New shot for hemophilia: patients share their experience

NCT ID NCT06992076

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This registry follows 100 adults and teens with hemophilia A or B who are prescribed marstacimab, a once-weekly shot under the skin. The main goals are to see if patients prefer this shot over IV treatments and to measure treatment burden after 6 months. Researchers will also track bleeding rates and joint health.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

marstacimab (a monoclonal antibody injection under the skin)

What this could lead to

If successful, this registry could show that a once-weekly shot is preferred over IV infusions and reduces bleeding episodes, improving quality of life for hemophilia patients.

What could go wrong

This is an observational registry, not a controlled trial, so results may not prove cause and effect. It is also small (100 participants) and focused on patient experience, not long-term safety or efficacy.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HEMOPHILIA B are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

hemophilia hemophilia A hemophilia B

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Institute of haematology and Blood diseases hospital

    RECRUITING

    Tianjin, Tianjin Municipality, China

    Contact

    Contact

  • The First Affiliated Hospital of Xiamen University

    RECRUITING

    Xiamen, Fujian, China

    Contact