{"groups":[{"description":"Phase I Dose Level 1 patients received plerixafor 160ug/kg by injection on days 1-6 and bortezomib 1.0 mg/m2 intravenously days 3, 6, 10, and 13 of each 21 day cycle until disease progression or unacceptable toxicity.","id":"FG000","title":"Phase I Dose Level 1"},{"description":"Phase I Dose Level 2 patients received plerixafor 160ug/kg by injection on days 1-6 and bortezomib 1.3 mg/m2 intravenously days 3, 6, 10, and 13 of each 21 day cycle until disease progression or unacceptable toxicity.","id":"FG001","title":"Phase I Dose Level 2"},{"description":"Phase I Dose Level 3 patients received plerixafor 240ug/kg by injection on days 1-6 and bortezomib 1.0 mg/m2 intravenously days 3, 6, 10, and 13 of each 21 day cycle until disease progression or unacceptable toxicity.","id":"FG002","title":"Phase I Dose Level 3"},{"description":"Phase I Dose Level 4 patients received plerixafor 240ug/kg by injection on days 1-6 and bortezomib 1.3 mg/m2 intravenously days 3, 6, 10, and 13 of each 21 day cycle until disease progression or unacceptable toxicity.","id":"FG003","title":"Phase I Dose Level 4"},{"description":"Phase I Dose Level 5 patients received plerixafor 320ug/kg by injection on days 1-6 and bortezomib 1.3 mg/m2 intravenously days 3, 6, 10, and 13 of each 21 day cycle until disease progression or unacceptable toxicity.","id":"FG004","title":"Phase I Dose Level 5"},{"description":"Phase I Dose Level 5B patients received plerixafor 320ug/kg by injection on days 1, 2, 3, 6, 10, and 13 and bortezomib 1.3 mg/m2 intravenously days 3, 6, 10, and 13 of each 21 day cycle until disease progression or unacceptable toxicity.","id":"FG005","title":"Phase I Dose Level 5B"},{"description":"Phase I Dose Level 6 patients received plerixafor 400ug/kg by injection on days 1, 2, 3, 6, 10, and 13 and bortezomib 1.3 mg/m2 intravenously days 3, 6, 10, and 13 of each 21 day cycle until disease progression or unacceptable toxicity.","id":"FG006","title":"Phase I Dose Level 6"},{"description":"All Phase II participants received plerixafor 320ug/kg by injection on days 1, 2, 3, 6, 10, and 13, bortezomib 1.3 mg/m2 intravenously or subcutaneously days 3, 6, 10, and 13, and dexamethasone 40mg orally days 3, 6, 10, and 13 of each 21 day cycle during induction. In maintenance, participants received plerixafor, bortezomib, and dexamethasone days 1, 8, 15, and 22 of each 35 day cycle. Participants were treated until disease progression or unacceptable toxicity.","id":"FG007","title":"All Phase II Participants"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"0"},{"groupId":"FG006","numSubjects":"1"},{"groupId":"FG007","numSubjects":"8"}],"type":"Adverse Event"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"0"},{"groupId":"FG006","numSubjects":"2"},{"groupId":"FG007","numSubjects":"0"}],"type":"DLT"},{"reasons":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"1"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"1"},{"groupId":"FG005","numSubjects":"1"},{"groupId":"FG006","numSubjects":"0"},{"groupId":"FG007","numSubjects":"4"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"1"},{"groupId":"FG006","numSubjects":"0"},{"groupId":"FG007","numSubjects":"0"}],"type":"Non-Compliance"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"1"},{"groupId":"FG006","numSubjects":"0"},{"groupId":"FG007","numSubjects":"0"}],"type":"Physician Decision"},{"reasons":[{"groupId":"FG000","numSubjects":"2"},{"groupId":"FG001","numSubjects":"3"},{"groupId":"FG002","numSubjects":"2"},{"groupId":"FG003","numSubjects":"3"},{"groupId":"FG004","numSubjects":"3"},{"groupId":"FG005","numSubjects":"3"},{"groupId":"FG006","numSubjects":"0"},{"groupId":"FG007","numSubjects":"18"}],"type":"Progressive Disease"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"0"},{"groupId":"FG006","numSubjects":"0"},{"groupId":"FG007","numSubjects":"3"}],"type":"Lack of Efficacy"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"3"},{"groupId":"FG002","numSubjects":"3"},{"groupId":"FG003","numSubjects":"3"},{"groupId":"FG004","numSubjects":"4"},{"groupId":"FG005","numSubjects":"6"},{"groupId":"FG006","numSubjects":"3"},{"groupId":"FG007","numSubjects":"33"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"0"},{"groupId":"FG006","numSubjects":"0"},{"groupId":"FG007","numSubjects":"0"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"3"},{"groupId":"FG002","numSubjects":"3"},{"groupId":"FG003","numSubjects":"3"},{"groupId":"FG004","numSubjects":"4"},{"groupId":"FG005","numSubjects":"6"},{"groupId":"FG006","numSubjects":"3"},{"groupId":"FG007","numSubjects":"33"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"recruitmentDetails":"Participants in the Phase I study enrolled from June 2009 - July 2011 and the Phase II study from May 2012 - March 2015."}