{"groups":[{"description":"Photodynamic Therapy : Laser Activation. The time of exposure and the power of the laser are computed based on the dosimetry in appendix A using a computed energy dose of 75 to 150 joules, depending on the depth of penetration desired.\n\nPorfimer Sodium : Day 1 of Therapy. An IV access (of 20 gauge or larger) is started and 2 mg/kg of Porfimer Sodium (Photofrin®) is given intravenously. Once completed the patient puts on the light protective gear and is sent home.","id":"FG000","title":"Single Arm"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"45"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"45"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}