New study tracks bleeding drug in kids
NCT ID NCT07404644
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study in Japan looks at how safe and effective Vonvendi (rVWF) is for children under 18 with Von Willebrand Disease, a bleeding disorder. About 13 kids will receive the drug as part of their normal care for bleeding episodes or before surgery. Researchers will monitor side effects and how well the drug controls bleeding for one year.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 13 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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May 2031
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The population of this study are all participants who meet the inclusion/exclusion criteria.
- Ages
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Up to 17 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria : * Under 18 years old with vWD. * Participants who are treated with rVWF for the purpose of hemostatic treatment and management during bleeding episodes or perioperative periods. * Participants who have prescription or administration after the approval date of rVWF for pediatric use in Japan. Exclusion Criteria : \- Patients who are participating in clinical trials of rVWF.
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Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Takeda selected site
RECRUITINGTokyo, Tokyo, Japan
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- New shot aims to tame bleeding disorder in small trial
- New algorithm aims to stop dangerous bleeding in VWD patients
- Family history questions may improve bleeding disorder detection in kids
- New drug aims to lighten heavy periods for bleeding disorder patients
- UK doctors look back at real-world use of new VWD drug
- New study aims to uncover hidden bleeding disorder in egyptian kids