Mainz Biomed to Highlight Future Approaches in Colorectal Cancer Screening at WEO CRC Screening Committee Meeting

BERKELEY, Calif. and MAINZ, Germany, Sept. 30, 2025 — Mainz Biomed N.V. (NASDAQ:MYNZ), referred to as “Mainz Biomed” or the “Company,” a molecular genetics diagnostics firm focused on early cancer detection, is pleased to announce its upcoming participation in the Colorectal Cancer (CRC) Screening Committee Plenary Meeting and Expert Working Group (EWG) Sessions. These events are organized by the World Endoscopy Organization (WEO) and are scheduled for October 3rd, 2025, in Berlin, Germany.

This significant gathering unites global leaders in colorectal cancer screening to assess emerging technologies, exchange scientific insights, and help shape future strategies for the early detection and prevention of CRC. During the session entitled “Evaluation of New Tests,” Dr. Lena Krammes, a Senior Scientist at Mainz Biomed, will present findings from the Company’s ongoing research in RNA-based diagnostics.

Dr. Krammes’ presentation, titled “From Detection to Prevention – Early Evidence from RNA-based Screening Test for Precancerous Lesions Compared to Different FIT Cut-offs,” will feature clinical data from the eAArly DETECT study, collected in 2024. This data underscores the potential of stool RNA testing to identify both colorectal cancer and precancerous lesions. Key findings include:

  • 97% sensitivity and 97% specificity for detecting colorectal cancer
  • 82% sensitivity for advanced adenomas
  • 100% detection of advanced adenomas with high-grade dysplasia

These outcomes highlight the capacity for RNA-based testing to play a vital role not only in the early detection of CRC but also in its prevention, by identifying high-risk lesions before cancer development.

Mainz Biomed’s involvement demonstrates its dedication to contributing to global efforts aimed at improving CRC screening outcomes. The World Endoscopy Organization is a global non-profit entity committed to advancing high-quality endoscopy and digestive health. Through its Colorectal Cancer Screening Committee, WEO actively promotes CRC screening activities worldwide and supports the implementation of screening programs, encompassing fecal immunochemical tests (FIT), other stool-based tests, and endoscopic procedures.

“We are honored to participate in this distinguished meeting,” stated Guido Baechler, CEO of Mainz Biomed. “The invitation to engage in these expert discussions affirms our belief that we are making significant contributions towards developing effective, next-generation screening tools capable of preventing colorectal cancer before its onset.”

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About Mainz Biomed NV
Mainz Biomed develops molecular genetic diagnostic solutions for life-threatening conditions that are ready for market. The Company’s primary product is ColoAlert®, an accurate, non-invasive, and user-friendly diagnostic test for the early detection of colorectal cancer. ColoAlert® is currently marketed across Europe. The Company is presently conducting its eAArly DETECT 2 clinical study in preparation for its pivotal FDA study to secure US regulatory approval. Mainz Biomed’s product candidate pipeline also includes PancAlert, an early-stage pancreatic cancer screening test utilizing real-time Polymerase Chain Reaction-based (PCR) multiplex detection of molecular-genetic biomarkers in blood and stool samples. To learn more, visit or follow us on , and .

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