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Xilio Therapeutics Announces Pipeline and Business Updates and Third Quarter 2025 Financial Results
Reported late-breaking Phase 2 data at SITC for vilastobart demonstrating a 40% ORR in heavily pretreated patients with MSS mCRC without liver metastases and high plasma tumor mutational burden Presented Phase 1 data at SITC for efarindodekin alfa showing promising monotherapy anti-tumor activity and generally well-tolerated safety profile in patients with advanced solid tumors Announced new preclinical data at SITC for masked T cell engager programs supporting best-in-class potential and showin Nov 13, 2025 - $XLO
Xilio Therapeutics Highlights Portfolio of Differentiated Masked Immunotherapies at Society for Immunotherapy of Cancer (SITC) 40th Annual Meeting
Preclinical data support best-in-class potential of masked T cell engager programs and platform utilizing Xilio’s ATACR and SEECR formats, including efficient masking, potent anti-tumor activity and broad therapeutic index Phase 1 data for efarindodekin alfa, a tumor-activated IL-12, demonstrated promising monotherapy anti-tumor activity in patients with advanced solid tumors and generally well-tolerated safety profile Phase 2 data for vilastobart, a tumor-activated, Fc-enhanced anti-CTLA-4, sho Nov 7, 2025 - $XLO
Xilio Therapeutics Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
WALTHAM, Mass., Nov. 03, 2025 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (Nasdaq: XLO), a clinical-stage biotechnology company discovering and developing tumor-activated immuno-oncology therapies for people living with cancer, today announced that, effective November 1, 2025, the company granted a non-qualified stock option to purchase 5,700 shares of its common stock to one new employee under Xilio Therapeutics’ 2022 Inducement Stock Incentive Plan. The stock options have an exercise price of Nov 3, 2025 - $XLO
Xilio Therapeutics Announces Upcoming Presentations at the Society for Immunotherapy of Cancer (SITC) 40th Annual Meeting
WALTHAM, Mass., Oct. 03, 2025 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (Nasdaq: XLO), a clinical-stage biotechnology company discovering and developing tumor-activated immuno-oncology therapies for people living with cancer, today announced multiple upcoming poster presentations at the Society for Immunotherapy of Cancer (SITC) 40th Annual Meeting, taking place from November 6-9, 2025 at the Gaylord National Convention Center in National Harbor, Maryland. Xilio plans to present clinical data Oct 3, 2025 - $XLO
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