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NCT00555906 · OUTCOME

Percentage of Participants With Objective Response (OR): Phase 2

An Investigational Drug, Palbociclib (PD-0332991), Is Being Studied In Combination With Velcade And Dexamethasone In Patients With Multiple Myeloma. Patients Must Have Received Prior Treatment For Multiple Myeloma. · Source last updated 2015-03-19

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
NUMBER
Unit
percentage of participants
Interval / dispersion
95% Confidence Interval
Time frame
Cycle 1 Day 1 (baseline) up to end of study (up to cycle 22 for schedule B)

What was measured

OR: confirmed stringent complete response(sCR),complete response(CR),very good partial response(VGPR) or partial response(PR) as per International Myeloma Working Group Uniform Response Criteria (IMWGURC). sCR: normal serum free light chain (FLC) ratio, absence of clonal cells in bone marrow. CR: disappearance of any soft tissue plasmacytomas, \<5 percent (%) plasma cells in bone marrow, negative immunofixation on serum, urine. VGPR: serum, urine M-protein detectable by immunofixation but not on electrophoresis, \>= 90% reduction in serum M-protein, \<100 mg/24 hour (hr) urine M-protein. PR: \>=50% reduction in serum M-protein, reduction in 24-hr urinary M-protein by \>=90% or to \<200 mg/24 hr, \>=50% decrease in difference between involved and uninvolved FLC levels if serum, urine M-protein were unmeasurable, \>= 50% reduction in plasma cells, provided baseline bone marrow plasma cell was \>=30% if serum, urine M-protein were unmeasurable and serum free light assay was unmeasureable.

Analysis population: Primary response analysis set (PRAS) included first consecutive (by first treatment day) participants in response analysis set (RAS=included all enrolled participants who received study treatment, had an adequate baseline tumor assessment and measurable disease) that were response-evaluable.

Groups in this outcome

Palbociclib 100mg+Bortezomib+Dexamethasone(Phase2:ScheduleB)

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.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Palbociclib 100mg+Bortezomib+Dexamethasone(Phase2:ScheduleB)25

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Palbociclib 100mg+Bortezomib+Dexamethasone(Phase2:ScheduleB)20Not reported6.840.7Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        6.8
        upper Limit
        40.7
        value
        20
denoms
  1. counts
    1. group Id
      OG000
      value
      25
    units
    Participants
description
OR: confirmed stringent complete response(sCR),complete response(CR),very good partial response(VGPR) or partial response(PR) as per International Myeloma Working Group Uniform Response Criteria (IMWGURC). sCR: normal serum free light chain (FLC) ratio, absence of clonal cells in bone marrow. CR: disappearance of any soft tissue plasmacytomas, \<5 percent (%) plasma cells in bone marrow, negative immunofixation on serum, urine. VGPR: serum, urine M-protein detectable by immunofixation but not on electrophoresis, \>= 90% reduction in serum M-protein, \<100 mg/24 hour (hr) urine M-protein. PR: \>=50% reduction in serum M-protein, reduction in 24-hr urinary M-protein by \>=90% or to \<200 mg/24 hr, \>=50% decrease in difference between involved and uninvolved FLC levels if serum, urine M-protein were unmeasurable, \>= 50% reduction in plasma cells, provided baseline bone marrow plasma cell was \>=30% if serum, urine M-protein were unmeasurable and serum free light assay was unmeasureable.
dispersion Type
95% Confidence Interval
groups
  1. 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:ScheduleB)
param Type
NUMBER
population Description
Primary response analysis set (PRAS) included first consecutive (by first treatment day) participants in response analysis set (RAS=included all enrolled participants who received study treatment, had an adequate baseline tumor assessment and measurable disease) that were response-evaluable.
reporting Status
POSTED
time Frame
Cycle 1 Day 1 (baseline) up to end of study (up to cycle 22 for schedule B)
title
Percentage of Participants With Objective Response (OR): Phase 2
type
PRIMARY
unit Of Measure
percentage of participants

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice