Patient voices take center stage in haemophilia a treatment decisions
NCT ID NCT07653139
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study asks adults with haemophilia A in Germany to complete an online survey about their preferences for preventive treatments. Participants choose between hypothetical treatment options that vary in effectiveness, safety, and how they are given. The goal is to understand what trade-offs patients are willing to make, so that future treatments and health policies can better reflect patient values.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help shape treatment guidelines and health policy to better match what patients truly value.
- What could go wrong
- This is a survey-based study, not a treatment trial. It gathers opinions, not clinical outcomes, so its impact depends on how well preferences translate into real-world decisions.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2026
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
Adults with haemophilia A with and without inhibitors
- Ages
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18 years and older
- 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: * Informed consent obtained before any study-related activities (study-related activities are any procedure related to recording of data according to the protocol). * Participant has the mental capacity and sufficient German language proficiency to understand the study procedures and to complete the survey. * Age above or equal to 18 years at the time of signing informed consent. * Validated diagnose with haemophilia A, with and without inhibitors. * Resident in Germany. Exclusion Criteria: * No provision of informed consent in this study. * Mental incapacity, unwillingness or language barriers precluding adequate understanding or cooperation * Age below 18 years at the time of signing informed consent. * Absence of a diagnosis of haemophilia A. * No residence in Germany.
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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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Novo Nordisk Investigational Site
Mainz, Gonsenheim, 55124, Germany
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