What if human trials were predictable?

VERDICT forecasts how a treatment will work in people by simulating human biology, so you can decide with evidence before the trial exists.

Try VERDICT
The VERDICT application’s landing page: the question “What if human trials were predictable?”, an audience switch for pharma, frontier LLMs, biotech, investors and virtual cells, and a partner inquiry form.

From a trial description to a forecast, through human biology.

Every forecast runs through the same chain: the data we assembled, the generative models trained on it, and a trial model that reads their output alongside the registered design.

  1. 01

    Describe your trial.

    Start with a public trial ID, a protocol document, or define an asset, therapeutic area, patient population, comparator and primary outcome.

  2. 02

    Generate tissue responses.

    GEM-2 simulates how the treatment changes human biology, tissue by tissue.

  3. 03

    Generate gene expression.

    A whole-transcriptome view of the response, from virtual human models.

  4. 04

    Predict trial outcomes.

    VERDICT brings the biology together with the registered design, the drug’s targets and prior results in the disease to forecast each planned analysis.

Four forecasts for every planned analysis.

Each ships with the uncertainty it earned on held-out trials: a calibration band showing how often trials predicted alike succeeded, and prediction intervals labelled with the coverage they achieved.

Significance
Will the primary between-arm analysis be statistically significant?
Direction
If significant, which arm does it favor?
Effect size
How large is the posted ratio?
Adverse events
Incidence of 976 serious-event concepts in each arm.

Frontier trial prediction

35%

Relative increase in observed success rate.

Among trials VERDICT called successful, compared with all evaluated trials.

In retrospective testing on 1,717 held-out later trials.

Success means at least one significant primary endpoint, not approval.

Observed success rate

All evaluated trials

52%

Trials VERDICT called successful

70%

What you can do with it.

Pharma, biotech and investors forecast trials. Frontier labs and virtual cell teams build on the biology underneath.

In the browser, or in your pipeline.

Run a trial in the VERDICT application, or call the same models through the API with a workspace key.

Partner with us

Synthesize Bio enables teams to explore broader research spaces and make faster, more confident drug development decisions. We are actively engaging with biopharma partners to deploy these capabilities at scale.