{"groups":[{"description":"Standard pain control drugs.","id":"FG000","title":"Standard of Care"},{"description":"Pain will be Monitored and Medication Titrated","id":"FG001","title":"Opioid Titration"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"10"},{"groupId":"FG001","numSubjects":"13"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"}],"type":"went off medication, no more pain"},{"reasons":[{"groupId":"FG000","numSubjects":"6"},{"groupId":"FG001","numSubjects":"6"}],"type":"patient non-compliant"},{"reasons":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"8"}],"type":"disease progression"},{"reasons":[{"groupId":"FG000","numSubjects":"2"},{"groupId":"FG001","numSubjects":"0"}],"type":"Lost to Follow-up"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"2"}],"type":"toxicity"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"5"}],"type":"hospital admission"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"2"}],"type":"Death"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"1"}],"type":"off tx for other complicating disease"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"1"}],"type":"Physician Decision"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"42"},{"groupId":"FG001","numSubjects":"56"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"22"},{"groupId":"FG001","numSubjects":"18"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"20"},{"groupId":"FG001","numSubjects":"38"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"recruitmentDetails":"This study opened to accrual May 2005 through May 2010. Although 99 patients were consented one was determined ineligible, thus only 98 went on study."}