Alexandria® the World’s Largest Body of Medical Evidence
Alexandria now includes 33M precision Evidence-Based Findings (pEBF™)
Alexandria, the Atropos Evidence™ Library enables the entire healthcare ecosystem – clinicians, researchers, and life science partners – to generate precise answers to complex medical questions quickly.
This unique and novel content is not available anywhere else.
Leverage Alexandria
Provide physicians better treatment options based on outcomes from similar patients.
Accelerate drug discovery and development with evidence not available in published literature.
Trustworthy Data
Alexandria™ findings are validated at every step through a multi-layered quality system that no other AI-generated evidence platform can match:
Answered with Evidence Evaluation
For every question, our LLM acts as a jury, evaluating each answer and surfacing a badge to indicate how well the question is Answered with Evidence.
AI Review
AI review on every single precision Real-World Evidence (pRWE™) summary to ensure every answer matches the question asked.
Expert Clinician Review
An optional layer to ensure the highest level of accuracy – requestable on demand.
Independent Third-party Review
Independent third-party review by an international publisher, similar to peer review, to maintain quality throughout the process.
Personalized, Scaled Content
An interactive observational research center, where clinicians and collaborators are building the next great library of novel RWE.
Unlock Immediate Value Upon Install
Access 33M pEBFs – and growing – content library of millions of novel and unique content.
Easily Tap into Expertise from Atropos Health Clinical Team
With a team of clinicial experts at Atropos Health for observational research consultations, inspiration and guidance are never out of reach.
Rapid Answers for Faster Insights
Access Alexandria via automation tools for Q&A to reduce cost implications of inaction.
Integrated Into Workflow
Reduce cost implications and infrastructure burden with no additional IT investments .
Spanning Treatment Areas, Conditions, Regions, and Institutions
Alexandria fills the evidence gap by including populations often seen in practice but underrepresented in RCT.
Learn, Research, and Collaborate
Simply search your interest area. Rapidly modify, re-run, and collaborate on observational studies. Experience the breadth and depth of library. Contribute your own studies and ideas, and keep up with recent developments.
Our Results in Numbers
2-3x
increase in “Answers with Evidence” across 5000 real physician questions over other LLMs in the most recent evaluation.
2B
pEBFs by the end of 2026, exceeding all known medical evidence by 100x in volume.
33M
pEBFs on install.
Coverage spans disease states and clinical specialties.
Contact us today
See how Alexandria, the Atropos Evidence Library can increase your collaboration and speed to decision-making within your organization.