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NCT00911859 · OUTCOME

Percentage of Participants Who Achieved Overall Response ie, Complete Response (CR) or Partial Response (PR) - European Group for Blood and Marrow Transplantation (EBMT) Criteria

A Study to Compare CNTO 328 (Anti-IL-6 Monoclonal Antibody) and VELCADE-Melphalan-Prednisone (VMP) With VMP Alone in Previously Untreated Multiple Myeloma Patients · Source last updated 2014-11-18

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
Not reported
Time frame
Up to disease progression, approximately 3 years

What was measured

CR or PR was assessed using EBMT criteria. CR: disappearance of the original monoclonal paraprotein from the blood and urine on at least 2 determinations for a minimum of 6 weeks by immunofixation studies, \<5% plasma cells in the bone marrow on at least 1 determination, if skeletal survey is available: no increase in the size or number of lytic bone lesions (development of a compression fracture does not exclude response), disappearance of soft tissue plasmacytomas for at least 6 weeks; PR: \>=50% reduction in the level of serum monoclonal paraprotein for at least 2 determinations 6 weeks apart, if present, reduction in 24-hour urinary light chain excretion by either \>=90% or to \<200 mg for at least 2 determinations 6 weeks apart, \>=50% reduction in the size of soft tissue plasmacytomas (by clinical or radiographic examination) for at least 6 weeks, if skeletal survey is available: no increase in size or number of lytic bone lesions

Analysis population: Response-evaluable population: Participants who had a confirmed diagnosis of multiple myeloma and measurable disease according to the EBMT criteria were evaluated for disease response. Also, participants must have received at least 1 administration of study medication and have at least 1 post-baseline disease assessment.

Groups in this outcome

Part 2: VMP (Velcade+Melphalan+Prednisone)

Velcade 1.3 mg/m2 was administered as an intravenous bolus injection according to the current approved package inserts. Melphalan 9 mg/m2 and prednisone 60 mg/m2 were taken orally.

Part 2: VMP (Velcade+Melphalan+Prednisone) + Siltuximab

Siltuximab 11 mg/kg as a 1-hour intravenous infusion every 3 weeks along with VMP. VMP: Velcade 1.3 mg/m2 was administered as an intravenous bolus injection according to the current approved package inserts. Melphalan 9 mg/m2 and prednisone 60 mg/m2 were taken orally.

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

Analysis denominator · Participants

GroupSource count
Part 2: VMP (Velcade+Melphalan+Prednisone)49
Part 2: VMP (Velcade+Melphalan+Prednisone) + Siltuximab49

Reported measurements

Source class 1
Values in Percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Part 2: VMP (Velcade+Melphalan+Prednisone)79.6Not reportedNot reportedNot reportedNot reported
Part 2: VMP (Velcade+Melphalan+Prednisone) + Siltuximab87.8Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        79.6
      2. group Id
        OG001
        value
        87.8
denoms
  1. counts
    1. group Id
      OG000
      value
      49
    2. group Id
      OG001
      value
      49
    units
    Participants
description
CR or PR was assessed using EBMT criteria. CR: disappearance of the original monoclonal paraprotein from the blood and urine on at least 2 determinations for a minimum of 6 weeks by immunofixation studies, \<5% plasma cells in the bone marrow on at least 1 determination, if skeletal survey is available: no increase in the size or number of lytic bone lesions (development of a compression fracture does not exclude response), disappearance of soft tissue plasmacytomas for at least 6 weeks; PR: \>=50% reduction in the level of serum monoclonal paraprotein for at least 2 determinations 6 weeks apart, if present, reduction in 24-hour urinary light chain excretion by either \>=90% or to \<200 mg for at least 2 determinations 6 weeks apart, \>=50% reduction in the size of soft tissue plasmacytomas (by clinical or radiographic examination) for at least 6 weeks, if skeletal survey is available: no increase in size or number of lytic bone lesions
groups
  1. description
    Velcade 1.3 mg/m2 was administered as an intravenous bolus injection according to the current approved package inserts. Melphalan 9 mg/m2 and prednisone 60 mg/m2 were taken orally.
    id
    OG000
    title
    Part 2: VMP (Velcade+Melphalan+Prednisone)
  2. description
    Siltuximab 11 mg/kg as a 1-hour intravenous infusion every 3 weeks along with VMP. VMP: Velcade 1.3 mg/m2 was administered as an intravenous bolus injection according to the current approved package inserts. Melphalan 9 mg/m2 and prednisone 60 mg/m2 were taken orally.
    id
    OG001
    title
    Part 2: VMP (Velcade+Melphalan+Prednisone) + Siltuximab
param Type
NUMBER
population Description
Response-evaluable population: Participants who had a confirmed diagnosis of multiple myeloma and measurable disease according to the EBMT criteria were evaluated for disease response. Also, participants must have received at least 1 administration of study medication and have at least 1 post-baseline disease assessment.
reporting Status
POSTED
time Frame
Up to disease progression, approximately 3 years
title
Percentage of Participants Who Achieved Overall Response ie, Complete Response (CR) or Partial Response (PR) - European Group for Blood and Marrow Transplantation (EBMT) Criteria
type
SECONDARY
unit Of Measure
Percentage of participants

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Preserved source evidence · Not medical advice