Efficacy and Safety of Prurisol Administered Orally for Active Mild to Moderate Chronic Plaque Psoriasis

The total duration of study participation for an individual subject is approximately 112 days (16 weeks) consisting of a Screening visit, followed within 21 days by Randomization and a Treatment Period of 84 days, and a Follow-up Period of 28 days after the last day of study drug treatment. A window of ± 3 days will be considered acceptable for conduct of each scheduled visit following the first visit. This study will require eight (8) scheduled subject visits: x Visit 1: Screening (Up to Day 21) x Visit 2: Baseline (Day 0) x Visit 3: Day 14 Interim (± 3 days) x Visit 4: Day 28 Interim (± 3 days) x Visit 5: Day 42 Interim (± 3 days) x Visit 6: Day 56 Interim (± 3 days) x Visit 7: Day 84 End of Treatment/Unscheduled/ET (± 3 days) x Visit 8: Day 112 Follow-up (± 3 days)