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NCT03306264 · OUTCOME

AML: Time to First Response, Best Response and Complete Response Based on IWG 2003 AML Response Criteria

Study of ASTX727 vs IV Decitabine in Participants With MDS, CMML, and AML · Source last updated 2024-08-27

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

Measure
MEDIAN
Unit
months
Interval / dispersion
Full Range
Time frame
Up to approximately 2.4 years

What was measured

Time to first response was defined as time in months from the date of first treatment to the first date when any response is achieved. Time to best response was defined in months from the date of first treatment to the first date when a subject's best response, in the order of CR, CRi (or CRp or CRh), or PR, was achieved. Time to CR was defined in months from the date of first treatment to the first date when CR is achieved. CR:ANC ≥1000/ microliter (μL),platelets ≥100,000/μL,independence from RBC and platelet transfusions over the past week, no leukemic blasts, and \<5% leukemic blasts.CRp: CR criteria except ANC ≥1000/μL, platelets \< 100,000/μL.and platelet transfusion over the past week. CRi:CR criteria except ANC \<1000/μL or platelets \<100,000/μL.CRh: \<5% of blasts in the bone marrow,platelets \>50,000/μL and ANC \>500/μL, independence from RBC and platelet transfusions within 7 days and peripheral blast ≤1%. PR: CR criteria except decrease of ≥50% in leukemic blasts.

Analysis population: Efficacy Analysis Set included all participants who received any amount of study treatment.

Groups in this outcome

AML: ASTX727 or IV Decitabine

Participants with AML received ASTX727 tablet, containing the fixed-dose combination of 35 mg decitabine and 100 mg cedazuridine, orally, once daily, on Days 1 to 5 in cycle 1 (each cycle = 28 days), followed by IV infusion of decitabine 20 mg/m\^2, once daily, on Days 1 to 5 in cycle 2 or the converse. A washout period of 23 days was maintained between the 2 cycles. From cycle 3, all participants enrolled in cycles 1 and 2 received ASTX727 tablet, once daily, on Days 1 to 5 of each 28-day cycle until disease progression, unacceptable toxicity, participant discontinued treatment, or was withdrawn from the study.

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

Analysis denominator · Participants

GroupSource count
AML: ASTX727 or IV Decitabine87

Reported measurements

Time to First Response
Values in months · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
AML: ASTX727 or IV Decitabine2.91Not reported1.96.5Not reported
Time to Best Response
Values in months · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
AML: ASTX727 or IV Decitabine3.45Not reported1.97.5Not reported
Time to Complete Response
Values in months · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
AML: ASTX727 or IV Decitabine3.02Not reported1.97.5Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1.9
        upper Limit
        6.5
        value
        2.91
    title
    Time to First Response
  2. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1.9
        upper Limit
        7.5
        value
        3.45
    title
    Time to Best Response
  3. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1.9
        upper Limit
        7.5
        value
        3.02
    title
    Time to Complete Response
denoms
  1. counts
    1. group Id
      OG000
      value
      87
    units
    Participants
description
Time to first response was defined as time in months from the date of first treatment to the first date when any response is achieved. Time to best response was defined in months from the date of first treatment to the first date when a subject's best response, in the order of CR, CRi (or CRp or CRh), or PR, was achieved. Time to CR was defined in months from the date of first treatment to the first date when CR is achieved. CR:ANC ≥1000/ microliter (μL),platelets ≥100,000/μL,independence from RBC and platelet transfusions over the past week, no leukemic blasts, and \<5% leukemic blasts.CRp: CR criteria except ANC ≥1000/μL, platelets \< 100,000/μL.and platelet transfusion over the past week. CRi:CR criteria except ANC \<1000/μL or platelets \<100,000/μL.CRh: \<5% of blasts in the bone marrow,platelets \>50,000/μL and ANC \>500/μL, independence from RBC and platelet transfusions within 7 days and peripheral blast ≤1%. PR: CR criteria except decrease of ≥50% in leukemic blasts.
dispersion Type
Full Range
groups
  1. description
    Participants with AML received ASTX727 tablet, containing the fixed-dose combination of 35 mg decitabine and 100 mg cedazuridine, orally, once daily, on Days 1 to 5 in cycle 1 (each cycle = 28 days), followed by IV infusion of decitabine 20 mg/m\^2, once daily, on Days 1 to 5 in cycle 2 or the converse. A washout period of 23 days was maintained between the 2 cycles. From cycle 3, all participants enrolled in cycles 1 and 2 received ASTX727 tablet, once daily, on Days 1 to 5 of each 28-day cycle until disease progression, unacceptable toxicity, participant discontinued treatment, or was withdrawn from the study.
    id
    OG000
    title
    AML: ASTX727 or IV Decitabine
param Type
MEDIAN
population Description
Efficacy Analysis Set included all participants who received any amount of study treatment.
reporting Status
POSTED
time Frame
Up to approximately 2.4 years
title
AML: Time to First Response, Best Response and Complete Response Based on IWG 2003 AML Response Criteria
type
SECONDARY
unit Of Measure
months

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

Preserved source evidence · Not medical advice