~3 spots leftby Jun 2025

JASPER + PROMPT Interventions for Autism

(BLOOM Trial)

Recruiting at1 trial location
Age: < 18
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Academic
Recruiting
Sponsor: University of California, Los Angeles
Disqualifiers: Deaf, Blind, Cerebral palsy, others
No Placebo Group
Approved in 1 Jurisdiction

Trial Summary

What is the purpose of this trial?

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.

Will I have to stop taking my current medications?

The trial requires that participants have stable medication over the past 6 months, which suggests you should not change your current medications.

What data supports the effectiveness of the JASPER and PROMPT treatments for autism?

Research shows that JASPER, which focuses on joint attention and symbolic play, can improve language skills and play diversity in children with autism. Studies found that children receiving JASPER showed greater expressive language gains and improved joint attention quality compared to control groups.12345

Is the JASPER + PROMPT intervention safe for humans?

The available research on JASPER interventions, which focus on joint attention and play skills in children with autism, does not report any safety concerns. These interventions are generally considered safe as they involve educational and play-based activities.45678

How is the JASPER treatment for autism different from other treatments?

JASPER is unique because it focuses specifically on improving joint attention (the ability to share focus on an object or event with another person) and symbolic play (using objects to represent other things) in young children with autism, which are areas often overlooked in other treatments. This approach has shown significant improvements in language development and social interactions compared to control groups.12359

Research Team

Eligibility Criteria

The BLOOM trial is for children aged 48-66 months with Autism Spectrum Disorder who are minimally verbal, using less than 20 functional words. They must have walked by 24 months, have a nonverbal mental age over 12 months, and been in early intervention or preschool for at least three months. Children with severe disabilities like deafness, blindness, cerebral palsy or certain genetic disorders associated with ASD are not eligible.

Inclusion Criteria

My child is between 4 and 5 years old.
My child has been in early intervention or preschool for over 3 months.
My child has been in early intervention or preschool for over 3 months.
See 10 more

Exclusion Criteria

My child is deaf, blind, or has cerebral palsy.
My child is not currently enrolled in another intervention trial.
My child has a genetic disorder linked to autism, like TSC.

Trial Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-3 days
1 visit (in-person)

Treatment

Participants receive JASPER alone or JASPER plus PROMPT interventions, 60-minute sessions twice a week

12 weeks
24 visits (in-person)

Exit Assessment

Exit assessments including ELSA Language Sample, PLS-5, ESCS, BOSCC, and EEG

1 week
1 visit (in-person)

Follow-up

Participants are monitored for language outcomes at 3 months post-exit and when the child turns 6 years of age

Long-term
2 visits (in-person)

Treatment Details

Interventions

  • JASPER (Behavioral Intervention)
  • PROMPT (Behavioral Intervention)
Trial OverviewThis study tests the effectiveness of combining two interventions: JASPER (a play-based therapy) and PROMPT (a speech-based therapy), versus just JASPER alone on improving language skills in autistic children. Over one year, changes will be tracked to see if these therapies help kids progress from single words to word combinations before Kindergarten.
Participant Groups
2Treatment groups
Experimental Treatment
Active Control
Group I: JASPER onlyExperimental Treatment1 Intervention
This group will consist of the child and therapist having one-on-one, JASPER sessions, twice a week.
Group II: JASPER + PROMPTActive Control2 Interventions
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.

Find a Clinic Near You

Who Is Running the Clinical Trial?

University of California, Los Angeles

Lead Sponsor

Trials
1,594
Recruited
10,430,000+
Dr. Thomas Rando profile image

Dr. Thomas Rando

University of California, Los Angeles

Chief Medical Officer since 2023

MD from UCLA

Amir Naiberg profile image

Amir Naiberg

University of California, Los Angeles

Chief Executive Officer since 2024

JD from UCLA

National Institutes of Health (NIH)

Collaborator

Trials
2,896
Recruited
8,053,000+
Dr. Jeanne Marrazzo profile image

Dr. Jeanne Marrazzo

National Institutes of Health (NIH)

Chief Medical Officer

MD from University of California, Los Angeles

Dr. Jay Bhattacharya profile image

Dr. Jay Bhattacharya

National Institutes of Health (NIH)

Chief Executive Officer

MD, PhD from Stanford University

Findings from Research

In a study involving 58 preschool children with autism, both joint attention (JA) and symbolic play (SP) interventions led to greater expressive language gains compared to a control group after 5-6 weeks of daily sessions.
Children with the lowest initial language levels showed significantly better language outcomes from the JA intervention compared to the SP and control groups, highlighting the importance of targeting JA skills in early autism treatment.
Language outcome in autism: randomized comparison of joint attention and play interventions.Kasari, C., Paparella, T., Freeman, S., et al.[2022]
A study involving 58 children with autism aged 3 to 4 years showed that targeted interventions for joint attention and symbolic play significantly improved relevant behaviors compared to a control group.
Children receiving joint attention training initiated more joint attention behaviors, while those in the symbolic play group demonstrated greater diversity and higher levels of play, indicating the effectiveness of these interventions in enhancing developmental skills.
Joint attention and symbolic play in young children with autism: a randomized controlled intervention study.Kasari, C., Freeman, S., Paparella, T.[2007]
Preschoolers with autism who participated in joint attention and symbolic play interventions showed significant improvements in the quality of joint attention, specifically in shared positive affect and utterances, compared to a control group.
The study highlights the effectiveness of targeted interventions in enhancing joint attention quality in children with autism, suggesting that these approaches can foster better social interactions.
Brief report: longitudinal improvements in the quality of joint attention in preschool children with autism.Lawton, K., Kasari, C.[2021]

References

Language outcome in autism: randomized comparison of joint attention and play interventions. [2022]
Joint attention and symbolic play in young children with autism: a randomized controlled intervention study. [2007]
Brief report: longitudinal improvements in the quality of joint attention in preschool children with autism. [2021]
Preschool based JASPER intervention in minimally verbal children with autism: pilot RCT. [2021]
Teaching symbolic play skills to children with autism using pivotal response training. [2019]
[Clinical efficacy of interactive group sandplay versus individual sandplay in the treatment of preschool children with autism spectrum disorder]. [2020]
Educators apply new teaching strategies despite initial attributions of autistic students' controllability of their behaviors. [2023]
Symbolic play in autism: a review. [2019]
A Robot-Based Play-Drama Intervention May Improve the Joint Attention and Functional Play Behaviors of Chinese-Speaking Preschoolers with Autism Spectrum Disorder: A Pilot Study. [2022]