{"groups":[{"description":"Patients with bone-only urothelial carcinoma of the bladder, urethra, ureter, or renal pelvis.","id":"FG000","title":"Cohort 1 - (Urothelial Progressive Disease)"},{"description":"Patients with bone-only urothelial carcinoma of the bladder, urethra, ureter, or renal pelvis.","id":"FG001","title":"Cohort 2 (Bone-only)"},{"description":"Patients with non-transitional cell carcinoma of the bladder, urethra, ureter, or renal pelvis.","id":"FG002","title":"Cohort 3 (Rare Histologies)"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"5"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"1"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"2"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"2"}],"type":"Adverse Event"},{"reasons":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"}],"type":"Ineligible/Not treated"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"50"},{"groupId":"FG001","numSubjects":"6"},{"groupId":"FG002","numSubjects":"13"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"42"},{"groupId":"FG001","numSubjects":"5"},{"groupId":"FG002","numSubjects":"10"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"8"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"3"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}