RS Oncology Beyond Expectations

Our Mission

At RS Oncology we are working to give patients their best chance at surviving cancer. Our innovative approaches disrupt the chaos of aggressive cancers through a novel scientific mechanism. We are committed to every patient and their loved ones.

About Us

Motivated to provide new treatment options for patients, we are leveraging new scientific discoveries to develop meaningful therapies against the most aggressive cancers. Our team of drug developers, researchers, scientists, and doctors are focusing on cancers with limited treatment options, including rare and late-stage metastatic cancers.

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Our Science

RS Oncology is harnessing the metabolic vulnerability of cancer cells, by targeting the novel mitochondrial oncology target PRX3. We have successfully completed a Phase 1 clinical trial with a mitochondrial target in oncology.

Our Pipeline

Our Clinical Trial

RS Oncology is currently evaluating RSO-021 in a Phase 2 clinical trial in mesothelioma, metastatic breast cancer, metastatic ovarian cancer, and non-small cell lung cancer.

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News And Events

Press ReleaseJuly 14, 2026

RS Oncology's PRX3 Inhibitor (RSO-021) Shows Promise in Fight Against Deadly Mesothelioma, Rooted in Discovery Science from the University of Vermont

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PublicationJuly 14, 2026

Preclinical characterization and phase 1 clinical testing of targeting mitochondrial peroxiredoxin 3 in cancer

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EventNovember 4, 2024

BIOEUROPE 2024 — RS Oncology presents at the leading international partnering conference.

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