VIrtual STudy in Achondroplasia for the US (VISTA)
Public ClinicalTrials.gov record NCT06168201. 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.
This is an observational study of individuals with achondroplasia in the United States. The primary study population consists of pediatric individuals treated and untreated with VOXZOGO™. Study enrollment started in February 2023. The projected total duration of the study is approximately 5 years at minimum from start of study recruitment in February 2023, with the duration of individual prospective follow-up differing depending on the time of enrollment. The study duration may be extended based on decisions by the study sponsor. Data will be collected in two formats for the primary pediatric study population: 1. Participant-mediated access to electronic health records(including medical imaging, when available) which will enable retrospective and prospective collection of secondary data reflecting real-life treatment use and clinical care. . 2. Primary data collection of Clinical Outcome Assessments (COAs) and questionnaire data. Data will be collected in the following format for the adult cohort: \- Participant-mediated access to electronic health records (including medical imaging, when available) which will enable retrospective and prospective collection of secondary data reflecting real-life treatment use and clinical care. The primary study population will include approximately 150 pediatric individuals with achondroplasia regardless of their treatment status with VOXZOGO™. Individuals may change status from untreated to treated during the prospective period of the study (or vice versa) however they will only be counted once, based on their treated status at the point of enrollment. The secondary study population will include 20 adolescent and adult participants.
Study identification
- NCT ID
- NCT06168201
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 170 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 0 Months to 18 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
- Feb 20, 2023
- Primary completion
- Jan 31, 2028
- Completion
- Jan 31, 2028
- Last update posted
- Jun 29, 2026
2023 – 2028
United States locations
- U.S. sites
- 8
- U.S. states
- 7
- U.S. cities
- 8
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UCSF | Oakland | California | 94609 | Recruiting |
| PicnicHealth | San Francisco | California | 94107 | Recruiting |
| Johns Hopkins University (JHU) | Baltimore | Maryland | 21205 | Recruiting |
| Piedmont Health | Statesville | North Carolina | 28625 | Recruiting |
| University of Cincinnati | Cincinnati | Ohio | 45229 | Recruiting |
| Sanford Health | Sioux Falls | South Dakota | 57115 | Recruiting |
| Baylor College of Medicine | Houston | Texas | 77030-2316 | Recruiting |
| University of Wisconsin | Madison | Wisconsin | 53726 | Recruiting |
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 NCT06168201, 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 Jun 29, 2026 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06168201 live on ClinicalTrials.gov.