| Primary | Phase 1: Maximum Tolerated Dose (MTD) | MTD was highest dose of ixazomib given with combination drugs, at which <=1 of 6 participants experienced dose-limiting toxicity (DLT) during Cycle 1 of Phase 1. DLT defined as any of following considered possibly related to therapy: Grade 4 neutropenia (absolute neutrophil count [ANC] <500 cell per cubic millimeter [cells/mm^3]) for >7 days; Grade 3 neutropenia with fever or infection; Grade 4 thrombocytopenia for >7 days; Grade 3 thrombocytopenia with clinically significant bleeding; platelet count <10,000/mm^3; Grade 2 peripheral neuropathy with pain or >=Grade 3 peripheral neuropathy; >=Grade 3 nausea/emesis, diarrhea controlled by supportive therapy; any >=Grade 3 nonhematologic toxicity except Grade 3 arthralgia/myalgia; or <1 week Grade 3 fatigue; delay in initiation of the subsequent therapy cycle by >14 days; <=80% lenalidomide doses administered due to other >=Grade 2 combination study drug-related nonhematologic toxicities requiring therapy discontinuation. | DLT-evaluable population included all participants who received all Cycle 1 doses of MLN9708 and completed Cycle 1 procedures, or experienced a DLT in Cycle 1 in Phase 1. | Posted | | Number | | mg | | Cycle 1 (21 days) | | | | ID | Title | Description |
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| OG000 | Phase 1: All Participants | Ixazomib 3 mg or 3.7 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). |
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| Primary | Phase 1: Recommended Phase 2 Dose (RP2D) | The RP2D of ixazomib was determined after the evaluation of the available data from the phase 1 portion of the trial which included, but was not limited to analyses of efficacy results, toxicity characterization, all grades peripheral neuropathy, and treatment discontinuation. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). | Safety population included all participants who received at least 1 dose of any study drug. | Posted | | Number | | mg | | Cycle 1 (21 days) | | | | ID | Title | Description |
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| OG000 | Phase 1: All Participants | Ixazomib 3 mg or 3.7 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). |
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| Primary | Phase 1: Percentage of Participants Experiencing 1 or More Treatment-Emergent Adverse Events (TEAEs) or Serious Adverse Events (SAEs) | An Adverse Event (AE) is defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (example, a clinically significant abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, whether or not it is considered related to the drug. A SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; or congenital anomaly; or a medically important event. A TEAE is defined as an adverse event with an onset that occurs after receiving study drug. | Safety population included all participants who received at least 1 dose of any study drug. | Posted | | Number | | percentage of participants | | Baseline up to 30 days after last dose of study drug (Up to Cycle 83 - approximately 2067 days) | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). |
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| Primary | Phase 1: Number of Participants With Markedly Abnormal Laboratory Values Reported as Treatment Emergent Adverse Events (TEAEs) | Laboratory tests included chemistry, hematology and urinalysis. Abnormal laboratory value was assessed as an AE if the value lead to discontinuation or delay in treatment, dose modification, therapeutic intervention, or was considered by the investigator to be a clinically significant change from baseline. A treatment-emergent adverse event (TEAE) is defined as an adverse event with an onset that occurs after receiving study drug. | Safety population included all participants who received at least 1 dose of any study drug and reported baseline and at least 1 post-baseline value. | Posted | | Count of Participants | | Participants | | Baseline up to 30 days after last dose of study drug (Up to Cycle 83 - approximately 2067 days) | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). |
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| Primary | Phase 1: Number of Participants With Treatment-Emergent Adverse Events (TEAE) Related to Neurotoxicity | TEAE related to neurotoxicity grading based on common terminology criteria for adverse events (CTACE) version 4.03 are reported. Grade 1= mild; Grade 2= moderate; within normal limits, Grade 3= severe or medically significant but not immediately life-threatening; Grade 4= life-threatening consequences; urgent intervention indicated; Grade 5= death. Only TEAEs related to neurotoxicity with values are reported. | Safety population included all participants who received at least 1 dose of any study drug and reported baseline and at least 1 post-baseline value. | Posted | | Count of Participants | | Participants | | Baseline up to 30 days after last dose of study drug (Up to Cycle 83 - approximately 2067 days) | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). |
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| Primary | Phase 1: Number of Participants With Clinically Significant Change From Baseline in Vital Signs | Vital signs included body temperature, blood pressure and heart rate. | Safety population included all participants who received at least 1 dose of any study drug. | Posted | | Count of Participants | | Participants | | Baseline up to 30 days after last dose of study drug (Up to Cycle 83 - approximately 2067 days) | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). | | OG001 | Phase 1: Ixazomib 3.7 mg | Ixazomib (MLN9708) 3.7 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 25 cycles (approximately 585 days). |
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| Primary | Phase 2: Percentage of Participants With Complete Response (CR) + Very Good Partial Response (VGPR) | CR as per International Myeloma Working Group (IMWG) uniform criteria is defined as negative immunofixation on the serum and urine and disappearance of soft tissue plasmacytomas and <5% plasma cells in bone marrow. VGPR as per IMWG criteria is defined as serum and urine M-protein detectable by immunofixation but not on electrophoresis or 90% or greater reduction in serum M-protein plus urine M-protein level <100 mg per 24 hours. VGPR was applicable only to participants who had measurable disease defined by at least 1 of the following 3 measurements: Serum M-protein greater than or equal to (>=)1 g/dL; Urine M-protein >=200 mg/24 hours; Serum FLC assay level >=10 mg/dL, provided serum FLC ratio was abnormal. | Response-evaluable population included all participants who received at least 1 dose of study drug, had measurable disease at baseline, and at least 1 post-baseline response assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Primary | Phase 2: Percentage of Participants With Grade 3 or Higher Adverse Events | An Adverse Event (AE) is defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (example, a clinically significant abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, whether or not it is considered related to the drug. As per Common Terminology Criteria for Adverse Events v4.0 (CTCAE), Grade 3 = AE with severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self-care activities of daily living. Grade 4 = AE with life-threatening consequences; urgent intervention indicated and Grade 5 = Death related to AE. | Safety population included all participants who received at least 1 dose of any study drug. | Posted | | Number | | percentage of participants | | Baseline up to 30 days after the last dose of study drug (approximately 1905 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Primary | Phase 2: Percentage of Participants Experiencing Serious Adverse Events | A SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; or congenital anomaly; or a medically important event. | Safety population included all participants who received at least one dose of any study drug. | Posted | | Number | | percentage of participants | | Baseline up to 30 days after the last dose of study drug (approximately 1905 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Primary | Phase 2: Percentage of Participants With Treatment-Emergent Adverse Events Resulting in Study Drug Discontinuation | An Adverse Event (AE) is defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (example, a clinically significant abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, whether or not it is considered related to the drug. A TEAE is defined as an adverse event with an onset that occurs after receiving study drug. | Safety population included all participants who received at least 1 dose of any study drug. | Posted | | Number | | percentage of participants | | Baseline up to 30 days after the last dose of study drug (approximately 1905 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 1: Cmax: Maximum Plasma Concentration for Ixazomib | Maximum observed plasma concentration (Cmax) is the peak plasma concentration of ixazomib, obtained directly from the plasma concentration-time curve. | Pharmacokinetic (PK) analysis population included all participants who had sufficient dosing data and ixazomib concentration-time data to permit calculation of PK parameters where Days 1 and 11 assessments were available. | Posted | | Geometric Mean | Standard Deviation | nanogram per milliliter (ng/mL) | | Cycle 1, Days 1 and 11 | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). | | OG001 | Phase 1: Ixazomib 3.7 mg | |
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| Secondary | Phase 1: AUC(0-72): Area Under the Plasma Concentration-Time Curve From Time 0 to 72 Hours Postdose for Ixazomib | AUC(0-72) is a measure of the area under the plasma concentration time-curve from time zero to 72 hours post-dose for ixazomib. | PK analysis population included all participants, who had sufficient dosing data and ixazomib concentration-time data to permit calculation of PK parameters where Days 1 and 11 assessments were available. | Posted | | Geometric Mean | Standard Deviation | hour*nanogram per milliliter (hr*ng/mL) | | Cycle 1, Days 1 and 11 | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). | | OG001 | Phase 1: Ixazomib 3.7 mg | |
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| Secondary | Phase 1: Tmax: Time to Reach the Maximum Plasma Concentration (Cmax) for Ixazomib | Tmax: Time to reach the first maximum plasma concentration (Cmax), equal to time (hours) to Cmax of ixazomib after administration, obtained directly from the plasma concentration-time curve. | PK analysis population included all participants, who had sufficient dosing data and ixazomib concentration-time data to permit calculation of PK parameters where Days 1 and 11 assessments were available. | Posted | | Median | Full Range | hours | | Cycle 1, Days 1 and 11 | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). | | OG001 | Phase 1: Ixazomib 3.7 mg | |
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| Secondary | Phase 1: Rac: Accumulation Ratio of Ixazomib | The accumulation ratio (Rac) was estimated as the ratio of AUC (0-72) on Day 11 to the AUC (0-72) on Day 1. AUC (0-72) is the area under the plasma concentration-time curve from time zero to 72 hours post-dose for ixazomib. | PK analysis population included all participants, who had sufficient dosing data and ixazomib concentration-time data to permit calculation of PK parameters where Days 1 and 11 assessments were available. | Posted | | Geometric Mean | Standard Deviation | ratio | | Cycle 1, Days 1 and 11 | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). | | OG001 | Phase 1: Ixazomib 3.7 mg | |
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| Secondary | Phase 1: Percentage of Participants With Best Overall Response | CR as per International Myeloma Working Group (IMWG) uniform criteria is defined as negative immunofixation on the serum and urine and disappearance of soft tissue plasmacytomas and <5% plasma cells in bone marrow. Partial response(PR):>=50% reduction of serum M-protein,urinary M-protein by >=90%/to <200 mg/24 hr reduction.Near CR(nCR):positive immunofixation of serum/urine;soft tissue plasmacytomas disappearance;<=5% plasma cells in bone marrow. VGPR as per IMWG criteria is defined as serum and urine M-protein detectable by immunofixation but not on electrophoresis or 90% or greater reduction in serum M-protein plus urine M-protein level <100 mg per 24 hours. VGPR was applicable only to participants who had measurable disease defined by at least 1 of the following 3 measurements: Serum M-protein greater than or equal to (>=)1 g/dL; Urine M-protein >=200 mg/24 hours; Serum FLC assay level >=10 mg/dL, provided serum FLC ratio was abnormal. | Response-evaluable population included all participants who received at least 1 dose of ixazomib, had measurable disease at baseline, and at least 1 post-baseline disease assessment. Results were summarized together for all Phase 1 participants, as per planned analysis. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of study treatment (Up to treatment Cycle 83 - approximately 2037 days) | | | | ID | Title | Description |
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| OG000 | Phase 1: Ixazomib 3 mg | Ixazomib 3 mg, capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg, capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11, and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 1. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received was 83 cycles (approximately up to 2037 days). |
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| Secondary | Phase 2: Percentage of Participants With Overall Response (CR+VGPR+PR) | Overall response is defined as CR, VGPR or PR based on IMWG Response Criteria for malignant lymphoma. CR: disappearance of all detectable clinical evidence of disease and disease-related symptoms if present before therapy. VGPR: serum, urine M-protein detectable by immunofixation but not on electrophoresis or >=90% reduction in serum M-protein+urine M-protein level <100 mg/24h. Partial response (PR) is a minimum of 50% decrease in sum of the product of the diameters of up to 6 of the largest dominant nodes or nodal masses and no increase in the size of other nodes. | Response-evaluable population included all participants who received at least 1 dose of ixazomib, had measurable disease at baseline, and at least 1 post-baseline disease assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Percentage of Participants With Complete Response (CR) and Very Good Partial Response (VGPR) After Cycles 4, 8, and 16 | CR as per IMWG criteria is defined as negative immunofixation on the serum and urine and disappearance of soft tissue plasmacytomas and <5% plasma cells in bone marrow. VGPR as per IMWG criteria is defined as serum and urine M-protein detectable by immunofixation but not on electrophoresis or 90% or greater reduction in serum M-protein plus urine M-protein level <100 mg per 24 hours. VGPR were applicable only to participants who had measurable disease defined by at least 1 of the following 3 measurements: Serum M-protein; Urine M-protein; Serum FLC assay. | Response-evaluable population included all participants who received at least one 1 dose of ixazomib, had measurable disease at baseline, and at least one 1 post-baseline disease assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Cycles 4, 8, and 16 | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Percentage of Participants With Complete Response (CR) | CR as per IMWG criteria is negative immunofixation on serum and urine and disappearance of soft tissue plasmacytomas and <5% plasma cells in bone marrow. | Response-evaluable population included all participants who received at least 1 dose of ixazomib, had measurable disease at baseline, and at least 1 post-baseline disease assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Percentage of Participants With Stringent Complete Response (sCR) | sCR as per IMWG criteria is CR plus normal FLC ratio and absence of clonal cells in bone marrow. CR is negative immunofixation on serum and urine and disappearance of soft tissue plasmacytomas and <5% plasma cells in bone marrow. | Response-evaluable population included all participants who received at least one 1 dose of ixazomib, had measurable disease at baseline, and at least one 1 post-baseline disease assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Percentage of Participants With Very Good Partial Response (VGPR) | VGPR as per IMWG criteria is serum and urine M-protein detectable by immunofixation but not on electrophoresis or >=90% reduction in serum M-protein plus urine M-protein level <100 mg per 24 hours. | Response-evaluable population included all participants who received at least 1 dose of ixazomib, had measurable disease at baseline, and at least 1 post-baseline disease assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Percentage of Participants With Near Complete Response (nCR) | nCR as per IMWG criteria is positive immunofixation analysis of serum or urine as the only evidence of disease; appearance of any soft tissue plasmacytomas and <=5% plasma cells in bone marrow. | Response-evaluable population included all participants who received at least 1 dose of ixazomib, had measurable disease at baseline, and at least 1 post-baseline disease assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Percentage of Participants With Partial Response (PR) | PR as per IMWG criteria is 50% reduction of serum M-protein and reduction in 24-hr urinary M-protein by 90% or to <200 mg per 24 hours. | Response-evaluable population included all participants who received at least 1 dose of ixazomib, had measurable disease at baseline, and at least 1 post-baseline disease assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Percentage of Participants With Minimal Response (MR) | MR as per IMWG criteria is 25%-49% reduction in serum paraprotein and 50%-89% reduction in urine light chain excretion for 6 weeks. | Response-evaluable population included all participants who received at least 1 dose of ixazomib, had measurable disease at baseline, and at least 1 post-baseline disease assessment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Time to Response | Time to first response is defined as the time from the date of first dose of study treatment to the date of the first documentation of a confirmed response (PR or better) in a participant who responded + 1 day. PR as per IMWG criteria is 50% reduction of serum M-protein and reduction in 24-h urinary M-protein by 90% or to <200 mg per 24 hours. | Response-evaluable population included all participants who received at least 1 dose of study drug, had measurable disease at baseline, and at least 1 post-baseline response assessment. | Posted | | Median | Full Range | months | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Phase 2: Duration of Response (DOR) | DOR was measured as the time from the date of first documentation of a confirmed response to the date of first documented PD. PD is defined as >=25% increase from lowest value in: serum/urine M-component; difference between involved, uninvolved FLC levels; bone marrow plasma cell percent; development of new bone lesions or soft tissue plasmacytomas development or increase in the size of existing bone lesions or soft tissue plasmacytomas; hypercalcaemia development. | Included a subset of response-evaluable population who achieved response. | Posted | | Median | 95% Confidence Interval | months | | Baseline until end of treatment (Up to treatment Cycle 74 - approximately 1875 days) | | | | ID | Title | Description |
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| OG000 | Phase 2: Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 74 cycles (approximately 1875 days). |
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| Secondary | Time to Disease Progression (TTP) | Time to progression was defined as the time from the date of first dose of study treatment to the date of first documentation of PD + 1 day. Participants that did not experience PD will be censored at the last response assessment that is SD or better. PD: >=25% increase from lowest value in:serum/urine M-component; difference between involved, uninvolved FLC levels; bone marrow plasma cell percent; new bone lesions/soft tissue plasmacytomas development/existing bone lesions/soft tissue plasmacytomas size rise; hypercalcaemia development. SD: not meeting criteria for CR, VGPR, PR, or PD. Participants that received Autologous Stem Cell Transplantation (ASCT) or an alternate cancer therapy were also be censored at the last response assessment that is, SD or better prior to initiation of therapy. Participants without response assessment will be censored at the date of first dose. TTP was analyzed using standard survival analysis techniques based on Kaplan-Meier estimates. | modified-intent-to-treat (mITT) population included all participants who received at least one dose of any study drug in Phase 2 or who received at least 1 dose of any study drug and were treated at the phase 2 dose level during Phase 1. | Posted | | Median | 95% Confidence Interval | months | | Baseline up to a follow-up of 62.1 months | | | | ID | Title | Description |
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| OG000 | Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 83 cycles (approximately 2037 days). |
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| Secondary | Progression Free Survival (PFS) | PFS was defined as the time from the date of first dose of study treatment to the date of first documentation of progressive disease or to death due to any cause, whichever occurred first plus 1. PD: >=25% increase from lowest value in:serum/urine M-component; difference between involved,uninvolved FLC levels; bone marrow plasma cell percent; new bone lesions/soft tissue plasmacytomas development/existing bone lesions/soft tissue plasmacytomas size rise; hypercalcaemia development. SD: not meeting criteria for CR, VGPR, PR, or PD. Participants who received ASCT or an alternate anticancer therapy were censored at the last response assessment that was SD or better before initiation of therapy. Participants without a response assessment were censored at the date of first dose. PFS was analyzed using standard survival analysis techniques based on Kaplan-Meier estimates. | mITT population included all participants who received at least 1 dose of any study drug in Phase 2 or who received at least 1 dose of any study drug and were treated at the phase 2 dose level during Phase 1. | Posted | | Median | 95% Confidence Interval | months | | Baseline up to a follow-up of 62.1 months | | | | ID | Title | Description |
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| OG000 | Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 83 cycles (approximately 2037 days). |
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| Secondary | Kaplan-Meier Estimate of Percentage of Participants Achieving Survival at Year 1 | The Kaplan-Meier estimate reports the percentage of participants surviving at Year 1. | mITT population included all participants who received at least 1 dose of any study drug in Phase 2 or who received at least 1 dose of any study drug and were treated at the phase 2 dose level during Phase 1. | Posted | | Number | 95% Confidence Interval | percentage of participants | | 1 year after the first dose of study treatment | | | | ID | Title | Description |
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| OG000 | Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 83 cycles (approximately 2037 days). |
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| Secondary | Overall Survival | Overall survival was measured as the time from the date of first dose of study treatment to the time of death plus 1 day. For participants who did not die, survival was censored at the date of last contact. Overall Survival was analyzed using standard survival analysis techniques based on Kaplan-Meier estimates. | mITT population included all participants who received at least 1 dose of any study drug in Phase 2 or who received at least 1 dose of any study drug and were treated at the phase 2 dose level during Phase 1. | Posted | | Median | 95% Confidence Interval | months | | Baseline up to a follow-up of 62.1 months | | | | ID | Title | Description |
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| OG000 | Ixazomib 3 mg | Ixazomib 3 mg (MLN9708), capsules, orally, twice-weekly on Days 1, 4, 8, and 11, lenalidomide 25 mg capsules, orally, once daily on Days 1-14, dexamethasone 20 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 1-8 and dexamethasone 10 mg, capsules, orally, once daily on Days 1, 2, 4, 5, 8, 9, 11 and 12 in Cycle 9-16 in 21-day treatment cycles for up to 16 cycles in the absence of disease progression or unacceptable toxicity as induction therapy during Phase 2. Participants with stable or responding disease continued receiving ixazomib (MLN9708) orally, twice weekly on Days 1, 4, 8, and 11 in 21-day treatment cycles as maintenance therapy at the dose tolerated at the end of induction until progressive disease or unacceptable toxicity. The maximum number of cycles received in this cohort was 83 cycles (approximately 2037 days). |
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