Oct 8, 2026Blog

ARISE, BIDMC and Google AMIE publish prospective clinical AI feasibility study in The Lancet

ARISE, BIDMC and Google logos over a blurred orange and grey background

ARISE Network Founding Site Lead Adam Rodman and Google's AMIE team have taken conversational medical AI beyond simulated consultations and into a study with real patients. Published in The Lancet, the prospective clinical feasibility study at Beth Israel Deaconess Medical Center (BIDMC) examines how AI can help conduct clinical history taking with patients under physician supervision and enhance subsequent patient-physician encounters.

The collaboration combines both teams' research and technical expertise to evaluate healthcare AI in an ambulatory primary care workflow. It is a shared research milestone for ARISE and Google teams, adding prospective evidence about patient experience, clinician use and safety oversight in a real clinical setting.

From simulated consultations to real patients

In the study, 100 adults completed a text conversation with AMIE before an urgent care appointment at BIDMC's primary care practice. AMIE gathered a clinical history and discussed possible diagnoses for patients to raise with their clinician. The clinician could review the conversation and a summary before the visit. A physician monitored every AI conversation live, with predefined safety criteria for stopping an interaction.

Study workflow in three steps: a patient's supervised text chat with AMIE, an urgent care visit with a primary care provider who can see the AI summary and transcript, and chart review by blinded clinical evaluators, followed by the surveys, interviews and ratings collected at each step.
Patients interacted with AMIE through text chat before their urgent care visit under live physician supervision. Clinicians received the transcript and summary; independent evaluators later assessed the outputs. Source: A prospective clinical feasibility study of a conversational diagnostic AI in an ambulatory primary care clinic (arXiv:2603.08448), CC BY 4.0.

No conversations required a safety stop under those criteria. Patients reported high satisfaction, and clinicians who reviewed AMIE's outputs described benefits for visit preparedness. These are encouraging safety findings from a closely supervised research workflow, not evidence that unsupervised AI is ready to be used in clinical care.

Among the 98 participants who completed both the AI conversation and the clinical visit, AMIE's list of seven possible diagnoses included the diagnosis established through subsequent chart review in 90% of cases; its top three included that diagnosis in 75%.

Three result panels: comparative and pointwise ratings from blinded clinical evaluators for AMIE versus primary care providers on management plans and differential diagnosis, and AMIE's top-k diagnostic accuracy rising to about 90% for all patients at a list length of seven.
Blinded clinical assessments and AMIE's diagnostic accuracy across ranked lists of possible diagnoses. Clinicians scored better for practicality and cost effectiveness. Source: A prospective clinical feasibility study of a conversational diagnostic AI in an ambulatory primary care clinic (arXiv:2603.08448), CC BY 4.0.

Blinded reviewers did not find statistically significant differences in overall differential-diagnosis quality or management-plan appropriateness and safety. Clinicians' management plans scored better for practicality and cost effectiveness.

A collaborative milestone

Earlier AI studies relied primarily on synthetic vignettes or simulated consultations with trained patient actors. This prospective feasibility study shows how AI systems might fit into actual clinical workflows, providing evidence about patient experience and clinician use that informs future potential adoption and implementation.

See also the team's recent Nature Medicine commentary “Prospective evidence for conversational medical AI is hard, but non-negotiable”.

Acknowledgements

We acknowledge the full author team: Peter Brodeur; Jacob M. Koshy; Anil Palepu; Khaled Saab; Ava Homiar; Roma Ruparel; Charles Wu; Ryutaro Tanno; Joseph Xu; Amy Wang; David Stutz; Wei-Hung Weng; Hannah M. Ferrera; David Barrett; Lindsey Crowley; Jihyeon Lee; Spencer E. Rittner; Ellery Wulczyn; Selena K. Zhang; Elahe Vedadi; Christine G. Kohn; Kavita Kulkarni; Vinay Kadiyala; S. Sara Mahdavi; Wendy Du; Jessica M. Williams; David Feinbloom; Renee Wong; Tao Tu; Petar Sirkovic; Alessio Orlandi; Christopher Semturs; Yun Liu; Juraj Gottweis; Dale R. Webster; Joëlle Barral; Katherine Chou; Pushmeet Kohli; Avinatan Hassidim; Yossi Matias; James Manyika; Rob Fields; Jonathan X. Li; Marc L. Cohen; Vivek Natarajan; Mike Schaekermann; Alan Karthikesalingam; Adam Rodman. We also acknowledge the authors of the Nature Medicine commentary: Mike Schaekermann; Anil Palepu; Adam Rodman; Ami Parekh; Ethan Goh; Shekoofeh Azizi; Yun Liu; Sunny Virmani; Christina Chen; Dale R. Webster; Joëlle Barral; Avinatan Hassidim; Yossi Matias; Po-Hsuan Cameron Chen.