Precise Objective Automated Assessment System of Autism Spectrum Disorder From an Existing Big Cohort

September 23, 2022 updated by: National Taiwan University Hospital

Precise Objective Automated Assessment System of Autism Spectrum Disorder by Integrating the Imaging, Next-Generation Sequencing, Microbiomics, and Metabolomics From an Existing Big Cohort

The project's significance includes a big cohort of Autism spectrum disorder (ASD), originality/novelty (new approaches and technologies including next-generation sequencing, multi-echo functional MRI, metabolomics, microbiomics, and machine learning), and the integration of multi-dimentional measures. With the accomplishment of this project, we will establish the most comprehensive ASD bio-bank in Asia, develop ASD NGS panel, identify several ASD biomarkers, publish at least 15 SCI papers in total, and in the end, have patents registration and technology transfer of our precise objective, automated assessment system for ASD. Our findings will further advance our understanding of ASD, ultimately contribute to the early detection, diagnosis, and treatment of ASD, and be the first step of precise medicine for ASD.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Autism spectrum disorder (ASD) is a common highly heritable neurodevelopmental disorder with high genetic and clinical heterogeneity. Due to its high prevalence, long-term impairment, unclear etiologies, and a lack of effective detection, prevention and biological treatment for this disorder, this catastrophic disorder has been prioritized for molecular genetic and brain research. The main PI Gau has established a cohort of more than 900 ASD probands and their families with clinical, neuropsychological, image, and genetic data. With the advance in digit health, this integrated project aims to develop and potentially commercialize an objective, automated assessment system for early diagnosis of ASD based on the clinical, behavioral, neuropsychological, neuroimaging, genetic (whole exome sequencing, WES), metabolomics, and microbiomics data of probands with ASD and typically developing controls(TDC) without ASD

This 3-year, 5 subprojects (SP) project is based on an existing big cohort of > 900 ASD probands and their families with high-quality genetic data, clinical diagnoses, symptoms, psychopathology, social functions, neuropsychological functions (n= 600 for CPT, 300 for CANTAB), and structural and functional images (n=196), data. Due to a limited budget, SP1 will only select 360 ASD (ages 4-25 years old) and 90 TDC for this integrated project. SP1 will check the quality and presence of the data followed by recollecting DNAs of 100 ASD, MRI data of 205 ASD (360-196=164, 164/0.8(successful rate)=205), and CANTAB of 60 ASD to have a complete dataset of clinical/phenotype/neurocognition/image measures. SP1 will prepare DNAs for SP2's WES analyses; and will collect serum and stool of 360 ASD and 90 TDC and provide these samples to SP3 and SP4 for metabolomics and microbiomics analyses, respectively. All the data collected and results generated from SP1-4 will be saved and managed in the ASD bank (SP1, main PI) and analyzed by SP5 using AI machine learning to develop the precise objective automatic assessment platform for ASD. The topics of the five subprojects:

Subproject 1. Establishing the standard procedure for data collection and clinical-biological bank of autism spectrum disorder including clinical, behavioral, cognitive, neuroimaging, genetic, and biological data Subproject 2. Deciphering genetic cause in autistic spectrum disorder using whole exome sequencing Subproject 3. Metabolomics investigation of Autism Spectrum Disorder Subproject 4. Intestinal microbiota and disease outcome in children with autism spectrum disorder Subproject 5. A computerized assessment system from genome, gut-brain, and metabolic mechanisms

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
214

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Taiwan
      • Taipei, Taiwan
        • National Taiwan Univeristy Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

4 years to 25 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

The cohort was established at Department of Psychiatry, National Taiwan University Hospital (NTUH) starting from 2007. No less than 450 ASD and 100 healthy typical developing control (TDC) would be selected from the original cohort.

Description

Inclusion Criteria:

  • Clinical diagnosis of ASD defined by the DSM-IV confirmed by ADI-R or ADOS
  • At least one biological parent
  • Parents are both Han Chinese in Taiwan

Exclusion Criteria:

  • Schizophrenia
  • Schizoaffective disorder
  • Organic psychosis.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
ASD group
450 ASD from cohort established at Department of Psychiatry, National Taiwan University Hospital (NTUH) starting from 2007.
Other: ASD diagnosis
Autism Diagnostic Interview-revised (ADI-R) and Autism Diagnostic Observation Scale (ADOS)
Other: Psychiatric diagnosis
Kiddie Schedule for Affective Disorders & Schizophrenia (K-SADS) for DSM-5
TD group
100 healthy typical developing control (TDC) from cohort established at Department of Psychiatry, National Taiwan University Hospital (NTUH) starting from 2007.
Other: Psychiatric diagnosis
Kiddie Schedule for Affective Disorders & Schizophrenia (K-SADS) for DSM-5

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Neuropsychological functions: Cambridge Neuropsychological Test Automated Batteries(CANTAB)
Time Frame: 1.5 hours
The 4 main cognitive components of CANTAB: Visual Memory, Attention, Working and Planning Memory (Executive Functions), and Decision Making
1.5 hours
Autism diagnostic interview (ADI-R)
Time Frame: 4 hours
Including reciprocal social interaction, communication, and repetitive behaviors and stereotyped patterns, for children with a mental age from about 18 months into adulthood
4 hours
Neuropsychological functions: Continuous Performance Test(CPT)
Time Frame: 15 minutes
The 4 dimensions of CCPT: focused attention, hyperactivity/impulsivity, sustained attention, and vigilance
15 minutes

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
National Taiwan University Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 1, 2018

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 31, 2022

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 31, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 29, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 3, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 6, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 26, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 23, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 201801038RINB

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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