Exercise Versus DDAVP in Patients With Mild Hemophilia A
Public ClinicalTrials.gov record NCT03379974. 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
Exercise Versus DDAVP in Patients With Mild Hemophilia A - is One Non-inferior to the Other and do They Work Additively in Improving Hemostasis?
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Individuals with mild hemophilia A (MHA) bleed infrequently but can in the setting of trauma which often is when participating in sports/exercise. Although both exercise and DDAVP (desmopressin) can raise Factor 8/Von Willebrand Factor (FVIII/VWF levels), it is not clear whether the pathophysiological mechanism is the same. Consequently it is not known if DDAVP and exercise would have additive effects in raising FVIII:C and VWF levels or if one would one negate the effect of the other. The aim of this 2 center (Sickkids and Nationwide Children's), prospective, cross-over design study is to compare the impact of exercise vs. DDAVP on hemostasis in patients with MHA and also to investigate the impact of sequentially administering these interventions on their hemostatic indices.
Study identification
- NCT ID
- NCT03379974
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 32 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 13 Years to 21 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
- Jul 30, 2018
- Primary completion
- Aug 29, 2019
- Completion
- Dec 4, 2019
- Last update posted
- Feb 24, 2020
2018 – 2019
United States locations
- U.S. sites
- 4
- U.S. states
- 2
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Indiana Hemophilia and Thrombosis Center | Indianapolis | Indiana | 46260 | — |
| Akron Children's Hospital | Akron | Ohio | 44308 | — |
| Nationwide Children's Hospital | Columbus | Ohio | 43205 | — |
| Dayton Children's Hospital | Dayton | Ohio | 45404 | — |
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 NCT03379974, 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 Feb 24, 2020 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03379974 live on ClinicalTrials.gov.