Becaris Publishing Leads First-of-its-Kind Independent Peer Review of Alexandria, the World's Largest Evidence Library created by Atropos Health

Independent evaluation of Atropos Health's Real-World Evidence Summaries (RWES) applies industry standards of peer review to establish a new level of rigor for evidence; initially, Becaris Publishing has accepted 68% of Atropos Health findings in the library

PALO ALTO, Calif. & LONDON, October 20, 2026--Becaris Publishing, an independent scholarly publisher dedicated to advancing real-world evidence (RWE) and health economics and outcomes research (HEOR), today announced it is conducting a first-of-its-kind 12-month independent study to evaluate the clinical quality and methodological rigor of Alexandria. Created by Atropos Health, Alexandria is the world's largest evidence library. No scholarly publisher has ever undertaken a peer-review evaluation of Real-World Evidence Summaries (RWES) at this scale.

As an independent academic voice, Becaris Publishing is leading a rigorous evaluation across a representative sample of 1 percent of the findings available in Alexandria. For data as of September 16, Becaris Publishing has accepted 68 percent of the evaluated RWES through formal peer review, which is on par with Becaris Publishing's current publication acceptance rate. None were rejected due to incorrect statistical design or because the question was not medically relevant. In only 4.4% of cases, the sample size was insufficient, reflecting rare populations. Most revisions involved editorial changes to the AI-generated results write-up.

Findings are not added to the Alexandria library until they are approved by either Becaris Publishing peer review or Atropos Health's automated AI peer review. When results are presented to Atropos users, users retain the option to request either human medical review by clinicians or additional expert peer review by Becaris Publishing. As the Alexandria library expands, Becaris Publishing will continue to evaluate new findings. The Reviews conducted by Becaris Publishing are added to the available metadata around Alexandria results on a rolling basis so that users can review comments from external peer reviewers.

"There is a critical shortage of published research for complex and underrepresented patients with overlapping conditions who have historically been excluded from clinical trials," said Phillip Garner, Co-Founder of Becaris Publishing. "By undertaking this unprecedented, large-scale peer review of Real-World Evidence Summaries generated within Alexandria, Becaris Publishing is establishing a new standard of rigor. We are giving clinicians, researchers, and life science leaders confidence in the quality of real-world insights used to inform patient care."