Prevention of Bleeding in Patients With Moderate and Severe Hemophilia A Playing Sports: A Comparison Between Factor VIII and Emicizumab Prophylaxis
Public ClinicalTrials.gov record NCT05022459. 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
Prevention of Bleeding in Patients With Moderate and Severe Hemophilia A Playing Sports: A Comparison Between Factor VIII and Emicizumab Prophylaxis -STEP: SporTs Emicizumab Prophylaxis
Study identification
- NCT ID
- NCT05022459
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Wayne State University
- Other
- Enrollment
- 72 participants
Conditions and interventions
Conditions
Interventions
- Emicizumab Drug
- FVIII Drug
Drug
Eligibility (public fields only)
- Age range
- 6 Years to 19 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 15, 2023
- Primary completion
- Dec 31, 2028
- Completion
- Feb 28, 2029
- Last update posted
- Jan 15, 2026
2023 – 2029
United States locations
- U.S. sites
- 9
- U.S. states
- 8
- U.S. cities
- 9
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Arkansas Children's Hospital | Little Rock | Arkansas | 72202 | Recruiting |
| Stanford University | Palo Alto | California | 94304 | Recruiting |
| Rady Children's Hospital | San Diego | California | 92123 | Recruiting |
| Johns Hopkins All Children's Hospital | St. Petersburg | Florida | 33701 | Recruiting |
| Indiana Hemophilia & Thrombosis Center | Indianapolis | Indiana | 46260 | Recruiting |
| Boston Children's Hospital | Boston | Massachusetts | 02215 | Recruiting |
| Children's Hospital of Michigan | Detroit | Michigan | 48201 | Recruiting |
| Cincinnati Children's Hospital Medical Center | Cincinnati | Ohio | 45229 | Recruiting |
| Oklahoma Center for Bleeding and Clotting Disorders | Oklahoma City | Oklahoma | 73104 | 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 NCT05022459, 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 15, 2026 · Synced Jun 27, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05022459 live on ClinicalTrials.gov.