Phenomenology of Anxiety in Preschool Children With ASD
1 other identifier
observational
75
1 country
1
Brief Summary
This study investigates the prevalence, phenomenology, and correlates of anxiety in preschool children with autism spectrum disorder (ASD) across a two-year period. Attention bias to threat, a potential objective marker of anxiety, also is examined using eye tracking methods.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2018
Typical duration for all trials
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
October 25, 2018
CompletedFirst Submitted
Initial submission to the registry
June 4, 2020
CompletedFirst Posted
Study publicly available on registry
June 18, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2021
CompletedNovember 24, 2021
November 1, 2021
2.7 years
June 4, 2020
November 23, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Anxiety diagnostic status as measured by Anxiety Disorders Interview Schedule with Autism Addendum
Gold-standard semi-structured interview for assessing anxiety disorders and the ASA, a supplement to the ADIS that facilitates the use of this tool in children with ASD; clinical severity ratings range from 0 to 3 or 0 to 8; higher scores indicate more impairment
Anxiety diagnostic status will be measured through study completion, up to 24 months
Attention to threat behavioral paradigms
Child's attention to threatening stimuli measured via eye tracking and correlated physiological response measures via pupillometry; more frequent saccades to threatening stimuli indicate higher attention bias to threat; greater pupil dilation indicates higher physiological arousal
Attention to threat and correlated physiological arousal will be measured across the final 12 months of the study
Secondary Outcomes (12)
Child Behavior Checklist
Anxiety and other psychiatric symptoms will be assessed through study completion, up to 24 months
Preschool Anxiety Scale - Revised
Anxiety will be assessed through study completion, up to 24 months
Screen for Child Anxiety Related Disorders
Anxiety will be assessed through study completion, up to 24 months
Response to Uncertainty and Low Environmental Stability Scale
Intolerance of uncertainty will be assessed through study completion, up to 24 months
Social Responsiveness Scale
ASD symptoms will be assessed through study completion, up to 24 months
- +7 more secondary outcomes
Study Arms (1)
Assessment
Children with ASD ages 3-5 years at baseline
Eligibility Criteria
Clinical and community based sample
You may qualify if:
- Age 3 years 0 months to 5 years 11 months;
- DSM-5 ASD diagnosis based on clinical impressions and results of the Autism Diagnostic Observation Schedule-2 (ADOS-2)
- Child resides with at least one biological parent
- Parents are English speaking
You may not qualify if:
- History of psychological trauma
- History of neurologic illness
- Parent substance abuse, bipolar disorder, psychosis
- Parents require support from a medical interpreter
- Child displays severe behavior challenges
- Severe eyesight or hearing impairments that may interfere with the protocols
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Kennedy Krieger Institute
Baltimore, Maryland, 21211, United States
Related Publications (2)
Vasa RA, Kreiser NL, Keefer A, Singh V, Mostofsky SH. Relationships between autism spectrum disorder and intolerance of uncertainty. Autism Res. 2018 Apr;11(4):636-644. doi: 10.1002/aur.1916. Epub 2018 Jan 7.
PMID: 29316350BACKGROUNDVasa RA, Keefer A, Reaven J, South M, White SW. Priorities for Advancing Research on Youth with Autism Spectrum Disorder and Co-occurring Anxiety. J Autism Dev Disord. 2018 Mar;48(3):925-934. doi: 10.1007/s10803-017-3320-0.
PMID: 29164436BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Roma A Vasa, M.D.
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director of Psychiatric Services
Study Record Dates
First Submitted
June 4, 2020
First Posted
June 18, 2020
Study Start
October 25, 2018
Primary Completion
July 1, 2021
Study Completion
July 1, 2021
Last Updated
November 24, 2021
Record last verified: 2021-11
Data Sharing
- IPD Sharing
- Will not share