Thrombolysis or Anticoagulation for Cerebral Venous Thrombosis

Endovascular thrombolysis consists of local application of alteplase or urokinase within the thrombosed sinuses. Standard endovascular techniques to mechanically remove clot material, such as thrombosuction, are allowed, but not mandatory.

The patients randomized to standard care will receive (or continue) either intravenous adjusted dose unfractionated heparin (aPTT value kept within 1.5 to 2.5 times the normal value), or any type of body-weight adjusted low molecular weight heparin in therapeutic dose, according to local custom and international guidelines