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NCT01892371 · OUTCOME

Participants With a Response

Quizartinib With Azacitidine or Cytarabine in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia or Myelodysplastic Syndrome · Source last updated 2025-04-06

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
At 56 days

What was measured

(complete remission \[CR\]+complete response with incomplete bone marrow recovery \[CRI\]+partial remission \[PR\]+ hematologic improvement \[HI\]). Complete Rmission (CR) is bone marrow blasts of \</= 5%, platelets \>/= 100 and Absolute Neutrophil Count of \>/= 1000. complete response with incomplete bone marrow recovery \[CRI\] is is bone marrow blasts of \</= 5%, platelets \>/= 100 or Absolute Neutrophil Count of \>/= 1000. Hematologic improvement \[HI\]) is Bone Marrow Blasts \</= 5%. Partial remission \[PR\] is bone marrow blasts of \</= 5% with \> 50% reduction, platelets \>/= 100 and Absolute Neutrophil Count of \>/= 1000.

Groups in this outcome

Phase 1 Arm I (Quizartinib, Azacitidine)

Patients receive quizartinib PO QD on days 5-28 of cycle 1 and on days 1-28 of subsequent cycles and azacitidine SC or IV over 10-40 minutes on days 1-7. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Azacitidine: Given SC or IV Quizartinib: Given PO

Phase 1 Arm II (Quizartinib, Cytarabine)

Patients receive quizartinib PO QD on days 5-28 of cycle 1 and on days 1-28 of subsequent cycles and cytarabine SC BID on days 1-10. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Cytarabine: Given SC Quizartinib: Given PO

Phase 2 Arm I (Quizartinib, Azacitidine)

Patients receive quizartinib PO QD on days 5-28 of cycle 1 and on days 1-28 of subsequent cycles and azacitidine SC or IV over 10-40 minutes on days 1-7. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Azacitidine: Given SC or IV Quizartinib: Given PO

Phase 2 Arm II (Quizartinib, Cytarabine)

Patients receive quizartinib PO QD on days 5-28 of cycle 1 and on days 1-28 of subsequent cycles and cytarabine SC BID on days 1-10. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Cytarabine: Given SC

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 1 Arm I (Quizartinib, Azacitidine)5
Phase 1 Arm II (Quizartinib, Cytarabine)1
Phase 2 Arm I (Quizartinib, Azacitidine)35
Phase 2 Arm II (Quizartinib, Cytarabine)32

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Phase 1 Arm I (Quizartinib, Azacitidine)2Not reportedNot reportedNot reportedNot reported
Phase 1 Arm II (Quizartinib, Cytarabine)1Not reportedNot reportedNot reportedNot reported
Phase 2 Arm I (Quizartinib, Azacitidine)27Not reportedNot reportedNot reportedNot reported
Phase 2 Arm II (Quizartinib, Cytarabine)19Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        2
      2. group Id
        OG001
        value
        1
      3. group Id
        OG002
        value
        27
      4. group Id
        OG003
        value
        19
denoms
  1. counts
    1. group Id
      OG000
      value
      5
    2. group Id
      OG001
      value
      1
    3. group Id
      OG002
      value
      35
    4. group Id
      OG003
      value
      32
    units
    Participants
description
(complete remission \[CR\]+complete response with incomplete bone marrow recovery \[CRI\]+partial remission \[PR\]+ hematologic improvement \[HI\]). Complete Rmission (CR) is bone marrow blasts of \</= 5%, platelets \>/= 100 and Absolute Neutrophil Count of \>/= 1000. complete response with incomplete bone marrow recovery \[CRI\] is is bone marrow blasts of \</= 5%, platelets \>/= 100 or Absolute Neutrophil Count of \>/= 1000. Hematologic improvement \[HI\]) is Bone Marrow Blasts \</= 5%. Partial remission \[PR\] is bone marrow blasts of \</= 5% with \> 50% reduction, platelets \>/= 100 and Absolute Neutrophil Count of \>/= 1000.
groups
  1. description
    Patients receive quizartinib PO QD on days 5-28 of cycle 1 and on days 1-28 of subsequent cycles and azacitidine SC or IV over 10-40 minutes on days 1-7. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Azacitidine: Given SC or IV Quizartinib: Given PO
    id
    OG000
    title
    Phase 1 Arm I (Quizartinib, Azacitidine)
  2. description
    Patients receive quizartinib PO QD on days 5-28 of cycle 1 and on days 1-28 of subsequent cycles and cytarabine SC BID on days 1-10. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Cytarabine: Given SC Quizartinib: Given PO
    id
    OG001
    title
    Phase 1 Arm II (Quizartinib, Cytarabine)
  3. description
    Patients receive quizartinib PO QD on days 5-28 of cycle 1 and on days 1-28 of subsequent cycles and azacitidine SC or IV over 10-40 minutes on days 1-7. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Azacitidine: Given SC or IV Quizartinib: Given PO
    id
    OG002
    title
    Phase 2 Arm I (Quizartinib, Azacitidine)
  4. description
    Patients receive quizartinib PO QD on days 5-28 of cycle 1 and on days 1-28 of subsequent cycles and cytarabine SC BID on days 1-10. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Cytarabine: Given SC
    id
    OG003
    title
    Phase 2 Arm II (Quizartinib, Cytarabine)
param Type
COUNT_OF_PARTICIPANTS
reporting Status
POSTED
time Frame
At 56 days
title
Participants With a Response
type
PRIMARY
unit Of Measure
Participants

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Preserved source evidence · Not medical advice