NCT03499262

Brief Summary

The Social ABCs is an evidence-based, developmentally informed, caregiver-mediated behavioural intervention for toddlers with suspected or confirmed Autism Spectrum Disorder (ASD). It is based on principles of Pivotal Response Treatment (PRT, grounded in Applied Behavioural Analysis), and responsive parenting. The two key targets of this program are functional verbal communication and positive caregiver-child affect sharing. This intervention takes place in the context of play and daily routines, and in all contexts is made to be fun. In both a pilot study and a recently completed randomized control trial, toddlers whose caregivers received training in the Social ABCs intervention showed significant gains in early language development (both responsivity and initiations), increased child smiling (mediated by parent smiling), and a trend toward increased social orienting (one important manifestation of social attention). In an effort to make the Social ABCs more feasible for community service providers to provide this intervention to higher number families, an abbreviated version of the Social ABCs intervention is being offered in a mixed group/individual format in a clinic setting. The primary goal of this pilot project is to assess feasibility of this abbreviated program in the novel format and setting. The secondary goal is to train clinical service providers to facilitate this intervention, thus introducing the program into community practice.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
93

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

February 22, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

March 26, 2018

Completed
22 days until next milestone

First Posted

Study publicly available on registry

April 17, 2018

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 23, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 23, 2020

Completed
Last Updated

July 23, 2021

Status Verified

July 1, 2021

Enrollment Period

2.7 years

First QC Date

February 22, 2018

Last Update Submit

July 19, 2021

Conditions

Keywords

Social ABCsEarly InterventionAutism Spectrum Disorder (ASD)ToddlerPivotal Response Treatment (PRT)Group InterventionParent-MediatedCaregiver-MediatedSocial CommunicationPositive AffectSocial SmilingSocial OrientingNaturalistic Developmental Behaviour InterventionNDBIAutismEarly Identification

Outcome Measures

Primary Outcomes (1)

  • Vocal Responsivity

    Change in proportion of appropriate child vocal responses following a caregiver prompt in 10-minute video observation

    Baseline, Week 6

Secondary Outcomes (3)

  • Vocal Initiations

    Baseline, Week 6

  • Social Orienting

    Baseline, Week 6

  • Caregiver Fidelity of Implementation

    Baseline, Week 6

Study Arms (1)

Group Social ABcs

EXPERIMENTAL

Participants receiving Group Social ABCs intervention

Behavioral: Group Social ABCs

Interventions

Social ABCs coach will facilitate the intervention to small groups of parents in a clinic setting, rather than the family's home. This new format allows the program to be completed in 6 weeks, versus the current 12-week model, and also offers the potential benefit of creating a parent support network within the program. Parents will still get live, one-on-one coaching for strategies to use with their child over the course of the program.

Group Social ABcs

Eligibility Criteria

Age12 Months - 36 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • The child is a client of Holland Bloorview Kids Rehabilitation Hospital
  • The child has clinically significant concerns of ASD
  • The child participates in a maximum of 1 hour per week (monthly average) of the following interventions: speech/language, occupational, infant development, and physical therapy, and the family agrees to maintain this limit for the study duration
  • The child's diet and medications are stable prior to starting the study, with plans to maintain relatively constant throughout the study.
  • The caregiver is conversant in English and could be coached in English

You may not qualify if:

  • The child has other neurological disorders or genetic syndromes that have known association with ASD (e.g., Fragile X syndrome)
  • The child has significant uncorrected sensory impairments (vision, hearing, etc.)
  • The child was born preterm (before 36 weeks' gestation)
  • The child is experiencing an active regression of skills
  • The child is involved in other behavioural interventions, such as ABA/IBI and the Hanen programs
  • The child's diet and medications are undergoing drastic changes
  • The caregiver has previously been trained in the Social ABCs or other PRT-based intervention program

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Holland Bloorview Kids Rehabilitation Hospital

Toronto, Ontario, M4G1R8, Canada

Location

Related Publications (6)

  • Brian JA, Smith IM, Zwaigenbaum L, Bryson SE. Cross-site randomized control trial of the Social ABCs caregiver-mediated intervention for toddlers with autism spectrum disorder. Autism Res. 2017 Oct;10(10):1700-1711. doi: 10.1002/aur.1818. Epub 2017 Jun 2.

    PMID: 28574669BACKGROUND
  • Brian JA, Smith IM, Zwaigenbaum L, Roberts W, Bryson SE. The Social ABCs caregiver-mediated intervention for toddlers with autism spectrum disorder: Feasibility, acceptability, and evidence of promise from a multisite study. Autism Res. 2016 Aug;9(8):899-912. doi: 10.1002/aur.1582. Epub 2015 Dec 21.

    PMID: 26688077BACKGROUND
  • Landry SH, Smith KE, Swank PR. Responsive parenting: establishing early foundations for social, communication, and independent problem-solving skills. Dev Psychol. 2006 Jul;42(4):627-42. doi: 10.1037/0012-1649.42.4.627.

    PMID: 16802896BACKGROUND
  • Brian JA, Bryson SE, Zwaigenbaum L. Autism spectrum disorder in infancy: developmental considerations in treatment targets. Curr Opin Neurol. 2015 Apr;28(2):117-23. doi: 10.1097/WCO.0000000000000182.

    PMID: 25695137BACKGROUND
  • Zwaigenbaum L, Bryson S, Rogers T, Roberts W, Brian J, Szatmari P. Behavioral manifestations of autism in the first year of life. Int J Dev Neurosci. 2005 Apr-May;23(2-3):143-52. doi: 10.1016/j.ijdevneu.2004.05.001.

    PMID: 15749241BACKGROUND
  • Smith IM, Koegel RL, Koegel LK, Openden DA, Fossum KL, Bryson SE. Effectiveness of a novel community-based early intervention model for children with autistic spectrum disorder. Am J Intellect Dev Disabil. 2010 Nov;115(6):504-23. doi: 10.1352/1944-7558-115.6.504.

    PMID: 20946003BACKGROUND

MeSH Terms

Conditions

Autism Spectrum DisorderAutistic DisorderCommunication

Condition Hierarchy (Ancestors)

Child Development Disorders, PervasiveNeurodevelopmental DisordersMental DisordersBehavior

Study Officials

  • Jessica A Brian, PhD

    Holland Bloorview Kids Rehabilitation Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Psychologist

Study Record Dates

First Submitted

February 22, 2018

First Posted

April 17, 2018

Study Start

March 26, 2018

Primary Completion

December 23, 2020

Study Completion

December 23, 2020

Last Updated

July 23, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

Locations