{"groups":[{"description":"once-time 585 nm pulsed dye laser (PDL) treatment on the lesions, immediately followed by 3-month oral taking diindolylmethane (DIM, at 1.2-1.75mg/kg/day), in 15 subjects\n\ndiindolylmethane (DIM): 3-month DIM\n\n585 nm pulsed dye laser: once-time PDL","id":"FG000","title":"PDL+DIM Pill"},{"description":"once-time PDL treatment on the lesions, then followed by 3-month oral taking DIM placebo, in other 15 subjects\n\n585 nm pulsed dye laser: once-time PDL","id":"FG001","title":"PDL+Placebo Pill"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"}],"type":"1st Follow-up in 2 Wks After Surgery"},{"achievements":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"preAssignmentDetails":"There was only one participant due to difficulty in recruitment which resulted in early termination of the trial.","recruitmentDetails":"5 month follow up study"}