SeeTreat announced today that its offline adaptive radiotherapy software, ART.1, has received CE Mark certification under the European Union Medical Device Regulation and is now available for clinical use across the European Union.
SYDNEY, Nov. 6, 2025 /PRNewswire-PRWeb/ -- SeeTreat announced today that its offline adaptive radiotherapy software, ART.1, has received CE Mark certification under the European Union Medical Device Regulation and is now available for clinical use across the European Union.
ART.1 software provides objective, evidence-based decision support for clinical teams to adapt (i.e. modify) radiotherapy treatment to match each individual patient's changing anatomy throughout their treatment. By automatically analysing delivered radiation dose and anatomical changes from daily imaging, ART.1 enables clinical teams to evaluate in minutes whether a patient's treatment should be adjusted or continue as planned, a process that can otherwise take several hours or even days.
“ART.1 changes what's possible in adaptive radiotherapy. It gives clinicians continuous visibility into how treatment is evolving for each patient, bridging the gap between planning and real-world delivery in a way that's been missing until now”
— Dr. Jarad Martin, practicing radiation oncologist (MBChB BSc PhD DMed FRANZCR GAustMS), SeeTreat CMO.
Timely access to radiotherapy remains one of Europe's most pressing cancer care challenges. The European Cancer Organisation (ECO) reports that every four-week delay in treatment initiation increases mortality by up to 13 percent*, underscoring the urgent need to optimise every step of the treatment pathway from planning to delivery.
ART.1 addresses this gap within the treatment phase, helping radiotherapy teams deliver the latest in personalised adaptive-quality care more efficiently without adding hardware, staff, or workflow burden.
“Innovation in cancer care doesn't have to come only from the biggest players”
— Dr. Trang Nguyen, SeeTreat CEO and Founder.
“We started SeeTreat to give every clinic, large or small, the same opportunity to deliver truly personalised care. Smart, focused innovation can have a global impact and ART.1 is our first step in a pipeline of products for improving oncology treatment precision on a global scale.”

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SYDNEY, May 18, 2026 /PRNewswire/ -- SeeTreat's ART.1-US software delivering automated adaptive decision support for every patient at every treatment is cleared for use in the USA. From today, US clinics with Varian or Elekta CT linear accelerators, will be able to access daily evaluations of radiotherapy dose to patients' changing anatomy. With ART.1-US, clinical teams can now decide the right time for a new radiotherapy plan in 95+ seconds[1], and download supporting clinical documentation.
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