U.S., April 23 -- ClinicalTrials.gov registry received information related to the study (NCT07545395) titled 'Safety of KN057 Prophylaxis in Patients With Haemophilia A or B' on March 08.

Brief Summary: The purposes of this open-label, multicenter III clinical trial are to evaluate the safety and efficacy of long-term preventive treatment with KN057 in Haemophilia A or B patients with or without inhibitors, and to assess the pharmacokinetic characteristics of the new and old processes KN057.

The participants in Part PK will be randomly assigned to Old process Group or New process Group in a 1:1 ratio. The participants in Old process Group will receive old process KN057 prophylaxis for the first 26 weeks and new process KN057 prophylaxis f...