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Study Comparing Daratumumab, Lenalidomide, Bortezomib, and Dexamethasone (D-RVd) Versus Lenalidomide, Bortezomib, and Dexamethasone (RVd) in Subjects With Newly Diagnosed Multiple Myeloma

Phase 2
Completed
Conditions
Multiple Myeloma
Interventions
Registration Number
NCT02874742
Lead Sponsor
Janssen Research & Development, LLC
Brief Summary

The purpose of this study is to determine if the addition of daratumumab to lenalidomide-bortezomib-dexamethasone (RVd) will increase the proportion of participants achieving stringent complete response (sCR), as defined by the International Myeloma Working Group (IMWG) criteria, by the time of completion of post autologous stem cell transplantation (ASCT) consolidation treatment, compared with RVd alone.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
224
Inclusion Criteria
  • Considered by the investigator to be eligible for high-dose chemotherapy (HDT) and autologous stem cell transplantation (ASCT) according to the institution's criteria based on age, medical history, cardiac and pulmonary status, overall health and condition, co-morbid condition(s), physical examination, and laboratory studies
  • Has not had prior systemic therapy for multiple myeloma. An emergency course of steroids (defined as no greater than 40 milligram [mg] of dexamethasone, or equivalent per day for a maximum of 4 days (that is, a total of 160 mg) is permitted. In addition, radiation therapy is permitted prior to study entry, during screening, and during Cycles 1-2 of study treatment as needed for lytic bone disease
  • Eastern Cooperative Oncology Group (ECOG) performance status score of 0, 1, or 2
  • Woman of childbearing potential must have 2 negative highly sensitive serum (beta-human chorionic gonadotropin [b-hCG]) during screening, the first one within 10 to 14 days prior to the first dose of any component of study treatment and the second within 24 hours prior to the first dose of any component of study treatment
  • A woman must agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction during the study (including during dose interruptions), and for 4 weeks following discontinuation of lenalidomide, and if receiving daratumumab, for 3 months after the last dose
Exclusion Criteria
  • Diagnosed or treated for malignancy other than multiple myeloma, except: a) Malignancy treated with curative intent and with no known active disease present for more than equal to (>= )3 years before randomization; b) Adequately treated non-melanoma skin cancer, lentigo maligna or in situ malignancies (including but not limited to, cervical, breast) with no evidence of disease
  • Exhibiting clinical signs of or has a known history of meningeal or central nervous system involvement by multiple myeloma
  • Known chronic obstructive pulmonary disease with a forced expiratory volume in 1 second (FEV1) less than (<)50 percent (%) of predicted normal
  • Known moderate or severe persistent asthma within the past 2 years or currently has uncontrolled asthma of any classification
  • Known to be seropositive for human immunodeficiency virus, known to have hepatitis B surface antigen positivity, or known to have a history of hepatitis C. Participants who completed treatment for hepatitis C at least 6 months prior to screening and have no detectable circulating hepatitis C virus (HCV) at screening, may participate in the study. Such participants will be required to undergo regular assessment for HCV reactivation during their participation in the study. Participants who test positive for HCV at any time during these assessments will be withdrawn from the study

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Daratumumab+Lenalidomide+Bortezomib+Dexamethasone (D-RVd)BortezomibParticipants will receive lenalidomide, bortezomib, dexamethasone and daratumumab.
Daratumumab+Lenalidomide+Bortezomib+Dexamethasone (D-RVd)DexamethasoneParticipants will receive lenalidomide, bortezomib, dexamethasone and daratumumab.
Daratumumab+Lenalidomide+Bortezomib+Dexamethasone (D-RVd)LenalidomideParticipants will receive lenalidomide, bortezomib, dexamethasone and daratumumab.
Daratumumab+Lenalidomide+Bortezomib+Dexamethasone (D-RVd)DaratumumabParticipants will receive lenalidomide, bortezomib, dexamethasone and daratumumab.
Lenalidomide+Bortezomib+Dexamethasone (RVd)BortezomibParticipants will receive lenalidomide, bortezomib and dexamethasone.
Lenalidomide+Bortezomib+Dexamethasone (RVd)DexamethasoneParticipants will receive lenalidomide, bortezomib and dexamethasone.
Lenalidomide+Bortezomib+Dexamethasone (RVd)LenalidomideParticipants will receive lenalidomide, bortezomib and dexamethasone.
Primary Outcome Measures
NameTimeMethod
Percentage of Participants With Stringent Complete Response (sCR)From randomization to post-ASCT consolidation (after Cycle 6) before maintenance treatment (up to 10 months)

Percentage of participants who had achieved sCR as determined by the validated computer algorithm according to the International Myeloma Working Group (IMWG) criteria, by the end of post-autologous stem cell transplantation (post-ASCT) consolidation treatment were reported. Complete response (CR) is defined as negative immunofixation on the serum and urine, and disappearance of any soft tissue plasmacytomas, and less than (\<) 5 percent (%) PCs in bone marrow. sCR is defined as in addition to CR a normal FLC ratio, and absence of clonal plasma cells (PCs) by immunohistochemistry or immunofluorescence or 2 to 4-color flow cytometry.

Secondary Outcome Measures
NameTimeMethod
Percentage of Participants Who Achieved Very Good Partial Response (VGPR) or BetterFrom randomization to end of following: induction treatment, ASCT, post-ASCT consolidation (after Cycle 6) and at the end of maintenance period of 24 months (overall duration up to 34 months)

VGPR or better rate is defined as the percentage of participants who achieved VGPR or better, according to the IMWG criteria. VGPR is defined as serum and urine M-component detectable by immunofixation but not on electrophoresis, or \>= 90% reduction in serum M-protein plus urine M-protein \<100 mg/24 hours.

Duration of Stringent Complete Response (sCR)From randomization to the date of first documented evidence of progressive disease or relapse from sCR (up to 5 years)

Duration of sCR is the duration from the date of initial documentation of a sCR response, according to the IMWG criteria, to the date of first documented evidence of progressive disease, or relapse from sCR. PD is defined as an increase of 25 % from the lowest response value in one of the following: serum and urine M component (absolute increase must be \>= 0.5 g/dL and \>=200 mg/24 hours respectively); Only in participants without measurable serum and urine M-protein levels the difference between involved and uninvolved FLC levels (absolute increase must be \> 10 mg/dL); Definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas; Development of hypercalcemia (corrected serum calcium \>11.5 mg/dL) that can be attributed solely to PC proliferative disorder.

Time to Stringent Complete Response (sCR)From randomization to the date of initial documentation of sCR (up to 5 years)

Time to sCR is the duration from the date of randomization to the date of initial documentation of sCR, which was confirmed by a repeated measurement as required by the IMWG criteria.

Time to Progression (TTP)From randomization to the date of first documented evidence of progressive disease (up to 5 years)

TTP is defined as the duration from the date of randomization to the date of first documented evidence of progressive disease according to the IMWG criteria.

Overall Survival (OS)From randomization to the date of initial documentation of participant's death (up to 5 years)

OS is measured from the date of randomization to the date of the participant's death.

Time to Complete Response or BetterFrom randomization to the date of initial documentation of CR (up to 5 years)

Time to CR or better is the duration from the date of randomization to the date of initial documentation of CR or better, which was confirmed by a repeated measurement as required by the IMWG criteria.

Time to Partial Response (PR) or BetterFrom randomization to the date of initial documentation of PR or better (up to 5 years)

Time to PR or better is the duration from the date of randomization to the date of initial documentation of PR or better, which was confirmed by a repeated measurement as required by the IMWG criteria.

Percentage of Participants With Complete Response (CR) or BetterFrom randomization to end of following: induction treatment, ASCT, post-ASCT consolidation (after Cycle 6) and at the end of maintenance period of 24 months (overall duration up to 34 months)

CR or better rate is defined as the percentage of participants who achieve CR or sCR, according to the IMWG criteria. CR is negative immunofixation on the serum and urine, and disappearance of any soft tissue plasmacytomas, and \< 5% PCs in bone marrow. sCR is defined as in addition to CR a normal FLC ratio, and absence of clonal plasma cells (PCs) by immunohistochemistry or immunofluorescence or 2 to 4-color flow cytometry. For 2 participants (1 in each randomized treatment group), data were updated by the study sites which resulted in their inclusion to the response-evaluable analysis set after the primary analysis.

Percentage of Participants With Overall Stringent Complete Response (sCR)From randomization to end of following: induction treatment, ASCT, post-ASCT consolidation (after Cycle 6) and at the end of maintenance treatment of 24 months (overall duration up to 34 months)

Overall sCR rate is defined as the percentage of participants who achieved sCR, according to the IMWG criteria. CR is defined as negative immunofixation on the serum and urine, and disappearance of any soft tissue plasmacytomas, and \< 5 % PCs in bone marrow. sCR is defined as in addition to CR a normal FLC ratio, and absence of clonal PCs by immunohistochemistry or immunofluorescence or 2 to 4-color flow cytometry.

Percentage of Participants With Negative Minimal Residual Disease (MRD)From randomization to end of following: induction treatment, post-ASCT consolidation (after Cycle 6) (up to 4.5 months), and at the end of maintenance period of 24 months (overall duration up to 34 months)

Minimal residual disease negative rate is defined as the percentage of participants who achieve MRD negative status by the respective time point. Minimal residual disease was evaluated in participants who achieved CR or sCR (including participants with VGPR or better and suspected daratumumab interference) using next-generation sequencing which utilizes multiple myeloma cell DNA from bone marrow aspirates at a threshold of less than (\<) 10\^5.

Duration of Complete Response or BetterFrom randomization to the date of first documented evidence of progressive disease or relapse from CR (up to 5 years)

Duration of CR or better is the duration from the date of initial documentation of a CR or sCR response, according to the IMWG criteria, to the date of first documented evidence of progressive disease (PR), or relapse from CR. PD is defined as an increase of 25 % from the lowest response value in one of the following: serum and urine M-component (absolute increase must be greater than or equal to \[\>=\] 0.5 gram per deciliter \[g/dL\] and \>=200 milligrams \[mg\]/24 hours respectively); Only in participants without measurable serum and urine M-protein levels the difference between involved and uninvolved FLC levels (absolute increase must be \> 10 mg/dL); Definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas; Development of hypercalcemia (corrected serum calcium \>11.5 mg/dL) that can be attributed solely to plasma cells (PCs) proliferative disorder.

Time to Very Good Partial Response (VGPR) or BetterFrom randomization to the date of initial documentation of VGPR or better (up to 5 years)

Time to VGPR or better is the duration from the date of randomization to the date of initial documentation of VGPR or better, which was confirmed by a repeated measurement as required by the IMWG criteria.

Progression-free Survival (PFS)From randomization to the date of first documented evidence of progressive disease or death (up to 5 years)

PFS is defined as the duration from the date of randomization to the date of first documented evidence of progressive disease or death, whichever comes first. PD is defined as an increase of 25 % from the lowest response value in one of the following: serum and urine M-component (absolute increase must be \>= 0.5 g/dL and \>=200 mg/24 hours respectively); Only in participants without measurable serum and urine M-protein levels the difference between involved and uninvolved FLC levels (absolute increase must be \> 10 mg/dL); Definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas; Development of hypercalcemia (corrected serum calcium \>11.5 mg/dL) that can be attributed solely to PC proliferative disorder.

Percentage of Participants With Overall Response Rate (ORR)From randomization to end of following: induction treatment, ASCT, post-ASCT consolidation (after Cycle 6) and at the end of maintenance treatment of 24 months (overall duration up to 34 months)

ORR- percentage of participants who achieved partial response (PR) or better (PR, Very Good Partial Response \[VGPR\], CR or sCR) based on computerized algorithm as per IMWG criteria. PR -greater than or equal to (\>=) 50% reduction of serum M-protein and reduction in 24-hour urinary M-protein by \>=90% or to \<200 mg//24 hours. If serum and urine M-protein are not measurable, a decrease of \>=50% in the difference between involved and uninvolved FLC levels is required. A \>=50% reduction in the size of soft tissue plasmacytomas is also required; VGPR-serum and urine M-component detectable by immunofixation but not on electrophoresis, or \>= 90% reduction in serum M-protein plus urine M-protein \<100 mg/24 hours; CR-negative immunofixation on the serum and urine, and disappearance of any soft tissue plasmacytomas, and \<5% PCs in bone marrow. sCR- in addition to CR a normal FLC ratio, and absence of clonal PCs by immunohistochemistry or immunofluorescence or 2 to 4-color flow cytometry.

Duration of ResponseFrom the date of initial documentation of a response (PR or better) to the date of first documented evidence of progressive (up to 5 years)

Duration of response is defined as the duration from the date of initial documentation of a response (PR or better) according to the IMWG criteria to the date of first documented evidence of progressive disease according to the IMWG criteria. PD is defined as an increase of 25 % from the lowest response value in one of the following: serum and urine M-component (absolute increase must be \>= 0.5 g/dL and \>=200 mg/24 hours respectively); Only in participants without measurable serum and urine M-protein levels the difference between involved and uninvolved FLC levels (absolute increase must be \> 10 mg/dL); Definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas; Development of hypercalcemia (corrected serum calcium \>11.5 mg/dL) that can be attributed solely to PC proliferative disorder.

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