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NCT03860844 · OUTCOME

Number of Participants With Infusion Reactions (IRs)

Isatuximab in Combination With Chemotherapy in Pediatric Patients With Relapsed/Refractory Acute Lymphoblastic Leukemia or Acute Myeloid Leukemia · Source last updated 2025-09-09

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

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
From the time of the first treatment administration (Day 1) up to 30 days after the last treatment (maximum duration of exposure of 13.1 weeks for B-ALL cohort, 10.7 weeks for T-ALL cohort and 7.1 weeks for AML cohort)

What was measured

An IR was an AE related to isatuximab typically with onset within 24 hours from the start of the isatuximab infusion and was reported by the investigator.

Analysis population: The AT population consisted of all participants who received at least 1 dose (even incomplete) of study treatment.

Groups in this outcome

B-cell Acute Lymphoblastic Leukemia (B-ALL)

Participants with B-ALL received isatuximab 20 mg/kg IV infusion QW for 4 weeks during the induction period (i.e., on Days 1, 8, 15, and 22) and Q2W during the consolidation period (i.e., on Days 29, 43, and 57. Participants received recommended isatuximab premedication as per protocol. Starting on Day 8, combination chemotherapies were added. Participants without documented disease progression at EOT visit who had not started treatment with another anticancer therapy received follow-up visits every 2 months until initiation of another anticancer therapy, disease progression, death, or final analysis cut-off date, whichever occurred first. Participants with documented disease progression/initiation of new anticancer treatment were followed for survival every 4 months until death or final analysis cut-off date, whichever occurred first.

T-cell Acute Lymphoblastic Leukemia (T-ALL)

Participants with T-ALL received isatuximab 20 mg/kg IV infusion QW for 4 weeks during the induction period (i.e., on Days 1, 8, 15, and 22) and Q2W during the consolidation period (i.e., on Days 29, 43, and 57. Participants received recommended isatuximab premedication as per protocol. Starting on Day 8, combination chemotherapies were added. Participants without documented disease progression at EOT visit who had not started treatment with another anticancer therapy received follow-up visits every 2 months until initiation of another anticancer therapy, disease progression, death, or final analysis cut-off date, whichever occurred first. Participants with documented disease progression/initiation of new anticancer treatment were followed for survival every 4 months until death or final analysis cut-off date, whichever occurred first.

Acute Myeloid Leukemia (AML)

Participants with AML received isatuximab 20 mg/kg IV infusion on Days 1, 8, and 15 of each Cycle (up to 2 treatment cycles, each cycle 28 days). Participants received recommended isatuximab premedication as per protocol. Starting on Day 8, combination chemotherapies were added. Participants without documented disease progression at EOT visit who had not started treatment with another anticancer therapy received follow-up visits every 2 months until initiation of another anticancer therapy, disease progression, death, or final analysis cut-off date, whichever occurred first. Participants with documented disease progression/initiation of new anticancer treatment were followed for survival every 4 months until death or final analysis cut-off date, whichever occurred first.

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

Analysis denominator · Participants

GroupSource count
B-cell Acute Lymphoblastic Leukemia (B-ALL)27
T-cell Acute Lymphoblastic Leukemia (T-ALL)13
Acute Myeloid Leukemia (AML)27

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
B-cell Acute Lymphoblastic Leukemia (B-ALL)9Not reportedNot reportedNot reportedNot reported
T-cell Acute Lymphoblastic Leukemia (T-ALL)5Not reportedNot reportedNot reportedNot reported
Acute Myeloid Leukemia (AML)15Not reportedNot reportedNot reportedNot reported
Complete source fields
calculate Pct
false
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        9
      2. group Id
        OG001
        value
        5
      3. group Id
        OG002
        value
        15
denoms
  1. counts
    1. group Id
      OG000
      value
      27
    2. group Id
      OG001
      value
      13
    3. group Id
      OG002
      value
      27
    units
    Participants
description
An IR was an AE related to isatuximab typically with onset within 24 hours from the start of the isatuximab infusion and was reported by the investigator.
groups
  1. description
    Participants with B-ALL received isatuximab 20 mg/kg IV infusion QW for 4 weeks during the induction period (i.e., on Days 1, 8, 15, and 22) and Q2W during the consolidation period (i.e., on Days 29, 43, and 57. Participants received recommended isatuximab premedication as per protocol. Starting on Day 8, combination chemotherapies were added. Participants without documented disease progression at EOT visit who had not started treatment with another anticancer therapy received follow-up visits every 2 months until initiation of another anticancer therapy, disease progression, death, or final analysis cut-off date, whichever occurred first. Participants with documented disease progression/initiation of new anticancer treatment were followed for survival every 4 months until death or final analysis cut-off date, whichever occurred first.
    id
    OG000
    title
    B-cell Acute Lymphoblastic Leukemia (B-ALL)
  2. description
    Participants with T-ALL received isatuximab 20 mg/kg IV infusion QW for 4 weeks during the induction period (i.e., on Days 1, 8, 15, and 22) and Q2W during the consolidation period (i.e., on Days 29, 43, and 57. Participants received recommended isatuximab premedication as per protocol. Starting on Day 8, combination chemotherapies were added. Participants without documented disease progression at EOT visit who had not started treatment with another anticancer therapy received follow-up visits every 2 months until initiation of another anticancer therapy, disease progression, death, or final analysis cut-off date, whichever occurred first. Participants with documented disease progression/initiation of new anticancer treatment were followed for survival every 4 months until death or final analysis cut-off date, whichever occurred first.
    id
    OG001
    title
    T-cell Acute Lymphoblastic Leukemia (T-ALL)
  3. description
    Participants with AML received isatuximab 20 mg/kg IV infusion on Days 1, 8, and 15 of each Cycle (up to 2 treatment cycles, each cycle 28 days). Participants received recommended isatuximab premedication as per protocol. Starting on Day 8, combination chemotherapies were added. Participants without documented disease progression at EOT visit who had not started treatment with another anticancer therapy received follow-up visits every 2 months until initiation of another anticancer therapy, disease progression, death, or final analysis cut-off date, whichever occurred first. Participants with documented disease progression/initiation of new anticancer treatment were followed for survival every 4 months until death or final analysis cut-off date, whichever occurred first.
    id
    OG002
    title
    Acute Myeloid Leukemia (AML)
param Type
COUNT_OF_PARTICIPANTS
population Description
The AT population consisted of all participants who received at least 1 dose (even incomplete) of study treatment.
reporting Status
POSTED
time Frame
From the time of the first treatment administration (Day 1) up to 30 days after the last treatment (maximum duration of exposure of 13.1 weeks for B-ALL cohort, 10.7 weeks for T-ALL cohort and 7.1 weeks for AML cohort)
title
Number of Participants With Infusion Reactions (IRs)
type
SECONDARY
unit Of Measure
Participants

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Preserved source evidence · Not medical advice