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NCT00777036 · OUTCOME

Rate of Best Cytogenetic Response

A Phase II Study of Dasatinib in Children and Adolescents With Newly Diagnosed Chronic Phase Chronic Myelogenous Leukemia (CML) or With Ph+ Leukemias Resistant or Intolerant to Imatinib · Source last updated 2025-08-29

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
From first dose of study therapy until 30 days after last dose (Assessed up to September 2016, approximately 90 months)

What was measured

The number of participants achieving their best on-study cytogenetic response was reported as a percentage of all treated participants in that arm. (Based on \>=20 Metaphases)

Analysis population: All treated participants

Groups in this outcome

Cohort 1

Children and adolescents with CP-CML who were resistant or intolerant to imatinib received dasatinib tablets at 60 mg/m2 QD on a continuous oral regimen.

Cohort 2

Children and adolescents with Ph+ ALL, AP-CML or BP-CML who were resistant or intolerant to, or relapsed after imatinib therapy received dasatinib tablets at a dose schedule of 80 mg/m2 QD on a continuous oral regimen.

Cohort 3

Children and adolescents with CP-CML who were treatment-naive received dasatinib tablets at 60 mg/m2 QD or powder for oral suspension (PFOS) at 72 mg/m2 QD on a continuous oral regimen.

Cohort 3a

Children and adolescents with CP-CML who were treatment-naive received dasatinib tablets at 60 mg/m2 QD on a continuous oral regimen.

Cohort 3b

Children and adolescents with CP-CML who were treatment-naive received dasatinib powder for oral suspension (PFOS) at 72 mg/m2 QD on a continuous oral regimen.

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

Analysis denominator · Participants

GroupSource count
Cohort 129
Cohort 217
Cohort 384
Cohort 3a51
Cohort 3b33

Reported measurements

Complete (0%)
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Cohort 182.8Not reportedNot reportedNot reportedNot reported
Cohort 229.4Not reportedNot reportedNot reportedNot reported
Cohort 394.0Not reportedNot reportedNot reportedNot reported
Cohort 3a96.1Not reportedNot reportedNot reportedNot reported
Cohort 3b90.9Not reportedNot reportedNot reportedNot reported
Partial (>0% - 35%)
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Cohort 16.9Not reportedNot reportedNot reportedNot reported
Cohort 223.5Not reportedNot reportedNot reportedNot reported
Cohort 32.4Not reportedNot reportedNot reportedNot reported
Cohort 3a2.0Not reportedNot reportedNot reportedNot reported
Cohort 3b3.0Not reportedNot reportedNot reportedNot reported
Minor (>35% - 65%)
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Cohort 13.4Not reportedNot reportedNot reportedNot reported
Cohort 20Not reportedNot reportedNot reportedNot reported
Cohort 30Not reportedNot reportedNot reportedNot reported
Cohort 3a0Not reportedNot reportedNot reportedNot reported
Cohort 3b0Not reportedNot reportedNot reportedNot reported
Minimal (>65% - 95%)
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Cohort 13.4Not reportedNot reportedNot reportedNot reported
Cohort 20Not reportedNot reportedNot reportedNot reported
Cohort 31.2Not reportedNot reportedNot reportedNot reported
Cohort 3a2.0Not reportedNot reportedNot reportedNot reported
Cohort 3b0Not reportedNot reportedNot reportedNot reported
No Response (>95% - 100%)
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Cohort 10Not reportedNot reportedNot reportedNot reported
Cohort 25.9Not reportedNot reportedNot reportedNot reported
Cohort 30Not reportedNot reportedNot reportedNot reported
Cohort 3a0Not reportedNot reportedNot reportedNot reported
Cohort 3b0Not reportedNot reportedNot reportedNot reported
Unable to Determine
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Cohort 13.4Not reportedNot reportedNot reportedNot reported
Cohort 241.2Not reportedNot reportedNot reportedNot reported
Cohort 32.4Not reportedNot reportedNot reportedNot reported
Cohort 3a0Not reportedNot reportedNot reportedNot reported
Cohort 3b6.1Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        82.8
      2. group Id
        OG001
        value
        29.4
      3. group Id
        OG002
        value
        94.0
      4. group Id
        OG003
        value
        96.1
      5. group Id
        OG004
        value
        90.9
    title
    Complete (0%)
  2. categories
    1. measurements
      1. group Id
        OG000
        value
        6.9
      2. group Id
        OG001
        value
        23.5
      3. group Id
        OG002
        value
        2.4
      4. group Id
        OG003
        value
        2.0
      5. group Id
        OG004
        value
        3.0
    title
    Partial (>0% - 35%)
  3. categories
    1. measurements
      1. group Id
        OG000
        value
        3.4
      2. group Id
        OG001
        value
        0
      3. group Id
        OG002
        value
        0
      4. group Id
        OG003
        value
        0
      5. group Id
        OG004
        value
        0
    title
    Minor (>35% - 65%)
  4. categories
    1. measurements
      1. group Id
        OG000
        value
        3.4
      2. group Id
        OG001
        value
        0
      3. group Id
        OG002
        value
        1.2
      4. group Id
        OG003
        value
        2.0
      5. group Id
        OG004
        value
        0
    title
    Minimal (>65% - 95%)
  5. categories
    1. measurements
      1. group Id
        OG000
        value
        0
      2. group Id
        OG001
        value
        5.9
      3. group Id
        OG002
        value
        0
      4. group Id
        OG003
        value
        0
      5. group Id
        OG004
        value
        0
    title
    No Response (>95% - 100%)
  6. categories
    1. measurements
      1. group Id
        OG000
        value
        3.4
      2. group Id
        OG001
        value
        41.2
      3. group Id
        OG002
        value
        2.4
      4. group Id
        OG003
        value
        0
      5. group Id
        OG004
        value
        6.1
    title
    Unable to Determine
denoms
  1. counts
    1. group Id
      OG000
      value
      29
    2. group Id
      OG001
      value
      17
    3. group Id
      OG002
      value
      84
    4. group Id
      OG003
      value
      51
    5. group Id
      OG004
      value
      33
    units
    Participants
description
The number of participants achieving their best on-study cytogenetic response was reported as a percentage of all treated participants in that arm. (Based on \>=20 Metaphases)
groups
  1. description
    Children and adolescents with CP-CML who were resistant or intolerant to imatinib received dasatinib tablets at 60 mg/m2 QD on a continuous oral regimen.
    id
    OG000
    title
    Cohort 1
  2. description
    Children and adolescents with Ph+ ALL, AP-CML or BP-CML who were resistant or intolerant to, or relapsed after imatinib therapy received dasatinib tablets at a dose schedule of 80 mg/m2 QD on a continuous oral regimen.
    id
    OG001
    title
    Cohort 2
  3. description
    Children and adolescents with CP-CML who were treatment-naive received dasatinib tablets at 60 mg/m2 QD or powder for oral suspension (PFOS) at 72 mg/m2 QD on a continuous oral regimen.
    id
    OG002
    title
    Cohort 3
  4. description
    Children and adolescents with CP-CML who were treatment-naive received dasatinib tablets at 60 mg/m2 QD on a continuous oral regimen.
    id
    OG003
    title
    Cohort 3a
  5. description
    Children and adolescents with CP-CML who were treatment-naive received dasatinib powder for oral suspension (PFOS) at 72 mg/m2 QD on a continuous oral regimen.
    id
    OG004
    title
    Cohort 3b
param Type
NUMBER
population Description
All treated participants
reporting Status
POSTED
time Frame
From first dose of study therapy until 30 days after last dose (Assessed up to September 2016, approximately 90 months)
title
Rate of Best Cytogenetic Response
type
SECONDARY
unit Of Measure
percentage of participants

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

Preserved source evidence · Not medical advice