A Study Looking at How Different Doses of Study Medicine (Inno8) Works in the Body of Healthy Men

Inclusion criteria

• Male
• Age 18-45 years (both inclusive) at the time of signing informed consent
• Body mass index between 18.5 and 29.9 Kilogram Per Square Meter (kg/m^2) (both inclusive)
• Body weight between 60.0 and 100.0 Kilogram (kg) (both inclusive)
• Considered to be generally healthy based on the medical history, physical examination, and the results of vital signs, electrocardiogram and clinical laboratory tests performed during the screening visit, as judged by the investigator

Exclusion criteria

• Factor VIII activity greater than or equal to (≥) 150% at screening
• Increased risk of thrombosis, e.g. known history of personal or first-degree relative(s) with unprovoked deep vein thrombosis
• Any clinical signs or established diagnosis of venous or arterial thromboembolic disease
• Any of the thrombophilia markers listed below:
• Protein C, protein S or antithrombin below the lower normal laboratory range
• Factor II activity, activated protein C resistance, lupus anticoagulant, anti-cardiolipin antibody (IgG and IgM) or anti-β2 glycoprotein I antibody (IgG and IgM) outside the normal laboratory range at screening