NIPH Clinical Trials Search

JAPANESE
UMIN ID: UMIN000061418

Registered date:20/06/2026

A study to validate educational interventions and assessment tools for behavioral economics dialogue skills using AI-simulated patients in diabetes care.

Basic Information

Recruitment status Pending
Health condition(s) or Problem(s) studiedType 2 Diabetes Mellitus
Date of first enrollment2026/07/01
Target sample size43
Countries of recruitmentJapan
Study typeInterventional
Intervention(s)A single session of behavioral economic communication training using AI-simulated patients (interaction with 3 cases and reviewing feedback, approx. 40-50 min) for three cohorts: (1) junior physicians (3-7 years post-grad), (2) specialty-trained physicians in Endocrinology and Diabetes, and (3) board-certified diabetologists.

Outcome(s)

Primary OutcomeChange in AI-generated total score for behavioral economic communication skills from Pre-test to Post-test (approximately 40-50 minutes after the start of the study).
Secondary OutcomeChange in self-efficacy (confidence levels, Q1-Q4) from Pre-test to Post-test. Change in the number of dialogue turns (rounds of conversation) required to reach a consensus with the AI patient. Mean scores of the System Usability Scale (SUS) in the post-intervention questionnaire. Comparison of baseline AI-generated scores among the three groups (junior, specialty-trained, and expert physicians) to verify construct validity.

Key inclusion & exclusion criteria

Age minimum24years-old
Age maximumNot applicable
GenderMale and Female
Include criteriaPhysicians who provided written informed consent. Physicians meeting any of the following: Junior physicians (3-7 years post-grad), Specialty-trained physicians in Endocrinology and Diabetes (without Diabetology Board certification), or Board-certified Diabetologists.
Exclude criteriaThose who have difficulty preparing an internet environment or device. Those judged inappropriate by the principal investigator.

Related Information

Contact

public contact
Name Ichiro Nojima
Address 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama Japan 700-8558
Telephone 086-235-7235
E-mail kohaku8551@yahoo.co.jp
Affiliation Okayama University Hospital Dept. of Nephrology, Rheumatology, Endocrinology and Metabolism
scientific contact
Name Ichiro Nojima
Address 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama Japan
Telephone 086-235-7235
E-mail kohaku8551@yahoo.co.jp
Affiliation Okayama University Hospital Dept. of Nephrology, Rheumatology, Endocrinology and Metabolism