Preventing Inhibitor Recurrence Indefinitely
Public ClinicalTrials.gov record NCT04621916. 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
A Multi-center, Prospective Study Evaluating the Rate of Inhibitor Recurrence Following Successful ITI in Patients Receiving Ongoing Once Per Weekly Factor VIII Therapy Along With Emicizumab and in Patients Who Discontinue FVIII Therapy and Are on Emicizumab for Prophylaxis
Study identification
- NCT ID
- NCT04621916
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Children's Hospital Los Angeles
- Other
- Enrollment
- 52 participants
Conditions and interventions
Conditions
Interventions
- FVIII Drug
- Emicizumab Drug
Drug
Eligibility (public fields only)
- Age range
- 0 Years to 12 Years
- Sex
- Male
- 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
- Sep 20, 2020
- Primary completion
- Sep 19, 2024
- Completion
- Apr 19, 2025
- Last update posted
- Oct 4, 2023
2020 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Childrens Hospital Los Angeles | Los Angeles | California | 90027 | — |
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 NCT04621916, 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 Oct 4, 2023 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04621916 live on ClinicalTrials.gov.