English to Russian Medical Medical (general)

Клинич. исследование

This is an ongoing Phase 3, interventional, open-label study to evaluate prophylaxis treatment, and to characterize the efficacy, safety, and pharmacokinetics (PK) of factor VIII activity in plasma (FVIII:C) after X administration in children younger than 6 years of age with moderately severe to severe hemophilia A (FVIII:C ≤2%) and with ≥20 prior EDs to FVIII products

Не совсем понимаю "with ≥20 prior EDs to FVIII products": дети, которые ранее в течение ≥20 ДПП (дней приема препарата) принимали продукты FVIII?

Спасибо.