How trialtree is meant to help

The forest and the leaves

If you have opened ClinicalTrials.gov, you know the problem: it is a forest. Thousands of trials, dense listings, and no obvious path to the ones that matter for you. It is complete, which is exactly why it is overwhelming.

trialtree.health is being built to solve that one problem. The idea behind the name is simple: the whole world of trials is a forest, your cancer type is a tree within it, and the trials that could fit you are the individual leaves. The goal is to help you walk from the forest down to your leaves — the handful of studies actually worth your attention — in plain language.

What it is meant to do

At its heart, trialtree is meant to be a filter that works for you, not against you. A few things guide how we are building it:

• Filter down, in plain words. Take the same public trial information and narrow it to what could apply to your situation, described in language you can actually read.
• Never hide a possible fit. This is the rule we care about most. If there is any chance you might qualify for a trial, the tool is designed to keep it in front of you rather than quietly drop it.
• Hand you good next steps. Point you toward the listing, the phase, and the contact, so you can take the next step with your care team.

The aim is to turn a task that feels impossible into one that feels doable — without ever making the decision for you.

Being honest: it is still in development

Here is the part we want to be straight about. The matching search is not live yet. It is still being built.

What that means today is simple: you can join the waitlist, and we will let you know when the search is ready to use. We would rather tell you plainly where things stand than dress up a tool that is not finished. When it launches, it will still be one helper among several, not a magic answer.

A complement, never a replacement

Whatever trialtree becomes, two things will always sit above it: the public record and your care team.

ClinicalTrials.gov is the official source of truth. Any tool, including ours, draws on that same public information — so the registry is the foundation, not something to route around. And your doctor knows things a tool never can: the full story of your health, your history, and what makes sense for you.

So think of trialtree as a way to make the finding part less overwhelming — a bridge between a giant list and a real conversation with your care team. It is there to help you walk in with better questions, not to answer them for you. When there is something unknown, the plan is always to surface it for a human to sort out, never to hide it. That is the whole point.