| Primary | Composite Complete Remission (CRc) Rate After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | The composite complete remission (CRc) rate is defined as the proportion of participants whose best response is complete remission [CR], CR with incomplete platelet recovery [CRp], or CR with incomplete hematological recovery [CRi]) after treatment with quizartinib. | All participants with FLT3-ITD positive relapsed or refractory AML who achieved CR, CRp, or CRi, discontinued the study treatment, or completed response assessment at Cycle 4 Day 1. | Posted | | Number | 90% Confidence Interval | percentage of participants | | Baseline, cycle 2 day 1, cycle 3 day 1, cycle 4 day 1 up until the end of treatment, except for responses from any subsequent AML therapy including transplantation | | | | ID | Title | Description |
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| OG000 | Initial Dose 30 mg/Day Quizartinib | Participants who received an initial dose of 30 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 60 mg/day at Day 15. | | OG001 | Initial Dose 20 mg/Day Quizartinib | Participants who received a CYP3A4 strong inhibitor received an initial dose of 20 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 30 mg/day at Day 15. | | OG002 | Total | All participants who received either 30 mg/day or 20 mg/day quizartinib as an initial dose. |
| | | Title | Denominators | Categories |
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| | | Title | Measurements |
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| - OG00056.5(37.5 to 74.2)
- OG00133.3(1.7 to 86.5)
- OG00253.8(36.2 to 70.8)
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| Secondary | Best Response After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | Best response is defined as the best measured response over all response assessments (complete response [CR], CR with incomplete platelet recovery [CRp], CR with incomplete hematological recovery [CRi], partial remission [PR], no response [NR], or Unknown) at all time points after the first dose of the study drug to the end of treatment (does not include response from any subsequent AML therapy including transplantation). | All participants with FLT3-ITD positive relapsed or refractory AML who achieved CR, CRp, CRi, or PR, discontinued the study treatment, or completed response assessment at Cycle 4 Day 1. | Posted | | Count of Participants | | Participants | | Baseline, cycle 2 day 1, cycle 3 day 1, cycle 4 day 1 until the end of treatment, except for responses from any subsequent AML | | | | ID | Title | Description |
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| OG000 | Initial Dose 30 mg/Day Quizartinib | Participants who received an initial dose of 30 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 60 mg/day at Day 15. | | OG001 | Initial Dose 20 mg/Day Quizartinib | Participants who received a CYP3A4 strong inhibitor received an initial dose of 20 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 30 mg/day at Day 15. | | OG002 |
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| Secondary | Response Rate After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | | All participants with FLT3-ITD positive relapsed or refractory AML who achieved CR, CRp, CRi, or PR, discontinued the study treatment, or completed response assessment at Cycle 4 Day 1. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline, cycle 2 day 1, cycle 3 day 1, cycle 4 day 1 until the end of treatment, except for responses from any subsequent AML | | | | ID | Title | Description |
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| OG000 | Initial Dose 30 mg/Day Quizartinib | Participants who received an initial dose of 30 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 60 mg/day at Day 15. | | OG001 | Initial Dose 20 mg/Day Quizartinib | Participants who received a CYP3A4 strong inhibitor received an initial dose of 20 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 30 mg/day at Day 15. | | OG002 | Total | All participants who received either 30 mg/day or 20 mg/day quizartinib as an initial dose. |
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| Secondary | Duration of Composite Complete Remission (CRc) After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | Duration from the date of first composite complete remission (CRc) (complete remission [CR], CR with incomplete platelet recovery [CRp], or CR with incomplete hematological recovery [CRi]) observed to the date of documented relapse was assessed. | All participants with FLT3-ITD positive relapsed or refractory AML who had a documented best response of CRc. | Posted | | Median | 95% Confidence Interval | weeks | | Baseline, cycle 2 day 1, cycle 3 day 1, cycle 4 day 1 up until the end of treatment, except for responses from any subsequent AML therapy including transplantation | | | | ID | Title | Description |
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| OG000 | Initial Dose 30 mg/Day Quizartinib | Participants who received an initial dose of 30 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 60 mg/day at Day 15. | | OG001 | Initial Dose 20 mg/Day Quizartinib | Participants who received a CYP3A4 strong inhibitor received an initial dose of 20 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 30 mg/day at Day 15. | | OG002 | Total | All participants who received either 30 mg/day or 20 mg/day quizartinib as an initial dose. |
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| Secondary | Overall Survival (OS) After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | OS is defined as the time from registration (enrollment) until death from any cause. | All participants with FLT3-ITD positive relapsed or refractory AML. | Posted | | Median | 95% Confidence Interval | weeks | | Baseline, cycle 2 day 1, cycle 3 day 1, cycle 4 day 1 until the end of treatment, except for responses from any subsequent AML therapy including transplantation up to 1 year | | | | ID | Title | Description |
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| OG000 | Initial Dose 30 mg/Day Quizartinib | Participants who received an initial dose of 30 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 60 mg/day at Day 15. | | OG001 | Initial Dose 20 mg/Day Quizartinib | Participants who received a CYP3A4 strong inhibitor received an initial dose of 20 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 30 mg/day at Day 15. | | OG002 | Total | All participants who received either 30 mg/day or 20 mg/day quizartinib as an initial dose. |
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| Secondary | Event-free Survival (EFS) After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | Event-free survival is defined as the time from date of registration until documented refractory disease, relapse after response of composite complete remission (CRc = complete remission [CR], CR with incomplete platelet recovery [CRp], or CR with incomplete hematological recovery [CRi]), or death from any cause, whichever occurs first. | All participants with FLT3-ITD positive relapsed or refractory AML. | Posted | | Median | 95% Confidence Interval | weeks | | Baseline, cycle 2 day 1, cycle 3 day 1, cycle 4 day 1 until the end of treatment, except for responses from any subsequent AML therapy including transplantation up to 32 weeks | | | | ID | Title | Description |
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| OG000 | Initial Dose 30 mg/Day Quizartinib | Participants who received an initial dose of 30 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 60 mg/day at Day 15. | | OG001 | Initial Dose 20 mg/Day Quizartinib | Participants who received a CYP3A4 strong inhibitor received an initial dose of 20 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 30 mg/day at Day 15. | | OG002 | Total | |
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| Secondary | Leukemia-free Survival (LFS) After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | Leukemia-free survival (LFS) is the time from the first documented response of CRc until documented relapse or death from any cause. The analysis for LFS will be conditional on the participant having a documented best response of CRc. | All participants with FLT3-ITD positive relapsed or refractory AML and documented best response of CRc. | Posted | | Median | 95% Confidence Interval | weeks | | Baseline, cycle 2 day 1, cycle 3 day 1, cycle 4 day 1 until the end of treatment, except for responses from any subsequent AML therapy including transplantation up to 28 weeks | | | | ID | Title | Description |
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| OG000 | Initial Dose 30 mg/Day Quizartinib | Participants who received an initial dose of 30 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 60 mg/day at Day 15. | | OG001 | Initial Dose 20 mg/Day Quizartinib | Participants who received a CYP3A4 strong inhibitor received an initial dose of 20 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 30 mg/day at Day 15. | | OG002 | Total | All participants who received either 30 mg/day or 20 mg/day quizartinib as an initial dose. |
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| Secondary | Hematopoietic Stem Cell Transplantation Rate After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | Proportion of participants who start hematopoietic stem cell transplantation (HSCT) immediately after the end of treatment with the study drug without receiving other treatment for AML, except for conditioning regiment for HSCT, was assessed. | All participants with FLT3-ITD positive relapsed or refractory AML who underwent HSCT after treatment. | Posted | | Number | 95% Confidence Interval | Percentage of participants | | Up to new AML treatment or 1 year post treatment | | | | ID | Title | Description |
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| OG000 | Initial Dose 30 mg/Day Quizartinib | Participants who received an initial dose of 30 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 60 mg/day at Day 15. | | OG001 | Initial Dose 20 mg/Day Quizartinib | Participants who received a CYP3A4 strong inhibitor received an initial dose of 20 mg/day of quizartinib and, if no QT prolongation, the dose escalated to 30 mg/day at Day 15. | | OG002 | Total | All participants who received either 30 mg/day or 20 mg/day quizartinib as an initial dose. |
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| Secondary | Change in the Area Under the Plasma Concentration Time Curve (AUC) of Quizartinib and Its Active Metabolite After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | | Pharmacokinetic (PK) parameters were assessed in the PK Analysis Set. | Posted | | Mean | Standard Deviation | ng*h/mL | | Cycle 1, Days 1 and 15; Cycle 2, Day 1 | | | | ID | Title | Description |
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| OG000 | Quizartinib 20 mg/Day (With Use of Strong CYP3A4 Inhibitor) | Patients who received a CYP3A4 strong inhibitor received quizartinib 20 mg/day and escalated to 30 mg/day at Day 15. | | OG001 | Quizartinib 30 mg/Day (With No Use of Strong CYP3A4 Inhibitor) | Patients who did not receive a CYP3A4 strong inhibitor received quizartinib 30 mg/day. | | OG002 | Quizartinib 30 mg/Day (With Use of Strong CYP3A4 Inhibitor) | Patients who received a CYP3A4 strong inhibitor received quizartinib 30 mg/day. | | OG003 | Quizartinib 60 mg/Day (With No Use of Strong CYP3A4 Inhibitor) | Patients who did not receive a CYP3A4 strong inhibitor received quizartinib 60 mg/day. |
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| Secondary | Change in the Maximum Plasma Concentration (Cmax) of Quizartinib and Its Metabolite (AC886) After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | | Pharmacokinetic (PK) parameters were assessed in the PK Analysis Set. | Posted | | Mean | Standard Deviation | ng/mL | | Cycle 1, Days 1 and 15; Cycle 2, Day 1 | | | | ID | Title | Description |
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| OG000 | Quizartinib 20 mg/Day (With Use of Strong CYP3A4 Inhibitor) | Patients who received a CYP3A4 strong inhibitor received quizartinib 20 mg/day and escalated to 30 mg/day at Day 15. | | OG001 | Quizartinib 30 mg/Day (With No Use of Strong CYP3A4 Inhibitor) | Patients who did not receive a CYP3A4 strong inhibitor received quizartinib 30 mg/day. | | OG002 | Quizartinib 30 mg/Day (With Use of Strong CYP3A4 Inhibitor) | Patients who received a CYP3A4 strong inhibitor received quizartinib 30 mg/day. | | OG003 | Quizartinib 60 mg/Day (With No Use of Strong CYP3A4 Inhibitor) | Patients who did not receive a CYP3A4 strong inhibitor received quizartinib 60 mg/day. |
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| Secondary | Change in the Trough Plasma Concentration (Ctrough) of Quizartinib and Its Metabolite (AC886) After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | | Pharmacokinetic (PK) parameters were assessed in the PK Analysis Set. | Posted | | Mean | Standard Deviation | ng/mL | | Cycle 1, Day 15 | | | | ID | Title | Description |
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| OG000 | Quizartinib 20 mg/Day (With Use of Strong CYP3A4 Inhibitor) | Patients who received a CYP3A4 strong inhibitor received quizartinib 20 mg/day and escalated to 30 mg/day at Day 15. | | OG001 | Quizartinib 30 mg/Day (With No Use of Strong CYP3A4 Inhibitor) | Patients who did not receive a CYP3A4 strong inhibitor received quizartinib 30 mg/day. | | OG002 | Quizartinib 30 mg/Day (With Use of Strong CYP3A4 Inhibitor) | Patients who received a CYP3A4 strong inhibitor received quizartinib 30 mg/day. | | OG003 | Quizartinib 60 mg/Day (With No Use of Strong CYP3A4 Inhibitor) | Patients who did not receive a CYP3A4 strong inhibitor received quizartinib 60 mg/day. |
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| Secondary | Change in the Time to Reach Maximum Plasma Concentration (Tmax) of Quizartinib and Its Metabolite (AC886) After Treatment With Quizartinib in Japanese Participants With FLT3-ITD Positive Relapsed or Refractory AML | | Pharmacokinetic (PK) parameters were assessed in the PK Analysis Set. | Posted | | Median | Full Range | h | | Cycle 1, Days 1 and 15; Cycle 2, Day 1 | | | | ID | Title | Description |
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| OG000 | Quizartinib 20 mg/Day (With Use of Strong CYP3A4 Inhibitor) | Patients who received a CYP3A4 strong inhibitor received quizartinib 20 mg/day and escalated to 30 mg/day at Day 15. | | OG001 | Quizartinib 30 mg/Day (With No Use of Strong CYP3A4 Inhibitor) | Patients who did not receive a CYP3A4 strong inhibitor received quizartinib 30 mg/day. | | OG002 | Quizartinib 30 mg/Day (With Use of Strong CYP3A4 Inhibitor) | Patients who received a CYP3A4 strong inhibitor received quizartinib 30 mg/day. | | OG003 | Quizartinib 60 mg/Day (With No Use of Strong CYP3A4 Inhibitor) | Patients who did not receive a CYP3A4 strong inhibitor received quizartinib 60 mg/day. |
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