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NCT01915498 · OUTCOME

Phase 2: Percentage of Participants Who Achieved 56-Day Red Blood Cell Transfusion Independence Post-baseline

Phase 1/2 Study of Enasidenib (AG-221) in Adults With Advanced Hematologic Malignancies With an Isocitrate Dehydrogenase Isoform 2 (IDH2) Mutation · Source last updated 2024-10-22

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
Baseline to the end of treatment; median duration of treatment exposure in Phase 2 was 5.3 months (range 0.4 to 22.5 months).

What was measured

Participants who achieved 56-day post-baseline red blood cell (RBC) transfusion independence, i.e. with no RBC transfusions for at least 56 consecutive days during the treatment exposure period, reported by Baseline RBC transfusion dependence status. Participants with at least one transfusion during the Baseline period were considered transfusion dependent at Baseline, where the Baseline period is defined as 56 days before the first dose date for Phase 2.

Analysis population: All participants In Phase 2 with R/R AML who received at least 1 dose of study treatment.

Groups in this outcome

Phase 2: Enasidenib 100 mg QD

Participants received enasidenib 100 mg QD on Day 1 to Day 28 of each 28-day treatment cycle until disease progression or development of unacceptable toxicity.

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

Analysis denominator · Participants

GroupSource count
Phase 2: Enasidenib 100 mg QD105

Reported measurements

Baseline Transfusion Dependent

Analysis denominator · Participants

GroupSource count
Phase 2: Enasidenib 100 mg QD67
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Phase 2: Enasidenib 100 mg QD41.8Not reportedNot reportedNot reportedNot reported
Baseline Transfusion Independent

Analysis denominator · Participants

GroupSource count
Phase 2: Enasidenib 100 mg QD38
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Phase 2: Enasidenib 100 mg QD57.9Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        41.8
    denoms
    1. counts
      1. group Id
        OG000
        value
        67
      units
      Participants
    title
    Baseline Transfusion Dependent
  2. categories
    1. measurements
      1. group Id
        OG000
        value
        57.9
    denoms
    1. counts
      1. group Id
        OG000
        value
        38
      units
      Participants
    title
    Baseline Transfusion Independent
denoms
  1. counts
    1. group Id
      OG000
      value
      105
    units
    Participants
description
Participants who achieved 56-day post-baseline red blood cell (RBC) transfusion independence, i.e. with no RBC transfusions for at least 56 consecutive days during the treatment exposure period, reported by Baseline RBC transfusion dependence status. Participants with at least one transfusion during the Baseline period were considered transfusion dependent at Baseline, where the Baseline period is defined as 56 days before the first dose date for Phase 2.
groups
  1. description
    Participants received enasidenib 100 mg QD on Day 1 to Day 28 of each 28-day treatment cycle until disease progression or development of unacceptable toxicity.
    id
    OG000
    title
    Phase 2: Enasidenib 100 mg QD
param Type
NUMBER
population Description
All participants In Phase 2 with R/R AML who received at least 1 dose of study treatment.
reporting Status
POSTED
time Frame
Baseline to the end of treatment; median duration of treatment exposure in Phase 2 was 5.3 months (range 0.4 to 22.5 months).
title
Phase 2: Percentage of Participants Who Achieved 56-Day Red Blood Cell Transfusion Independence Post-baseline
type
SECONDARY
unit Of Measure
percentage of participants

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice