XLO - Earnings announcements

40% ORR in heavily pre-treated patients with MSS mCRC without liver metastases and with high plasma tumor mutational burden (TMB) Estimate 55% of patients with MSS CRC have high plasma TMB, representing a meaningful population with high unmet need Company to host conference call and webcast on Monday, November 10, 2025, at 4:30 p.m. ET with leading cancer experts to review the data WALTHAM, Mass., Nov. 07, 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 new data from its ongoing Phase 2 clinical trial evaluating vilas

Also entered into collaboration and option agreement with AbbVie to develop novel tumor-activated immunotherapies, including masked T cell engagers, with $52.0 million in upfront payments Extended anticipated cash runway into the first quarter of 2026 Company to host investor conference call and webcast today at 8:30 am ET WALTHAM, Mass., Feb. 12, 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 three wholly-owned preclinical programs for masked T cell engagers targeting prostate-specific membrane antigen (PSMA), claudi

Collaboration will combine AbbVie's oncology expertise and Xilio's proprietary tumor-activation technology to develop novel immunotherapies, including masked T-cell engagersXilio to host investor conference call and webcast today at 8:30 am EST NORTH CHICAGO, Ill. and WALTHAM, Mass., Feb. 12, 2025 (GLOBE NEWSWIRE) -- AbbVie (NYSE:ABBV) and 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 a collaboration and option-to-license agreement to develop novel tumor-activated, antibody-based immunotherapies, including masked T-cell engagers, leveraging X

Collaboration will combine AbbVie's oncology expertise and Xilio's proprietary tumor-activation technology to develop novel immunotherapies, including masked T-cell engagers Xilio to host investor conference call and webcast today at 8:30 am ESTNORTH CHICAGO, Ill. and WALTHAM, Mass., Feb. 12, 2025 /PRNewswire/ -- AbbVie (NYSE:ABBV) and 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 a collaboration and option-to-license agreement to develop novel tumor-activated, antibody-based immunotherapies, including masked T-cell engagers, leveraging Xilio's p

27% preliminary response rate observed in heavily pre-treated microsatellite stable colorectal cancer (MSS CRC) patients without liver metastases Responses were accompanied by decreases in levels of carcinoembryonic antigen (CEA) and circulating tumor DNA (ctDNA) and improvement in clinical symptoms Data continue to demonstrate differentiated safety and tolerability profile for the combination with low incidence of immune-related adverse events Xilio Therapeutics to host investor conference call and webcast on Wednesday, January 22, 2025, at 8:30 am ET WALTHAM, Mass., Jan. 21, 2025 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (NASDAQ:XLO), a clinical-stage biotechnology company

Combination of vilastobart and atezolizumab demonstrated encouraging early evidence of anti-tumor activity, including unconfirmed partial responses observed in two patients with difficult-to-treat, immunologically "cold" tumors Complete resolution of a metastatic liver lesion observed in a patient with microsatellite stable colorectal cancer (MSS CRC) Safety data indicated combination of vilastobart and atezolizumab was generally well-tolerated and support the potential of vilastobart to be a differentiated next-generation anti-CTLA-4 in combination with PD-(L)1 inhibitors Continue to anticipate initial data from Phase 2 trial for combination of vilastobart and atezolizumab in metastatic

Initial evidence of dose-dependent disease control rate with 50% disease control rate at higher doses (≥2.8 mg/kg) and 31% disease control rate across all dose levels in a range of solid tumor types, including cold tumors Treatment-related adverse events primarily Grade 1-2 at doses up to 4 mg/kg administered once every three weeks in outpatient setting, with no reported signs or symptoms of vascular leak syndrome Two patients continuing treatment for more than 1 year, demonstrating XTX202 was well-tolerated with repeated, long-term dosing Plan to evaluate XTX202 as a monotherapy in ongoing Phase 2 proof-of-concept trial at 4.0 mg/kg in patients with advanced melanoma and renal cell carci

WALTHAM, Mass., Oct. 31, 2023 (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 it will host an investor conference call and webcast on November 6, 2023 at 8:00 a.m. ET to review progress across its pipeline of tumor-activated molecules, including Phase 1/2 clinical data for XTX202, an investigational tumor-activated, engineered, beta-gamma IL-2, which will be presented at the Society for Immunotherapy of Cancer (SITC) 38th Annual Meeting, taking place in San Diego, California from November 1-5, 2023. The call will feature