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NCT03450057 · OUTCOME

The Evaluation of Progression Free Survival (PFS) in Subjects With Relapsed or Refractory Multiple Myeloma and Renal Impairment Treated With Daratumumab and Dexamethasone.

Efficacy of Daratumumab in Patients With Relapsed/Refractory Myeloma With Renal Impairment · Source last updated 2024-03-29

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

Measure
MEDIAN
Unit
Months
Interval / dispersion
95% Confidence Interval
Time frame
Duration from first daratumumab administration until death or last assessment, months.

What was measured

Progression free survival was defined as the time, in months, from treatment initiation (C1D1) to the date of the first documented disease progression or death due to any cause, whichever came first. Clinical deterioration was not considered progression. For patients who neither progressed nor died, the survival time was censored at the date of their last disease assessment. For patients who started a new anti-tumor treatment, survival time was censored at the date of the start of the new treatment.

Analysis population: Kaplan-Meier estimates for progression-free survival (PFS) in months.

Groups in this outcome

Single Arm Trial Receiving Daratumumab With Dexamethasone (DaraD)

Daratumumab: Daratumumab was given at a dose of 16 mg/kg administered as an intravenous (IV) infusion at weekly intervals (QW) for 8 weeks, then every 2 weeks (Q2W) for an additional 16 weeks, then every 4 weeks (Q4W) thereafter. Dexamethasone was administered according to the standard recommended dose of 40 mg (20 mg for patients \> 75 years of age) orally once daily on Days 1, 8, 15, and 22 of each 28-day treatment cycle. Subjects received pre-infusion medications before infusions to mitigate potential infused-related reactions (IRRs). Dexamethasone: Dexamethasone was administered at 40 mg (20 mg for patients \> 75 years of age) orally, once daily on Days 1, 8, 15, and 22 of each 28-day treatment cycle.

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

Analysis denominator · Participants

GroupSource count
Single Arm Trial Receiving Daratumumab With Dexamethasone (DaraD)38

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Single Arm Trial Receiving Daratumumab With Dexamethasone (DaraD)11.8Not reported2.820.8Not reported

Source statistical analyses

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

  1. group Ids
    1. OG000
    non Inferiority Comment
    The PFS function was estimated using the Kaplan-Meier product-limit method, a non-parametric statistic.
    non Inferiority Type
    OTHER
    other Analysis Description
    The PFS function was estimated using the Kaplan-Meier product-limit method. Median and two-sided confidence intervals (CIs) for PFS were computed and Kaplan-Meier plots of PFS were developed.
Complete source fields
analyses
  1. group Ids
    1. OG000
    non Inferiority Comment
    The PFS function was estimated using the Kaplan-Meier product-limit method, a non-parametric statistic.
    non Inferiority Type
    OTHER
    other Analysis Description
    The PFS function was estimated using the Kaplan-Meier product-limit method. Median and two-sided confidence intervals (CIs) for PFS were computed and Kaplan-Meier plots of PFS were developed.
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        2.8
        upper Limit
        20.8
        value
        11.8
denoms
  1. counts
    1. group Id
      OG000
      value
      38
    units
    Participants
description
Progression free survival was defined as the time, in months, from treatment initiation (C1D1) to the date of the first documented disease progression or death due to any cause, whichever came first. Clinical deterioration was not considered progression. For patients who neither progressed nor died, the survival time was censored at the date of their last disease assessment. For patients who started a new anti-tumor treatment, survival time was censored at the date of the start of the new treatment.
dispersion Type
95% Confidence Interval
groups
  1. description
    Daratumumab: Daratumumab was given at a dose of 16 mg/kg administered as an intravenous (IV) infusion at weekly intervals (QW) for 8 weeks, then every 2 weeks (Q2W) for an additional 16 weeks, then every 4 weeks (Q4W) thereafter. Dexamethasone was administered according to the standard recommended dose of 40 mg (20 mg for patients \> 75 years of age) orally once daily on Days 1, 8, 15, and 22 of each 28-day treatment cycle. Subjects received pre-infusion medications before infusions to mitigate potential infused-related reactions (IRRs). Dexamethasone: Dexamethasone was administered at 40 mg (20 mg for patients \> 75 years of age) orally, once daily on Days 1, 8, 15, and 22 of each 28-day treatment cycle.
    id
    OG000
    title
    Single Arm Trial Receiving Daratumumab With Dexamethasone (DaraD)
param Type
MEDIAN
population Description
Kaplan-Meier estimates for progression-free survival (PFS) in months.
reporting Status
POSTED
time Frame
Duration from first daratumumab administration until death or last assessment, months.
title
The Evaluation of Progression Free Survival (PFS) in Subjects With Relapsed or Refractory Multiple Myeloma and Renal Impairment Treated With Daratumumab and Dexamethasone.
type
PRIMARY
unit Of Measure
Months

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Preserved source evidence · Not medical advice