Our Research

Clinical Evidence Research

Clinical trials, estimated before the readout and scored after it

Clinical Evidence Research asks whether a registered trial will meet its primary endpoint. Before the result is public, we record a probability. After the result is public, we score it. Across many trials, the score shows whether a structured reading of the evidence predicts outcomes better than the base rate.

What We Study

Phase 2 and Phase 3 trials on public registries with a defined primary endpoint and an expected readout date. For each trial: mechanism, design, endpoint, comparator, sample size, and prior results. We read the public record. We do not run trials, recruit patients, or give medical advice.

Research Standard

Each estimate is a probability with a timestamp, recorded before the readout. Outcomes are resolved by rules fixed in advance. Estimates are scored with the Brier score against two benchmarks: the historical base rate for comparable trials and an uninformative forecast of 50 percent. Results below the benchmarks are reported as such.

Connection

The same probabilities enter the other two areas. Equity Research uses them to value healthcare companies. Quantitative Research studies trial readouts as market events. One estimate, recorded once, scored once, used three times.

Output

The CE Protocol and the CE Report. The protocol fixes question, sample, resolution rules, and scoring before data collection. The report publishes estimates, outcomes, and scores. The founding projects are CE-1 and CE-2.

Publications

Clinical Evidence Research Archive

Clinical Evidence ResearchCE-1 · Protocol in preparation

Base Rates for Phase 3 Primary Endpoints

How often registered Phase 3 trials meet their primary endpoint, by therapeutic area and trial design. The reference point for every estimate in CE-2.

Cistron Systematic · Clinical Evidence Research · CE Protocol

CE-1 Base Rates ClinicalTrials.gov
View Protocol
Clinical Evidence ResearchCE-2 · Protocol in preparation

Prospective Readout Forecasts

Probabilities for upcoming trial readouts, recorded before the result is public and scored against the CE-1 base rate.

Cistron Systematic · Clinical Evidence Research · CE Protocol

CE-2 Forecasting Brier Score
View Protocol