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NCT03512353 · OUTCOME

Overall Response Rate (ORR) After 6 Cycles

A Study of Carfilzomib Plus Dexamethasone in Adults With Relapsed or Refractory Multiple Myeloma at US Community Oncology Centers · Source last updated 2021-01-08

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
Disease assessments were performed every 28 days up to 6 cycles of treatment (each cycle was 28 days)

What was measured

Disease response and progression were determined using International Myeloma Working Group Uniform Response Criteria (IMWG-URC) 2016, assessed by the Investigator. Per IMWG, determination of disease response requires: serum free light chain (SFLC), serum and urine protein electrophoresis (SPEP, UPEP, respectively), serum and urine immunofixation (SIFE, UIFE, respectively), bone marrow aspirate (for CR confirmation), corrected calcium, and plasmacytoma evaluation, if present at screening. Overall response rate after 6 cycles is defined as the percentage of participants achieving a best overall response during the first 6 treatment cycles of stringent complete response (sCR), complete response (CR), very good partial response (VGPR), or partial response (PR).

Analysis population: All enrolled and treated participants

Groups in this outcome

Carfilzomib Plus Dexamethasone

Participants received carfilzomib administered as an intravenous (IV) infusion twice-weekly for up to six 28-day cycles followed by once-weekly for another six 28-day cycles. The carfilzomib dose was 20 mg/m² on days 1 and 2 of cycle 1, 56 mg/m² for the remaining days of cycle 1 (days 8, 9, 15, and 16) and then on days 1, 2, 8, 9, 15, and 16 of each cycle for cycles 2 to 6, and 70 mg/m² on days 1, 8, and 15 of each cycle for cycles 7 to 12. Participants also received dexamethasone either orally or by IV infusion at a dose of 20 mg once daily on days 1, 2, 8, 9, 15, 16, 22, and 23 of cycles 1 to 6 and at a dose 40 mg once daily on days 1, 8, 15 of cycles 7 to 12.

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

Analysis denominator · Participants

GroupSource count
Carfilzomib Plus Dexamethasone6

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Carfilzomib Plus Dexamethasone83.3Not reported35.999.6Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        35.9
        upper Limit
        99.6
        value
        83.3
denoms
  1. counts
    1. group Id
      OG000
      value
      6
    units
    Participants
description
Disease response and progression were determined using International Myeloma Working Group Uniform Response Criteria (IMWG-URC) 2016, assessed by the Investigator. Per IMWG, determination of disease response requires: serum free light chain (SFLC), serum and urine protein electrophoresis (SPEP, UPEP, respectively), serum and urine immunofixation (SIFE, UIFE, respectively), bone marrow aspirate (for CR confirmation), corrected calcium, and plasmacytoma evaluation, if present at screening. Overall response rate after 6 cycles is defined as the percentage of participants achieving a best overall response during the first 6 treatment cycles of stringent complete response (sCR), complete response (CR), very good partial response (VGPR), or partial response (PR).
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received carfilzomib administered as an intravenous (IV) infusion twice-weekly for up to six 28-day cycles followed by once-weekly for another six 28-day cycles. The carfilzomib dose was 20 mg/m² on days 1 and 2 of cycle 1, 56 mg/m² for the remaining days of cycle 1 (days 8, 9, 15, and 16) and then on days 1, 2, 8, 9, 15, and 16 of each cycle for cycles 2 to 6, and 70 mg/m² on days 1, 8, and 15 of each cycle for cycles 7 to 12. Participants also received dexamethasone either orally or by IV infusion at a dose of 20 mg once daily on days 1, 2, 8, 9, 15, 16, 22, and 23 of cycles 1 to 6 and at a dose 40 mg once daily on days 1, 8, 15 of cycles 7 to 12.
    id
    OG000
    title
    Carfilzomib Plus Dexamethasone
param Type
NUMBER
population Description
All enrolled and treated participants
reporting Status
POSTED
time Frame
Disease assessments were performed every 28 days up to 6 cycles of treatment (each cycle was 28 days)
title
Overall Response Rate (ORR) After 6 Cycles
type
SECONDARY
unit Of Measure
percentage of participants

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

Preserved source evidence · Not medical advice