Clinical Trial: Large Language Models Versus Anesthesiologists for ASA Physical Status Classification

U.S., July 11 -- ClinicalTrials.gov registry received information related to the study (NCT07696221) titled 'Large Language Models Versus Anesthesiologists for ASA Physical Status Classification' on July 06.

Brief Summary: The American Society of Anesthesiologists Physical Status (ASA-PS) classification is a cornerstone of preoperative risk assessment, yet interrater variability among clinicians is well documented. Large language models (LLMs) have recently demonstrated expert-level performance in several clinical classification tasks, including ASA-PS assignment.

This retrospective observational study evaluates whether four widely used LLMs - ChatGPT, DeepSeek, Gemini, and Claude - can accurately and consistently assign ASA-PS classes fr...