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NCT03277105 · OUTCOME

Maximum Trough Concentration (Ctrough) of Daratumumab

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
MEAN
Unit
micrograms per milliliter (mcg/mL)
Interval / dispersion
Standard Deviation
Time frame
Predose on Cycle 3 Day 1 (each cycle of 28 days)

What was measured

Maximum Ctrough was defined as the serum predose concentration of daratumumab on Cycle 3 Day 1.

Analysis population: Pharmacokinetics (PK) population included participants who received at least 1 administration of study drug and had at least 1 PK sample concentration value after the first dose administration. Here, 'N' (number of participants analyzed) signifies number of participants evaluable for this outcome measure.

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 IV150
Daratumumab SC157

Reported measurements

Source class 1
Values in micrograms per milliliter (mcg/mL) · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Daratumumab IV525227Not reportedNot reportedNot reported
Daratumumab SC611318Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        227
        value
        525
      2. group Id
        OG001
        spread
        318
        value
        611
denoms
  1. counts
    1. group Id
      OG000
      value
      150
    2. group Id
      OG001
      value
      157
    units
    Participants
description
Maximum Ctrough was defined as the serum predose concentration of daratumumab on Cycle 3 Day 1.
dispersion Type
Standard Deviation
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
MEAN
population Description
Pharmacokinetics (PK) population included participants who received at least 1 administration of study drug and had at least 1 PK sample concentration value after the first dose administration. Here, 'N' (number of participants analyzed) signifies number of participants evaluable for this outcome measure.
reporting Status
POSTED
time Frame
Predose on Cycle 3 Day 1 (each cycle of 28 days)
title
Maximum Trough Concentration (Ctrough) of Daratumumab
type
PRIMARY
unit Of Measure
micrograms per milliliter (mcg/mL)

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

Preserved source evidence · Not medical advice