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NCT01208662 · OUTCOME

Partial Response (PR) Rate

Randomized Trial of Lenalidomide, Bortezomib, Dexamethasone vs High-Dose Treatment With SCT in MM Patients up to Age 65 · Source last updated 2026-01-22

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
NUMBER
Unit
percentage of participants
Interval / dispersion
99.29% Confidence Interval
Time frame
Disease was assessed every cycle up to maintenance and every 3 cycles on maintenance. Median treatment duration (months) from randomization 28.2 (RVD Alone) and 36.1 (RVD plus ASCT). Maximum treatment duration was 133.5 months in this study cohort.

What was measured

The PR rate is the percentage of participants achieving PR or better on treatment and was evaluated based on the IMWG criteria. PR was defined as \> 50% reduction of serum M-protein and reduction in 24-h urinary M-protein by \> 90% or to \< 200mg per 24 hours. If the serum and urine M-protein are unmeasurable, a \> 50% decrease in the difference between involved and uninvolved free light chain levels is required in place of the M-protein criteria. If serum and urine M-protein are unmeasurable, and serum free light assay is also unmeasurable, \>50% reduction in plasma cells is required in place of M-protein, provided baseline bone marrow plasma cell percentage was \> 30%. In addition to the above listed criteria, if present at baseline, a \> 50% reduction in the size of soft tissue plasmacytomas was also required. Exact (Clopper-Pearson) confidence limits of 98.2857% represents Bonferroni adjustment for 7 tests (1-0.05/7) per statistical analysis plan for key secondary outcomes.

Analysis population: The analysis population is comprised of all randomized participants.

Groups in this outcome

RVD Alone

All participants received one cycle of Lenalidomide (R), bortezomib (V) and dexamethasone (D) and then were randomized. All participants then received two additional RVD cycles, followed by stem-cell collection. RVD Alone participants received five additional RVD cycles. Maintenance in both arms comprised daily lenalidomide 10 mg, escalated to 15 mg if tolerated, until disease progression, unacceptable toxicity, or withdrawal from treatment or study. After finishing protocol-specified treatment, off-study salvage transplantation was recommended but not mandated for RVD Alone participants at relapse. RVD cycle duration=21 days R: 25 mg oral on days 1-14 V: 1.3 mg per square meter of body surface area IV or subcutaneous on days 1, 4, 8, and 11 D: 20 mg oral (cycles 1-3) or 10 mg (cycles 4-8) on days 1, 2, 4, 5, 8, 9, 11, and 12

RVD Plus ASCT

All participants received one cycle of Lenalidomide (R), bortezomib (V) and dexamethasone (d) and then were randomized. All participants then received two additional RVD cycles, followed by stem-cell collection. RVD plus autologous stem cell transplant (ASCT) participants received high-dose melphalan (200 mg/m2, adjusted for ideal body weight) ASCT and, upon recovery (\~day 60), two additional RVD cycles. Maintenance in both arms comprised daily lenalidomide 10 mg, escalated to 15 mg if tolerated, until disease progression, unacceptable toxicity, or withdrawal from treatment or study. After finishing protocol-specified treatment, RVD plus ASCT participants could undergo a second transplant. RVD cycle duration=21 days R: 25 mg oral on days 1-14 V: 1.3 mg per square meter of body surface area IV or subcutaneous on days 1, 4, 8, and 11 D: 20 mg oral (cycles 1-3) or 10 mg (cycles 4-8) on days 1, 2, 4, 5, 8, 9, 11, and 12

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
RVD Alone357
RVD Plus ASCT365

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 99.29% Confidence Interval
GroupValueSpreadLowerUpperComment
RVD Alone95Not reported91.097.5Not reported
RVD Plus ASCT97.5Not reported94.599.2Not reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. group Description
    Exact (Clopper-Pearson) confidence limits of 98.2857% represents Bonferroni adjustment for 7 tests (1-0.05/7) per statistical analysis plan for key secondary outcomes.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.55
    statistical Method
    Fisher Exact
Complete source fields
analyses
  1. group Description
    Exact (Clopper-Pearson) confidence limits of 98.2857% represents Bonferroni adjustment for 7 tests (1-0.05/7) per statistical analysis plan for key secondary outcomes.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.55
    statistical Method
    Fisher Exact
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        91.0
        upper Limit
        97.5
        value
        95
      2. group Id
        OG001
        lower Limit
        94.5
        upper Limit
        99.2
        value
        97.5
denoms
  1. counts
    1. group Id
      OG000
      value
      357
    2. group Id
      OG001
      value
      365
    units
    Participants
description
The PR rate is the percentage of participants achieving PR or better on treatment and was evaluated based on the IMWG criteria. PR was defined as \> 50% reduction of serum M-protein and reduction in 24-h urinary M-protein by \> 90% or to \< 200mg per 24 hours. If the serum and urine M-protein are unmeasurable, a \> 50% decrease in the difference between involved and uninvolved free light chain levels is required in place of the M-protein criteria. If serum and urine M-protein are unmeasurable, and serum free light assay is also unmeasurable, \>50% reduction in plasma cells is required in place of M-protein, provided baseline bone marrow plasma cell percentage was \> 30%. In addition to the above listed criteria, if present at baseline, a \> 50% reduction in the size of soft tissue plasmacytomas was also required. Exact (Clopper-Pearson) confidence limits of 98.2857% represents Bonferroni adjustment for 7 tests (1-0.05/7) per statistical analysis plan for key secondary outcomes.
dispersion Type
99.29% Confidence Interval
groups
  1. description
    All participants received one cycle of Lenalidomide (R), bortezomib (V) and dexamethasone (D) and then were randomized. All participants then received two additional RVD cycles, followed by stem-cell collection. RVD Alone participants received five additional RVD cycles. Maintenance in both arms comprised daily lenalidomide 10 mg, escalated to 15 mg if tolerated, until disease progression, unacceptable toxicity, or withdrawal from treatment or study. After finishing protocol-specified treatment, off-study salvage transplantation was recommended but not mandated for RVD Alone participants at relapse. RVD cycle duration=21 days R: 25 mg oral on days 1-14 V: 1.3 mg per square meter of body surface area IV or subcutaneous on days 1, 4, 8, and 11 D: 20 mg oral (cycles 1-3) or 10 mg (cycles 4-8) on days 1, 2, 4, 5, 8, 9, 11, and 12
    id
    OG000
    title
    RVD Alone
  2. description
    All participants received one cycle of Lenalidomide (R), bortezomib (V) and dexamethasone (d) and then were randomized. All participants then received two additional RVD cycles, followed by stem-cell collection. RVD plus autologous stem cell transplant (ASCT) participants received high-dose melphalan (200 mg/m2, adjusted for ideal body weight) ASCT and, upon recovery (\~day 60), two additional RVD cycles. Maintenance in both arms comprised daily lenalidomide 10 mg, escalated to 15 mg if tolerated, until disease progression, unacceptable toxicity, or withdrawal from treatment or study. After finishing protocol-specified treatment, RVD plus ASCT participants could undergo a second transplant. RVD cycle duration=21 days R: 25 mg oral on days 1-14 V: 1.3 mg per square meter of body surface area IV or subcutaneous on days 1, 4, 8, and 11 D: 20 mg oral (cycles 1-3) or 10 mg (cycles 4-8) on days 1, 2, 4, 5, 8, 9, 11, and 12
    id
    OG001
    title
    RVD Plus ASCT
param Type
NUMBER
population Description
The analysis population is comprised of all randomized participants.
reporting Status
POSTED
time Frame
Disease was assessed every cycle up to maintenance and every 3 cycles on maintenance. Median treatment duration (months) from randomization 28.2 (RVD Alone) and 36.1 (RVD plus ASCT). Maximum treatment duration was 133.5 months in this study cohort.
title
Partial Response (PR) Rate
type
SECONDARY
unit Of Measure
percentage of participants

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Preserved source evidence · Not medical advice