The Use of Tranexamic Acid in the Treatment of Symptomatic Subdural Hematoma

Marcan-Tranexamic Acid 500 mg oral tablet over-encapsulated to match the placebo. Sandoz-Tranexamic Acid 100 mg/mL solution for injection via intravenous (IV) added to a 100mL infusion bag of NaCl 0.9% and infused by slow intravenous injection over 20 minutes.

Placebo 500 mg consisting of an identical capsule to over-encapsulated tranexamic acid oral tablet entirely filled with microcrystalline cellulose, and sealed. Placebo 100 mg/mL solution for injection via intravenous (IV) consisting of 0.9% sodium chloride (saline).