Plain-English translation of NCT05454774 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
Read our Hemophilia A research guide →Phase 1 — Testing in a small group (usually 20–80 people) to find a safe dose and watch for side effects.
This trial is testing BBM 002, an experimental gene therapy injection for hemophilia A—a bleeding disorder where the body doesn't make enough clotting factor VIII. The therapy uses a specially designed virus to carry instructions that help your body produce this clotting factor on its own. Researchers want to see if this treatment is safe and well-tolerated in people with severe hemophilia A.
People with severe hemophilia A currently need frequent injections or infusions of clotting factor to prevent dangerous bleeding. This medication aims to offer a longer-lasting solution by enabling the body to make its own clotting factor, potentially reducing or eliminating the need for regular infusions.
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You would receive a single injection of the experimental treatment. The study lasts 52 weeks, during which you'll have follow-up visits to monitor your safety and how well the treatment works. You'll need to avoid major surgery during the study year and use birth control as required. Researchers will track your clotting factor levels and any side effects throughout this period.
AI-generated summary from trial data · Jun 3, 2026 · Not medical advice
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