Condition
Hemophilia A, Severe clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Hemophilia A, Severe clinical trials that are recruiting, at sites in 2 countries (most in United States (1), United Kingdom (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 2Countries
All recruiting trials (2)
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Mother-and-child hemophilia A program
See if following pregnant people with a severe hemophilia A genotype and their children from pregnancy through early childhood can identify factors linked to maternal bleeding and the child’s development of anti‑FVIII antibodies.
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Liver biopsy for patients with severe hemophilia after gene therapy
This study is testing how gene therapy affects the liver in people with severe hemophilia who have already received the treatment, to learn more about its safety and effectiveness.
Related topics
Quick answers
How many Hemophilia A, Severe clinical trials are recruiting right now?
2, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in United States (1 trial), United Kingdom (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.