Tracking Intervention Effects With Eye Tracking
2 other identifiers
interventional
76
1 country
1
Brief Summary
This pilot study examines concurrent and predictive relationships between eye tracking and clinical outcomes during a 16-week behavioral intervention (PRT) for children with ASD. Eye tracking will be comprised of both laboratory-based measures (using a commercial eye-tracking system) as well as home-based measures (using tablet-based eye tracking systems). The major goals of this study are both to improve our understanding of the potential role of eye tracking in clinical trials and to advance technologies that may further improve the sensitivity, robustness, accessibility, and ultimate utility of eye tracking methodologies.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jan 2016
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2016
CompletedFirst Submitted
Initial submission to the registry
July 12, 2016
CompletedFirst Posted
Study publicly available on registry
August 4, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2018
CompletedMarch 9, 2020
March 1, 2020
2.2 years
July 12, 2016
March 4, 2020
Conditions
Outcome Measures
Primary Outcomes (3)
Laboratory Eye Tracking Measuring Longitudinal Change
A comprehensive laboratory eye-tracking battery will be administered to participants before, at midpoint, and at the end of a 16-week period to assess change over the course of treatment.
16 Weeks
Home-Based Eye Tracking
Participants will also receive a tablet equipped with eye-tracking paradigms specifically designed for continuous monitoring in homes. Caregivers will be asked to complete a brief questionnaire
16 Weeks
Longitudinal Change in Autism Symptom Severity
Clinical assessments and caregiver surveys will be administered at baseline. A subset of measures will be administered again post-study. Assessments include the Autism Diagnostic Observation Schedule™ Second Edition (ADOS™-2), Autism Diagnostic Interview™ Revised (ADI™-R), Social Responsiveness Scale™ (SRS™), Repetitive Behaviors Scale - Revised (RBS-R), Differential Ability Scales®-II (DAS-II®), Vineland Adaptive Behavior Scales™ Second Edition (Vineland™-II), and the Child Behavior Checklist (CBCL).
16 Weeks
Study Arms (3)
PRT
OTHERChildren with ASD who are currently receiving PRT treatment.
Wait List / Non-Treatment Control
NO INTERVENTIONChildren with ASD who are not currently receiving PRT treatment.
Typically Developing
NO INTERVENTIONChildren without ASD or developmental delay.
Interventions
Pivotal response treatment (PRT) is an empirically validated behavioral treatment for individuals with ASD that has its foundation in principles of Applied Behavioral Analysis. It was designed to improve social communication skills by addressing core deficits in social motivation or pivotal responses. By working specifically with each child's natural motivations, PRT focuses on naturalistic, functional skills, as opposed to rote skills. In this study, participants randomized to the PRT group will receive 6 hours of direct PRT, across three sessions per week, provided by Dr. Ventola's clinical team. Parents will have an additional one-hour session per week focused on PRT parent training using a practice-with-feedback model. Specific intervention goals in our target population include: Speech to respond to inquiries, Speech to inquire, Speech to comment, Reciprocal conversation, Monitor nonverbal information, and Perspective taking.
Eligibility Criteria
You may qualify if:
- Individuals ages 4-7 years diagnosed previously with ASD and meet criteria for ASD when characterized by our research team, English is a language spoken in the family, and Full-scale IQ\>50. Participants must also complete laboratory and home-based eye tracking sessions, with success determined by the Principal Investigator.
You may not qualify if:
- Individuals will be excluded from participation based on the presence of
- a physical or neurological disorder (e.g., cerebral palsy) which is likely to impact development and learning, as intervention procedures for these individuals may need to be modified beyond the standard approach to address more complex developmental needs,
- hearing loss or other severe sensory impairment,
- history of significant head trauma or serious brain or psychiatric illness,
- parents/caregivers who do not speak fluent English,
- parents/caregivers who have previous training in PRT
- individuals who must be excluded from eye tracking. These families will be offered the treatment clinically (i.e., fee-based), and they will be given referrals to outside agencies offering the treatment as well.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yale Universitylead
- Simons Foundationcollaborator
Study Sites (1)
Yale Child Study Center
New Haven, Connecticut, 06510, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Frederick Shic, PhD
Yale University
- PRINCIPAL INVESTIGATOR
Pamela Ventola, PhD
Yale University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 12, 2016
First Posted
August 4, 2016
Study Start
January 1, 2016
Primary Completion
March 1, 2018
Study Completion
March 1, 2018
Last Updated
March 9, 2020
Record last verified: 2020-03