RepurposeX
About RepurposeX — a free drug-repurposing search engine

We built this for someone we love.

When someone you love gets a diagnosis nobody can really treat, you start typing weird searches into the internet at 1am. Has anyone tried X for Y? What do these papers actually say? Is there anything we're missing?

Most of those answers exist but they're scattered across databases. Open Targets, ChEMBL, ClinicalTrials.gov, PubMed: between them they hold most of what humanity has learned about drugs and diseases.

RepurposeX translates. We comb those databases for drugs that act on genes linked to a disease — drugs that might help, but that nobody has thought to try yet. We turn the matches into short, plain-English explanations and add a one-page summary you can print and bring to your doctor.

We are not a clinic. We are not your doctor. Nothing here is a recommendation for treatment. The hypotheses we surface are starting points for a conversation, not answers. The whole point of the printable summary is that you take it to a qualified clinician who can tell you whether it makes sense for your situation.

If you find a mistake, or a way to make this clearer, please tell us.

What this can do

  • Surface drugs that already exist and might help with conditions they weren't designed for.
  • Translate the supporting evidence into plain English (with the scientific terms one click away).
  • Generate a one-page printable summary you can take to a clinician.
  • Show you live data — clinical trials in progress, recent research — from the official registries.

What this can't do

  • Tell you whether a drug is safe for you specifically.
  • Replace a doctor, a pharmacist, or a clinical trial.
  • Promise that any candidate will work.
  • Catch every possible match — we're limited by what's in the public databases.
Built on top of Open Targets, ChEMBL, DGIdb, ClinicalTrials.gov, and PubMed. We are deeply grateful to the scientists, curators, and engineers who maintain those resources.