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NCT03268954 · OUTCOME

Number of Participants With CR and Marrow CR, PR and Hematologic Improvement (HI)

Pevonedistat Plus Azacitidine Versus Single-Agent Azacitidine as First-Line Treatment for Participants With Higher-Risk Myelodysplastic Syndromes (HR MDS), Chronic Myelomonocytic Leukemia (CMML), or Low-Blast Acute Myelogenous Leukemia (AML) · Source last updated 2025-10-29

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

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
From randomization until CR, marrow CR, PR or HI (up to approximately 42 months)

What was measured

Disease responses for HR MDS/CMML based on Modified IWG Response Criteria for MDS. CR: \<=5% myeloblasts with normal maturation of all bone marrow cell lines, \>=11 g/dL Hgb, \>=100\*10\^9/L pl, \>=1.0\*10\^9/L neutrophils,0% blasts in peripheral blood. Marrow CR: Bone marrow: \<=5% myeloblasts and decrease by \>=50% over pretreatment. PR: all CR criteria met except bone marrow blasts \>=50% decrease over pretreatment but still\>5%. HI: Hgb increase \>=1.5 g/dL if baseline \<11 g/dL; pl increase \>=30\*10\^9/L if baseline\>20\*10\^9/L or increases from \<20\*10\^9/L to \>20\*10\^9/L and by at least 100%; neutrophil increases by 100% and absolute increases of \>0.5\*10\^9/L if baseline \<1.0\*10\^9/L.

Analysis population: REP included all participants who received at least 1 dose of study drug and had a Baseline and at least 1 postbaseline disease assessment.

Groups in this outcome

Azacitidine 75 mg/m^2

Participants were administered azacitidine 75 mg/m\^2 IV or SC injection on Days 1 to 5, Days 8 and 9, in 28-day treatment cycles until disease progression or unacceptable toxicity or up to a maximum of 63 cycles.

Pevonedistat 20 mg/m^2 + Azacitidine 75 mg/m^2

Participants were administered azacitidine 75 mg/m\^2 IV or SC injection on Days 1 to 5, Days 8 and 9 and pevonedistat 20 mg/m\^2 IV infusion, on Days 1, 3, and 5 in 28-day treatment cycles until disease progression or unacceptable toxicity or up to a maximum of 63 cycles.

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

Analysis denominator · Participants

GroupSource count
Azacitidine 75 mg/m^2206
Pevonedistat 20 mg/m^2 + Azacitidine 75 mg/m^2208

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Azacitidine 75 mg/m^2112Not reportedNot reportedNot reportedNot reported
Pevonedistat 20 mg/m^2 + Azacitidine 75 mg/m^2117Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        112
      2. group Id
        OG001
        value
        117
denoms
  1. counts
    1. group Id
      OG000
      value
      206
    2. group Id
      OG001
      value
      208
    units
    Participants
description
Disease responses for HR MDS/CMML based on Modified IWG Response Criteria for MDS. CR: \<=5% myeloblasts with normal maturation of all bone marrow cell lines, \>=11 g/dL Hgb, \>=100\*10\^9/L pl, \>=1.0\*10\^9/L neutrophils,0% blasts in peripheral blood. Marrow CR: Bone marrow: \<=5% myeloblasts and decrease by \>=50% over pretreatment. PR: all CR criteria met except bone marrow blasts \>=50% decrease over pretreatment but still\>5%. HI: Hgb increase \>=1.5 g/dL if baseline \<11 g/dL; pl increase \>=30\*10\^9/L if baseline\>20\*10\^9/L or increases from \<20\*10\^9/L to \>20\*10\^9/L and by at least 100%; neutrophil increases by 100% and absolute increases of \>0.5\*10\^9/L if baseline \<1.0\*10\^9/L.
groups
  1. description
    Participants were administered azacitidine 75 mg/m\^2 IV or SC injection on Days 1 to 5, Days 8 and 9, in 28-day treatment cycles until disease progression or unacceptable toxicity or up to a maximum of 63 cycles.
    id
    OG000
    title
    Azacitidine 75 mg/m^2
  2. description
    Participants were administered azacitidine 75 mg/m\^2 IV or SC injection on Days 1 to 5, Days 8 and 9 and pevonedistat 20 mg/m\^2 IV infusion, on Days 1, 3, and 5 in 28-day treatment cycles until disease progression or unacceptable toxicity or up to a maximum of 63 cycles.
    id
    OG001
    title
    Pevonedistat 20 mg/m^2 + Azacitidine 75 mg/m^2
param Type
COUNT_OF_PARTICIPANTS
population Description
REP included all participants who received at least 1 dose of study drug and had a Baseline and at least 1 postbaseline disease assessment.
reporting Status
POSTED
time Frame
From randomization until CR, marrow CR, PR or HI (up to approximately 42 months)
title
Number of Participants With CR and Marrow CR, PR and Hematologic Improvement (HI)
type
SECONDARY
unit Of Measure
Participants

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

Preserved source evidence · Not medical advice