10 Patienter randomiseret til behandling med PDT fik PhotoBarr i en dosis på 2 mg/ kg legemsvægt ved langsom intravenøs injektion over 3 til 5 minutter.
Patients randomised to treatment with PDT received PhotoBarr at a dose of 2 mg/ kg body weight through slow intravenous injection over 3 to 5 minutes.