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NCT01484275 · OUTCOME

Number of Participants With Best Response to First Subsequent Multiple Myeloma Treatment

A Study of Siltuximab (Anti- IL 6 Monoclonal Antibody) in Patients With High-risk Smoldering Multiple Myeloma · Source last updated 2020-01-27

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

Measure
Not reported
Unit
Not reported
Interval / dispersion
Not reported
Time frame
Up to 4.7 Years

What was measured

Best response to first subsequent anti-myeloma therapy was assessed by physician report at 6-month intervals and classified as: complete response (CR) (negative immunofixation on the serum and urine, disappearance of any soft tissue plasmacytomas and \< 5% plasms cells (PCs) in bone marrow); stringent CR (CR plus a normal FLC ratio, absence of clonal cells in bone marrow); near CR (\< 5% PCs in a bone marrow aspirate, no increase in lytic bone lesions); very good partial response (VGPR) (serum and urine component detectable by immunofixation but not on electrophoresis, or \>= 90% reduction in serum M-protein plus urine M-protein level \<100 mg per 24 hour); partial response (PR): \>= 50 reduction of serum M-protein, reduction in 24-hour urinary M-protein by \>=90 % or to \< 200 mg/24 hours); minimal response (\>=25% but \<= 49% reduction of serum M-protein and reduction in urine M-protein by 50%-89%); stable disease (not meeting criteria for CR, VGPR, PR, or PD); PD; not evaluable and unknown.

Analysis population: The data was not collected and analyzed for this outcome measure as per the change in planned analysis.

Groups in this outcome

Siltuximab

Participants received 15 milligram per kilogram (mg/kg) of siltuximab as a 1-hour intravenous (IV) infusion every 4 weeks until disease progression, unacceptable toxicity, withdrawal of consent, or the end of the study (up to 4 years after randomization of the last participant).

Placebo

Participants received placebo as a 1-hour IV infusion every 4 weeks until disease progression, unacceptable toxicity, withdrawal of consent, or the end of the study (up to 4 years after randomization of the last participant).

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

Analysis denominator · Participants

GroupSource count
Siltuximab0
Placebo0

Reported measurements

No numerical measurement classes were posted for this outcome. Missing is not zero.

Complete source fields
denoms
  1. counts
    1. group Id
      OG000
      value
      0
    2. group Id
      OG001
      value
      0
    units
    Participants
description
Best response to first subsequent anti-myeloma therapy was assessed by physician report at 6-month intervals and classified as: complete response (CR) (negative immunofixation on the serum and urine, disappearance of any soft tissue plasmacytomas and \< 5% plasms cells (PCs) in bone marrow); stringent CR (CR plus a normal FLC ratio, absence of clonal cells in bone marrow); near CR (\< 5% PCs in a bone marrow aspirate, no increase in lytic bone lesions); very good partial response (VGPR) (serum and urine component detectable by immunofixation but not on electrophoresis, or \>= 90% reduction in serum M-protein plus urine M-protein level \<100 mg per 24 hour); partial response (PR): \>= 50 reduction of serum M-protein, reduction in 24-hour urinary M-protein by \>=90 % or to \< 200 mg/24 hours); minimal response (\>=25% but \<= 49% reduction of serum M-protein and reduction in urine M-protein by 50%-89%); stable disease (not meeting criteria for CR, VGPR, PR, or PD); PD; not evaluable and unknown.
groups
  1. description
    Participants received 15 milligram per kilogram (mg/kg) of siltuximab as a 1-hour intravenous (IV) infusion every 4 weeks until disease progression, unacceptable toxicity, withdrawal of consent, or the end of the study (up to 4 years after randomization of the last participant).
    id
    OG000
    title
    Siltuximab
  2. description
    Participants received placebo as a 1-hour IV infusion every 4 weeks until disease progression, unacceptable toxicity, withdrawal of consent, or the end of the study (up to 4 years after randomization of the last participant).
    id
    OG001
    title
    Placebo
population Description
The data was not collected and analyzed for this outcome measure as per the change in planned analysis.
reporting Status
POSTED
time Frame
Up to 4.7 Years
title
Number of Participants With Best Response to First Subsequent Multiple Myeloma Treatment
type
SECONDARY

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

Preserved source evidence · Not medical advice