AVATAR Anesthesia Alternative in Pediatric Radiotherapy: A Multi-Center Study
Public ClinicalTrials.gov record NCT03991156. 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.
To determine the success rate of the AVATAR audio-visual system. All patients enrolled in the study will be counted, and each patient who is able to undergo at least one fraction without anesthesia will count as a success while each patient who does not have at least one fraction without anesthesia will count as a failure. The success rate will be the proportion of patients who are successes.
Study identification
- NCT ID
- NCT03991156
- Recruitment status
- Active, not recruiting
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 80 participants
Conditions and interventions
Conditions
Interventions
- Audio-Visual Assisted Therapeutic Ambience in Radiotherapy Device
- Quality of Life Survey, PedsQL3.0 Other
- Yale Preoperative Anxiety Scale Short Form (mYPAS-SF) Other
Device · Other
Eligibility (public fields only)
- Age range
- 3 Years to 10 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
- May 28, 2019 (Actual)
- Primary completion
- Dec 2026 (Estimated)
- Completion
- Dec 2026 (Estimated)
- Last update posted
- Apr 13, 2026
2019 – 2026
United States locations
- U.S. sites
- 11
- U.S. states
- 11
- U.S. cities
- 11
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Stanford University | Stanford | California | 94304 | — |
| Indiana University | Bloomington | Indiana | 47405 | — |
| Johns Hopkins University | Baltimore | Maryland | 21218 | — |
| Dana Farber Cancer Institute/Brigham & Women Children Hospital | Boston | Massachusetts | 02215 | — |
| University of Minnesota | Minneota | Minnesota | 55455 | — |
| St. Louis Children's Hospital | St Louis | Missouri | 63110 | — |
| University of Rochester School of Medicine | Rochester | New York | 14642 | — |
| University North Carolina | Chapel Hill | North Carolina | 27599 | — |
| Cincinnati Children's/UC Health Proton Therapy Center | Cincinnati | Ohio | 45229 | — |
| Oregon Health and Science University | Portland | Oregon | 97239 | — |
| St. Jude Children Hospital | Memphis | Tennessee | 38105 | — |
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 NCT03991156, 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 Apr 13, 2026 · Synced Oct 20, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03991156 live on ClinicalTrials.gov.