SOUTH SAN FRANCISCO, Calif., May 30, 2025 (GLOBE NEWSWIRE) -- ALX Oncology Holdings Inc., ("ALX Oncology" or the "Company") (Nasdaq: ALXO), a clinical-stage biotechnology company advancing a pipeline of novel therapies designed to treat cancer and extend patients’ lives, today announced that management will participate in the Jefferies 2025 Global Healthcare Conference. Details are as follows: Format: Fireside Chat Date: Thursday, June 5, 2025Time: 1:25 PM ETLocation: New York, NYWebcast link: Available her ...

Summary of ALX Oncology Holdings (ALXO) Conference Call Company Overview - **Company**: ALX Oncology Holdings (ALXO) - **Focus**: Development of ALX2004, a differentiated antibody-drug conjugate (ADC) targeting EGFR Key Points and Arguments Industry and Product Development - **ADC Focus**: ALX2004 is designed to maximize therapeutic window and overcome historical toxicity challenges associated with EGFR-targeted ADCs [5][6][10] - **Clinical Pipeline**: The company is advancing its ADC in combination with anti-cancer antibodies, specifically targeting breast and colorectal cancers [4][5] - **IND Clearance**: ALX2004 has received Investigational New Drug (IND) clearance, with plans to launch a Phase I trial in mid-2025 [5][7] Scientific Rationale - **Payload and Linker Design**: ALX2004 utilizes a proprietary topoisomerase one inhibitor payload, designed to minimize off-target toxicity while maximizing tumor cell killing [17][20] - **Immunogenic Cell Death**: The payload triggers immunogenic cell death, potentially enhancing long-term tumor control through adaptive immune response [18][28] - **Optimized Antibody**: The antibody component is designed to block EGFR signaling and bind to a unique epitope, potentially overcoming resistance to existing therapies [30][32] Clinical Development Plans - **Phase I Study**: The study will focus on four tumor types: head and neck squamous cell carcinoma, colorectal cancer, non-small cell lung cancer, and esophageal squamous cell carcinoma, targeting patients with relapsed or refractory disease [40][41] - **Safety and Efficacy Goals**: Initial safety data is expected in the first half of 2026, with an emphasis on establishing a recommended dosing schema [42][43] Competitive Landscape - **Market Positioning**: ALX Oncology aims to be a leader in the ADC space targeting EGFR, which currently lacks an approved drug [43][85] - **Comparison with Competitors**: The company is aware of other ADCs in development, such as MRG003, but believes its optimized design gives it a competitive edge [85] Additional Important Insights - **Preclinical Data**: Robust preclinical data supports the efficacy and safety profile of ALX2004, with encouraging results in various tumor models [14][34] - **Toxicity Management**: The design aims to avoid common toxicities seen in previous EGFR-targeted ADCs, such as skin toxicity and interstitial lung disease [14][72] - **Funding and Capital Allocation**: The company has sufficient cash to fund its ongoing studies into 2024, with plans to explore additional capital options as needed [51][52] This summary encapsulates the critical aspects of ALX Oncology's conference call, highlighting the company's strategic focus on developing ALX2004 and its potential impact on the oncology market.

Core Insights - ALX Oncology is advancing ALX2004, a potential best- and first-in-class antibody-drug conjugate (ADC) targeting EGFR-expressing solid tumors, designed to maximize therapeutic efficacy while minimizing toxicity [1][2] - The U.S. FDA has cleared the IND application for ALX2004, with clinical studies set to begin in mid-2025 and initial safety data expected in the first half of 2026 [1][6] - The company plans to initiate trials for its lead therapy, evorpacept, in breast and colorectal cancers around the same time, with significant milestones anticipated in 2026 [1] ALX2004 Development Overview - ALX2004 is developed using a proprietary linker-payload platform, featuring an affinity-tuned EGFR antibody and a stable linker-Top1i payload, aimed at enhancing anti-tumor activity and reducing toxicity [3][4] - Preclinical data indicates that ALX2004 has superior stability and a favorable safety profile compared to other ADCs, showing dose-dependent activity across various tumors and EGFR expression levels [5] Clinical Trial Plans - The Phase 1 clinical trial for ALX2004 will target EGFR-expressing solid tumors, including non-small cell lung cancer and colorectal cancer, focusing on patients with relapsed or refractory cancers [6] - The trial is expected to begin in mid-2025, with initial safety data anticipated in the first half of 2026 [1][6]

Company Overview - ALX Oncology Holdings Inc. is a clinical-stage biotechnology company focused on developing novel therapies for cancer treatment and improving patient survival [2] - The company's lead candidate, evorpacept, is positioned as a potential cornerstone therapy in immuno-oncology and is currently undergoing multiple clinical trials across various cancer indications [2] - ALX Oncology's second candidate, ALX2004, is an innovative EGFR-targeted antibody-drug conjugate expected to enter Phase 1 trials in mid-2025 [2] Financial Reporting - ALX Oncology plans to report its first quarter 2025 financial results on May 8, 2025, before the market opens [1] - The company will not hold a teleconference in conjunction with the financial results press release [1]