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A Study to Assess the Safety and Efficacy of Two Combinations of Isocitrate Dehydrogenase (IDH) Mutant Targeted Therapies Plus Azacitidine in Participants With Newly Diagnosed Acute Myeloid Leukemia (AML) Harboring IDH Mutations Who Are Not Candidates to Receive Intensive Induction Chemotherapy

Primary Purpose

Leukemia, Myeloid, Acute

Status
Active
Phase
Phase 1
Locations
International
Study Type
Interventional
Intervention
AG-120
Azacitidine
AG-221
Sponsored by
Celgene
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Leukemia, Myeloid, Acute focused on measuring Acute Myeloid Leukemia, Leukemia, Azacitidine, AG-120, AG-221

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Newly diagnosed, primary (ie, de novo) or secondary (progression of Myelodysplastic syndrome [MDS] or myeloproliferative neoplasms [MPN], or therapy-related) acute myeloid leukemia (AML) according to the WHO classification with ≥ 20% leukemic blasts in the bone marrow
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1 or 2
  • Agree to serial bone marrow aspirate/biopsies

Exclusion Criteria:

  • Suspected or proven to have acute promyelocytic leukemia based on morphology, immunophenotype, molecular assay, or karyotype
  • AML secondary to chronic myelogenous leukemia (CML)
  • Received a targeted agent against an isocitrate dehydrogenase 1 (IDH1) or isocitrate dehydrogenase 2 (IDH2) mutation
  • Has or is suspected of having central nervous system (CNS) leukemia. Evaluation of cerebrospinal fluid is only required if CNS involvement by leukemia is suspected during screening

Other protocol defined inclusion/exclusion criteria apply

Sites / Locations

  • Local Institution - 105
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  • Local Institution - 108
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  • Local Institution - 102
  • Beth Israel Deaconess Medical Center
  • Local Institution - 902
  • Local Institution - 106
  • Local Institution - 110
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  • Local Institution - 175
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  • Local Institution - 125
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  • Local Institution - 252
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  • Local Institution - 251
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  • Local Institution - 380
  • Local Institution - 377
  • Local Institution - 403
  • Local Institution - 401
  • Local Institution - 427
  • Local Institution - 428
  • Local Institution - 430

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Experimental

Arm Label

AG-120 + Azacitidine

AG-221 + Azacitidine

Azacitidine

Arm Description

Outcomes

Primary Outcome Measures

The Number of Participants Experiencing Dose-limiting Toxicities (DLTs): Phase 1B (Dose Finding Stage)
Dose-limiting toxicities (DLTs) are defined as an event that constitute a change from baseline irrespective of outcome and determined by the investigator to be related to treatment. The DLT-evaluable participants were defined as participants who took at least 1 dose of study drug in the Phase 1b Dose-Finding Stage and either had a DLT during Cycle 1 (regardless of amount of study drug exposure), or had no DLT and completed at least 75% of AG-120 or AG-221 doses (21 out of 28 days) and a minimum of 5 doses of AZA, at least 50% of the planned combination doses for AG-120 or AG-221 and AZA administered together (in the same day for 4 out of 7 days) in the first 28 days from C1D1, and were also considered by the Clinical Study Team to have sufficient safety data available to conclude that a DLT did not occur during Cycle 1.
The Number of Participants Experiencing Adverse Events: Phase 1B (Dose Finding and Expansion Stage)
The number of participants experiencing different types of adverse events (AE). An AE is any noxious, unintended, or untoward medical occurrence that may appear or worsen in a participant during the course of a study. A Serious Adverse Event (SAE) is any AE occurring at any dose that: results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, and/or constitutes an important medical event. Adverse events were analyzed in terms of treatment-emergent AEs (TEAEs). Treatment-emergent adverse events (TEAE) was defined as events that began on or after the start of study drug through 28 days after the last study treatment. The severity/intensity of AEs were graded based upon the Common Terminology Criteria for Adverse Events (CTCAE, Version 4.03) where Grade 3 = Severe, Grade 4 = Life-threatening, and Grade 5 = Death.
Overall Response Rate: Phase 2 (Randomized Stage)
The percent of participants with MLFS + CR + CRi + CRp + PR according to modified International Working Group Acute Myeloid Leukemia (IWG AML) response criteria as assessed by investigator. Complete response (CR) and morphologic leukemia-free state (MLFS) are defined as <5% blasts in a BM aspirate sample with marrow spicules and a count of ≥200 nucleated cells. There should be no blasts with Auer rods and no extramedullary disease. CR must also include: absolute neutrophil count (ANC) ≥1,000/μL, Platelet count ≥100,000/μL, and independent of red cell transfusions for ≥1 week before each response assessment. Complete remission with incomplete neutrophil recovery (CRi) is all criteria of CR except ANC. Complete remission with incomplete platelet recovery (CRp) is all criteria of CR except platelet count. Partial remission (PR) is defined as all hematologic criteria of CR with a >50% decrease in the percentage of BM blasts to 5% to 25%. (<5% considered if Auer rods are present).

Secondary Outcome Measures

Overall Response Rate: Phase 1B (Dose Finding and Expansion Stage)
Percent of participants with MLFS + CR + CRi + CRp + PR according to modified International Working Group Acute Myeloid Leukemia (IWG AML) response criteria as assessed by investigator. Complete response (CR) and morphologic leukemia-free state (MLFS) are defined as <5% blasts in a BM aspirate sample with marrow spicules and a count of ≥200 nucleated cells. There should be no blasts with Auer rods and no extramedullary disease. CR must also include: absolute neutrophil count (ANC) ≥1,000/μL, Platelet count ≥100,000/μL, and independent of red cell transfusions for ≥1 week before each response assessment. Complete remission with incomplete neutrophil recovery (CRi) is all criteria of CR except ANC. Complete remission with incomplete platelet recovery (CRp) is all criteria of CR except platelet count. Partial remission (PR) is defined as all hematologic criteria of CR with a >50% decrease in the percentage of BM blasts to 5% to 25%. (<5% considered if Auer rods are present).
Sponsor Derived CR and CRh: Phase 1B (Dose Finding and Expansion Stage)
The percent of participants with morphologic complete remission (CR) and morphologic complete remission with partial hematologic recovery (CRh) based on laboratory data. CR is defined as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease. Plus, all the following conditions should be met: ANC ≥ 1 x 109/L (1,000/μL), platelet count ≥ 100 x 109/L (100,000/μL), independent of red cell transfusions for ≥ 1 week immediately before each response assessment. CRh is defined as less than 5% blasts in a BM aspirate sample with marrow spicules plus ANC > 500 x 109/L (1,000/μL) & Platelet count > 50 x 109/L (100,000/μL). CRh is defined as Response of bone marrow blast <5% with absolute neutrophil count (ANC) > 0.5 × 10^9/L and platelet > 50 × 10^9/L.
Event-free Survival (EFS): Phase 2 (Randomized Stage)
Event-Free Survival is the time from date of randomization to the date of documented morphologic relapse, progression, or death from any cause, whichever occurs first. Morphologic Relapse is defined as either reappearance of ≥ 5% blasts in the BM not attributable to any other cause or the development of extramedullary disease. Progression is defined as a > 50% increase of BM blast count percentage from baseline to ≥ 20% for participants with 5 to 70% BM blasts at baseline or a doubling of absolute blast count in peripheral blood from baseline to ≥ 10 x 109/L (10,000/μL) for participants with > 70% BM blasts at baseline or the development of new extramedullary disease.
The Number of Participants Experiencing Adverse Events: Phase 2 (Randomized Stage)
The number of participants experiencing different types of adverse events (AE). An AE is any noxious, unintended, or untoward medical occurrence that may appear or worsen in a participant during the course of a study. A Serious Adverse Event (SAE) is any AE occurring at any dose that: results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, and/or constitutes an important medical event. Adverse events were analyzed in terms of treatment-emergent AEs (TEAEs). Treatment-emergent adverse events (TEAE) was defined as events that began on or after the start of study drug through 28 days after the last study treatment. The severity/intensity of AEs were graded based upon the Common Terminology Criteria for Adverse Events (CTCAE, Version 4.03) where Grade 3 = Severe, Grade 4 = Life-threatening, and Grade 5 = Death.
Complete Remission Rate: Phase 2 (Randomized Stage)
The percent of participants with morphologic complete remission (CR) according to modified International Working Group Acute Myeloid Leukemia Response Criteria (IWG AML). CR is defined as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease; plus the following conditions: absolute neutrophil count (ANC) ≥1,000/μL, Platelet count ≥100,000/μL, and independent of red cell transfusions for ≥1 week before each response assessment.
Hematologic Improvement (HI) Rate: Phase 2 (Randomized Stage)
The percent of participants with hematologic improvement neutrophil response (HI-N) + hematologic improvement platelet response (HI-P) + hematologic improvement erythroid response (HI-E) according to the International Working Group for Myelodysplastic Syndromes for Hematologic Improvement (IWG MDS HI) criteria. HI-E is defined as a hemoglobin increase by ≥ 1.5 g/dL and a relevant reduction in units of RBC transfusions by an absolute number of at least 4 RBC transfusions/8 week compared with the pretreatment transfusion number in the previous 8 week. HI-P is defined as an absolute increase of ≥ 30 X 10^9/L for participants starting with > 20 X and an increase from < 20 X 10^9/L to > 20 X 10^9/L and by at least 100%. HI-N is defined as At least 100% increase and an absolute increase > 0.5 X 10^9/L.
Duration of Response: Phase 2 (Randomized Stage)
The time from first documented CR/CRi/CRp/PR/MLFS to documented morphologic relapse, progression, or death due to any cause, whichever occurred first. CR and MLFS are defined as <5% blasts in a BM aspirate sample with marrow spicules + a count of ≥200 nucleated cells with no blasts with Auer rods + no extramedullary disease. CR must also include: ANC ≥ 1,000/μL, Platelet count ≥100,000/μL, + independent of red cell transfusions for ≥1 week before assessment. CRi is all criteria of CR except ANC. CRp is all criteria of CR except platelet count. PR is defined as all hematologic criteria of CR with >50% decrease in BM blasts to 5%-25%. Relapse is defined as reappearance of ≥ 5% blasts in the BM not attributable to other cause or development of extramedullary disease. Progression is defined as > 50% increase of BM blast count from baseline to ≥ 20% or a doubling of absolute blast count in peripheral blood from baseline to ≥ 10,000/μL or development of new extramedullary disease.
Time to Response: Phase 2 (Randomized Stage)
Time from first dose of study drug to first documented MLFS/CR/CRi/CRp/PR according to modified IWG AML response criteria. Complete remission (CR) and morphologic leukemia-free state (MLFS) are defined as <5% blasts in a BM aspirate sample with marrow spicules and a count of ≥200 nucleated cells. There should be no blasts with Auer rods and no extramedullary disease. CR must also include the following conditions: absolute neutrophil count (ANC) ≥1,000/μL, Platelet count ≥100,000/μL, and independent of red cell transfusions for ≥1 week before each response assessment. Complete remission with incomplete neutrophil recovery (CRi) is all criteria of CR except ANC. Complete remission with incomplete platelet recovery (CRp) is all criteria of CR except platelet count. partial remission (PR) is defined as all hematologic criteria of CR with a >50% decrease in the percentage of BM blasts to 5% to 25%. (<5% considered if Auer rods are present).
Overall Survival: Phase 2 (Randomized Stage)
Overall survival (OS) is defined as time from randomization to death due to any cause.
One Year Survival Rate: Phase 2 (Randomized Stage)
The percent of participants alive at 1 year from randomization
AUC (0-8)- Area Under the Plasma Concentration-Time Curve: Phase 1B (Expansion Stage)
Area under the plasma concentration-time curve from time zero to 8 hours, calculated using the linear trapezoid rule.
Cmax- Maximum Observed Plasma Concentration: Phase 1B (Expansion Stage)
Cmax: Maximum observed plasma concentration, obtained directly from the observed concentration versus time data
Tmax- Time of Maximum Observed Plasma Concentration: Phase 1B (Expansion Stage)
Tmax: Time of maximum observed plasma concentration, obtained directly from the observed concentration versus time data.
AUC (0-8)- Area Under the Plasma Concentration-Time Curve: Phase 2 (Randomized Stage)
Area under the plasma concentration-time curve from time zero to 8 hours, calculated using the linear trapezoid rule.
AUC (0-24)- Area Under the Plasma Concentration-Time Curve: Phase 2 (Randomized Stage)
AUC0-24: Area under the plasma concentration-time curve from time zero to 24 hours, calculated using the linear trapezoid rule.
Cmax- Maximum Observed Plasma Concentration: Phase 2 (Randomized Stage)
Cmax: Maximum observed plasma concentration, obtained directly from the observed concentration versus time data.
Tmax- Time of Maximum Observed Plasma Concentration: Phase 2 (Randomized Stage)
Tmax: Time of maximum observed plasma concentration, obtained directly from the observed concentration versus time data.
Change From Baseline in Health-related Quality-of-Life Domain Scores of the EORTC QLQ-C30: Phase 2 (Randomized Stage)
The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) is composed of 30 items that address general physical symptoms, physical functioning, fatigue and malaise, and social and emotional functioning. Subscale scores are transformed to a 0 to 100 scale, with higher scores on functional scales indicating better function and higher scores on symptom scales indicating worse symptoms. Baseline results are obtained just prior to the start of study treatment on Day 1 of Cycle 1 and will serve as the baseline values. EORTC QLQ-C30 is assessed prior to dosing and prior to interaction with study personnel.
Change From Baseline in Health Utility Indices of the EQ-5D-5L: Phase 2 (Randomized Stage)
The European Quality of Life 5D-5L Scale (EQ-5D-5L) assesses general health-related quality of life. Health is defined in 5 dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems, and extreme problems. Responses are coded so that a '1' indicates no problem, and '5' indicates the most serious problem. The responses for the 5 dimensions are combined in a 5-digit number. These health states are converted to a single index value using the crosswalk method to the EQ-5D-3L value set from the United Kingdom (UK). The EQ-5D-3L health utility index based on the UK population weights range from -0.594 to 1.0 with higher scores indicating higher health utility. Baseline results are obtained just prior to the start of study treatment on Day 1 of Cycle 1 and will serve as the baseline values.
Change From Baseline in Visual Analogue Scale (VAS) Scores of the EQ-5D-5L: Phase 2 (Randomized Stage)
The European Quality of Life 5D-5L (EQ-5D-5L) instrument has a respondent's self-rated today's health scale which is recorded on a VAS with endpoints labeled "the best health you can imagine" and "the worst health you can imagine." The scale is numbered from 0 to 100 with 0 corresponding to the worst imaginable health state and 100 corresponding to the best imaginable health state. A high score represents a better level of QoL. Baseline results are obtained just prior to the start of study treatment on Day 1 of Cycle 1 and will serve as the baseline values.
Sponsor Derived CR: Phase 2 (Randomized Stage)
The number of participants with Morphologic Complete Remission (CR) based on laboratory data. CR is defined as as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease. Plus, all the following conditions should be met: ANC ≥ 1 x 109/L (1,000/μL), platelet count ≥ 100 x 109/L (100,000/μL), independent of red cell transfusions for ≥ 1 week immediately before each response assessment.
Sponsor Derived CR and CRh: Phase 2 (Randomized Phase)
The number of participants with morphologic complete remission (CR) and morphologic complete remission with partial hematologic recovery (CRh) based on laboratory data. CR is defined as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease. Plus, all the following conditions should be met: ANC ≥ 1 x 109/L (1,000/μL), platelet count ≥ 100 x 109/L (100,000/μL), independent of red cell transfusions for ≥ 1 week immediately before each response assessment. CRh is defined as Response of bone marrow blast <5% with absolute neutrophil count (ANC) > 0.5 × 10^9/L and platelet > 50 × 10^9/L.
Time to Sponsor Derived CR and CRh: Phase 2 (Randomized Phase)
Time from first dose of study drug to first documented CR/CRh. Morphologic Complete Remission (CR) is defined as as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease. Plus, all the following conditions should be met: ANC ≥ 1 x 109/L (1,000/μL), platelet count ≥ 100 x 109/L (100,000/μL), independent of red cell transfusions for ≥ 1 week immediately before each response assessment. Morphologic complete remission with partial hematologic recovery (CRh) is defined as less than 5% blasts in a BM aspirate sample with marrow spicules plus ANC > 500 x 109/L (1,000/μL) & Platelet count > 50 x 109/L (100,000/μL).
Duration of Sponsor Derived CR/CRh: Phase 2 (Randomized Stage)
Time from first documented CR/CRh to documented morphologic relapse, PD, or death due to any cause, whichever occurred first. Participants without morphologic relapse, PD, or death due to any cause were censored at the date of the last response assessment. Morphologic Relapse is defined as either reappearance of ≥ 5% blasts in the BM not attributable to any other cause or the development of extramedullary disease. Progression (PD) is defined as a > 50% increase of BM blast count percentage from baseline to ≥ 20% for participants with 5 to 70% BM blasts at baseline or a doubling of absolute blast count in peripheral blood from baseline to ≥ 10 x 109/L (10,000/μL) for participants with > 70% BM blasts at baseline or the development of new extramedullary disease.

Full Information

First Posted
February 5, 2016
Last Updated
July 20, 2023
Sponsor
Celgene
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1. Study Identification

Unique Protocol Identification Number
NCT02677922
Brief Title
A Study to Assess the Safety and Efficacy of Two Combinations of Isocitrate Dehydrogenase (IDH) Mutant Targeted Therapies Plus Azacitidine in Participants With Newly Diagnosed Acute Myeloid Leukemia (AML) Harboring IDH Mutations Who Are Not Candidates to Receive Intensive Induction Chemotherapy
Official Title
A Phase 1b/2 Open-Label, Randomized Study of 2 Combinations of Isocitrate Dehydrogenase (IDH) Mutant Targeted Therapies Plus Azacitidine: Oral AG-120 Plus Subcutaneous Azacitidine and Oral AG-221 Plus SC Azacitidine in Subjects With Newly Diagnosed Acute Myeloid Leukemia Harboring an IDH1 or an IDH2 Mutation, Respectively, Who Are Not Candidates to Receive Intensive Induction Chemotherapy
Study Type
Interventional

2. Study Status

Record Verification Date
July 2023
Overall Recruitment Status
Active, not recruiting
Study Start Date
June 3, 2016 (Actual)
Primary Completion Date
August 2, 2018 (Actual)
Study Completion Date
October 31, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Celgene

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The purpose of this study are to determine the recommended combination dose of AG-120 and AG-221 separately when administered with azacitidine and, to investigate the safety, tolerability, and efficacy of the combinations of AG-120 with azacitidine and AG-221 with azacitidine versus with azacitidine alone in participants with acute myeloid leukemia (AML) with the isocitrate dehydrogenase (IDH) enzyme isoforms 1 or 2 mutations, respectively.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Leukemia, Myeloid, Acute
Keywords
Acute Myeloid Leukemia, Leukemia, Azacitidine, AG-120, AG-221

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1, Phase 2
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
130 (Actual)

8. Arms, Groups, and Interventions

Arm Title
AG-120 + Azacitidine
Arm Type
Experimental
Arm Title
AG-221 + Azacitidine
Arm Type
Experimental
Arm Title
Azacitidine
Arm Type
Experimental
Intervention Type
Drug
Intervention Name(s)
AG-120
Intervention Description
Specified dose on specified days
Intervention Type
Drug
Intervention Name(s)
Azacitidine
Intervention Description
Specified dose on specified days
Intervention Type
Drug
Intervention Name(s)
AG-221
Intervention Description
Specified dose on specified days
Primary Outcome Measure Information:
Title
The Number of Participants Experiencing Dose-limiting Toxicities (DLTs): Phase 1B (Dose Finding Stage)
Description
Dose-limiting toxicities (DLTs) are defined as an event that constitute a change from baseline irrespective of outcome and determined by the investigator to be related to treatment. The DLT-evaluable participants were defined as participants who took at least 1 dose of study drug in the Phase 1b Dose-Finding Stage and either had a DLT during Cycle 1 (regardless of amount of study drug exposure), or had no DLT and completed at least 75% of AG-120 or AG-221 doses (21 out of 28 days) and a minimum of 5 doses of AZA, at least 50% of the planned combination doses for AG-120 or AG-221 and AZA administered together (in the same day for 4 out of 7 days) in the first 28 days from C1D1, and were also considered by the Clinical Study Team to have sufficient safety data available to conclude that a DLT did not occur during Cycle 1.
Time Frame
From first dose to 28 days after first dose
Title
The Number of Participants Experiencing Adverse Events: Phase 1B (Dose Finding and Expansion Stage)
Description
The number of participants experiencing different types of adverse events (AE). An AE is any noxious, unintended, or untoward medical occurrence that may appear or worsen in a participant during the course of a study. A Serious Adverse Event (SAE) is any AE occurring at any dose that: results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, and/or constitutes an important medical event. Adverse events were analyzed in terms of treatment-emergent AEs (TEAEs). Treatment-emergent adverse events (TEAE) was defined as events that began on or after the start of study drug through 28 days after the last study treatment. The severity/intensity of AEs were graded based upon the Common Terminology Criteria for Adverse Events (CTCAE, Version 4.03) where Grade 3 = Severe, Grade 4 = Life-threatening, and Grade 5 = Death.
Time Frame
From first dose to 28 days after last dose (up to approximately 13 months)
Title
Overall Response Rate: Phase 2 (Randomized Stage)
Description
The percent of participants with MLFS + CR + CRi + CRp + PR according to modified International Working Group Acute Myeloid Leukemia (IWG AML) response criteria as assessed by investigator. Complete response (CR) and morphologic leukemia-free state (MLFS) are defined as <5% blasts in a BM aspirate sample with marrow spicules and a count of ≥200 nucleated cells. There should be no blasts with Auer rods and no extramedullary disease. CR must also include: absolute neutrophil count (ANC) ≥1,000/μL, Platelet count ≥100,000/μL, and independent of red cell transfusions for ≥1 week before each response assessment. Complete remission with incomplete neutrophil recovery (CRi) is all criteria of CR except ANC. Complete remission with incomplete platelet recovery (CRp) is all criteria of CR except platelet count. Partial remission (PR) is defined as all hematologic criteria of CR with a >50% decrease in the percentage of BM blasts to 5% to 25%. (<5% considered if Auer rods are present).
Time Frame
From first dose up to approximately 26 months
Secondary Outcome Measure Information:
Title
Overall Response Rate: Phase 1B (Dose Finding and Expansion Stage)
Description
Percent of participants with MLFS + CR + CRi + CRp + PR according to modified International Working Group Acute Myeloid Leukemia (IWG AML) response criteria as assessed by investigator. Complete response (CR) and morphologic leukemia-free state (MLFS) are defined as <5% blasts in a BM aspirate sample with marrow spicules and a count of ≥200 nucleated cells. There should be no blasts with Auer rods and no extramedullary disease. CR must also include: absolute neutrophil count (ANC) ≥1,000/μL, Platelet count ≥100,000/μL, and independent of red cell transfusions for ≥1 week before each response assessment. Complete remission with incomplete neutrophil recovery (CRi) is all criteria of CR except ANC. Complete remission with incomplete platelet recovery (CRp) is all criteria of CR except platelet count. Partial remission (PR) is defined as all hematologic criteria of CR with a >50% decrease in the percentage of BM blasts to 5% to 25%. (<5% considered if Auer rods are present).
Time Frame
From first dose up to approximately 13 months
Title
Sponsor Derived CR and CRh: Phase 1B (Dose Finding and Expansion Stage)
Description
The percent of participants with morphologic complete remission (CR) and morphologic complete remission with partial hematologic recovery (CRh) based on laboratory data. CR is defined as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease. Plus, all the following conditions should be met: ANC ≥ 1 x 109/L (1,000/μL), platelet count ≥ 100 x 109/L (100,000/μL), independent of red cell transfusions for ≥ 1 week immediately before each response assessment. CRh is defined as less than 5% blasts in a BM aspirate sample with marrow spicules plus ANC > 500 x 109/L (1,000/μL) & Platelet count > 50 x 109/L (100,000/μL). CRh is defined as Response of bone marrow blast <5% with absolute neutrophil count (ANC) > 0.5 × 10^9/L and platelet > 50 × 10^9/L.
Time Frame
From first dose up to approximately 13 months
Title
Event-free Survival (EFS): Phase 2 (Randomized Stage)
Description
Event-Free Survival is the time from date of randomization to the date of documented morphologic relapse, progression, or death from any cause, whichever occurs first. Morphologic Relapse is defined as either reappearance of ≥ 5% blasts in the BM not attributable to any other cause or the development of extramedullary disease. Progression is defined as a > 50% increase of BM blast count percentage from baseline to ≥ 20% for participants with 5 to 70% BM blasts at baseline or a doubling of absolute blast count in peripheral blood from baseline to ≥ 10 x 109/L (10,000/μL) for participants with > 70% BM blasts at baseline or the development of new extramedullary disease.
Time Frame
From randomization to the date of documented relapse, progression, or death due to any cause, whichever occurs first (up to approximately 26 months)
Title
The Number of Participants Experiencing Adverse Events: Phase 2 (Randomized Stage)
Description
The number of participants experiencing different types of adverse events (AE). An AE is any noxious, unintended, or untoward medical occurrence that may appear or worsen in a participant during the course of a study. A Serious Adverse Event (SAE) is any AE occurring at any dose that: results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, and/or constitutes an important medical event. Adverse events were analyzed in terms of treatment-emergent AEs (TEAEs). Treatment-emergent adverse events (TEAE) was defined as events that began on or after the start of study drug through 28 days after the last study treatment. The severity/intensity of AEs were graded based upon the Common Terminology Criteria for Adverse Events (CTCAE, Version 4.03) where Grade 3 = Severe, Grade 4 = Life-threatening, and Grade 5 = Death.
Time Frame
From first dose to 28 days after last dose (up to approximately 26 months)
Title
Complete Remission Rate: Phase 2 (Randomized Stage)
Description
The percent of participants with morphologic complete remission (CR) according to modified International Working Group Acute Myeloid Leukemia Response Criteria (IWG AML). CR is defined as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease; plus the following conditions: absolute neutrophil count (ANC) ≥1,000/μL, Platelet count ≥100,000/μL, and independent of red cell transfusions for ≥1 week before each response assessment.
Time Frame
From first dose up to approximately 26 months
Title
Hematologic Improvement (HI) Rate: Phase 2 (Randomized Stage)
Description
The percent of participants with hematologic improvement neutrophil response (HI-N) + hematologic improvement platelet response (HI-P) + hematologic improvement erythroid response (HI-E) according to the International Working Group for Myelodysplastic Syndromes for Hematologic Improvement (IWG MDS HI) criteria. HI-E is defined as a hemoglobin increase by ≥ 1.5 g/dL and a relevant reduction in units of RBC transfusions by an absolute number of at least 4 RBC transfusions/8 week compared with the pretreatment transfusion number in the previous 8 week. HI-P is defined as an absolute increase of ≥ 30 X 10^9/L for participants starting with > 20 X and an increase from < 20 X 10^9/L to > 20 X 10^9/L and by at least 100%. HI-N is defined as At least 100% increase and an absolute increase > 0.5 X 10^9/L.
Time Frame
From first dose up to approximately 26 months
Title
Duration of Response: Phase 2 (Randomized Stage)
Description
The time from first documented CR/CRi/CRp/PR/MLFS to documented morphologic relapse, progression, or death due to any cause, whichever occurred first. CR and MLFS are defined as <5% blasts in a BM aspirate sample with marrow spicules + a count of ≥200 nucleated cells with no blasts with Auer rods + no extramedullary disease. CR must also include: ANC ≥ 1,000/μL, Platelet count ≥100,000/μL, + independent of red cell transfusions for ≥1 week before assessment. CRi is all criteria of CR except ANC. CRp is all criteria of CR except platelet count. PR is defined as all hematologic criteria of CR with >50% decrease in BM blasts to 5%-25%. Relapse is defined as reappearance of ≥ 5% blasts in the BM not attributable to other cause or development of extramedullary disease. Progression is defined as > 50% increase of BM blast count from baseline to ≥ 20% or a doubling of absolute blast count in peripheral blood from baseline to ≥ 10,000/μL or development of new extramedullary disease.
Time Frame
From first dose up to approximately 26 months
Title
Time to Response: Phase 2 (Randomized Stage)
Description
Time from first dose of study drug to first documented MLFS/CR/CRi/CRp/PR according to modified IWG AML response criteria. Complete remission (CR) and morphologic leukemia-free state (MLFS) are defined as <5% blasts in a BM aspirate sample with marrow spicules and a count of ≥200 nucleated cells. There should be no blasts with Auer rods and no extramedullary disease. CR must also include the following conditions: absolute neutrophil count (ANC) ≥1,000/μL, Platelet count ≥100,000/μL, and independent of red cell transfusions for ≥1 week before each response assessment. Complete remission with incomplete neutrophil recovery (CRi) is all criteria of CR except ANC. Complete remission with incomplete platelet recovery (CRp) is all criteria of CR except platelet count. partial remission (PR) is defined as all hematologic criteria of CR with a >50% decrease in the percentage of BM blasts to 5% to 25%. (<5% considered if Auer rods are present).
Time Frame
From first dose to to first documented MLFS/CR/CRi/CRp/PR (up to approximately 26 months)
Title
Overall Survival: Phase 2 (Randomized Stage)
Description
Overall survival (OS) is defined as time from randomization to death due to any cause.
Time Frame
From randomization to date of death (up to approximately 26 months)
Title
One Year Survival Rate: Phase 2 (Randomized Stage)
Description
The percent of participants alive at 1 year from randomization
Time Frame
From randomization to 1 year after randomization
Title
AUC (0-8)- Area Under the Plasma Concentration-Time Curve: Phase 1B (Expansion Stage)
Description
Area under the plasma concentration-time curve from time zero to 8 hours, calculated using the linear trapezoid rule.
Time Frame
Pre-dose, 0.5, 2, 3, 4, 6, 8 hours post dose (± 10 minutes) on day 1 of cycle 1 and 2
Title
Cmax- Maximum Observed Plasma Concentration: Phase 1B (Expansion Stage)
Description
Cmax: Maximum observed plasma concentration, obtained directly from the observed concentration versus time data
Time Frame
Pre-dose, 0.5, 2, 3, 4, 6, 8 hours post dose (± 10 minutes) on day 1 of cycle 1 and 2
Title
Tmax- Time of Maximum Observed Plasma Concentration: Phase 1B (Expansion Stage)
Description
Tmax: Time of maximum observed plasma concentration, obtained directly from the observed concentration versus time data.
Time Frame
Pre-dose, 0.5, 2, 3, 4, 6, 8 hours post dose (± 10 minutes) on day 1 of cycle 1 and 2
Title
AUC (0-8)- Area Under the Plasma Concentration-Time Curve: Phase 2 (Randomized Stage)
Description
Area under the plasma concentration-time curve from time zero to 8 hours, calculated using the linear trapezoid rule.
Time Frame
Pre-dose, 2, 3, 4, 6, and 8 hours post dose (± 10 minutes) on day 1 of cycle 2
Title
AUC (0-24)- Area Under the Plasma Concentration-Time Curve: Phase 2 (Randomized Stage)
Description
AUC0-24: Area under the plasma concentration-time curve from time zero to 24 hours, calculated using the linear trapezoid rule.
Time Frame
Pre-dose, 2, 3, 4, 6, 8, and 24 hours post dose (± 10 minutes) on day 1 of cycle 2
Title
Cmax- Maximum Observed Plasma Concentration: Phase 2 (Randomized Stage)
Description
Cmax: Maximum observed plasma concentration, obtained directly from the observed concentration versus time data.
Time Frame
Pre-dose, 2, 3, 4, 6, 8, and 24 hours post dose (± 10 minutes) on day 1 of cycle 2
Title
Tmax- Time of Maximum Observed Plasma Concentration: Phase 2 (Randomized Stage)
Description
Tmax: Time of maximum observed plasma concentration, obtained directly from the observed concentration versus time data.
Time Frame
Pre-dose, 2, 3, 4, 6, 8, and 24 hours post dose (± 10 minutes) on day 1 of cycle 2
Title
Change From Baseline in Health-related Quality-of-Life Domain Scores of the EORTC QLQ-C30: Phase 2 (Randomized Stage)
Description
The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) is composed of 30 items that address general physical symptoms, physical functioning, fatigue and malaise, and social and emotional functioning. Subscale scores are transformed to a 0 to 100 scale, with higher scores on functional scales indicating better function and higher scores on symptom scales indicating worse symptoms. Baseline results are obtained just prior to the start of study treatment on Day 1 of Cycle 1 and will serve as the baseline values. EORTC QLQ-C30 is assessed prior to dosing and prior to interaction with study personnel.
Time Frame
Baseline and Day 1 Cycle 5
Title
Change From Baseline in Health Utility Indices of the EQ-5D-5L: Phase 2 (Randomized Stage)
Description
The European Quality of Life 5D-5L Scale (EQ-5D-5L) assesses general health-related quality of life. Health is defined in 5 dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems, and extreme problems. Responses are coded so that a '1' indicates no problem, and '5' indicates the most serious problem. The responses for the 5 dimensions are combined in a 5-digit number. These health states are converted to a single index value using the crosswalk method to the EQ-5D-3L value set from the United Kingdom (UK). The EQ-5D-3L health utility index based on the UK population weights range from -0.594 to 1.0 with higher scores indicating higher health utility. Baseline results are obtained just prior to the start of study treatment on Day 1 of Cycle 1 and will serve as the baseline values.
Time Frame
Baseline and Day 1 Cycle 5
Title
Change From Baseline in Visual Analogue Scale (VAS) Scores of the EQ-5D-5L: Phase 2 (Randomized Stage)
Description
The European Quality of Life 5D-5L (EQ-5D-5L) instrument has a respondent's self-rated today's health scale which is recorded on a VAS with endpoints labeled "the best health you can imagine" and "the worst health you can imagine." The scale is numbered from 0 to 100 with 0 corresponding to the worst imaginable health state and 100 corresponding to the best imaginable health state. A high score represents a better level of QoL. Baseline results are obtained just prior to the start of study treatment on Day 1 of Cycle 1 and will serve as the baseline values.
Time Frame
Baseline and Day 1 Cycle 5
Title
Sponsor Derived CR: Phase 2 (Randomized Stage)
Description
The number of participants with Morphologic Complete Remission (CR) based on laboratory data. CR is defined as as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease. Plus, all the following conditions should be met: ANC ≥ 1 x 109/L (1,000/μL), platelet count ≥ 100 x 109/L (100,000/μL), independent of red cell transfusions for ≥ 1 week immediately before each response assessment.
Time Frame
From first dose to end of study
Title
Sponsor Derived CR and CRh: Phase 2 (Randomized Phase)
Description
The number of participants with morphologic complete remission (CR) and morphologic complete remission with partial hematologic recovery (CRh) based on laboratory data. CR is defined as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease. Plus, all the following conditions should be met: ANC ≥ 1 x 109/L (1,000/μL), platelet count ≥ 100 x 109/L (100,000/μL), independent of red cell transfusions for ≥ 1 week immediately before each response assessment. CRh is defined as Response of bone marrow blast <5% with absolute neutrophil count (ANC) > 0.5 × 10^9/L and platelet > 50 × 10^9/L.
Time Frame
From first dose to end of study
Title
Time to Sponsor Derived CR and CRh: Phase 2 (Randomized Phase)
Description
Time from first dose of study drug to first documented CR/CRh. Morphologic Complete Remission (CR) is defined as as less than 5% blasts in a BM aspirate sample with marrow spicules and with a count of at least 200 nucleated cells. There should be no blasts with Auer rods and absence of extramedullary disease. Plus, all the following conditions should be met: ANC ≥ 1 x 109/L (1,000/μL), platelet count ≥ 100 x 109/L (100,000/μL), independent of red cell transfusions for ≥ 1 week immediately before each response assessment. Morphologic complete remission with partial hematologic recovery (CRh) is defined as less than 5% blasts in a BM aspirate sample with marrow spicules plus ANC > 500 x 109/L (1,000/μL) & Platelet count > 50 x 109/L (100,000/μL).
Time Frame
From first dose to end of study
Title
Duration of Sponsor Derived CR/CRh: Phase 2 (Randomized Stage)
Description
Time from first documented CR/CRh to documented morphologic relapse, PD, or death due to any cause, whichever occurred first. Participants without morphologic relapse, PD, or death due to any cause were censored at the date of the last response assessment. Morphologic Relapse is defined as either reappearance of ≥ 5% blasts in the BM not attributable to any other cause or the development of extramedullary disease. Progression (PD) is defined as a > 50% increase of BM blast count percentage from baseline to ≥ 20% for participants with 5 to 70% BM blasts at baseline or a doubling of absolute blast count in peripheral blood from baseline to ≥ 10 x 109/L (10,000/μL) for participants with > 70% BM blasts at baseline or the development of new extramedullary disease.
Time Frame
From first dose to end of study

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Newly diagnosed, primary (ie, de novo) or secondary (progression of Myelodysplastic syndrome [MDS] or myeloproliferative neoplasms [MPN], or therapy-related) acute myeloid leukemia (AML) according to the WHO classification with ≥ 20% leukemic blasts in the bone marrow Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1 or 2 Agree to serial bone marrow aspirate/biopsies Exclusion Criteria: Suspected or proven to have acute promyelocytic leukemia based on morphology, immunophenotype, molecular assay, or karyotype AML secondary to chronic myelogenous leukemia (CML) Received a targeted agent against an isocitrate dehydrogenase 1 (IDH1) or isocitrate dehydrogenase 2 (IDH2) mutation Has or is suspected of having central nervous system (CNS) leukemia. Evaluation of cerebrospinal fluid is only required if CNS involvement by leukemia is suspected during screening Other protocol defined inclusion/exclusion criteria apply
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Bristol-Myers Squibb
Organizational Affiliation
Bristol-Myers Squibb
Official's Role
Study Director
Facility Information:
Facility Name
Local Institution - 105
City
Duarte
State/Province
California
ZIP/Postal Code
91010-301
Country
United States
Facility Name
Local Institution - 107
City
New Haven
State/Province
Connecticut
ZIP/Postal Code
06510
Country
United States
Facility Name
Local Institution - 108
City
Chicago
State/Province
Illinois
ZIP/Postal Code
60611
Country
United States
Facility Name
Local Institution - 103
City
Chicago
State/Province
Illinois
ZIP/Postal Code
60637
Country
United States
Facility Name
Local Institution - 102
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02114
Country
United States
Facility Name
Beth Israel Deaconess Medical Center
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02115
Country
United States
Facility Name
Local Institution - 902
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02115
Country
United States
Facility Name
Local Institution - 106
City
New York
State/Province
New York
ZIP/Postal Code
10065
Country
United States
Facility Name
Local Institution - 110
City
Dallas
State/Province
Texas
ZIP/Postal Code
75390-85520
Country
United States
Facility Name
Local Institution - 178
City
Adelaide
State/Province
South Australia
ZIP/Postal Code
SA 5000
Country
Australia
Facility Name
Local Institution - 175
City
Melbourne
ZIP/Postal Code
3141
Country
Australia
Facility Name
Local Institution - 177
City
Perth
ZIP/Postal Code
6000
Country
Australia
Facility Name
Local Institution - 125
City
Toronto
State/Province
Ontario
ZIP/Postal Code
M5G 2M9
Country
Canada
Facility Name
Local Institution - 205
City
Lille
ZIP/Postal Code
59037
Country
France
Facility Name
Local Institution - 206
City
Marseille Cedex 9
ZIP/Postal Code
13273
Country
France
Facility Name
Local Institution - 200
City
Paris Cedex 10
ZIP/Postal Code
75475
Country
France
Facility Name
Local Institution - 204
City
Pessac
ZIP/Postal Code
33604
Country
France
Facility Name
Local Institution - 202
City
Pierre Benite
ZIP/Postal Code
69495
Country
France
Facility Name
Local Institution - 203
City
Toulouse
ZIP/Postal Code
31059
Country
France
Facility Name
Local Institution - 201
City
Villejuif CEDEX
ZIP/Postal Code
94805
Country
France
Facility Name
Local Institution - 227
City
Berlin
ZIP/Postal Code
12200
Country
Germany
Facility Name
Local Institution - 230
City
Dresden
ZIP/Postal Code
01307
Country
Germany
Facility Name
Local Institution - 253
City
Bologna, Emilia-Romagna
ZIP/Postal Code
40138
Country
Italy
Facility Name
Local Institution - 252
City
Firenze
ZIP/Postal Code
50134
Country
Italy
Facility Name
Local Institution - 256
City
Genova
ZIP/Postal Code
16132
Country
Italy
Facility Name
Local Institution - 251
City
Orbassano
ZIP/Postal Code
10043
Country
Italy
Facility Name
Local Institution - 254
City
Padova
ZIP/Postal Code
35128
Country
Italy
Facility Name
Local Institution - 250
City
Pesaro
ZIP/Postal Code
31122
Country
Italy
Facility Name
Local Institution - 255
City
Roma
ZIP/Postal Code
00189
Country
Italy
Facility Name
Local Institution - 351
City
Seoul
ZIP/Postal Code
135-710
Country
Korea, Republic of
Facility Name
Local Institution - 350
City
Seoul
ZIP/Postal Code
138-736
Country
Korea, Republic of
Facility Name
Local Institution - 277
City
Utrecht
ZIP/Postal Code
3584 CX
Country
Netherlands
Facility Name
Local Institution - 327
City
Lisboa
ZIP/Postal Code
1169-050
Country
Portugal
Facility Name
Local Institution - 379
City
Barcelona
ZIP/Postal Code
08036
Country
Spain
Facility Name
Local Institution - 375
City
Barcelona
ZIP/Postal Code
08907
Country
Spain
Facility Name
Local Institution - 376
City
Caceres
ZIP/Postal Code
10005
Country
Spain
Facility Name
Local Institution - 378
City
Madrid
ZIP/Postal Code
28007
Country
Spain
Facility Name
Local Institution - 381
City
Madrid
ZIP/Postal Code
28033
Country
Spain
Facility Name
Local Institution - 380
City
Malaga
ZIP/Postal Code
29010
Country
Spain
Facility Name
Local Institution - 377
City
Valencia
ZIP/Postal Code
46009
Country
Spain
Facility Name
Local Institution - 403
City
Basel
ZIP/Postal Code
4031
Country
Switzerland
Facility Name
Local Institution - 401
City
Zurich
ZIP/Postal Code
0
Country
Switzerland
Facility Name
Local Institution - 427
City
Headington
ZIP/Postal Code
OX3 9DU
Country
United Kingdom
Facility Name
Local Institution - 428
City
London
ZIP/Postal Code
SE5 9RS
Country
United Kingdom
Facility Name
Local Institution - 430
City
Sutton (Surrey)
ZIP/Postal Code
SM2 5PT
Country
United Kingdom

12. IPD Sharing Statement

Citations:
PubMed Identifier
34672961
Citation
DiNardo CD, Schuh AC, Stein EM, Montesinos P, Wei AH, de Botton S, Zeidan AM, Fathi AT, Kantarjian HM, Bennett JM, Frattini MG, Martin-Regueira P, Lersch F, Gong J, Hasan M, Vyas P, Dohner H. Enasidenib plus azacitidine versus azacitidine alone in patients with newly diagnosed, mutant-IDH2 acute myeloid leukaemia (AG221-AML-005): a single-arm, phase 1b and randomised, phase 2 trial. Lancet Oncol. 2021 Nov;22(11):1597-1608. doi: 10.1016/S1470-2045(21)00494-0. Epub 2021 Oct 18.
Results Reference
derived
PubMed Identifier
33119479
Citation
DiNardo CD, Stein AS, Stein EM, Fathi AT, Frankfurt O, Schuh AC, Dohner H, Martinelli G, Patel PA, Raffoux E, Tan P, Zeidan AM, de Botton S, Kantarjian HM, Stone RM, Frattini MG, Lersch F, Gong J, Gianolio DA, Zhang V, Franovic A, Fan B, Goldwasser M, Daigle S, Choe S, Wu B, Winkler T, Vyas P. Mutant Isocitrate Dehydrogenase 1 Inhibitor Ivosidenib in Combination With Azacitidine for Newly Diagnosed Acute Myeloid Leukemia. J Clin Oncol. 2021 Jan 1;39(1):57-65. doi: 10.1200/JCO.20.01632. Epub 2020 Oct 29. Erratum In: J Clin Oncol. 2021 Feb 1;39(4):341.
Results Reference
derived
Links:
URL
https://www.bms.com/researchers-and-partners/clinical-trials-and-research.html
Description
BMS Clinical Trial Information
URL
http://www.BMSStudyConnect.com
Description
BMS Clinical Trial Patient Recruiting

Learn more about this trial

A Study to Assess the Safety and Efficacy of Two Combinations of Isocitrate Dehydrogenase (IDH) Mutant Targeted Therapies Plus Azacitidine in Participants With Newly Diagnosed Acute Myeloid Leukemia (AML) Harboring IDH Mutations Who Are Not Candidates to Receive Intensive Induction Chemotherapy

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