AzTrials
AzTrials

MyopiaNCT06607822

Development and Validation of a Large Language Model-based Myopia Assistant System

A study testing A patient-centered assistant system based on Large-Language Model (LLM) in people with Myopia and Large Language Model, run by The Hong Kong Polytechnic University at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Myopia is a rapidly growing global health concern, and there is an urgent need for advanced tools that can facilitate personalized healthcare strategies. Artificial intelligence (AI)-based solutions, such as large language models, offer robust tools for ophthalmic healthcare. Read more about this study

Who is it for?
Ages 6 to 75 yearsHealthy volunteers can take part
Conditions the study is for
Myopia, Large Language Model
What is being tested?
A patient-centered assistant system based on Large-Language Model (LLM)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
70 participants
Where
1 siteChina
Study dates
21 Sep 2024to 26 Oct 2024
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 6 to 75 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Who may be able to join

  • Outpatient participants aged 6 to 75.
  • Participants who undergo ophthalmic examinations for medical purposes.
  • Participants who can produce clear ophthalmic images in both eyes.
  • No prior experience in research involving digital medicine
  • Agree to participate in this study with written informed consent

Who cannot join

  • Participants who are reluctant to participate in this study
  • Participants who are unable to understand the study.
  • Participants who have recently undergone ocular surgery or those with severe ocular conditions that may affect the interpretation of imaging results related to myopia evaluation (e.g., severe vitreous hemorrhage, cataracts, corneal leukoma, etc.) will be excluded from the study.
  • Participants with poor quality of ophthalmic images, including blurriness, artifacts, underexposure, or overexposure.
  • Other unsuitable reasons determined by the evaluators.

Trial locations and contacts

1 site in 1 country.

China1 site
  • The Hong Kong Polytechnic University

    Hong Kong, Hong Kong, 000

Other trials in China

About this study

Myopia is a rapidly growing global health concern, and there is an urgent need for advanced tools that can facilitate personalized healthcare strategies. Artificial intelligence (AI)-based solutions, such as large language models, offer robust tools for ophthalmic healthcare. In this study, investigators aim to validate a patient-centered Large Language Model (LLM)-based Myopia Assistant System with the following key objectives: 1) evaluate the ability of the LLM models to generate high-level reports and help self-evaluation of myopia for patients in primary care; 2) evaluate its performance in answering evidence-based medicine-oriented questions and improving overall satisfaction within clinics for myopic patients.

Read the detailed description

Myopia is a rapidly growing global health concern particularly affecting children and adolescents. The progression of myopia can lead to severe complications such as myopic macular degeneration, significantly impacting visual acuity and quality of life. With the rising prevalence of myopia, there is an urgent need for advanced tools that can facilitate personalized healthcare strategies. Artificial intelligence (AI)-based solutions, such as large language models, offer robust tools for ophthalmic healthcare. Nevertheless, their effectiveness and safety in real clinical environments have not been fully explored.

In this study, investigators aim to validate a patient-centered Large Language Model (LLM)-based Myopia Assistant System with the following key objectives: 1) evaluate the ability of the LLM models to generate high-level reports and help self-evaluation of myopia for patients in primary care; 2) evaluate its performance in answering evidence-based medicine-oriented questions and improving overall satisfaction within clinics for myopic patients. The findings of this study will provide valuable insights for the application of the GPT model in the healthcare field, making a significant contribution to improving the accessibility and quality of medical services.

Being tested
A patient-centered assistant system based on Large-Language Model (LLM)
Keywords
Myopia, Large language model, Assistance
Medical subject headings
Myopia, Helping Behavior

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • A patient-centered assistant system based on Large-Language Model (LLM)Device

    Participants will engage in a 10-minute medical consultation using LLM model interface embedded in a tablet device before their regular face-to-face consulation with physicians. During the trials, participants could engage in free conversations covering aspects including risk factors, symptoms, diagnosis, examinations, treatment, advice and caution, etc. Participants who have completed the ophthalmic imaging examination will be asked to input results into the assistant model to generate structured reports.

Study groups in NCT06607822
Study groupRoleWhat they receive
Patient-centered assistant systemExperimentalParticipants engaged in the outpatient clinic visit procedure with a patient-centered assistant system based on Large-Language Model (LLM) for 10 minutes.
Receives: Device: A patient-centered assistant system based on Large-Language Model (LLM)
Control groupNo interventionParticipants engaged in the outpatient clinic visit procedure without the support of patient-centered assistant system based on Large-Language Model (LLM) or any similar artificial intelligence assistance for 10 minutes.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Satisfaction level

    Participants satisfaction level of the clinical experience with or without the use of a patient-centered assistant system based on a large language model (LLM) was assessed. The total satisfaction score was reported using the questionnaire (Patient User Satisfaction Scale), which evaluated the participant satisfaction with the clinical experience and the effectiveness of resolving their own issues. The questionnaire was measured on a 5-point Likert scale, where 1 represents strongly disagree; and 5 represents strongly agree; with higher scores indicating greater satisfaction.

    Measured: Immediately after the outpatient clinic visit procedure

Secondary outcomes (1)
  1. Whether participants adopt the myopia management advice from the physician

    It is a binary outcome that assesses whether participants follow the recommendations from the physician for myopia management. It focuses on whether participants implement the prescribed treatments or interventions provided to control or manage their myopia.

    Measured: Immediately after the outpatient clinic visit procedure

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Sep 2024
  2. Study start21 Sep 2024
  3. Primary completion26 Oct 2024
  4. Study completion26 Oct 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
70 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06607822
Sponsor's protocol ID
HSEARS20240229009
Status last verified
Feb 2025
First submitted
11 Sep 2024
Last updated
13 Mar 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A study testing A patient-centered assistant system based on Large-Language Model (LLM) in people with Myopia and Large Language Model, run by The Hong Kong Polytechnic University at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Satisfaction level (time frame: Immediately after the outpatient clinic visit procedure). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Mar 2025.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in