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NCT03277105 · OUTCOME

Progression Free Survival (PFS)

A Study of Subcutaneous Versus (vs.) Intravenous Administration of Daratumumab in Participants With Relapsed or Refractory Multiple Myeloma · Source last updated 2025-04-29

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
Up to 3 years

What was measured

PFS was defined as time from date of randomization to either progression of disease (PD), death due to any cause, whichever occurs first. IMWG criteria for PD: Increase of 25% from lowest response value in any one of the following: Serum M component (absolute increase must be \>=0.5 gram per deciliter (g/dL), Urine M-component (absolute increase must be \>=200 mg/24 hours), Participants without measurable serum and urine Mprotein levels: difference between involved and uninvolved free light chain (FLC) levels (absolute increase must be \>10 milligrams per deciliter (mg/dL), participants without measurable serum and urine M-protein levels and without measurable disease by FLC levels, bone marrow PC% (absolute percentage must be \>=10%), definite development of new bone lesions or soft tissue plasmacytomas or increase in size of bone lesions or tissue plasmacytomas and development of hypercalcemia (serum calcium \>11.5 mg/dL) that can be attributed solely to PC proliferative disorder.

Analysis population: ITT population included all the randomized participants.

Groups in this outcome

Daratumumab IV

Participants received daratumumab intravenous infusion (Dara IV) 16 milligrams per kilogram (mg/kg) once weekly in Cycle 1 and 2, every 2 weeks in Cycle 3 to 6, every 4 weeks thereafter until disease progression, unacceptable toxicity, withdrawal of consent, the investigator decides to stop treatment, or the start of subsequent anticancer therapy. The duration for each cycle was 28 days.

Daratumumab SC

Participants received daratumumab 1800 mg subcutaneous injection (Dara SC) co-formulated with recombinant human hyaluronidase (rHuPH20) 2000 Units per milliliter (U/mL), once weekly in Cycle 1 and 2, every 2 weeks in Cycle 3 to 6, every 4 weeks thereafter until disease progression, unacceptable toxicity, withdrawal of consent, the investigator decides to stop treatment, or the start of subsequent anticancer therapy. The duration for each cycle was 28 days.

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

Analysis denominator · Participants

GroupSource count
Daratumumab IV259
Daratumumab SC263

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Daratumumab IV6.08Not reported4.737.43Not reported
Daratumumab SC5.62Not reported4.707.49Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        4.73
        upper Limit
        7.43
        value
        6.08
      2. group Id
        OG001
        lower Limit
        4.70
        upper Limit
        7.49
        value
        5.62
denoms
  1. counts
    1. group Id
      OG000
      value
      259
    2. group Id
      OG001
      value
      263
    units
    Participants
description
PFS was defined as time from date of randomization to either progression of disease (PD), death due to any cause, whichever occurs first. IMWG criteria for PD: Increase of 25% from lowest response value in any one of the following: Serum M component (absolute increase must be \>=0.5 gram per deciliter (g/dL), Urine M-component (absolute increase must be \>=200 mg/24 hours), Participants without measurable serum and urine Mprotein levels: difference between involved and uninvolved free light chain (FLC) levels (absolute increase must be \>10 milligrams per deciliter (mg/dL), participants without measurable serum and urine M-protein levels and without measurable disease by FLC levels, bone marrow PC% (absolute percentage must be \>=10%), definite development of new bone lesions or soft tissue plasmacytomas or increase in size of bone lesions or tissue plasmacytomas and development of hypercalcemia (serum calcium \>11.5 mg/dL) that can be attributed solely to PC proliferative disorder.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received daratumumab intravenous infusion (Dara IV) 16 milligrams per kilogram (mg/kg) once weekly in Cycle 1 and 2, every 2 weeks in Cycle 3 to 6, every 4 weeks thereafter until disease progression, unacceptable toxicity, withdrawal of consent, the investigator decides to stop treatment, or the start of subsequent anticancer therapy. The duration for each cycle was 28 days.
    id
    OG000
    title
    Daratumumab IV
  2. description
    Participants received daratumumab 1800 mg subcutaneous injection (Dara SC) co-formulated with recombinant human hyaluronidase (rHuPH20) 2000 Units per milliliter (U/mL), once weekly in Cycle 1 and 2, every 2 weeks in Cycle 3 to 6, every 4 weeks thereafter until disease progression, unacceptable toxicity, withdrawal of consent, the investigator decides to stop treatment, or the start of subsequent anticancer therapy. The duration for each cycle was 28 days.
    id
    OG001
    title
    Daratumumab SC
param Type
MEDIAN
population Description
ITT population included all the randomized participants.
reporting Status
POSTED
time Frame
Up to 3 years
title
Progression Free Survival (PFS)
type
SECONDARY
unit Of Measure
Months

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice