Conditions: Deep Vein Thrombosis
Keywords: Deep vein thrombosis Prophylaxis Sodium enoxaparin
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 124
Healthy volunteers: no

Brief summary:
The purpose of the study is to prove equivalence of efficacy and safety of BCD-080 and Clexan for deep vein thrombosis and embolism prophylaxis at orthopedic surgeries.

Detailed description:
The study will include 116 patients who are planned for hip or knee replacement. Patients will randomized in 2 groups. 1-st group will receive BCD-080 at dose 30 mg every 12 hours during 14 days after surgery, 2-d group will receive Clexane at the same dose. Efficacy assessment will include frequency of deep vein thrombosis (DVT) (proximal and/or distal; symptomatic or asymptomatic), symptomatic nonlethal thromboembolia of the pulmonary artery (PATE) and venous thromboembolism death. Safety assessment will include frequency of "big", "small" and other bleedings and frequency of heparin induced thrombocytopenia.The assessment of efficacy and safety parameters will be made during the treatment and follow-up period (till 60 day).

Arms:
arm 1: Sodium enoxaparine 40 mg (4 000 anti-Xa IU / 0,4 ml) at pre-filled syringe. Administration of BCD-080 30 mg (0,3 ml) every 12 hours during 14 days after surgery for preventing venous thromboembolic complications after surgery. arm 2: Sodium enoxaparine 40 mg (4 000 anti-Xa IU / 0,4 ml) at pre-filled syringe. Administration of Clexane 30 mg (0,3 ml) every 12 hours during 14 days after surgery for preventing venous thromboembolic complications after surgery/

Interventions: intervention 1: Sodium Enoxaparine
Intervention descriptions: intervention 1: 30 mg (0,3 ml), subcutaneously, twice a day (every 12 h).

Protocol document: