AI patients could replace Role-Play in dental training

NCT ID NCT07688668

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
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Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

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Status unknown
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First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time

Summary

This study compares AI-powered virtual patients with traditional role-play for teaching dental students how to take medical and dental histories. Fifty-six third-year dental students will practice with either a Gemini-based AI patient or a human actor over four sessions. Researchers will measure changes in history-taking skills and student satisfaction to see if the AI method is as effective as the conventional approach.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Gemini-based AI virtual-patient training
What this could lead to
If effective, AI virtual patients could provide scalable, consistent practice for dental students without needing human actors.
What could go wrong
This is a small, early-stage study with only 56 students at one university, so results may not apply broadly. AI interactions may lack the nuance of real patient encounters.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

56 people

The number who actually took part.

Started

May 2026

Finished

Jun 2026

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Third-year undergraduate dental students enrolled in the dental program at the Faculty of Odonto-Stomatology, University of Medicine and Pharmacy, Hue University. * No previous history-taking training supported by a large language model. * Willingness to participate and provision of written informed consent. Exclusion Criteria: * Withdrawal from the study. * Failure to complete the baseline assessment, scheduled training sessions, or postintervention assessment.

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As listed by the trial registrant

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Contacts and locations

Locations

  • Faculty of Odonto-Stomatology, University of Medicine and Pharmacy, Hue University

    Huế, Hue City, 530000, Vietnam

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