New weekly shot aims to prevent bleeding in hemophilia patients
NCT ID NCT07545395
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This Phase 3 study is testing a drug called KN057, given as a weekly injection under the skin, to prevent bleeding in people with hemophilia A or B (with or without inhibitors). The trial will enroll 70 males aged 12 to 65 and will monitor safety and how well the drug works over 52 weeks. Some participants will also compare two different manufacturing processes of the drug.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- KN057 (a drug given as a weekly injection under the skin)
- What this could lead to
- If successful, this could provide a new, convenient once-weekly preventive treatment to reduce bleeding episodes in people with hemophilia A or B, including those with inhibitors.
- What could go wrong
- This is a Phase 3 trial, but it is still early to know if KN057 works better than existing options. Potential risks include allergic reactions, injection site issues, and rare but serious blood clotting events.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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.
Contacts and locations
Locations
-
Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences
RECRUITINGTianjin, Tianjin Municipality, 300020, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- A Once-a-Week shot could transform hemophilia Care—Even for those with inhibitors
- Gene Editing's lasting impact: a 10-Year safety watch
- Can a single gene shot free hemophilia b patients from regular infusions?
- Can a video call replace the clinic for hemophilia pain relief?
- Newborn screening study aims to catch rare diseases at birth
- Monthly shot could free kids with hemophilia from frequent infusions