Skip to content
← Full study record

NCT03194867 · OUTCOME

Phase 2: Progression Free Survival (PFS)

Isatuximab in Combination With Cemiplimab in Relapsed/Refractory Multiple Myeloma (RRMM) Patients · Source last updated 2024-06-14

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
From Cycle 1 Day 1 up to primary analysis completion date of 9 Oct 2019 i.e., up to approximately 17 months

What was measured

PFS: Time interval from the randomization date to the date of the first documented disease progression that is subsequently confirmed or the date of death due to any cause, whichever came first. If progression or death was not observed, participant was censored at date of last valid disease assessment not showing disease progression performed prior to initiation of a further anticancer treatment or the analysis cut-off date. Analysis was performed by Kaplan-Meier method. PD (IMWG) criteria: increase of \>=25% from lowest confirmed value in any 1 of following: serum M-protein (absolute increase \>=0.5g/dL), serum M-protein increase \>=1g/dL if lowest M component was \>=5g/dL; urine M-component (absolute increase \>=200mg/24h), appearance of new lesion(s),\>=50% increase from nadir in SPD of \>1 lesion or \>=50% increase in the longest diameter of a previous lesion \>1 cm in short axis or \>=50% increase in circulating plasma cells (minimum of 200 c/mcL) if that was the only measure of disease.

Analysis population: The Randomized population consisted of all participants from Phase 2 who gave their informed consent and were assigned a randomization number by the IRT, regardless of whether participants received any study treatment or received a different study treatment from which they were randomized.

Groups in this outcome

Phase 2: Isatuximab

Participants received isatuximab 10 mg/kg IV infusion QWx4 followed by Q2W (on Days 1, 8, 15 and 22 in Cycle 1, and on Days 1 and 15 in Cycle 2 and beyond of a 28-day cycle) until disease progression, unacceptable AEs, consent withdrawal, or any other reason.

Phase 2: Isatuximab + CemiplimabQ2W

Participants received isatuximab 10 mg/kg IV infusion QWx4 followed by Q2W (on Days 1, 8, 15 and 22 in Cycle 1, and on Days 1 and 15 in Cycle 2 and beyond of a 28-day cycle) and cemiplimab 250 mg IV infusion Q2W (on Days 1 and 15 every cycle of a 28-day cycle) until disease progression, unacceptable AEs, consent withdrawal, or any other reason.

Phase 2: Isatuximab + CemiplimabQ4W

Participants isatuximab 10 mg/kg IV infusion QWx4 followed by Q2W (on Days 1, 8, 15 and 22 in Cycle 1, and on Days 1 and 15 in Cycle 2 and beyond of a 28-day cycle) and cemiplimab 250 mg IV infusion Q4W (on Day 1 every cycle of a 28-day cycle) until disease progression, unacceptable AEs, consent withdrawal, or any other reason.

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

Analysis denominator · Participants

GroupSource count
Phase 2: Isatuximab34
Phase 2: Isatuximab + CemiplimabQ2W36
Phase 2: Isatuximab + CemiplimabQ4W36

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Phase 2: Isatuximab2.89Not reported1.9713.811Not reported
Phase 2: Isatuximab + CemiplimabQ2W3.75Not reported1.9715.881Not reported
Phase 2: Isatuximab + CemiplimabQ4W3.02Not reported2.7935.158Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1.971
        upper Limit
        3.811
        value
        2.89
      2. group Id
        OG001
        lower Limit
        1.971
        upper Limit
        5.881
        value
        3.75
      3. group Id
        OG002
        lower Limit
        2.793
        upper Limit
        5.158
        value
        3.02
denoms
  1. counts
    1. group Id
      OG000
      value
      34
    2. group Id
      OG001
      value
      36
    3. group Id
      OG002
      value
      36
    units
    Participants
description
PFS: Time interval from the randomization date to the date of the first documented disease progression that is subsequently confirmed or the date of death due to any cause, whichever came first. If progression or death was not observed, participant was censored at date of last valid disease assessment not showing disease progression performed prior to initiation of a further anticancer treatment or the analysis cut-off date. Analysis was performed by Kaplan-Meier method. PD (IMWG) criteria: increase of \>=25% from lowest confirmed value in any 1 of following: serum M-protein (absolute increase \>=0.5g/dL), serum M-protein increase \>=1g/dL if lowest M component was \>=5g/dL; urine M-component (absolute increase \>=200mg/24h), appearance of new lesion(s),\>=50% increase from nadir in SPD of \>1 lesion or \>=50% increase in the longest diameter of a previous lesion \>1 cm in short axis or \>=50% increase in circulating plasma cells (minimum of 200 c/mcL) if that was the only measure of disease.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received isatuximab 10 mg/kg IV infusion QWx4 followed by Q2W (on Days 1, 8, 15 and 22 in Cycle 1, and on Days 1 and 15 in Cycle 2 and beyond of a 28-day cycle) until disease progression, unacceptable AEs, consent withdrawal, or any other reason.
    id
    OG000
    title
    Phase 2: Isatuximab
  2. description
    Participants received isatuximab 10 mg/kg IV infusion QWx4 followed by Q2W (on Days 1, 8, 15 and 22 in Cycle 1, and on Days 1 and 15 in Cycle 2 and beyond of a 28-day cycle) and cemiplimab 250 mg IV infusion Q2W (on Days 1 and 15 every cycle of a 28-day cycle) until disease progression, unacceptable AEs, consent withdrawal, or any other reason.
    id
    OG001
    title
    Phase 2: Isatuximab + CemiplimabQ2W
  3. description
    Participants isatuximab 10 mg/kg IV infusion QWx4 followed by Q2W (on Days 1, 8, 15 and 22 in Cycle 1, and on Days 1 and 15 in Cycle 2 and beyond of a 28-day cycle) and cemiplimab 250 mg IV infusion Q4W (on Day 1 every cycle of a 28-day cycle) until disease progression, unacceptable AEs, consent withdrawal, or any other reason.
    id
    OG002
    title
    Phase 2: Isatuximab + CemiplimabQ4W
param Type
MEDIAN
population Description
The Randomized population consisted of all participants from Phase 2 who gave their informed consent and were assigned a randomization number by the IRT, regardless of whether participants received any study treatment or received a different study treatment from which they were randomized.
reporting Status
POSTED
time Frame
From Cycle 1 Day 1 up to primary analysis completion date of 9 Oct 2019 i.e., up to approximately 17 months
title
Phase 2: Progression Free Survival (PFS)
type
SECONDARY
unit Of Measure
months

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice