacy of RP-A601 were evaluated in a single-arm, open-label, multi-center Phase 1 study in three patients with PKP2-ACM who received a dose of 8×1013 GC/kg. Initial data from the Phase 1 study (safety cut-off May 6, 2025; efficacy cut-off April 2025) showed that RP-A601 was generally well-tolerated with no dose-limiting toxicities observed in all patients followed for up to 12 months. Most treatment emergent adverse events were mild/moderate in severity and self-limited with only one patient experiencing severe adverse events which resolved without clinical sequelae within two months post-treatment, believed to be associated with the immunomodulatory regimen.

Cardiac biopsies showed RP-A601 increased PKP2 protein expression in all three patients. In the patients with low baseline PKP2 expression (N=2), improvements in PKP2 protein expression relative to total cell protein were approximately 110% and 398%, respectively, from baseline to six months follow-up. In addition, RP-A601 increased protein expression and promoted desmosomal localization of PKP2, Desmocollin-2, and Cadherin-2 in all three patients.

Preliminary indications of improvement or stabilization were observed in arrhythmia burden, heart function, and quality of life. Patients in the Phase 1 trial also demonstrated:

Improvements/stabilization in right ventricular (RV) function.
All patients showed normal RV systolic function at most recent follow-up.
Improvements in quality-of-life as assessed through the Kansas City Cardiomyopathy Questionnaire (KCCQ) and New York Heart Association (NYHA) Class.
Clinical improvement in KCCQ-12 score of 34-41 points (≥5 point increases considered clinically meaningful in adults) and improved NYHA class (from Class II at baseline to Class I; NYHA Class I reflects the absence of clinical signs of heart failure) in both patients followed beyond six months.
Decreased/stabilized ventricular ectopy (premature ventricular contractions [PVC], non-sustained ventricular tachycardia [NSVT]) on rhythm monitoring.
Patients experienced a 9% to 63% reduction in PVCs from baseline evaluated six to 12 months post-treatment.
The only patient who had baseline NSVTs saw a decrease from five to zero NSVT episodes per 24-hour period at six months post-treatment.
Decreased/stabilized T-wave inversions on electrocardiogram (ECG).
One patient saw a reduction in ECG leads with T-wave inversions (precordial and inferior ECG) from six to two at six months post-treatment.
Investor Webcast Information
Company management will host a webinar today, May 15, 2025, at 4:30 p.m. ET. To join the investor webinar, please register at View Source The webcast is available under "Events" in the Investors section of the Company’s website at: View Source The webcast replay will be available on the Rocket website upon completion of the event.

About RP-A601
RP-A601 is an investigational gene therapy for the treatment of plakophilin-2 related arrhythmogenic cardiomyopathy (PKP2-ACM). RP-A601 consists of a recombinant adeno-associated serotype rh74 capsid containing a functional version of the human PKP2 transgene (AAVrh74.PKP2) which is administered as a single intravenous (IV) infusion. RP-A601 is being investigated as a one-time, potentially curative gene therapy treatment that may improve survival and quality of life for patients affected by PKP2-ACM. Rocket holds Fast Track designation in the U.S. and Orphan Drug designation in the U.S. and Europe for the program.

About PKP2-Arrhythmogenic Cardiomyopathy (PKP2-ACM)
PKP2-ACM is an inherited heart disease caused by mutations in the PKP2 gene and characterized by life-threatening ventricular arrhythmias, cardiac structural abnormalities, and sudden cardiac death. PKP2-ACM affects approximately 50,000 adults and children in the U.S. and Europe. Patients living with PKP2-ACM have an urgent unmet medical need, as current medical, implantable cardioverter defibrillator (ICD), and ablation therapies do not consistently prevent disease progression or arrhythmia recurrence, are associated with significant morbidity including inappropriate shocks and device and procedure-related complications, and do not address the underlying pathophysiology or genetic mutation.

I-Mab Reports First Quarter 2025 Financial Results and Provides Business Update

On May 15, 2025 I-Mab (NASDAQ: IMAB) (the "Company"), a U.S.-based, global biotech company, focused on the development of precision immuno-oncology agents for the treatment of cancer, reported financial results for the three months ended March 31, 2025, and highlighted recent pipeline progress and business updates (Press release, I-Mab Biopharma, MAY 15, 2025, View Source [SID1234653169]).

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"2025 is off to a strong start for I-Mab. Designation of givastomig as our lead program has enabled us to unlock significant value for the Company by considerably accelerating our Phase 1b program, as we work to improve the care of patients with gastric cancers, which impact more than 250,000 people globally," said Sean Fu, PhD, Chief Executive Officer of I-Mab. "Driven by study momentum and investigator interest, we have completed patient enrollment in the first of two Phase 1b dose expansion cohorts ahead of schedule. We expect to share data on both cohorts in 1H 2026. We believe the combination of significant progress in our givastomig program, substantial cash balance, streamlined operations, and new U.S.-based business model positions I-Mab to deliver for both patients and our investors."

Pipeline Overview and Anticipated Upcoming Milestones

Upcoming anticipated milestones for givastomig (CLDN18.2 x 4-1BB bispecific), prioritized to be I-Mab’s lead program in January 2025:

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July 2025: Presentation of new givastomig dose escalation combination data on U.S. patients at the European Society of Medical Oncology (ESMO) (Free ESMO Whitepaper) ("ESMO") Gastrointestinal ("GI") Cancers Congress 2025, being held July 2-5 in Barcelona, Spain
Details of the ESMO (Free ESMO Whitepaper) GI Mini Oral Presentation:

Title: Preliminary Safety and Efficacy of Givastomig, a Novel Claudin 18.2/4-1BB Bispecific Antibody, in Combination with Nivolumab and mFOLFOX in Metastatic Gastroesophageal Carcinoma (mGEC)

Speaker: Samuel J. Klempner, MD, Associate Professor of Medicine, Massachusetts General Hospital

Presentation Number: 388MO

Date and Time: Wednesday, July 2nd at 16:50 CEST (10:50am EST)

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1H 2026: Presentation of data from givastomig dose expansion cohorts (n=40)
Enrollment in the ongoing dose expansion study for givastomig is progressing ahead of schedule. In addition, the Company anticipates updates in 2026 for two programs being developed with its partners: uliledlimab (monoclonal antibody targeting CD73); and ragistomig (PD-L1 x 4-1BB bispecific).

First Quarter 2025 Financial Results – In connection with the divestiture of its Greater China assets and business operations, I-Mab’s first quarter 2024 amounts have been recast to conform to the discontinued operations presentation. Additionally, certain non-recurring costs occurred during the first quarter of 2024 that impact quarter-over-quarter comparisons.

Cash Position

As of March 31, 2025, the Company had cash and cash equivalents, and short-term investments of $168.6 million. The Company’s current cash position is expected to fund the givastomig Phase 1b study through anticipated dose expansion data readouts and further development initiatives into 2027.

Shares Outstanding

As of March 31, 2025, the Company had 187,818,796 ordinary shares issued and outstanding, representing the equivalent of 81,660,346 ADSs, assuming the conversion of all ordinary shares into ADSs.

Research and Development Expenses

Research and development expenses were $0.8 million for the three months ended March 31, 2025, compared to $6.1 million for the three months ended March 31, 2024. The decrease was primarily driven by reimbursements recognized under an existing collaboration agreement and lower contract research organization costs during the three months ended March 31, 2025.

Administrative Expenses

Administrative expenses were $4.5 million for the three months ended March 31, 2025, compared to $2.4 million for the three months ended March 31, 2024. Employee share-based compensation expenses during the three months ended March 31, 2024 were $4.8 million lower, primarily driven by forfeitures in connection with the divestiture of the Greater China assets and business operations. Additionally, legal expenses were $2.5 million lower during the three months ended March 31, 2025.

Interest Income

Interest income was $1.9 million for the three months ended March 31, 2025, compared to $0.7 million for the three months ended March 31, 2024. The increase was primarily attributable to higher interest rates earned on cash balances in 2025.

Other Income (Expenses), Net

Other income (expenses), net were $0.2 million for the three months ended March 31, 2025, compared to $(0.6) million for the three months ended March 31, 2024.

Equity in Loss of Affiliates

Equity in loss of affiliates was $1.0 million for the three months ended March 31, 2024 due to recognition of the employee stock ownership plan expenses from the Company’s unconsolidated investee as a result of the divestiture of the Greater China assets and business operations. There was no equity in loss of affiliates for the three months ended March 31, 2025.

Net Loss from Continuing Operations

Net loss from continuing operations was $(3.2) million for the three months ended March 31, 2025, compared to $(9.4) million for the three months ended March 31, 2024. Net loss from continuing operations per share attributable to ordinary shareholders was $(0.02) for the three months ended March 31, 2025, compared to $(0.05) for the three months ended March 31, 2024.

Net Loss from Discontinued Operations

On April 2, 2024, the Company closed the China divestiture announced on February 7, 2024 (the "Transaction"). In accordance with ASC 205-20, the Company determined that the Transaction represented a strategic shift that had a major effect on the business and therefore, met the criteria for classification as discontinued operations. As a result, the Company recognized a loss from discontinued operations of $6.9 million for the three months ended March 31, 2024.

Net Loss

Net loss was $(3.2) million for the three months ended March 31, 2025, compared to $(16.3) million for the three months ended March 31, 2024. Net loss per share attributable to ordinary shareholders was $(0.02) for the three months ended March 31, 2025, compared to $(0.09) for the three months ended March 31, 2024.

About Givastomig

Givastomig (TJ033721 / ABL111) is a bispecific antibody targeting Claudin 18.2 ("CLDN18.2")-positive tumor cells. It conditionally activates T cells through the 4-1BB signaling pathway in the tumor microenvironment where CLDN18.2 is expressed. Givastomig is being developed for first line ("1L") metastatic gastric cancers, with further potential in other solid tumors. In Phase 1 trials, givastomig has shown promising anti-tumor activity attributable to a potential synergistic effect of proximal interaction between CLDN18.2 on tumor cells and 4-1BB on T cells in the tumor microenvironment, while minimizing toxicities commonly seen with other 4-1BB agents.

The ongoing Phase 1b study is evaluating givastomig for the treatment of gastric cancer in the 1L setting in combination with standard of care, nivolumab (an anti-PD-1 checkpoint inhibitor) plus chemotherapy, in dose escalation and dose expansion cohorts. Dose escalation is complete, and enrollment in the first dose expansion cohort (n=20) finished ahead of schedule. Enrollment continues to progress ahead of schedule in the second dose expansion cohort (n=20). The study builds on positive Phase 1 monotherapy data.

Givastomig is being jointly developed through a global partnership with ABL Bio, in which I-Mab is the lead party and shares worldwide rights, excluding Greater China and South Korea, equally with ABL Bio.

Agenus Announces New Data from Expanded MSS Metastatic Colorectal Cancer Cohort to be Presented at ESMO GI 2025

On May 15, 2025 Agenus Inc. ("Agenus" or the Company") (NASDAQ: AGEN), a leader in immuno-oncology, reported new data from its ongoing Phase 1 trial evaluating botensilimab and balstilimab (BOT/BAL) in patients with microsatellite stable (MSS) metastatic colorectal cancer (mCRC) at the 2025 European Society for Medical Oncology (ESMO) (Free ESMO Whitepaper) Gastrointestinal Cancers Congress in Barcelona, Spain (Press release, Agenus, MAY 15, 2025, View Source [SID1234653187]). A poster presentation will feature updated findings from an expanded cohort of 123 patients, incorporating additional participants and extended follow-up to further assess clinical activity of the combination, including durability of response and overall survival (NCT03860272).

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Presentation Details:

Presentation: Botensilimab plus balstilimab in an expanded cohort of 123 patients with metastatic microsatellite stable colorectal cancer and no active liver metastases

Presenting Author: Dr. Benjamin Schlechter, Dana Farber Cancer Institute

Poster Number: 8P

Session Date and Time: 7/4/2025, 3:30 PM – 4:30 PM CEST (9:30 AM – 10:30 AM EDT)

About Botensilimab (BOT)

Botensilimab is a human Fc enhanced CTLA-4 blocking antibody designed to boost both innate and adaptive anti-tumor immune responses. Its novel design leverages mechanisms of action to extend immunotherapy benefits to "cold" tumors which generally respond poorly to standard of care or are refractory to conventional PD-1/CTLA-4 therapies and investigational therapies. Botensilimab augments immune responses across a wide range of tumor types by priming and activating T cells, downregulating intratumoral regulatory T cells, activating myeloid cells and inducing long-term memory responses.

Approximately 1,100 patients have been treated with botensilimab in phase 1 and phase 2 clinical trials. Botensilimab alone, or in combination with Agenus’ investigational PD-1 antibody, balstilimab, has shown clinical responses across nine metastatic, late-line cancers. For more information about botensilimab trials, visit www.clinicaltrials.gov.

About Balstilimab (BAL)

Balstilimab is a novel, fully human monoclonal immunoglobulin G4 (IgG4) designed to block PD-1 (programmed cell death protein 1) from interacting with its ligands PD-L1 and PD-L2. It has been evaluated in >900 patients to date and has demonstrated clinical activity and a favorable tolerability profile in several tumor types.