Evaxion to present new phase 2 data for AI-designed personalized cancer vaccine EVX-01 at AACR Annual Meeting

On March 25, 2025 Evaxion Biotech A/S (NASDAQ: EVAX) ("Evaxion"), a clinical-stage TechBio company specializing in developing AI-Immunology powered vaccines, reported that it will present new data for its lead asset EVX-01 at a poster session at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting taking place in Chicago April 25-30, 2025 (Press release, Evaxion Biotech, MAR 25, 2025, View Source [SID1234651403]). Designed with Evaxion’s AI-Immunology platform, EVX-01 is a personalized cancer vaccine currently being evaluated as a treatment for advanced melanoma (skin cancer).

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Evaxion will present new biomarker and immune data obtained from the ongoing phase 2 trial. These will further add to EVX-01’s already strong clinical data package.

"We are proud to be selected by the AACR (Free AACR Whitepaper)’s scientific committee to present new data at this very renowned and important scientific meeting. This is a testament of the high scientific value of the EVX-01 clinical program, and we are excited to get the chance to present and discuss the data with a big audience in the field of melanoma research", says Birgitte Rønø, Chief Scientific Officer of Evaxion.

The trial previously yielded strong interim one-year clinical data and remains on track for readout of two-year clinical data in the second half of 2025. Additionally, the trial has been extended with a third year, allowing for a more comprehensive assessment of the full potential of EVX-01.

AACR presentation details:
Abstract title: T-cell immunogenicity and biomarker profiling in advanced melanoma patients receiving the personalized vaccine EVX-01 in combination with pembrolizumab
Abstract#: 4538
Poster#: 9
Session (category): Immune responses to therapies including chemotherapy and radiotherapy (Clinical research)
Location: Poster section 28
Date/Time: April 29, 2025, at 9am-12pm CST/16-19 CET
Presenter: Mads Lausen Nielsen, PhD, Project Manager at Evaxion

The phase 2 trial investigates EVX-01 in combination with MSD’s (Merck & Co., Inc., Rahway, NJ, USA) anti-PD-1 therapy, KEYTRUDA (pembrolizumab) in patients with advanced melanoma (skin cancer). Each patient enrolled in the trial has received a unique vaccine designed and manufactured based on their individual biology. KEYTRUDA is a registered trademark of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA.

About EVX-01
EVX-01 is a personalized peptide-based cancer vaccine intended for first-line treatment of multiple advanced solid cancers. It is Evaxion’s lead clinical asset.

EVX-01 is designed with our AI-Immunology platform and is tailored to target the unique tumor profile and immune characteristics of each patient. It engages the patient’s immune system to fight off cancer by mounting a targeted response against tumors.

In clinical trials, EVX-01 has demonstrated 69% and 67% Overall Response Rates in patients with advanced melanoma. Further, significant correlations between clinical responses and AI-Immunology predictions have been observed, underlining the predictive power of the platform.