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Chatbot could revolutionize migraine tracking for women

NCT ID NCT06920602

Knowledge-focused Sponsor: The Hong Kong Polytechnic University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
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

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether an AI-powered voice chatbot is better than a traditional paper diary for tracking migraines in Hong Kong women. 49 women used both methods for one month each. The goal was to see which tool was more accurate, complete, and easy to use. The chatbot aims to make migraine tracking simpler and more reliable.

What this could mean

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

Active substance
AI-empowered voice-interactive chatbot
What this could lead to
If successful, this chatbot could offer a more accurate and user-friendly way for women to track migraines, potentially improving management.
What could go wrong
This is a small, completed trial with only 49 participants, so results may not apply broadly. The chatbot is a tracking tool, not a treatment, so it won't directly reduce migraines.

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

49 people

The number who actually took part.

Started

Jul 2025

Finished

Nov 2025

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

18 years and older

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * Women aged 18 years or older * Meet diagnostic criteria for migraine according to ICHD-3 * Experiencing at least 2 headache days per month * Living in Hong Kong * Fluent in Cantonese * Owning a smartphone with internet access * Willing to provide informed consent Exclusion Criteria: * Individuals with severe cognitive impairments or communication difficulties * Those unable to use a smartphone or the chatbot due to physical or mental limitations * Using another alternative electronic migraine diary during recruitment or in the past 12 weeks

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Conditions

The condition(s) this trial relates to.

migraine disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Migraine

Contacts and locations

Locations

  • The Hong Kong Polytechnic University

    Hong Kong, HONG KONG, Hong Kong

More trials for these conditions

Other studies related to the condition(s) this trial covers.