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Autism Spectrum DisorderNCT04518358

Expert Guiding Technology to Help Individuals With Developmental Challenges Build Life and Vocational Skills

A study testing Use of Expert Guiding Technology (GAINS) to Improve Live and Vocational Skills for Individuals with Developmental Challenges in people with Autism Spectrum Disorder and Intellectual Disability, run by John T. Nosek at 1 site in United States.

Completed

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

Official record
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Trial summary

Clinical trials will evaluate the efficacy of expert guiding technology to support instructors to better help individuals with developmental challenges due to ASD and ID learn life and vocational skills. Read more about this study

Who is it for?
Any age
What is being tested?
Use of Expert Guiding Technology (GAINS) to Improve Live and Vocational Skills for Individuals with Developmental Challenges
Could I receive a placebo?
No, everyone receives an active treatment
How many people
16 participants
Where
1 siteUnited States
Study dates
1 Sep 2019to 31 Aug 2022
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Adults with Autism Spectrum Disorders and Intellectual Disabilities

Who cannot join

  • none

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Chimes Delaware

    Newark, Delaware, 19711

Other trials in United States

About this study

Clinical trials will evaluate the efficacy of expert guiding technology to support instructors to better help individuals with developmental challenges due to ASD and ID learn life and vocational skills. Single Case Research Designs (SCRD) will be used to evaluate expert guiding technology interventions to support Task Analysis. SCRDs are a viable alternative to large group studies such as randomized clinical trials. Single case studies involve repeated measures, and manipulation of an independent variable. SCRD studies allow for rigorous experimental evaluation of intervention effects and provide a strong basis for establishing causal inferences.

Research design: A multiple baseline across tasks or participants will be used to evaluate the impact of the expert guiding technology on staff and consumers' performance.

Read more

Dependent Variables. DV1: Staff performance: The percentage of teaching steps correctly implemented will be calculated and monitored. The teaching steps are predetermined including what types of prompts will be used for each step of the task analysis of the identified consumer's adaptive living skills, record data on consumer's performance, and the timing of delivery of reinforcers and prompts. DV2: Consumers' performance: The percentage of Independent completion of the steps of task analyses for identified daily living skills will be calculated and monitored. The completed step is considered "independent" when the consumer completed the step without prompts from the staff within five seconds of the initial instruction (discriminative stimulus) given or the completion of the previous step. DV3: Consumers' performance: the amount of time taken to independent completion.

Independent Variable: Versions of expert guiding technology to support instructors in providing Task Analyses instruction while collecting data on consumer performance.

GAINS: During the GAINS sessions, the staff will follow the pre-programmed teaching protocol in the expert guiding technology. The system will provide step-by-step verbal prompts to the staff throughout the sessions. This includes which prompt to use for each step, when to provide reinforcers, and which target task to work on. The system will also monitor the consumer's progress and notify the staff if the target task is mastered or not.

Read the detailed description

Applied Behavior Analysis (ABA) remains the most effective and scientifically-validated approach to remediate the deficits caused by Autism Spectrum Disorders (ASD) and intellectual disabilities (ID). Clinical trials will evaluate the efficacy of expert guiding technology to support instructors to better help individuals with developmental challenges due to ASD and ID learn life and vocational skills. Single Case Research Designs (SCRD) will be used to evaluate expert guiding technology interventions to support Task Analysis. SCRDs are a viable alternative to large group studies such as randomized clinical trials. Single case studies involve repeated measures, and manipulation of an independent variable. SCRD studies allow for rigorous experimental evaluation of intervention effects and provide a strong basis for establishing causal inferences.

Research design: A multiple baseline across tasks or participants will be used to evaluate the impact of the expert guiding technology on staff and consumers' performance.

Dependent Variables. DV1: Staff performance: The percentage of teaching steps correctly implemented will be calculated and monitored. The teaching steps are predetermined including what types of prompts will be used for each step of the task analysis of the identified consumer's adaptive living skills, record data on consumer's performance, and the timing of delivery of reinforcers and prompts. DV2: Consumers' performance: The percentage of Independent completion of the steps of task analyses for identified daily living skills will be calculated and monitored. The completed step is considered "independent" when the consumer completed the step without prompts from the staff within five seconds of the initial instruction (discriminative stimulus) given or the completion of the previous step. DV3: Consumers' performance: the amount of time taken to independent completion.

Independent Variable: Versions of expert guiding technology to support instructors in providing Task Analyses instruction while collecting data on consumer performance.

GAINS: During the GAINS sessions, the staff will follow the pre-programmed teaching protocol in the expert guiding technology. The system will provide step-by-step verbal prompts to the staff throughout the sessions. This includes which prompt to use for each step, when to provide reinforcers, and which target task to work on. The system will also monitor the consumer's progress and notify the staff if the target task is mastered or not.

Procedural fidelity: procedural fidelity checklist will be implemented to ensure the accuracy of implementation of baseline and intervention procedures. The percentage of accurate implementation will be calculated by dividing the number of steps implemented accurately by the total steps of procedures multiplying by 100.

Develop and conduct survey of staff and consumers to evaluate social validity of expert guiding technology.

Being tested
Use of Expert Guiding Technology (GAINS) to Improve Live and Vocational Skills for Individuals with Developmental Challenges
Keywords
expert software, behavioral intervention, Life Skill, Vocational Skill
Medical subject headings
Autism Spectrum Disorder, Intellectual Disability

What participants receive

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

  • Use of Expert Guiding Technology (GAINS) to Improve Live and Vocational Skills for Individuals with Developmental ChallengesBehavioural

    During the GAINS sessions, the Direct Support Professional (DSP) will follow the pre-programmed teaching protocol in the expert guiding technology. The system will provide step-by-step verbal prompts to the DSP throughout sessions. This includes which prompt to use for each step of the target skill, when to provide reinforcers, and which target task to work on. The system will also monitor the participant's (adults with ASD/ID) progress and notify the DSP if the target skill is mastered.

Study groups in NCT04518358
Study groupRoleWhat they receive
Evaluation of Expert Guiding TechnologyExperimentalNot described
Receives: Behavioral: Use of Expert Guiding Technology (GAINS) to Improve Live and Vocational Skills for Individuals with Developmental Challenges

What is being measured

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

  1. Fidelity of Treatment Implementation SCED 1 Dyad 1 Instructor

    One dependent measure is the fidelity of the teaching protocol implemented by DSPs. Each teaching protocol is comprised of a series of specific steps. Fidelity of the teaching protocol will be evaluated through collection of "yes" responses for accurately following the protocol and "no" responses for not accurately following the protocol for each step of the chain. The percentage of accurate implementation of the protocol will be calculated by dividing the steps marked with "yes" by the total number of the steps (sum of steps with "yes" and "no") and multiplied by 100. Data will be collected through multiple trials in order to perform visual analysis.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  2. Fidelity of Treatment Implementation SCED 1 Dyad 2 Instructor

    One dependent measure is the fidelity of the teaching protocol implemented by DSPs. Each teaching protocol is comprised of a series of specific steps. Fidelity of the teaching protocol will be evaluated through collection of "yes" responses for accurately following the protocol and "no" responses for not accurately following the protocol for each step of the chain. The percentage of accurate implementation of the protocol will be calculated by dividing the steps marked with "yes" by the total number of the steps (sum of steps with "yes" and "no") and multiplied by 100. Data will be collected through multiple trials in order to perform visual analysis.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  3. Fidelity of Treatment Implementation SCED 1 Dyad 3 Instructor

    One dependent measure is the fidelity of the teaching protocol implemented by DSPs. Each teaching protocol is comprised of a series of specific steps. Fidelity of the teaching protocol will be evaluated through collection of "yes" responses for accurately following the protocol and "no" responses for not accurately following the protocol for each step of the chain. The percentage of accurate implementation of the protocol will be calculated by dividing the steps marked with "yes" by the total number of the steps (sum of steps with "yes" and "no") and multiplied by 100. Data will be collected through multiple trials in order to perform visual analysis.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  4. Fidelity of Treatment Implementation SCED 1 Dyad 4 Instructor

    One dependent measure is the fidelity of the teaching protocol implemented by DSPs. Each teaching protocol is comprised of a series of specific steps. Fidelity of the teaching protocol will be evaluated through collection of "yes" responses for accurately following the protocol and "no" responses for not accurately following the protocol for each step of the chain. The percentage of accurate implementation of the protocol will be calculated by dividing the steps marked with "yes" by the total number of the steps (sum of steps with "yes" and "no") and multiplied by 100. Data will be collected through multiple trials in order to perform visual analysis.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  5. Fidelity of Treatment Implementation SCED 2 Dyad 1 Instructor

    One dependent measure is the fidelity of the teaching protocol implemented by DSPs. Each teaching protocol is comprised of a series of specific steps. Fidelity of the teaching protocol will be evaluated through collection of "yes" responses for accurately following the protocol and "no" responses for not accurately following the protocol for each step of the chain. The percentage of accurate implementation of the protocol will be calculated by dividing the steps marked with "yes" by the total number of the steps (sum of steps with "yes" and "no") and multiplied by 100. Data will be collected through multiple trials in order to perform visual analysis.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  6. Fidelity of Treatment Implementation SCED 2 Dyad 2 Instructor

    One dependent measure is the fidelity of the teaching protocol implemented by DSPs. Each teaching protocol is comprised of a series of specific steps. Fidelity of the teaching protocol will be evaluated through collection of "yes" responses for accurately following the protocol and "no" responses for not accurately following the protocol for each step of the chain. The percentage of accurate implementation of the protocol will be calculated by dividing the steps marked with "yes" by the total number of the steps (sum of steps with "yes" and "no") and multiplied by 100. Data will be collected through multiple trials in order to perform visual analysis.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  7. Fidelity of Treatment Implementation SCED 2 Dyad 3 Instructor

    One dependent measure is the fidelity of the teaching protocol implemented by DSPs. Each teaching protocol is comprised of a series of specific steps. Fidelity of the teaching protocol will be evaluated through collection of "yes" responses for accurately following the protocol and "no" responses for not accurately following the protocol for each step of the chain. The percentage of accurate implementation of the protocol will be calculated by dividing the steps marked with "yes" by the total number of the steps (sum of steps with "yes" and "no") and multiplied by 100. Data will be collected through multiple trials in order to perform visual analysis.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  8. Fidelity of Treatment Implementation SCED 2 Dyad 4 Instructor

    One dependent measure is the fidelity of the teaching protocol implemented by DSPs. Each teaching protocol is comprised of a series of specific steps. Fidelity of the teaching protocol will be evaluated through collection of "yes" responses for accurately following the protocol and "no" responses for not accurately following the protocol for each step of the chain. The percentage of accurate implementation of the protocol will be calculated by dividing the steps marked with "yes" by the total number of the steps (sum of steps with "yes" and "no") and multiplied by 100. Data will be collected through multiple trials in order to perform visual analysis.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  9. Independent Completion of Steps SCED 1 Dyad 1 Adult With ASD

    Each target skill performed by adults with ASD/ID will be task analyzed. Tasks analysis involves breaking the skill down into smaller steps. The percentage of independent completion of steps will be calculated by dividing the number of independently completed steps by the total number of steps and multiplying by 100. Data will be captured through multiple trials to make visual analysis possible.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  10. Independent Completion of Steps SCED 1 Dyad 2 Adult With ASD

    Each target skill performed by adults with ASD/ID will be task analyzed. Tasks analysis involves breaking the skill down into smaller steps. The percentage of independent completion of steps will be calculated by dividing the number of independently completed steps by the total number of steps and multiplying by 100. Data will be captured through multiple trials to make visual analysis possible.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  11. Independent Completion of Steps SCED 1 Dyad 3 Adult With ASD

    Each target skill performed by adults with ASD/ID will be task analyzed. Tasks analysis involves breaking the skill down into smaller steps. The percentage of independent completion of steps will be calculated by dividing the number of independently completed steps by the total number of steps and multiplying by 100. Data will be captured through multiple trials to make visual analysis possible.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  12. Independent Completion of Steps SCED 1 Dyad 4 Adult With ASD

    Each target skill performed by adults with ASD/ID will be task analyzed. Tasks analysis involves breaking the skill down into smaller steps. The percentage of independent completion of steps will be calculated by dividing the number of independently completed steps by the total number of steps and multiplying by 100. Data will be captured through multiple trials to make visual analysis possible.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  13. Independent Completion of Steps SCED 2 Dyad 1 Adult With ASD

    Each target skill performed by adults with ASD/ID will be task analyzed. Tasks analysis involves breaking the skill down into smaller steps. The percentage of independent completion of steps will be calculated by dividing the number of independently completed steps by the total number of steps and multiplying by 100. Data will be captured through multiple trials to make visual analysis possible.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  14. Independent Completion of Steps SCED 2 Dyad 2 Adult With ASD

    Each target skill performed by adults with ASD/ID will be task analyzed. Tasks analysis involves breaking the skill down into smaller steps. The percentage of independent completion of steps will be calculated by dividing the number of independently completed steps by the total number of steps and multiplying by 100. Data will be captured through multiple trials to make visual analysis possible.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  15. Independent Completion of Steps SCED 2 Dyad 3 Adult With ASD

    Each target skill performed by adults with ASD/ID will be task analyzed. Tasks analysis involves breaking the skill down into smaller steps. The percentage of independent completion of steps will be calculated by dividing the number of independently completed steps by the total number of steps and multiplying by 100. Data will be captured through multiple trials to make visual analysis possible.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

  16. Independent Completion of Steps SCED 2 Dyad 4 Adult With ASD

    Each target skill performed by adults with ASD/ID will be task analyzed. Tasks analysis involves breaking the skill down into smaller steps. The percentage of independent completion of steps will be calculated by dividing the number of independently completed steps by the total number of steps and multiplying by 100. Data will be captured through multiple trials to make visual analysis possible.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.

Secondary outcomes (2)
  1. Number of Sessions to Skill Acquisition SCED 1 Dyad 3 Adult With ASD

    In addition to the level of independence of adults with ASD/ID, the number of sessions required for them to acquire the target skill will be monitored. The criterion of skill acquisition is 90% or above of independent completion of steps for three consecutive sessions.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks. There will be two

  2. Number of Sessions to Skill Acquisition SCED 1 Dyad 4 Adult With ASD

    In addition to the level of independence of adults with ASD/ID, the number of sessions required for them to acquire the target skill will be monitored. The criterion of skill acquisition is 90% or above of independent completion of steps for three consecutive sessions.

    Measured: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks. There will be two

Timeline

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

  1. First posted19 Aug 2020
  2. Study start1 Sep 2019
  3. Primary completion31 Aug 2022
  4. Study completion31 Aug 2022

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
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
A multiple probe design across participants will be used. This design necessitates a minimum of three participants to demonstrate experimental control, however 8 will be recruited. The small-N design yields much higher power and inferential validity than a traditional between-subject design, allowing for a much smaller n. The eight adults with ASD/ID will be divided into two groups, with four participants per group, which creates two sets of multiple probe designs. Baseline data will be collected for all participants (fidelity of treatment implementation for DSPs and independent completion of steps for adults with ASD/ID) for a minimum of three-to-five sessions prior to implementation of the intervention. Baseline data collection will continue until stability is achieved through each data point not exceeding 20% of mean responding during baseline. The intervention will be implemented in a staggered manner within each group in order to assess the effects of the intervention.
Masking
None (open label)
Enrolment
16 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04518358
Sponsor's protocol ID
1R43MH121230-01
Status last verified
Apr 2024
First submitted
20 Jul 2020
Last updated
26 Apr 2024
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Any identifying information will be omitted from published or disseminated reports of the data to maintain confidentiality of subjects. Results of the study may be shared through conference presentations or written reports disseminated in peer-reviewed journals or other formats (e.gs., book chapters or grant proposals). In such cases, pseudonyms will be used and no identifying information (e.g., geographical location of subjects' residences) will be included when discussing results.

Questions about this trial

What is this clinical trial studying?

A study testing Use of Expert Guiding Technology (GAINS) to Improve Live and Vocational Skills for Individuals with Developmental Challenges in people with Autism Spectrum Disorder and Intellectual Disability, run by John T. Nosek at 1 site in United States.

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 1 inclusion and 1 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 26 Apr 2024. 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 United States. 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?

Yes. Results are posted in the registry (first posted 26 Apr 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Fidelity of Treatment Implementation SCED 1 Dyad 1 Instructor (time frame: Single Case Research Design (SCRD): Multiple Baselines Repeated Measures Design. Repeated measures in baselines and repeated measures in the intervention will be taken after each intervention of the technology for approximately 3 weeks.). The study lists 16 primary outcomes in all. 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 26 Apr 2024.

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