Helping researchers deliver cures to patients, at the speed of discovery

Evalion is the agentic operating system for clinical trials. Every record checked. Every issue that matters acted on.

Inspired by Elena, living with Psoriasis

Inspired by Elena, living with Psoriasis

Higher quality. Shorter timelines. A third less oversight work.

Eye icon Connect and Check

Every record checked, across every system. Only what costs time and money reaches your team.

Read-only connections to EDC, CTMS, eTMF, safety, labs and IRT. Your protocol, plans and SOPs become about two thousand rules, drafted by AI, approved by your team, run on every record as it arrives.

An unapproved protocol version, a serious event with no clinical record, a lab value that should have stopped dosing: visible only across systems, and found in days rather than at lock.

Every discrepancy is checked against the other systems before a site is asked, and what remains is ranked by a criticality you set. Sites hear from you less. Your team acts on more.

Pixel background
Medical and safety review: dosing continued after a stop rule was met. An ALT result of 5.2 × ULN against a protocol rule to stop above 5 × ULN, with three doses given after the threshold. Escalated to the medical monitor the same day.
Growth icon Act

From finding to fixed, with your team in the loop

Each query carries the corroborating value and a plain statement of what does not reconcile. Your team releases it. Sites get fewer queries, each answerable in one round.

Every finding carries its own escalation path and clock. Below your threshold, findings are dispositioned automatically, signed and versioned. Every check and decision is recorded: what was raised, what was done, and why.

Deviation records pre-filled, safety reconciliation drafted, visit reports prepared from the live site state, the review pack assembled from a current picture. Each co-pilot drafts; a person on your team releases.

Pixel background
Medical review agent: prepares the medical monitor's review as a ranked list rather than a listing. Lab trends approaching thresholds, patients meeting stop rules, adverse events clustering by site, and serious events in the safety database not yet in the EDC. Approved by the medical monitor.
Patient enrollment icon Extend

Built to extend to the work only your team knows

Bring your own requirements: SOPs, therapeutic-area standards, country obligations. Connect ePRO, imaging or eConsent and the checks that depend on them come into scope. Every check earns a measured yield.

A medical review agent, an essential documents agent, a vendor oversight agent, a lock readiness agent. Each runs on checked data, within the authority you grant, with approvals where you place them.

One tenant per customer. Nothing shared, nothing used to train models, and deployment within your own environment for what cannot leave it. Every agent inherits the same deterministic architecture and audit trail.

Custom icon Enterprise Trust

Built for Compliance Engineered for Trust

Reliability and data protection are enforced in the platform architecture itself, on every interaction. Compliance isn't a checkbox at the end of the trial; it's the architecture of the platform.

Our agents are deterministic by design — predictable, not improvised — and tested against clinical accuracy and compliance benchmarks before touching any patient interaction.

SOC 2 certified, HIPAA compliant, with secure FHIR-based EHR integrations — and your data is never used to train AI models or shared across sponsors.

Bridge connection
Test approach distribution visualization

What partners are saying

“The level of audit trail and protocol adherence Evalion delivers is the kind of structural rigor sponsors have been asking CROs for, for years.”
Alejandra Zacapa
Alejandra Zacapa
Associate Director, Strategic Process Excellence, AbbVie
“Faster, more reliable trials aren't just an ops win, they're a commercial one. Evalion shortens the distance between a promising molecule and the market while focusing on compliance.”
Kai Brown
Kai Brown
VP, Commercial Strategy, Septerna
“Evalion's approach to site partnership is the right one: deeply integrated, additive to existing workflows, aligned on enrollment outcomes.”
Silvina Baudino
Silvina Baudino
Executive Director, Clinical Site Strategy, Verdiva Bio

Deterministic by architecture.
Verified by evidence.

Reliability as a clinical standard.

Architecture

How we build clinical AI agents

Each clinical-trial agent we ship passes through five architectural layers that bridge LLM probabilism and regulatory determinism.

Read the architecture
The five reliability layers, each constraining the next: 01 structured multi-step processes, 02 symbolic logic for decisions, 03 layered verification, 04 bounded authority, and 05 the independent evaluation harness, which grades everything above with verbatim transcript evidence.
Evidence

How we prove they work

Our evaluation harness, benchmarked against human-graded ground truth, co-developed with Oxford and Pompeu Fabra.

Read the paper
Evaluation harness results across five metrics with precision, recall, F1, and accuracy columns; the mean row is 0.925 precision, 0.918 recall, 0.919 F1, and 0.867 accuracy. n = 3,600 conversations, arXiv:2511.04133.

Start with one study.

Tell us about your next study. We price it, show the value on its numbers, and have you live in weeks.