NCT07248397

Brief Summary

This study develops and validates the Chatbot-Assisted Developmental Assessment Scale for Preschool Children (CADAS), a screening tool for 1-6-year-olds. Using AI and the Kebbi Air S robot, CADAS assesses motor, cognitive, language, and social-emotional development through interactive games. A total of 180 children will participate, comparing AI-robot and human assessments for reliability and validity. The project aims to create a localized, efficient, and accurate developmental screening tool to support early detection and improve child development services in Taiwan.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
180

participants targeted

Target at P50-P75 for all trials

Timeline
16mo left

Started Sep 2024

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress56%
Sep 2024Sep 2027

Study Start

First participant enrolled

September 23, 2024

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

November 18, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 25, 2025

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 22, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 22, 2027

Last Updated

November 25, 2025

Status Verified

September 1, 2025

Enrollment Period

3 years

First QC Date

November 18, 2025

Last Update Submit

November 18, 2025

Conditions

Keywords

Chatbot-Assisted Developmental Assessment Scale for Preschool Children (CADAS)preschool childrenmotor developmentcognitive developmentlanguage developmentsocial-emotional development

Outcome Measures

Primary Outcomes (4)

  • Motor Development Score

    Motor score from CADAS, manually administered by trained research assistants to assess gross and fine motor skills through play-based tasks.

    Baseline

  • Cognitive Development Score

    Cognitive score from CADAS, assessed manually through structured play evaluating reasoning, attention, and memory.

    Baseline

  • Language Development Score

    Language score from CADAS, obtained from human-administered tasks testing receptive and expressive language.

    Baseline

  • Social-Emotional Development Score

    Social-emotional score from Scenario 3 using the Kebbi Air S robot. Robot-guided prompts and facial recognition are used to assess emotion and interaction, compared with manual ratings.

    Baseline

Study Arms (1)

Preschool Children

Children aged 1-6 years enrolled in preschools and nurseries in Taoyuan City.

Other: No Intervention: Observational Cohort

Interventions

This is an observational study. No intervention or treatment is administered. Participants complete developmental assessments for research purposes only.

Preschool Children

Eligibility Criteria

Age1 Year - 6 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Preschool children from Taoyuan City, Taiwan.

You may qualify if:

  • Children aged 1-6 years enrolled in preschools or nurseries in Taoyuan City.
  • Parent or guardian consent obtained.
  • Able to follow basic instructions and complete play-based tasks

You may not qualify if:

  • Diagnosed developmental, neurological, or genetic disorders.
  • Severe visual, hearing, or motor impairments affecting task performance.
  • No parental consent or early withdrawal during assessment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chang Gung Memorial Hospital

Taoyuan District, 333, Taiwan

Location

Study Officials

  • Chia-Ling Chen

    Chang Gung Memorial Hospital

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 18, 2025

First Posted

November 25, 2025

Study Start

September 23, 2024

Primary Completion (Estimated)

September 22, 2027

Study Completion (Estimated)

September 22, 2027

Last Updated

November 25, 2025

Record last verified: 2025-09

Locations