ClinicalTrials.gg
RecruitingNCT07901543Updated Oct 28, 2026

Feasibility Study of a Chatbot AI-Driven Preliminary Screening System for Hereditary Cancer Syndromes

An observational study in Hereditary Cancer Syndromes, sponsored by National Cancer Centre, Singapore. Recruiting at 1 site in Singapore. Open to participants aged 21 Years to 99 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-10-28.

Sponsored by National Cancer Centre, Singapore · Observational

From the registry’s dates

  • Started Jul 2026; still recruiting 3 months later.
Updated Oct 28, 2026Newly registeredGo to Updates ↓
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
200
Ages
21 Years to 99 Years
Sex
All
01

Study summary

This study aims to assess the feasibility of implementing an AI-based hereditary cancer preliminary screening system that has already been developed. This validation cohort will consist of healthy individuals and cancer patients, including those already suspected to be at risk of hereditary conditions.

Read the detailed description

The preliminary screening of genetic cancer risk is not currently practical in cancer patients and healthy populations. It is time-consuming, inconsistent in quality, and inefficient when conducted manually. Given these limitations, artificial intelligence (AI) has gained attention as a potential tool for genetic risk assessment. Among AI technologies, Chatbots have been explored for their ability to facilitate patient communication and provide preliminary risk assessment, particularly in the context of hereditary cancers.

The investigators recently developed a new AI-based hereditary cancer preliminary screening system to identify high-risk people with genetic backgrounds. This system can assess the risk for hereditary breast and ovarian cancer (HBOC), lynch syndrome, and Li-Fraumeni syndrome, the major hereditary diseases. By conducting a feasibility study in Singapore, the investigators aim to assess the applicability of this system. The study will be conducted at the National Cancer Centre Singapore (NCCS), targeting both patients and members of the general Singaporean population. This system is expected to improve efficiency, ensure consistent quality, and expand access to genetic healthcare services across different populations and regions by automating preliminary screening. The system will be utilized to evaluate its operation completion rate and medical accuracy. After using the system, a survey will be conducted among the study participants to assess the system's usability.

02

Conditions studied

  • Hereditary Cancer Syndromes

Keywords

  • Hereditary cancer
  • Familial cancer
  • Genetic counselling
  • Artificial intelligence
  • Augmented intelligence
  • Preliminary screening
  • Chatbot
  • Screening
  • Feasibility
  • IBM Watson
  • Family history
  • Medical history
  • Conversational agent
03

In context

Neoplastic Syndromes, Hereditary

46 studies on the registry are indexed under Neoplastic Syndromes, Hereditary; 25 are open to participants now.

This study's planned enrollment of 200 is below the median of 667 across 24 observational studies indexed under Neoplastic Syndromes, Hereditary.

Browse Neoplastic Syndromes, Hereditary studies →

Lead sponsor

National Cancer Centre, Singapore is the lead sponsor of 117 studies on the registry; 30 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years to 99 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Both patients and the healthy population in Singapore.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Singapore citizen or permanent resident
  • Individuals from the general public or patients at NCCS
  • Adults (aged 21 or older) who are capable of giving

Exclusion criteria

Exclusion Criteria:

  • Under the age of 21 years old
  • Incapable of giving
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
200 participants (estimated)
Patient registry
No

Groups and cohorts

  • Participant interaction with an AI-based hereditary cancer preliminary screening system

    Group/Cohort Description: the system will be utilized to evaluate its operation completion rate and medical accuracy.

    Other: Hereditary cancer preliminary screening chatbot

Interventions

  • OtherHereditary cancer preliminary screening chatbot

    Patients will answer questions through the chatbot interface, which evaluates whether they meet HBOC, lynch syndrome, and Li-Fraumeni syndrome testing criteria based on their personal and family medical history. After using the system, a survey will be conducted among the study participants to assess the system's usability.

06

What researchers measure

Primary outcomes

  1. Completion rate

    Completion rate of the hereditary cancer preliminary screening system using the Chatbot

    Time frame: Immediately after completion of chatbot assessment.

Secondary outcomes

  1. Chatbot assessment completion time

    Time required to operate the hereditary cancer preliminary screening system using the Chatbot.

    Time frame: Immediately after completion of chatbot assessment.

  2. Consistency rate

    Consistency rate between the medical and family history related to hereditary cancers collected by the Chatbot and those provided by participants.

    Time frame: Immediately after completion of chatbot assessment.

  3. System Usability Scale score and participant feedback

    Quantitative and qualitative data from multiple-choice and open-ended questionnaire surveys using the System Usability Scale.

    Time frame: Immediately after completion of chatbot assessment and questionnaire, up to 1 day.

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

1 registry update since Sep 25, 2026
Registered
First appeared on the registry. No changes since
Oct 28, 2026
Show all 1 update
  1. Oct 28, 2026
    First appeared on the registry

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07901543
Collaborators
Kanagawa University of Human Services
Responsible party
Sponsor
First posted
Oct 28, 2026
Start date
Jul 21, 2026
Primary completion
Jul 21, 2027 (estimated)
Completion
Jul 21, 2029 (estimated)
Last update
Oct 28, 2026

Study contacts

Dr Joanne Ngeow, MBBS, MRCP, MPH, PhD
Contact
joanne.ngeow.y.y@singhealth.com.sg
+65 6306 5904
Caitlin Nicole Samy Victoria
Contact
caitlin.nicole.s.v@nccs.com.sg
Dr Joanne Ngeow, MBBS, MRCP, MPH, PhD
principal investigator · National Cancer Centre, Singapore

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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