 The study team will use the results of DHA-PQP regimen of the subjects from the above mentioned studies to compare with combination regimens in this study. This is to avoid unnecessary exposure of Subjects from TMEC 12-004 OxTREC ref. 58-11 and TMEC 14-022 OxTREC ref. 39-14 to the subjects. In addition, subjects have previously been tested for G6PD deficiency during screening process from the above mentioned study with result showed as normal. Therefore, a G6PD deficiency test is not needed. A G6PD deficiency test is needed for subjects who not previously participated in study subjects who not previously participated in study TMEC 12-004 OxTREC ref. 58-11 and study TMEC 14-022 OxTREC ref. 39-14 for this study. 