Mf clearance at different follow up points in the four treatment arms.

Number of subjects completely cleared of microfilaria at the respective follow up point before the next dose is reflected in the table with Mf clearance as percentages. The table shows that the increased duration and higher dose (H2 arm) had higher Mf clearance. However the numbers are too low to demonstrate statistical significance, but there is a clear trend of extra reduction in microfilaremia in H2 arm.Mf clearance at different follow up points in the four treatment arms.