24VA022; VATCH Alpelisib for TIE2/PIK3CA Pathway VAs
Public ClinicalTrials.gov record NCT07543822. 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.
Official title
VATCH (Vascular Anomaly Analysis for Therapy Choice): Phase II Study of Alpelisib Treatment in Subjects With TIE2/PIK3CA Pathway Driven Vascular Anomalies
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study will enroll participants 2 months of age up to 30 years of age. The purpose of this study is to assess the effectiveness and safety of Alpelisib (the "Study Drug") in patients with PIK3CA/TIE-2/TEK pathway driven vascular anomalies (VA). Alpelisib has been approved by the U.S. Food and Drug Administration (FDA) for treating adults and children with certain types of breast cancer. Its use in this study is considered experimental because FDA has not approved the study drug for treating people with VAs. Study participation will last for up to 3 years and will involve regular study visits to Children's Hospital of Philadelphia (CHOP)'s Philadelphia Campus. Participants will need to take the study drug Alpelisib for at least 2 years, or up to 3 years in total if there is a positive response. Participating in this research means you will attend up to 16 clinic visits for the purposes of the study. Most visits will take approximately 30 minutes, but some visits will take approximately 2 hours, because you will be asked to complete questionnaires about your experience. Participating in this research also means taking the study drug, having pictures taken, and completing study drug diaries. There is also an optional portion to this study that involves collecting blood for biomarker testing.
Study identification
- NCT ID
- NCT07543822
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 61 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 2 Years to 30 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
- Aug 26, 2025
- Primary completion
- Aug 26, 2029
- Completion
- Aug 26, 2030
- Last update posted
- Apr 21, 2026
2025 – 2030
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Children's Hospital of Philadelphia | Philadelphia | Pennsylvania | 19104 | — |
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 NCT07543822, 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 21, 2026 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07543822 live on ClinicalTrials.gov.