{"classes":[{"categories":[{"measurements":[{"comment":"Upper limit of confidence interval could not be estimated since majority of the participants were alive at the time of analysis.","groupId":"OG000","lowerLimit":"11.8","upperLimit":"NA","value":"21.1"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"30"}],"units":"Participants"}],"description":"OS was defined as the time from first dose of study medication to first documentation of death due to any cause. OS was calculated as (the death date or last known alive date \\[if death date unavailable\\] minus the date of first dose of study medication plus 1) divided by 30.44.","dispersionType":"95% Confidence Interval","groups":[{"description":"Palbociclib (PD 0332991) 100 mg capsule orally once daily for 12 days followed by 9 days off-treatment in a 21-day cycle along with bortezomib 1.0 mg/m\\^2 intravenous injection and dexamethasone 20 mg tablet orally 30 minutes prior to bortezomib injection on Day 8, 11, 15 and 18 of 21-day cycle (schedule B) during Phase 2 of the study. Treatment was continued until any of the following withdrawal criteria was met: disease progression (unless the investigator judged that participant could still derive clinical benefit from continuing the treatment and the risk/benefit was still favorable), unacceptable toxicities, need for surgery or radiation therapy considered due to progressive disease by investigator, investigator conclusion that it is in the participant's best interest to discontinue therapy, need for anti-cancer therapy, lost to follow-up, withdrawal from treatment, or withdrawal of consent.","id":"OG000","title":"Palbociclib 100mg+Bortezomib+Dexamethasone(Phase2:Schedule B)"}],"paramType":"MEDIAN","populationDescription":"RAS included all enrolled participants who received study treatment, had an adequate baseline tumor assessment and measurable disease.","reportingStatus":"POSTED","timeFrame":"Cycle 1 Day 1 (baseline) up to end of study (up to Cycle 22 for schedule B), thereafter every 3 months until 1 year after the last dose of palbociclib","title":"Overall Survival (OS): Phase 2","type":"SECONDARY","unitOfMeasure":"months"}