N/A
N=72
Tailoring Treatment Targets for Early Autism Intervention in Africa
Autism Spectrum Disorder
Bottom Line
View on ClinicalTrials.gov: NCT04068688 ↗Enrolled (actual)
72
Serious AEs
0.0%
Results posted
Dec 2022
Primary outcome: Primary: Supported Joint Engagement Measured by the Joint Engagement Rating Inventory (JERI) — 6; 4; 2; 4 score on a scale — p=1.00
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Early Start Denver Model (ESDM) (Behavioral); Telehealth coaching (Behavioral)
- Age
- Pediatric · 0+ yrs
- Sex
- All
- Sponsor
- Duke University
- Primary completion
- Aug 2021
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Supported Joint Engagement Measured by the Joint Engagement Rating Inventory (JERI) |
6; 4; 2; 4; 5.5; 5 | 1.00 |
| PRIMARY Coordinated Joint Engagement Measured by the Joint Engagement Rating Inventory (JERI) |
1; 1; 6; 2; 1; 1 | 0.655 |
| PRIMARY Symbol-infused Joint Engagement Measured by the Joint Engagement Rating Inventory (JERI) |
2; 2; 6.5; 2; 3; 1 | 0.014 sig |
| PRIMARY Fluency and Connectedness Measured by the Joint Engagement Rating Inventory (JERI) |
4; 4; 6; 3; 5; 5 | 0.096 |
| PRIMARY Shared Routines and Rituals Measured by the Joint Engagement Rating Inventory (JERI) |
1; 1; 1; 1; 1; 1 | 1.00 |
| PRIMARY Scaffolding Measured by the Joint Engagement Rating Inventory (JERI) |
5; 4; 5; 2; 5; 4 | 0.442 |
| PRIMARY Following in on a Child's Focus Measured by the Joint Engagement Rating Inventory (JERI) |
5; 5; 5; 2; 6; 5 | 0.35 |
| PRIMARY Caregiver Affect Measured by the Joint Engagement Rating Inventory (JERI) |
4; 5; 5; 3; 4.5; 5 | — |
| PRIMARY Initiation of Joint Attention (IJA) Measured by the Early Social Communication Scales (ESCS) |
8.33; 69; 27 | — |
| PRIMARY Response to Joint Attention (RJA) Measured by the Early Social Communication Scales (ESCS) |
5; 15; 7 | — |
| PRIMARY Language and Communication Developmental Quotient on the Griffiths Scales of Child Development 3rd Edition (Griffiths-III) |
57.73; 114; 50; 62.24 | 0.004 sig |
| PRIMARY Personal-Social-Emotional Developmental Quotient on the Griffiths Scales of Child Development 3rd Edition (Griffiths-III) |
63.41; 115; 83.33; 65.53 | 0.084 |
| PRIMARY Socialization Subscale Standard Score on the Vineland Adaptive Behavior Scales - 3rd Edition (VABS-3) |
61; 63; 67.5; 61 | 0.42 |
| PRIMARY Communication Subscale Standard Score on the Vineland Adaptive Behavior Scales - 3rd Edition (VABS-3) |
41; 34; 50; 40 | 0.011 sig |
| SECONDARY Acceptability of Telehealth Intervention (as Measured by the Acceptability of Intervention Measure, AIM) |
4.25; 4.66; 4.78 | — |
| SECONDARY Appropriateness of Telehealth Intervention (as Measured by the Intervention Appropriateness Measure, IAM) |
4.47; 4.66; 4.66 | — |
| SECONDARY Feasibility of Intervention (as Measured by the Feasibility of Intervention Measure, FIM) |
4.14; 4.66; 4.9 | — |
| SECONDARY Fidelity of Intervention Delivery, as Measured by the Caregiver ESDM Fidelity Rating System |
60; 55; 75; 68 | 0.003 sig |
Summary
Naturalistic Developmental Behavioral Interventions (NDBIs), an evidence-based early autism spectrum disorder (ASD) intervention approach, target key behaviors that help language development. While efforts to use NDBIs are increasing worldwide, important gaps in our knowledge remain on whether the behaviors targeted by NDBIs are cross-culturally valid. This study in South Africa, a multi-cultural setting, will provide critical information on NDBI treatment targets and a novel digital outcome measure of treatment response.
COVID-19 adaptations: We aim to develop and implement telehealth NDBI coaching and utilize a mixed methods approach to gather implementation and preliminary effectiveness data on the telehealth intervention.
Eligibility Criteria
Inclusion Criteria
- For ASD, DD, TD groups
- Subject family speaks isiXhosa, Afrikaans, or English
- Child's ethnicity/race is African or Coloured (A South African term for individuals with mixed racial heritage)
- Child lives within an area served by the recruitment sites
- For the ASD group only:
- Child meets criteria for an ASD diagnosis based upon DSM-5 (Diagnostic and Statistical Manual of Mental Disorders) criteria and informed by the ADOS-2 (Autism Diagnostic Observation Schedule) administered by research reliable raters
- Caregiver is at least 18 years old
- For the developmental delay (DD) group only:
- Child screens positive on the Ten Questions and negative for ASD on the ABC
- Child has been diagnosed with developmental delay by a developmental pediatrician
- For the typically developing (TD) group only:
-Child screens negative on the Ten Questions and negative for ASD on the ABC
- For the Early Childhood Development (ECD) Practitioners and Early Childhood Development Practitioner School Supervisors group:
- Employed by participating recruitment partners (Western Cape Education Department Schools)
- Involved in delivery of the caregiver coaching sessions, either in person or remotely
- For the Early Start Denver Model (ESDM) supervisors group:
- Trained ESDM therapist
- Supervise weekly coaching sessions in the schools, and/or
- Supervise remote intervention delivery sessions
Exclusion Criteria
- For all groups (ASD, DD, TD)
- Significant sensory or motor impairment
- Major physical abnormalities
- History of serious head injury and/or neurological disease
- For the ASD group:
- Presence of a neurological disorder of known etiology (for e.g., Downs Syndrome)
- Caregiver-child dyad unable to attend assessments and 12 coaching sessions
- For the developmental delay (DD) group
-Autism diagnosis based on DSM 5 criteria
- For typically developing (TD group:
- Autism diagnosis based on DSM 5 criteria
Data sourced from ClinicalTrials.gov (NCT04068688). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.