Fibrinogen Concentrate (FGTW) in Trauma Patients, Presumed to Bleed (FI in TIC)

Severe traumatized patients with visible significant bleeding and/or with clinical signs of internal significant bleeding treated by an emergency doctor of the helicopter service or the ground team will be enrolled in the study (inclusion- and exclusion criteria: see above). If a patient meets the inclusion criteria and is recruited for the study, FGTW or placebo administrated over 5 min/vial: Body Weight: \ 90 kg No. of vials: 1 vial (100 ml) / 2 vials (200 ml) / 3 vials (300 ml) / 4 vials (400 ml) Fibrinogen (if applicable): 1.5 g / 3 g / 4.5 g / 6 g