{"groups":[{"description":"AJCC Stage IIb - IV","id":"FG000","title":"Stratum II"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"10"}],"type":"Physician Decision"},{"reasons":[{"groupId":"FG000","numSubjects":"6"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"4"}],"type":"Progressive Disease"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"111"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"91"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"20"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"preAssignmentDetails":"No patients were enrolled to Stratum 1."}