I'm a clinician
Turn a case into a tumor-board-ready draft: a standard and an aggressive plan side by side, red flags surfaced, every line cited.
Free · open-source · no sign-up
A second opinion on cancer treatment — free, cited, and open.
Enter a case and OpenOnco lays out two treatment plans side by side — a standard option and a more aggressive one — with a source you can open under every line. Built on NCCN, ESMO and CIViC. Pick your path below.
What brings you here?
Three ways in — each goes straight to the right tool. No account, nothing to install, works in your browser.
I'm a patient or caregiver
Understand the treatment plan your own oncologist already gave you — in plain language — and turn it into clear questions to bring to your next visit. Information to support the conversation with your doctor, not medical advice, and never a replacement for your oncologist.
OpenOnco is an information tool — not a medical device and not medical advice. It does not replace your oncologist. Never start, stop, or change any treatment based on this site; decide together with your treating oncologist.
I'm a pharmacist
Check interactions, renal and hepatic dose adjustments, and red flags against a regimen before it reaches the patient.
Rules-first, not an LLM — no drug or dose is ever invented. Patient data stays in your browser. A qualified clinician is always the final authority.
Open-data inputs: CIViC (CC0), ClinicalTrials.gov, PubMed, DailyMed/openFDA and NCCN/ESMO/EHA/BSH guidelines. No LLM chooses treatment — plans are rules-first with YAML provenance (CHARTER §11).