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NCT03312530 · OUTCOME

Percentage of Participants With Adverse Events (AEs)

A Study of Cobimetinib Administered as Single Agent and in Combination With Venetoclax, With or Without Atezolizumab, in Participants With Relapsed and Refractory Multiple Myeloma · Source last updated 2023-02-28

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

Measure
NUMBER
Unit
Percentage of Participants
Interval / dispersion
Not reported
Time frame
Randomization up to end of study (up to approximately 3 years, 7 months)

What was measured

An AE was any untoward medical occurrence in a participant administered a pharmaceutical product and which did not necessarily have to have a causal relationship with the treatment. An AE was therefore any unfavourable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. New or pre-existing conditions which worsened during the study were also considered AEs.

Analysis population: The safety evaluable population included all participants who received any amount of study drug.

Groups in this outcome

Safety Run-In: Cobimetinib + Venetoclax

Participants received cobimetinib (on Day 1-21) plus venetoclax (on Day 1-28) at escalated doses, in 28-day cycles, to identify the dose level with acceptable safety.

Safety Run-In: Cobimetinib + Venetoclax + Atezolizumab

Participants received cobimetinib (on Day 1-21) plus venetoclax (on Day 1-28) at escalated doses and atezolizumab (on Day 1 and Day 15) at a fixed dose of 840 mg IV, in 28-day cycles, to identify the dose level with acceptable safety.

A: Cobimetinib

Participants received the standard single-agent cobimetinib dose of 60 milligrams (mg) (3 tablets of 20 mg each) orally (PO) daily on Days 1-21 of each 28-day cycle until disease progression. Upon progression, participants were allowed to receive treatment with cobimetinib and atezolizumab at the recommended Phase II dose of cobimetinib 60 mg PO on Days 1-21 plus atezolizumab intravenous (IV) infusion at a fixed dose of 840 mg on Day 1 and Day 15 of each 28-day cycle. Treatment continued until disease progression, unacceptable toxicity, death, participant or physician decision to withdraw, or pregnancy, whichever occurred first.

B: Cobimetinib + Venetoclax

Participants received cobimetinib PO daily on Days 1-21 of each 28-day cycle plus venetoclax PO daily on Days 1-28 of each 28-day cycle, at the dose level identified in the safety run-in phase. Treatment continued until disease progression, unacceptable toxicity, death, participant or physician decision to withdraw, or pregnancy, whichever occurred first.

C: Cobimetinib + Venetoclax + Atezolizumab

Participants received cobimetinib PO daily on Days 1-21 of each 28-day cycle plus venetoclax PO daily on Days 1-28 of each 28-day cycle, at the dose level identified in the safety run-in phase plus atezolizumab IV infusion at a fixed dose of 840 mg on Day 1 and Day 15 of each 28-day cycle. Treatment continued until disease progression, unacceptable toxicity, death, participant or physician decision to withdraw, or pregnancy, 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
Safety Run-In: Cobimetinib + Venetoclax6
Safety Run-In: Cobimetinib + Venetoclax + Atezolizumab6
A: Cobimetinib6
B: Cobimetinib + Venetoclax16
C: Cobimetinib + Venetoclax + Atezolizumab15

Reported measurements

Source class 1
Values in Percentage of Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Safety Run-In: Cobimetinib + Venetoclax100.0Not reportedNot reportedNot reportedNot reported
Safety Run-In: Cobimetinib + Venetoclax + Atezolizumab100.0Not reportedNot reportedNot reportedNot reported
A: Cobimetinib100.0Not reportedNot reportedNot reportedNot reported
B: Cobimetinib + Venetoclax100.0Not reportedNot reportedNot reportedNot reported
C: Cobimetinib + Venetoclax + Atezolizumab100.0Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        100.0
      2. group Id
        OG001
        value
        100.0
      3. group Id
        OG002
        value
        100.0
      4. group Id
        OG003
        value
        100.0
      5. group Id
        OG004
        value
        100.0
denoms
  1. counts
    1. group Id
      OG000
      value
      6
    2. group Id
      OG001
      value
      6
    3. group Id
      OG002
      value
      6
    4. group Id
      OG003
      value
      16
    5. group Id
      OG004
      value
      15
    units
    Participants
description
An AE was any untoward medical occurrence in a participant administered a pharmaceutical product and which did not necessarily have to have a causal relationship with the treatment. An AE was therefore any unfavourable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. New or pre-existing conditions which worsened during the study were also considered AEs.
groups
  1. description
    Participants received cobimetinib (on Day 1-21) plus venetoclax (on Day 1-28) at escalated doses, in 28-day cycles, to identify the dose level with acceptable safety.
    id
    OG000
    title
    Safety Run-In: Cobimetinib + Venetoclax
  2. description
    Participants received cobimetinib (on Day 1-21) plus venetoclax (on Day 1-28) at escalated doses and atezolizumab (on Day 1 and Day 15) at a fixed dose of 840 mg IV, in 28-day cycles, to identify the dose level with acceptable safety.
    id
    OG001
    title
    Safety Run-In: Cobimetinib + Venetoclax + Atezolizumab
  3. description
    Participants received the standard single-agent cobimetinib dose of 60 milligrams (mg) (3 tablets of 20 mg each) orally (PO) daily on Days 1-21 of each 28-day cycle until disease progression. Upon progression, participants were allowed to receive treatment with cobimetinib and atezolizumab at the recommended Phase II dose of cobimetinib 60 mg PO on Days 1-21 plus atezolizumab intravenous (IV) infusion at a fixed dose of 840 mg on Day 1 and Day 15 of each 28-day cycle. Treatment continued until disease progression, unacceptable toxicity, death, participant or physician decision to withdraw, or pregnancy, whichever occurred first.
    id
    OG002
    title
    A: Cobimetinib
  4. description
    Participants received cobimetinib PO daily on Days 1-21 of each 28-day cycle plus venetoclax PO daily on Days 1-28 of each 28-day cycle, at the dose level identified in the safety run-in phase. Treatment continued until disease progression, unacceptable toxicity, death, participant or physician decision to withdraw, or pregnancy, whichever occurred first.
    id
    OG003
    title
    B: Cobimetinib + Venetoclax
  5. description
    Participants received cobimetinib PO daily on Days 1-21 of each 28-day cycle plus venetoclax PO daily on Days 1-28 of each 28-day cycle, at the dose level identified in the safety run-in phase plus atezolizumab IV infusion at a fixed dose of 840 mg on Day 1 and Day 15 of each 28-day cycle. Treatment continued until disease progression, unacceptable toxicity, death, participant or physician decision to withdraw, or pregnancy, whichever occurred first.
    id
    OG004
    title
    C: Cobimetinib + Venetoclax + Atezolizumab
param Type
NUMBER
population Description
The safety evaluable population included all participants who received any amount of study drug.
reporting Status
POSTED
time Frame
Randomization up to end of study (up to approximately 3 years, 7 months)
title
Percentage of Participants With Adverse Events (AEs)
type
PRIMARY
unit Of Measure
Percentage of Participants

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Preserved source evidence · Not medical advice