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Boosting Language Outcomes of Minimally Verbal Children With ASD (BLOOM) (BLOOM)

Primary Purpose

Autism Spectrum Disorder

Status
Recruiting
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
JASPER
PROMPT
Sponsored by
University of California, Los Angeles
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Autism Spectrum Disorder focused on measuring PROMPT, JASPER, speech, autism, ELSA-T, BOSCC

Eligibility Criteria

48 Months - 66 Months (Child)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Children meeting ADOS-2 and ADI-R criteria for ASD
  • age 48-66 months
  • have had > 3 months of early intervention/preschool (to ensure that children already have been exposed to some community interventions)
  • walked prior to 24 months
  • use < 20 functional words (i.e., non-echoed, non-scripted). Number of functional spoken words will be totaled in a language sample assessment. The functional word criterion is based on a 2010 NIH workgroup definition of 'minimally verbal' in school-aged children. The same definition may also apply to younger children with limited language.
  • stable medication over the past 6 months
  • nonverbal mental age of >12 months on the Mullen Scales of Early Learning (visual reception and fine motor subscales).

Exclusion Criteria:

  • We will exclude children who are deaf, blind or with cerebral palsy.
  • We will not exclude on the basis of known genetic disorder associated with ASD (ex: TSC), but expect few will actually participate, in part due to rarity of these disorders, and because for some there are other trials available at UCLA (ex: TSC).
  • We will exclude children in other intervention trials; in other words, we will not double enroll children into intervention trials.

Sites / Locations

  • UCLA Semel InstituteRecruiting
  • UCLARecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

JASPER only

JASPER + PROMPT

Arm Description

This group will consist of the child and therapist having one-on-one, JASPER sessions, twice a week.

This group will consist of the child and therapist having one-on-one, JASPER sessions plus Prompts for Restructuring Oral Muscular Phonetic Targets (PROMPT), twice a week.

Outcomes

Primary Outcome Measures

Change in spontaneous socially communicative utterances (SCU) using the Elicitation of Language Samples for Analysis (ELSA).
The ELSA is comprised of a series of semi-structured activities including: play-based interactive activities centered around a nature walk (falling leaves; planting an acorn, finding animals; making and eating S'mores); conversational chat and clean up; crafts (art project); games (bean bag toss); and an optional video narration (Pixar short movies, presented to the participant on a tablet). The activities are appropriate for the age range of this study (4 to 7 years). The more words the child has, the better the outcome.

Secondary Outcome Measures

Change in number of novel and distinct word root (NDWR), and presence of word combinations at age six based on the ELSA language sample.
The ELSA is comprised of a series of semi-structured activities including: play-based interactive activities centered around a nature walk (falling leaves; planting an acorn, finding animals; making and eating S'mores); conversational chat and clean up; crafts (art project); games (bean bag toss); and an optional video narration (Pixar short movies, presented to the participant on a tablet). The activities are appropriate for the age range of this study (4 to 7 years). The more words the child has, the better the outcome.
Change in number of novel and distinct word root (NDWR) based on the Preschool Language Scales-5 (PLS-5).
A child will be classified verbal if he/she meets the PLS-5 expressive item benchmark for word combinations. Children who do not show word combinations on the Language Sample or PLS-5 will be considered minimally verbal for this analysis.The standard scores for the PLS-5 range from 50 to 150. The higher the score, the better the outcome.
Presence of word combinations at age six based on the Preschool Language Scales-5 (PLS-5)
A child will be classified verbal if he/she meets the PLS-5 expressive item benchmark for word combinations. Children who do not show word combinations on the Language Sample or PLS-5 will be considered minimally verbal for this analysis. The standard scores for the PLS-5 range from 50 to 150. The higher the score, the better the outcome.

Full Information

First Posted
November 19, 2019
Last Updated
October 7, 2022
Sponsor
University of California, Los Angeles
Collaborators
National Institutes of Health (NIH)
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1. Study Identification

Unique Protocol Identification Number
NCT04218331
Brief Title
Boosting Language Outcomes of Minimally Verbal Children With ASD (BLOOM)
Acronym
BLOOM
Official Title
Predicting & Optimizing Language Outcomes in Minimally Verbal Children With Autism Spectrum Disorder: Boosting Language Outcomes of Minimally Verbal Children With ASD
Study Type
Interventional

2. Study Status

Record Verification Date
October 2022
Overall Recruitment Status
Recruiting
Study Start Date
April 29, 2021 (Actual)
Primary Completion Date
June 30, 2024 (Anticipated)
Study Completion Date
June 30, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of California, Los Angeles
Collaborators
National Institutes of Health (NIH)

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
In this project, the investigator will test the effect of augmenting an evidence based joint attention intervention (JASPER) with a motor-sound system intervention (PROMPT) compared to JASPER only on speech and language outcomes. The investigator will model change over a year to determine the percentage of children who cross the hurdle from single words to word combinations by Kindergarten. The proposed research will foster the understanding of the mechanisms underlying speech heterogeneity in ASD, thereby ultimately contributing to the development of more personalized, efficacious interventions. Upon qualification to the study (after entry assessments), the child will be randomized to receive JASPER alone (play-based intervention) or JASPER plus PROMPT (both play-based and speech-based interventions). The active intervention will last for 12 weeks, 60 minute sessions twice a week. There are assessments scheduled at entry (6.5 hours), end of study (exit-2.5 hours), 3 month follow up (2 hours), and when the child turns 6 years of age (2 hours). The total time commitment per participant is 37 hours.
Detailed Description
Children will be recruited through local school districts and early intervention service providers, approximately 20 children per year for a total of 80 children. Parents interested in the study will call the lab and be screened. If children pass the screen, they will be invited to go to UCLA for a series of assessments. The process will take 2-3 days. The following assessments and data will be collected: ADOS-2, ADI-R, Mullen Scales of Early Learning (MSEL), Demographic & Medical Questionnaires, Vineland-III Interview, ELSA Language Sample, PLS-5,SPA, Repetitive Behaviors RBS-R, SSP, ABC-2, ESCS, BOSCC, KSPT, EEG, and saliva sample. Eligibility for the study will then evaluated. Each child's clinical diagnosis of ASD will be validated by administration of the Autism Diagnostic Observation Schedule-2 (ADOS-2) and the Autism Diagnostic Interview-Revised (ADI-R) by a research-reliable lab staff. Children will participate in a language sample (eligible if < 20 words), and the Mullen Scales of Early Learning (MSEL) to evaluate nonverbal mental age (eligible if > 12 months). After qualifying to the study, the screening data will be entered into Biostatistics and Epidemiology Data Analytics Center (BEDAC), secured website. Randomization will then occur. Children will be randomly assigned to one of two intervention options: JASPER + PROMPT versus JASPER only. JASPER is a naturalistic, developmental, behavioral intervention (NDBI) that focuses on developing social communication and language skills in the context of a play based intervention. Intervening on oral motor skills may improve speech. In Los Angeles, a fairly common community intervention delivered by certified speech language pathologists (SLP) is Prompts for Restructuring Oral Muscular Phonetic Targets (PROMPT). PROMPT has a growing evidence base among a number of clinical populations with language delays related to oral motor deficits (although not ASD). JASPER only: Child will receive 2, 60 minute sessions per week at UCLA. or JASPER + PROMPT: Child will receive 2, 60 minute sessions per week at Santa Monica's SSLP, Inc. Recruitment, screening assessments, consents, and treatment will occur in this Santa Monica location for this group. All these procedures will be done by the UCLA staff, except the PROMPT treatment. PROMPT will be done by the SLPs in the Scheflen Speech-Language Pathology, Inc. All assessments, consent forms, measures, recruitment material will be the same for both conditions. Interventions will occur for 12 weeks, 3 months. After the 3 months, there will be exit assessments (ELSA Language Sample, PLS-5, ESCS, BOSCC and EEG). There will also be assessment follow up at 3-months post exit, and when the child turns 6 years of age. The following assessments will be done at these time points: ELSA Language Sample, ESCS, BOSCC, PLS-5 at 3 mo-FU and ELSA Language Sample, ESCS, BOSCC, PLS-5 when child turns 6.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Autism Spectrum Disorder
Keywords
PROMPT, JASPER, speech, autism, ELSA-T, BOSCC

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
80 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
JASPER only
Arm Type
Experimental
Arm Description
This group will consist of the child and therapist having one-on-one, JASPER sessions, twice a week.
Arm Title
JASPER + PROMPT
Arm Type
Active Comparator
Arm Description
This group will consist of the child and therapist having one-on-one, JASPER sessions plus Prompts for Restructuring Oral Muscular Phonetic Targets (PROMPT), twice a week.
Intervention Type
Behavioral
Intervention Name(s)
JASPER
Intervention Description
JASPER is a developmentally anchored behavioral intervention that assumes that communication develops from social interactions in which specific social engagement strategies, symbolic representations, and early communication forms are modeled and naturally reinforced by the adult's responses to the child. The adult referred in this condition is the clinician/therapist.
Intervention Type
Behavioral
Intervention Name(s)
PROMPT
Intervention Description
PROMPT is a multidimensional oral-motor approach to speech production disorders.
Primary Outcome Measure Information:
Title
Change in spontaneous socially communicative utterances (SCU) using the Elicitation of Language Samples for Analysis (ELSA).
Description
The ELSA is comprised of a series of semi-structured activities including: play-based interactive activities centered around a nature walk (falling leaves; planting an acorn, finding animals; making and eating S'mores); conversational chat and clean up; crafts (art project); games (bean bag toss); and an optional video narration (Pixar short movies, presented to the participant on a tablet). The activities are appropriate for the age range of this study (4 to 7 years). The more words the child has, the better the outcome.
Time Frame
T1 entry (1st month of study), T2 exit (3 months after entry), T3 3-month Follow Up (6 months after entry), T4 when child turns 6 years of age
Secondary Outcome Measure Information:
Title
Change in number of novel and distinct word root (NDWR), and presence of word combinations at age six based on the ELSA language sample.
Description
The ELSA is comprised of a series of semi-structured activities including: play-based interactive activities centered around a nature walk (falling leaves; planting an acorn, finding animals; making and eating S'mores); conversational chat and clean up; crafts (art project); games (bean bag toss); and an optional video narration (Pixar short movies, presented to the participant on a tablet). The activities are appropriate for the age range of this study (4 to 7 years). The more words the child has, the better the outcome.
Time Frame
T1 entry (1st month of study), T2 exit (3 months after entry), T3 3-month Follow Up (6 months after entry), T4 when child turns 6 years of age
Title
Change in number of novel and distinct word root (NDWR) based on the Preschool Language Scales-5 (PLS-5).
Description
A child will be classified verbal if he/she meets the PLS-5 expressive item benchmark for word combinations. Children who do not show word combinations on the Language Sample or PLS-5 will be considered minimally verbal for this analysis.The standard scores for the PLS-5 range from 50 to 150. The higher the score, the better the outcome.
Time Frame
T1 entry (1st month of study), T2 exit (3 months after entry), T3 3-month Follow Up (6 months after entry), T4 when child turns 6 years of age
Title
Presence of word combinations at age six based on the Preschool Language Scales-5 (PLS-5)
Description
A child will be classified verbal if he/she meets the PLS-5 expressive item benchmark for word combinations. Children who do not show word combinations on the Language Sample or PLS-5 will be considered minimally verbal for this analysis. The standard scores for the PLS-5 range from 50 to 150. The higher the score, the better the outcome.
Time Frame
T1 entry (1st month of study), T2 exit (3 months after entry), T3 3-month Follow Up (6 months after entry), T4 when child turns 6 years of age
Other Pre-specified Outcome Measures:
Title
Child diagnostic assessment ADOS-2
Description
Confirm child's diagnosis.
Time Frame
T1 entry (1st month of study)
Title
Autism Diagnostic Interview-Revised (ADI-R)
Description
The ADI-R is a structured interview conducted with parents of the children with autism.
Time Frame
T1 entry (1st month of study)
Title
Mullen Scales of Early Learning (MSEL)
Description
Nonverbal Development Quotients (DQ) (DQ; mental age ÷ chronological age). Raw scores and T-scores are calculated; the higher the number, the better the outcome.
Time Frame
T1 entry (1st month of study)
Title
Demographic and Medical Questionnaire
Description
Descriptive measure to determine child's eligibility.
Time Frame
T1 entry (1st month of study)
Title
Vineland Adaptive Behavior Scale Third Edition (VABS-III)
Description
An adaptive behavior assessment. The Adaptive Behavior Composite (ABC) of the VABS-III has a standard score mean of 100 and standard deviation (SD) of 15. Higher scores signifying a better outcome.
Time Frame
T1 entry (1st month of study)
Title
Structured Play Assessment-R (SPA)
Description
SPA-R is designed to obtain the child's highest levels of spontaneous play acts. The child is presented with 5 different play sets by the experimenter; the entire play interaction last about 15-20 minutes. The child's play behaviors are videotaped and later coded. The variables of interest include the frequency of child initiated functional and symbolic play acts and also the count of different novel types of acts. This measure has shown excellent reliability and validity across a range of studies (Kasari et al., 2006; Sigman & Ruskin, 1999; Sigman & Ungerer, 1984).
Time Frame
T1 entry (1st month of study)
Title
Repetitive Behavior Scale-Revised (RBS-R)
Description
The RBS-R provides a quantitative, continuous measure of the full spectrum of repetitive behaviors. Behaviors are scored from 0-3. The higher the score, the worst the outcome because the behavior is severe.
Time Frame
T1 entry (1st month of study)
Title
Short Sensory Profile (SSP) Questionnaire
Description
The Sensory Profile helps you understand a child's sensory processing patterns in everyday situations and profile the sensory system's effect on functional performance for diagnostic and intervention planning. The questionnaire will be filled out by the parent. The questions are scores from 1-5. The higher the score, the better the outcome.
Time Frame
T1 entry (1st month of study)
Title
Aberrant Behavior Checklist-2 (ABC-2)
Description
The Aberrant Behavior Checklist (ABC) is an informant rating instrument that was empirically derived by principal component analysis (Aman, Singh, Stewart, & Field, 1985a).
Time Frame
T1 entry (1st month of study)
Title
Presence of joint attention initiations using the Early Social-Communication Scales
Description
In this semi-structured interaction, the child and tester sit facing each other at a table with a set of toys in view but out of reach of the child which are introduced one by one (Mundy, Sigman, Ungerer, & Sherman, 1986; Seibert, Hogan, & Mundy, 1982). The joint attention initiations will then be coded.
Time Frame
T1 entry (1st month of study), T2 exit (3 months after entry), T3 3-month Follow Up (6 months after entry), T4 when child turns 6 years of age
Title
Kaufman Speech Praxis Test (KSPT)
Description
The KSPT identifies the level of breakdown in a child's ability to speak so that treatment can be established and improvement tracked.
Time Frame
T1 entry (1st month of study)
Title
Brief Observation of Social Communication Change (BOSCC)
Description
The BOSCC is a standardized measure of social communication change in children with ASD based on 12-minute videos of clinician- or caregiver-child interactions.
Time Frame
T1 entry (1st month of study), T2 exit (3 months after entry), T3 3-month Follow Up (6 months after entry), T4 when child turns 6 years of age
Title
Electroencephalogram (EEG) biomarkers of change with treatment
Description
The peak alpha frequency will be measured at the beginning of the study and at exit.
Time Frame
T1 entry (1st month of study) and T2 exit (3 months after entry)
Title
Electroencephalogram (EEG) biomarkers of change with treatment
Description
The frontal gamma power will be measured at the beginning of the study and at exit.
Time Frame
T1 entry (1st month of study) and T2 exit (3 months after entry)
Title
Electroencephalogram (EEG) biomarkers of change with treatment
Description
The left fronto-temporal alpha will be measured at the beginning of the study and at exit.
Time Frame
T1 entry (1st month of study) and T2 exit (3 months after entry)
Title
Electroencephalogram (EEG) biomarkers of change with treatment
Description
The gamma coherence will be measured at the beginning of the study and at exit.
Time Frame
T1 entry (1st month of study) and T2 exit (3 months after entry)
Title
Presence of copy-number variations (CNVs)
Description
DNA
Time Frame
T1 entry (1st month of study)
Title
Polygenetic risk score (PRS)
Description
DNA
Time Frame
T1 entry (1st month of study)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
48 Months
Maximum Age & Unit of Time
66 Months
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Children meeting ADOS-2 and ADI-R criteria for ASD age 48-66 months have had > 3 months of early intervention/preschool (to ensure that children already have been exposed to some community interventions) walked prior to 24 months use < 20 functional words (i.e., non-echoed, non-scripted). Number of functional spoken words will be totaled in a language sample assessment. The functional word criterion is based on a 2010 NIH workgroup definition of 'minimally verbal' in school-aged children. The same definition may also apply to younger children with limited language. stable medication over the past 6 months nonverbal mental age of >12 months on the Mullen Scales of Early Learning (visual reception and fine motor subscales). Exclusion Criteria: We will exclude children who are deaf, blind or with cerebral palsy. We will not exclude on the basis of known genetic disorder associated with ASD (ex: TSC), but expect few will actually participate, in part due to rarity of these disorders, and because for some there are other trials available at UCLA (ex: TSC). We will exclude children in other intervention trials; in other words, we will not double enroll children into intervention trials.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Connie Kasari, PhD
Phone
310-825-0575
Email
kasari@gseis.ucla.edu
First Name & Middle Initial & Last Name or Official Title & Degree
Consuelo Garcia, BS
Phone
310-825-4775
Email
cogarcia@mednet.ucla.edu
Facility Information:
Facility Name
UCLA Semel Institute
City
Los Angeles
State/Province
California
ZIP/Postal Code
90024
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Consuelo Garcia, BS
Phone
310-825-4775
Email
cogarcia@mednet.ucla.edu
First Name & Middle Initial & Last Name & Degree
Connie Kasari, PhD
Facility Name
UCLA
City
Los Angeles
State/Province
California
ZIP/Postal Code
90095-1406
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Connie Kasari, PhD

12. IPD Sharing Statement

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Boosting Language Outcomes of Minimally Verbal Children With ASD (BLOOM)

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