{"denoms":[{"counts":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"0"},{"groupId":"OG002","value":"0"},{"groupId":"OG003","value":"0"},{"groupId":"OG004","value":"0"},{"groupId":"OG005","value":"0"}],"units":"Participants"}],"description":"Increase in number of cancer cells in patient's blood after standard kyphoplasty or vertebroplasty treatment of broken back bones that may have been caused by cancer measured by CTCB evaluation from peripheral blood (10cc) collected at 8 varying time points for a total of 100 cc collected over the 7 day period of time (10, 30, and 60 minutes, and then at 2 hours, and between 6-8 hours, 10-18 hours, 20-28 hours, and 7 days after the surgery).","groups":[{"description":"Vertebroplasty","id":"OG000","title":"Phase 1 Group 1 Vertebroplasty"},{"description":"Kyphoplasty","id":"OG001","title":"Phase 1 Group 2 Kyphoplasty"},{"description":"Vertebroplasty","id":"OG002","title":"Phase 2 Group 1 Vertebroplasty"},{"description":"Vertebroplasty with Cavity SpineWand","id":"OG003","title":"Phase 2 Group 2 Vertebroplasty +Cavity SpineWand"},{"description":"Kyphoplasty","id":"OG004","title":"Phase 2 Group 3 Kyphoplasty"},{"description":"Kyphoplasty with Cavity SpineWand","id":"OG005","title":"Phase 2 Group 4 Kyphoplasty + Cavity SpineWand"}],"populationDescription":"Study terminated by sponsor; No data analysis done on limited amount of data gathered.","reportingStatus":"POSTED","timeFrame":"Pre-procedure baseline blood draws through post surgery 24 hours followed at 7 days (+/- 2 days)","title":"Phase 1: Time to Maximal Circulating Tumor Cell Burden (CTCB)","type":"PRIMARY"}