Evaluating BOSCC and ELSA as Outcome Measures in the Context of a JASPER Intervention Trial
Public ClinicalTrials.gov record NCT04146428. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Research teams in Boston University, UCLA, and Weill Cornell will recruit 90 participants in 3 years (10 participants per site per year) and evaluate JASPER, play-based intervention, using the BOSCC and ELSA-T. Participants will be randomized to receive JASPER facilitated either by a clinician or the caregiver. After 10 weeks, the participants will be evaluated using the CGI to determine if they are "responders" or "non-responders". Nonresponders will be given a mix of clinician and caregiver-facilitated JASPER and responders will remain the course for the following 10 weeks. Coding of the BOSCC and ELSA-T will be the outcome measures and change will be evaluated throughout the study.
Study identification
- NCT ID
- NCT04146428
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 84 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Months to 5 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 26, 2021
- Primary completion
- May 13, 2025
- Completion
- Oct 27, 2025
- Last update posted
- Jan 27, 2026
2021 – 2025
United States locations
- U.S. sites
- 4
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UCLA | Los Angeles | California | 90095-1406 | — |
| Semel Institute | Los Angeles | California | 90095 | — |
| Boston University | Boston | Massachusetts | 02215 | — |
| Weill Cornell Medical College/New York Presbyterian Hospital | White Plains | New York | 10605 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04146428, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 27, 2026 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04146428 live on ClinicalTrials.gov.