 DISCUSSION OF STUDY DESIGN, INCLUDING CONTROL GROUP Patients will receive the following doses of SP01A and will be divided into a low dose and high dose group for further analyses. There will be two segments within the low dose group. Group A will receive 200 mg of SP01A once per day. Group B will be administered 200 mg of SP01A twice daily. Similarly, there will be two segments in the high dose group. Group C will be treated with 200 mg of SP01A three times per day, while Group D will be administered 400 mg of SP01A twice daily. 