• The Effects of NN1731 and High-Dose rFVIIa in Severe Hemophiliacs Poorly Responsive to in In Vivo Dosing of rFVIIa 90 mcg/kg (enrolling fall of 2009)

 • Correlation between Vitamin D status and Bone Mineral Density in Patients with Hemophilia A (enrolling fall of 2009)

 • CHAVI 014 Investigation of Gene Variants Associated with Resistance and Susceptibility to HIV (enrolling summer of 2009) 

• Phase I Trial of Pegylated Recombinant Factor IX (enrolling summer of 2009)

• Universal Data and Serum Collection Study, sponsored by the Centers for Disease Control (currently enrolling)

• Universal Data and Serum Collection Study Inhibitor Pilot Addendum, sponsored by the Centers for Disease Control (currently enrolling)