Supporting the Health and Well-being of Children With Intellectual and Developmental Disability During COVID-19 Pandemic
Public ClinicalTrials.gov record NCT04565509. 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.
Study identification
- NCT ID
- NCT04565509
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Washington University School of Medicine
- Other
- Enrollment
- 1,143 participants
Conditions and interventions
Interventions
- COVID-19 Testing Diagnostic Test
- Enhanced Messaging Behavioral
- Focus Groups Behavioral
- Fuzzy Cognitive Mapping Behavioral
- Standard Messaging Behavioral
Diagnostic Test · Behavioral
Eligibility (public fields only)
- Age range
- 5 Years to 90 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 19, 2020
- Primary completion
- Mar 28, 2024
- Completion
- Mar 28, 2024
- Last update posted
- Feb 22, 2026
2020 – 2024
United States locations
- U.S. sites
- 3
- U.S. states
- 2
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Hugo W. Moser Research Institute at Kennedy Krieger, Inc. | Baltimore | Maryland | 21205 | — |
| University of Missouri | Kansas City | Missouri | 64110 | — |
| Special School District | St Louis | Missouri | 63131 | — |
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 NCT04565509, 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 Feb 22, 2026 · Synced May 19, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04565509 live on ClinicalTrials.gov.