Open Label Trial Assessing Safety and Efficacy of Burosumab (KRN23), in a Patient With ENS and Hypophosphatemic Rickets
Public ClinicalTrials.gov record NCT03581591. 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
An Open Label Trial to Assess the Safety and Efficacy of Burosumab (KRN23), an Investigational Antibody to FGF23, in a Single Pediatric Patient With Epidermal Nevus Syndrome(ENS) and Associated Hypophosphatemic Rickets
Study identification
- NCT ID
- NCT03581591
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Redwood Dermatology Sciences
- Other
- Enrollment
- 1 participant
Conditions and interventions
Interventions
- Burosumab Biological
Biological
Eligibility (public fields only)
- Age range
- Up to 18 Years
- Sex
- Female
- 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
- Jan 30, 2018
- Primary completion
- Dec 5, 2019
- Completion
- Dec 5, 2019
- Last update posted
- Jan 17, 2020
2018 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Focus Center, PC | Clinton | Utah | 84015 | — |
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 NCT03581591, 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 17, 2020 · Synced May 18, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03581591 live on ClinicalTrials.gov.