 A simple randomization procedure will assign subjects to one of the two arms treatment arm or comparator arm. The ratio of assignment will be 2:1, treatment arm to the comparator arm. The exact number assigned to the treatment arm will vary depending on the initial outcome of early enrollees per the sequential analysis design of the trial. In the worse case scenario of no clear trend developing early, no more than 50 subjects will be required to complete the trial in the study drug arm in order to arrive at a conclusion regarding the study drug. 